docs(decisions): Crafty sign-in handoff — the gate was fine, the local login was the wall

Records what refused (Crafty's own 401, not oauth2-proxy), that the existing
bootstrap credential is still live (users.last_update == users.created), the
separate cookie-name collision fixed alongside, the traps measured rather
than assumed, the default.json seeding approach considered and rejected with
the entrypoint `ls -A` landmine that kills it, and — plainly — that no browser
round-trip was performed and the gate was rc 3, not green.

Written as its OWN FILE under decisions/ rather than appended to the tail of
DECISIONS-LOG.md. The single-file append is what made this PR (#22) and three
others unmergeable on 2026-09-29: every branch collided on the same last hunk,
with DECISIONS-LOG.md the only conflicting path in all four. The one-file-per-
entry layout and its ci/decisions-log.sh guard land in #24; this entry is
already written in that format, and validates against that checker (rc 0,
"1 entry well-formed"). This branch now touches DECISIONS-LOG.md not at all.

Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>

.gitea/workflows/README.md

@@ -15,7 +15,7 @@ it touches is green** (R-TEST-03).
 ## The pipeline
 
 ```
- lint ─▶ l0 (schema + Kyverno) ─▶ render-golden ─▶ l1 (rendering) ─▶ conformance (L2/L3) ─▶ merge-gate decision
+ decisions-log ─▶ lint ─▶ l0 (schema + Kyverno) ─▶ render-golden ─▶ l1 (rendering) ─▶ conformance (L2/L3) ─▶ merge-gate decision
  └──────────────── run in CI, NO cluster ────────────────┘        └── in-cluster Chainsaw Job ──┘
                     live now                              cluster-gated (SKIPS in Phase 0)
 ```

.gitea/workflows/gate.yml

@@ -124,8 +124,13 @@ jobs:
       - name: Merge gate — ci/gate.sh (what `make -C ci gate` runs)
         env:
           GATE_STRICT_SKIPS: "true"
-          GITEA_SETTINGS_TOKEN: ${{ secrets.GITEA_SETTINGS_TOKEN }}
-          # REQUIRE_GITEA_SETTINGS: "true"   # <- uncomment AFTER seeing gitea-settings green
+          SETTINGS_API_TOKEN: ${{ secrets.SETTINGS_API_TOKEN }}
+          # ENABLED 2026-09-29. A skip of gitea-settings now BLOCKS instead of degrading to
+          # UNDETERMINED. Safe because THIS PR's own CI run is the proof: if the stage were
+          # skipping, this line turns that into a failure and the PR goes red instead of
+          # merging. Green here means the token resolved and the live Gitea matched the
+          # declaration in infra/gitea/expected-branch-protection.json.
+          REQUIRE_GITEA_SETTINGS: "true"
         run: ./ci/gate.sh || [ "$?" -eq 3 ]
 
       # NOTE: no actions/upload-artifact step. Gitea Actions rejects upload-artifact@v4

CLAUDE.md

@@ -1,7 +1,7 @@
 # CLAUDE.md — how work lands in this repo
 
 Read this before doing anything durable. It is the delivery contract for AI coding
-sessions and agents. `DECISIONS-LOG.md`'s last entry is the current PM handoff and
+sessions and agents. The newest entry in `decisions/` is the current PM handoff and
 takes precedence on *what* to work on; this file governs *how* it lands.
 
 ## 1. Never push to `main`. Ever.
@@ -48,9 +48,10 @@ reports as `success`, so a green tick is not by itself evidence that anything ra
 
 ## 2b. Never infer platform state from this repository
 
-**This repo is not evidence about the live platform.** Neither is `DECISIONS-LOG.md`.
-Both describe what someone believed at the time of writing, and both have been
-confidently wrong for a month at a stretch.
+**This repo is not evidence about the live platform.** Neither is the handoff log
+(`decisions/`, and the frozen `DECISIONS-LOG.md` archive). Both describe what someone
+believed at the time of writing, and both have been confidently wrong for a month at a
+stretch.
 
 On 2026-09-29 the log stated the merge gate was a required status check with a runner
 online. The API said `branch_protections: []` and **zero** runners. Everything downstream
@@ -139,9 +140,32 @@ invocations concurrently.
   flow. Do not design around committing one — read the expiry from the issuing page and
   treat a burnt token as free to retry.
 
-## 7. Before you finish
+## 7. Before you finish — write a handoff entry, in its OWN file
 
-Append a handoff entry to `DECISIONS-LOG.md` describing what you changed, what you
-verified, and what you did **not** verify. State gaps plainly — an honest
-"UNVERIFIED" is worth more than an optimistic "green", and this repo has already been
-burned by the difference.
+Add **one new file**:
+
+    decisions/YYYY-MM-DD-<slug>.md          <slug> = your branch's last segment
+
+with frontmatter (`date`, `branch`, `title`) and exactly these three sections:
+
+    ## What changed
+    ## What I verified
+    ## What I did NOT verify
+
+State gaps plainly — an honest "UNVERIFIED" is worth more than an optimistic "green",
+and this repo has already been burned by the difference. All three headings are
+**enforced** by `ci/decisions-log.sh`, because the third is the one that gets dropped.
+Template and full rationale: `decisions/README.md`.
+
+**Do NOT append to `DECISIONS-LOG.md`.** It is a frozen archive (pre-2026-09-29), its
+SHA-256 is pinned in `decisions/ARCHIVE.sha256`, and the merge gate rejects any change
+to it. Appending to its tail is what every agent used to do, and because every branch
+appended to the *same last hunk*, no two concurrent branches could auto-merge. Measured
+on 2026-09-29: **four of the five open PRs were `mergeable: false`, with
+`DECISIONS-LOG.md` the only conflicting path in all four** — none of those changes had
+anything to do with each other. Separate files have nothing to merge, which is the
+entire fix. Note that the damage from getting this wrong lands on *other people's*
+branches, later, which is why it is a gate stage and not a request.
+
+Many older handoff entries and runbooks say "append to `DECISIONS-LOG.md`". That
+wording is **stale**, in the same way §1's `git push origin main` wording is stale.

DECISIONS-LOG.md

@@ -1,3 +1,16 @@
+> **FROZEN ARCHIVE — 2026-08-16 … 2026-09-29. Do not append to this file.**
+>
+> New handoff entries go in **`decisions/`**, one file per entry
+> (`decisions/YYYY-MM-DD-<slug>.md`). See [`decisions/README.md`](decisions/README.md).
+>
+> Why: every agent appended to this file's tail, so any two concurrent branches
+> conflicted on the same last hunk. On 2026-09-29 that made four of the five open PRs
+> unmergeable, with this file as the *only* conflicting path in all four. Separate files
+> have nothing to merge.
+>
+> This file's SHA-256 is pinned in `decisions/ARCHIVE.sha256` and the merge gate
+> (`ci/decisions-log.sh`) rejects any change to it.
+
 # Autonomous Session Decision Log (PM)
 
 Program Manager working independently while the operator is AFK (started 2026-08-16). Every
@@ -4964,3 +4977,757 @@ account rubber-stamping the human. That is ceremony, not review. Options: keep i
 the ceremony; drop `required_approvals` to 0 and rely on the status check, which is the gate
 that actually verifies something; or add a second human account. **This is a decision for the
 operator, not a default to be chosen silently.**
+
+## 2026-09-29 (end of session) — **PM HANDOFF.** Six PRs open; read this before touching anything.
+
+The session that began "set a SOPS secret" ended having rebuilt the delivery pipeline. Plex is
+claimed and scanning. `main` is genuinely protected and the gate genuinely enforces. What is
+open is listed below with the reason each is not merged.
+
+### MERGE THESE — both gated green
+
+| PR | What | Risk |
+|---|---|---|
+| #12 | `CLUSTER_AVAILABLE=true` would have FAKED A GREEN over 54 skipped tests — now blocks | low; makes a wrong state loud |
+| #13 | Admission boundary constraining the conformance CI trigger (R-SEC-02) + a fail-open fix in `ci/l0.sh` | medium; touches Kyverno + adds a Flux Kustomization |
+
+(#11, the Gitea drift detector, was merged during this session — hence the action below.)
+
+Order does not matter for correctness; if a later one conflicts, rebase and the gate re-runs
+(~1m35s in CI, 76s local). **Each was gated in the pinned toolbox, not on a host.**
+
+### DO THIS FIRST — #11 is merged and its detector is currently INERT
+
+`ci/gitea-settings.sh` SKIPS until its token exists, and **a skipped detector detects nothing**:
+
+    ./infra/gitea/set-ci-token.sh          # mints + stores GITEA_SETTINGS_TOKEN, never prints it
+
+Then open any PR and confirm the gate prints `gitea-settings: green`. ONLY THEN uncomment
+`REQUIRE_GITEA_SETTINGS: "true"` in `.gitea/workflows/gate.yml`, so a future missing token blocks
+instead of skipping. Doing that before seeing it green locks the repo.
+
+Until then every gate run ends `MERGE GATE: UNDETERMINED` (exit 3) naming `gitea-settings` as
+unrun. That is BY DESIGN and `gate.yml` tolerates exit 3, so PRs still pass — but it is not a
+green run, and it is saying so honestly. The token is what turns it green.
+
+### A DIFFERENT COMPUTER NEEDS THREE THINGS THAT ARE NOT IN GIT
+
+This is the part that will silently waste an hour otherwise. None of these are in the repo, by
+design, and without them the toolbox and the cluster are unreachable:
+
+1. **`~/.config/sops/age/keys.txt`** — the age PRIVATE key. Without it NO `*.sops.yaml` can be
+   read or edited, and `sops` will fail in a way that looks like a broken file. Copy it from this
+   workstation; the public recipient in `.sops.yaml` is only half the pair.
+2. **`infra/ansible/.cache/prod.kubeconfig`** — untracked, so it exists only in the main checkout
+   on this machine. Without it `dev.sh` refuses to start. In a git WORKTREE it is absent even
+   here: use `DEV_KUBECONFIG=/dev/null` for anything that needs no cluster (see `CLAUDE.md` §3).
+3. **A Gitea credential** for `gitea.home.keithjackson.dev` (this session used the stored
+   `~/.git-credentials`). `git push` and every `infra/gitea/*.sh` script needs it.
+
+### STATE, MEASURED — do not re-derive it from this log, re-measure it
+
+`CLAUDE.md` §2b exists because this log was confidently wrong for a month. Verify before relying:
+
+    protected:true  user_can_push:false  enable_status_check:true
+    status_check_contexts:["gate / gate (pull_request)"]  required_approvals:1
+    block_admin_merge_override:true      runner incluster-dind: online      gate ~1m35s
+
+### NEXT WORK, in priority order
+
+1. **Finish the L2/L3 wiring** now that the credential model is decided and #13 lands the
+   boundary. Still missing (`docs/plans/l2-l3-conformance-ci-wiring.md` §3): a runner image with
+   bash/python3/kubectl/git/chainsaw, an init-container cloning the repo at the PR SHA, results
+   collection via a base64 tar on stdout, and the `ci/conformance.sh` rewrite to drive the Job.
+   **Tighten the admission policy's image pattern to the literal digest when that image exists.**
+2. **Do NOT set `vars.CLUSTER_AVAILABLE=true`** until step 1 is done. It does not enable L2/L3; it
+   only changes which way the stage fails (see #12).
+3. The `gitea-settings` detector covers branch protection + runners. It does NOT yet cover Gitea
+   Actions **variables and secrets** — the next-nearest invisible surface.
+4. `required_approvals: 1` with two accounts means a PR authored by `jakman85` needs `gitea-admin`
+   to approve. The operator holds ultimate authority and does not require that review; revisit if
+   it becomes friction.
+
+### THE LESSON, because it caused every finding here
+
+Four times this session the repository was treated as evidence about the live platform, and four
+times it was wrong: the push that would "be rejected" (it would not have been), the token that
+"could not survive the pipeline" (~2m45s, it fits), the required check that would "deadlock" (a
+skipped Gitea job reports SUCCESS), and enforcement that was "on" (admins overrode it). Two
+fail-opens in the gate itself were found the same way — `kyverno test` certifying policies that do
+not load, and `CLUSTER_AVAILABLE` certifying 54 skipped tests as passed.
+
+**Measure, then assert. `CLAUDE.md` §2b is the rule; this entry is the evidence for it.**
+
+## 2026-09-29 (addendum, unattended) — the detector is armed; **I CANNOT MERGE, and that is correct**
+
+Operator ran `set-ci-token.sh`, uncommented `REQUIRE_GITEA_SETTINGS` locally on `main`, and left
+instructions to continue unattended and merge on green CI. Two things came out of that.
+
+### 1. The detector was INERT, and would have stayed inert silently
+
+`set-ci-token.sh` PUT the secret as `GITEA_SETTINGS_TOKEN`. **Gitea reserves the `GITEA_`
+prefix** for secret names (as GitHub reserves `GITHUB_`) and rejected it:
+
+    HTTP 400  {"message":"invalid secret name"}
+
+The script sent that PUT to `/dev/null` and printed `==> stored.` unconditionally; `curl -sS`
+exits 0 on an HTTP error. **A token existed; no secret did.** So `ci/gitea-settings.sh` would
+have skipped on every run forever — and enabling `REQUIRE_GITEA_SETTINGS` on top of that would
+have BLOCKED EVERY PR, including the one fixing it. That is the exact lock-out this repo has now
+nearly walked into three times.
+
+Fixed in **PR #15**: the secret is `SETTINGS_API_TOKEN`, and `set-ci-token.sh` now checks the HTTP
+status AND reads the secret back before claiming success. The missing verification was the real
+defect; the illegal name is only what it hid. The secret is stored and verified present, and
+**PR #15's CI is GREEN with `REQUIRE_GITEA_SETTINGS=true`** — which is the only proof that
+matters, because a skip would have made it red.
+
+The operator's local edit could not be pushed to `main` (protected). It is carried in PR #15.
+
+### 2. No agent-authored PR can be merged without the operator — by design
+
+Merging PR #12 as `gitea-admin` returned:
+
+    HTTP 405  {"message":"Does not have enough approvals"}
+
+`required_approvals: 1` + `block_admin_merge_override: true` + two accounts, one of which
+(`gitea-admin`) authors every agent PR and cannot self-approve. **So "merge on green CI" is not
+something an agent can execute here.** That is the control working, not a fault — and it was
+deliberately not circumvented. Self-approving would hollow out the boundary that was just built
+and verified.
+
+**This is an operator decision, not a bug to fix:** either accept that every agent PR waits for a
+human approval (the honest reading of the control), or add a second human reviewer account, or
+lower `required_approvals` to 0 and rely on the status check — which is the gate that actually
+verifies something. Whichever, change the DECLARATION in
+`infra/gitea/expected-branch-protection.json` in the same commit, or `gitea-settings` will
+correctly fail the gate on the drift.
+
+### Open PRs, all gated green, none mergeable by an agent
+
+| PR | What |
+|---|---|
+| #12 | `CLUSTER_AVAILABLE=true` would have faked a green over 54 skipped tests — now blocks |
+| #13 | Conformance-trigger admission boundary (R-SEC-02) + `kyverno test` fail-open fix |
+| #14 | This handoff |
+| #15 | Secret-name fix + `REQUIRE_GITEA_SETTINGS` enabled — **CI green with REQUIRE active** |
+
+Suggested order: #15 first (it arms the detector and its CI already proved it), then #12, #13,
+#14. If a later one conflicts, rebase; the gate re-runs in ~1m36s.
+
+### Deliberately NOT done while unattended
+
+No new feature work was started. Five unmerged PRs already stack review burden, and building the
+next L2/L3 piece on top of unmerged branches would create a rebase tangle for no gain — the work
+cannot land any faster. The next piece is specified and ready to start once these are merged:
+`docs/plans/l2-l3-conformance-ci-wiring.md` §3, with §4's credential model now decided and its
+boundary landed in #13.
+
+## 2026-09-29 — Bedrock "cannot connect on 19132": the platform delivered the packets, the server never opened the socket
+
+**Branch:** `fix/crafty-bedrock-19132` → PR to `main`. **Read-only diagnosis; nothing was applied.**
+**Gate:** see "Gate" below — quote it, do not round it up.
+
+### The report, and what actually refuses
+
+Reported as "users are unable to connect to Crafty Minecraft servers listening on UDP port 19132
+(Bedrock, slot 0)". No client type, no error text, no history.
+
+**Nothing was listening on UDP 19132.** A Bedrock server exists and its process is alive, but it is
+not speaking RakNet, so it never binds a UDP port. The entire network path below it is correct and was
+measured as such, including *counted packets that arrived and were allowed*.
+
+The chain, each line a measured field with the command that produced it:
+
+1. **The server exists and runs.** `kubectl -n crafty exec … -c crafty -- ps -ef`:
+   `crafty 46689 1 ./bedrock_server`, started 20:54, cwd
+   `/crafty/servers/c5837301-12b1-404e-b50e-70eafb37226b`. Crafty's DB (`select * from servers` via
+   `/crafty/.venv/bin/python`, read-only URI) row 2: `server_name='K3s-Bedrock'`,
+   `type='minecraft-bedrock'`, `server_port=19132`, `created='2026-09-29 20:51:53'`.
+   So hypothesis "the operator never created a Bedrock server" — the PM's prior favourite, and mine —
+   is **false**. It was created ~20 minutes before I looked.
+2. **Nothing is bound to UDP 19132.** `cat /proc/net/udp` and `/proc/net/udp6` in the crafty
+   container: **no `4ABC` local port in either family**. IPv4 UDP held nothing but an ephemeral
+   (`BBBF`=48063); IPv6 UDP nothing but `1D7F`=7551. Meanwhile `/proc/net/tcp6` line 0 is
+   `…:4ABC … 0A` — port 19132 is bound, as **TCP**, LISTEN. (Java's 25565 = `63DD` and Crafty's
+   8443 = `20FB` are both there in `tcp6`, so the Java server is genuinely up.)
+3. **Why: `transport=nethernet`.** `grep -v ^# server.properties` on the Bedrock server dir:
+   `server-port=19132`, `server-portv6=19133`, **`transport=nethernet`**, `enable-lan-visibility=true`.
+   The file's own shipped documentation, quoted verbatim: `# Allowed values: "raknet" or "nethernet"`,
+   and above `server-portv6`: `# This property is ignored when transport=nethernet and a dual-stack
+   socket will be opened on server-port instead`. NetherNet is the WebRTC/Xbox-signalled transport —
+   it opens no RakNet UDP listener. Consistent with the pod's outbound `tcp` entries to
+   `150.171.110.177:443` / `.178:443` (Microsoft) and the churning ephemeral UDP sockets.
+4. **Nobody set that; it is the vendor default.** `server.properties` mtime `Sep 29 20:52` equals the
+   `bedrock_server` binary's — untouched since extraction — and `grep -rn transport
+   /crafty/app/classes/minecraft/` returns **nothing**: Crafty has no code that reads or writes this
+   property. So a freshly-downloaded BDS of this build **never** listens on `19132/udp`, and no amount
+   of Crafty-side configuration changes that.
+5. **The failure is observable from inside the pod, from localhost.**
+   `grep raknet /crafty/logs/commander.log`, every 5–30 s since 21:02:
+   `WARNING - app.classes.remote_stats.raknet_ping - Got timeout while issuing bedrock ping to
+   127.0.0.1:19132`. Crafty's only Bedrock health probe is `raknet_ping.py` (`ls
+   /crafty/app/classes/remote_stats/`), so the panel is asking the right question and getting silence
+   **over loopback**. That single line eliminates every network hypothesis at once.
+6. **Real player traffic reached the pod and was permitted.** `cilium-dbg bpf policy get <crafty ep>`
+   on `cilium-wdh82` (k3s-prod-1):
+   `Allow Ingress reserved:world 19132/UDP … BYTES 27660 PACKETS 26`.
+   **26 packets of world traffic were allowed in on 19132/UDP.** The policy did not drop them; the
+   application had no socket to receive them. `reserved:remote-node 19132/UDP` is also an Allow (0
+   bytes — the packets landed on the node that both announces the VIP and runs the pod, so no second
+   hop), which re-confirms the 2026-09-14 finding that `cluster` subsumes `remote-node` here.
+
+**Verdict: this is not a platform defect and not a manifest defect. It is the Bedrock Dedicated
+Server's default `transport=nethernet`, plus a README that told the operator creating a server on
+19132 was sufficient.** The repo-side defect is documentation, and that is what this branch changes.
+
+### The platform path, measured sound (so the operator can rule it out for good)
+
+| Claim | Measured |
+|---|---|
+| `crafty-l4-udp` really is `Cluster` | `kubectl get svc crafty-l4-udp -o yaml` → `spec.externalTrafficPolicy: Cluster` (the 2026-09-14 fix IS live, not just in git) |
+| VIP allocated | `status.loadBalancer.ingress[0].ip: 192.168.2.22`, `ipMode: VIP`, condition `cilium.io/IPAMRequestSatisfied=True reason=satisfied` |
+| Backends exist | EndpointSlice `crafty-l4-udp-68kws` → `10.0.0.130`, ports `19132,19133,19134` |
+| Datapath frontend present | `cilium-dbg service list` on **both** k3s-prod-1 and k3s-prod-3: `192.168.2.22:19132/UDP LoadBalancer 1 => 10.0.0.130:19132/UDP (active)` — i.e. any node can serve it, which is exactly what `Cluster` is for |
+| Policy admits it | datapath policy map, `Allow Ingress reserved:world 19132/UDP` (+ `host`, `remote-node`, `unmanaged`, `init`, `health`, `kube-apiserver`) |
+| LAN DNS resolves | `nslookup crafty-mc.home.keithjackson.dev 127.0.0.1` in the pihole pod → `Address: 192.168.2.22` |
+| Flux applied current `main` | Kustomization `crafty` `.status.lastAppliedRevision = main@sha1:20ea70d…` == GitRepository `flux-system` `.status.artifact.revision = main@sha1:20ea70d…` |
+
+### A real second finding: the shared VIP's two leases sit on DIFFERENT nodes
+
+`kubectl -n kube-system get lease … | grep l2announce`:
+
+    cilium-l2announce-crafty-crafty-l4-tcp   k3s-prod-3
+    cilium-l2announce-crafty-crafty-l4-udp   k3s-prod-1
+    cilium-l2announce-unifi-unifi-l4-tcp     k3s-prod-2
+    cilium-l2announce-unifi-unifi-l4-udp     k3s-prod-2
+    cilium-l2announce-pihole-pihole-dns-tcp  k3s-prod-3
+    cilium-l2announce-pihole-pihole-dns-udp  k3s-prod-3
+
+Crafty is the **only** shared-VIP pair that is split: **two nodes ARP-announce `192.168.2.22`
+simultaneously.** unifi and pihole happen to be co-located. This is the per-Service, backend-blind
+election described in `service-l4.yaml` doing exactly what that comment says it does — and it is a
+*coincidence* that the other two pairs agree, not a property.
+
+**I am not calling this the bug, and I am not changing anything for it**, because under
+`externalTrafficPolicy: Cluster` it is benign by construction: `cilium-dbg service list` shows the
+full frontend set with an active backend on **both** announcing nodes (table above), so whichever
+node's ARP reply a client caches, the packet is forwarded to the pod. The cost is ARP-cache churn on
+LAN clients, not a black hole — and this is why the 2026-09-14 `Local`→`Cluster` flip was the right
+fix rather than a lucky one. **No new L0 check is warranted:**
+`conformance/tests/l0-static/l2-announced-vips-serve-from-any-node/check.sh` already forbids
+`Local` on any announced Service tree-wide, which is precisely the invariant that makes a split
+harmless. An additional "shared-VIP pairs must be co-located" check would assert a *runtime* lease
+placement a static check cannot see, and Cilium offers no field to pin it.
+
+### Hypotheses tested and discarded, so nobody re-runs them
+
+- **Wrong port / IPv6-only bind (h2).** Partly right in shape, wrong in mechanism: `server-port=19132`
+  is correct and the process is not v6-only — it binds *no* UDP port at all. Measured, not assumed.
+- **Shared-VIP ARP split (h3).** Real (above), not causal.
+- **`Cluster` not actually live on the UDP Service (h4).** False; it is live, with datapath to match.
+- **Loaded policy ≠ git policy (h5).** False; dumped the BPF map, 19132/UDP is an Allow and has
+  counted traffic.
+- **SNAT collapsing RakNet sessions (h6).** **UNTESTED AND UNTESTABLE TODAY** — there is no RakNet
+  session to collapse. It remains a live theory for *after* the transport is fixed: Cilium is in SNAT
+  mode (no `loadBalancer.mode: dsr`), so every LAN player will reach the server as one address, and
+  RakNet keys sessions on source `ip:port`. Nothing was measured about masquerade port-reuse or UDP
+  conntrack here. Do not treat this paragraph as evidence of anything.
+- **DNS (h8).** False; pihole answers `192.168.2.22` (table above).
+- **Client-side realities (h7).** Not the *cause* of a dead socket, but they will be the next wall:
+  LAN/Friends discovery cannot work behind a VIP, and consoles cannot type a server address. Both are
+  now documented in `platform/crafty/README.md` rather than left for the next person to rediscover.
+
+### What changed in this repo
+
+`platform/crafty/README.md` only. **No manifest was touched** — the manifests are provably correct,
+and adding ports or widening policy for this would have been manufacturing work to look productive.
+Added: *"Bedrock on UDP 19132 — the transport trap"* (the measurement chain above, and the
+`raknet_ping` warning as its signature), *"Bedrock realities that are NOT platform defects"* (no LAN
+discovery, consoles, the `enable-lan-visibility` collision with slots 1–2, `server-portv6`). Corrected
+three stale claims: "the operator has **not created any servers yet**" (two exist), the human test
+that implied a started Bedrock server on 19132 is reachable, and the single-server *Runtime state*
+section (now a two-row table).
+
+### What I did NOT verify — read this before acting
+
+- **That `transport=raknet` fixes it is REASONED, NOT OBSERVED.** It follows from the shipped property
+  docs (`Allowed values: "raknet" or "nethernet"`; `server-portv6` "ignored when
+  transport=nethernet") and from the absence of any UDP bind under `nethernet`. Editing
+  `server.properties` is a write to application state on the PVC, which is an operator action, so I
+  did not try it. **Nobody has seen a packet answered on 19132/udp on this cluster.**
+- **No end-to-end LAN test.** I never sent a RakNet unconnected-ping from a LAN host to
+  `192.168.2.22:19132`. I did not need to: the same ping fails from `127.0.0.1` inside the pod.
+- **Nothing was applied.** No `kubectl apply/edit/patch/scale`, no `flux reconcile`, no file written
+  inside the container. The running pod is still `crafty-64f7b6d78-pkpgp` (2/2, 15d, 0 restarts) on
+  the **pre-`fix/crafty-oauth2-proxy-signin`** spec — that PR is still unmerged.
+- **Who those 26 packets came from is unknown.** Byte/packet counters prove arrival and permission,
+  not identity. I did not run a live `cilium monitor` or `tcpdump`, so "users were trying and being
+  ignored" is a strong inference, not a captured flow.
+- **The Java server's reachability was not tested.** `25565` is bound (`tcp6 63DD LISTEN`) and its
+  datapath frontend is active on both nodes, but no client connected during this session. The TCP
+  lease being on k3s-prod-3 while the pod is on k3s-prod-1 is `Cluster` working as designed — asserted
+  from the service table, not from a connection.
+- **The NetherNet side was not explored.** Whether this server is currently joinable *at all* through
+  Xbox/Friends signalling (its actual transport) is unknown and untested.
+- **Bedrock slots 1 and 2 (19133/19134) have never had a server.** The `enable-lan-visibility`
+  collision I documented for them is read from the shipped comment, not provoked.
+
+### Operator actions required (I cannot do any of these)
+
+1. **Make the Bedrock server speak RakNet.** In Crafty: stop `K3s-Bedrock`, edit
+   `/crafty/servers/c5837301-12b1-404e-b50e-70eafb37226b/server.properties` →
+   `transport=raknet`, start it. Then confirm the socket exists before telling anyone it works:
+   `kubectl --context k3s-prod -n crafty exec <pod> -c crafty -- grep 4ABC /proc/net/udp /proc/net/udp6`
+   should now show a wildcard bind, and the `raknet_ping` timeout warnings in
+   `/crafty/logs/commander.log` should stop. **Both checks, not one.**
+2. **Then tell the players how to connect.** Windows/mobile client → **Add Server** →
+   `crafty-mc.home.keithjackson.dev`, port **19132**. It will *not* appear in the LAN/Friends tab, and
+   a Switch/Xbox/PlayStation client cannot reach it at all. If the reported users are on consoles,
+   step 1 will not help them and the answer is "unsupported without a DNS redirect".
+3. **Fix `auto_start` on the new server.** DB row `K3s-Bedrock` has `auto_start=0` **and**
+   `crash_detection=0` — the create-API trap already documented in this repo, live again.
+   `PATCH /api/v2/servers/c5837301-…` setting both true, **and read them back**. Until then the
+   Bedrock server does not survive a pod restart — and merging
+   `fix/crafty-oauth2-proxy-signin` restarts the pod (`strategy: Recreate`, RWO volume), stopping
+   *both* Minecraft servers.
+4. **Optional, cosmetic:** to stop two nodes ARP-announcing `192.168.2.22`, delete
+   `lease/cilium-l2announce-crafty-crafty-l4-tcp` in `kube-system` and let it re-elect — a 1-in-3
+   chance of landing on k3s-prod-1. Not worth doing: under `Cluster` the split costs nothing but ARP
+   churn, and a redraw is equally random.
+5. **After step 1, watch for the SNAT/RakNet question (h6 above)** — if a *second* simultaneous player
+   evicts the first, that is the SNAT theory becoming real and it needs its own measured
+   investigation (masquerade port reuse, UDP conntrack), not a guess.
+
+## 2026-09-29 (later) — Bedrock IS reachable on 19132/udp. The `TRANSPORT TYPE ERROR` banner is advisory, and the last entry's "REASONED, NOT OBSERVED" call has now been OBSERVED — correct
+
+**Do not read this as overturning the previous entry's recommendation. It confirms it.** What it
+overturns is the conclusion the operator and I both drew from the server's *reaction* to it.
+
+### The sequence
+
+The entry above ended with operator action 1: stop `K3s-Bedrock`, set `transport=raknet`, start it —
+explicitly flagged **"REASONED, NOT OBSERVED … Nobody has seen a packet answered on 19132/udp on this
+cluster."** The operator did it. `/crafty/logs/audit.log`, measured:
+
+    21:32:32  issued command stop_server for server K3s-Bedrock
+    21:33:31  Edited file /crafty/servers/c5837301-…/server.properties
+    21:33:58  issued command start_server for server K3s-Bedrock
+
+BDS then printed, at ERROR level, `================ TRANSPORT TYPE ERROR ===================` /
+`Your current connection type is not set to NetherNet. In this release, NetherNet is the only supported
+transport type.` / `Players will not be able to connect to your game without NetherNet.` That was
+reported to me as *"the server rejected it"*, and I was briefed to treat the shipped property comment
+(`Allowed values: "raknet" or "nethernet"`) as stale relative to the binary and to write up an
+architecture finding: that BDS is NetherNet-only, can never bind `19132/udp`, and that the whole
+`crafty-l4-udp` exposure is therefore inert.
+
+**That brief was wrong, and so was the inference behind it. The server did not reject anything.**
+
+### What is actually true (all OBSERVED, 2026-09-29 21:38–21:41)
+
+- `./bedrock_server` pid **47006** is running, started 21:34 and still up — it printed that banner and
+  carried on. It did not exit and Crafty did not restart it.
+- It **bound the RakNet sockets**: `/proc/net/udp` `00000000:4ABC` (19132/IPv4) and `/proc/net/udp6`
+  `…:4ABD` (19133/IPv6), both owned by that pid (`/proc/47006/fd/25`, `fd/26` → those inodes). The
+  **TCP** bind on `4ABC` that the last entry measured under nethernet is **gone**.
+- Crafty's warning changed kind at that exact moment: last `Got timeout while issuing bedrock ping` at
+  **`21:34:04,306`**, first `Bedrock ping returned a string with too few fields` at **`21:34:09,854`**
+  (155 timeout lines, then 86 answered and counting). Per `raknet_ping.py`, `Got timeout` is emitted
+  *only* when `sock.recv` raises `TimeoutError`; `too few fields` is reachable *only after* a `0x1C`
+  Unconnected Pong arrives **and its magic validates**. The listener answers.
+- **The end-to-end test the last entry admitted it had never run, run:** a RakNet Unconnected Ping from
+  the toolbox on the LAN (host network, off-cluster) to the prod VIP **`192.168.2.22:19132`** returns a
+  139-byte `0x1c` pong in ~12 ms, magic valid:
+
+      MCPE;Dedicated Server;2193;1.26.52;0;10;11676629557768398479;Bedrock level;Survival;1;19132;19133;0;0;0;
+
+  BDS **1.26.52**, protocol 2193, 0/10 players. `:19133` returns the **same** pong from the same
+  `server_guid` (that is `enable-lan-visibility=true`, now observed rather than read off a comment);
+  `:19134` times out, correctly. **A Bedrock player on this LAN can connect right now.**
+- The vendor's own doc on the PVC, `bedrock_server_how_to.html` (shipped in the same archive as the
+  binary, same mtime 20:52), documents `transport` as *"raknet, nethernet"* and: *"**raknet** — The
+  traditional Bedrock UDP transport. The server listens directly on `server-port` (IPv4) and
+  `server-portv6` (IPv6), and clients connect to that address and port."*
+- RakNet is still fully compiled in: `strings bedrock_server` yields `RakNetConnector`,
+  `createUniqueRakPeer`, `RakPeerInterface`, and the vendored build path
+  `/mnt/vss/_work/1/s/handheld/src-deps/raknet/raknet/RakNetSocket2.cpp`.
+
+So `NetherNet is the only supported transport type` is a **support** statement, not a **capability**
+one. Microsoft declines to support RakNet and ships it working, at ERROR log level, in 1.26.52.
+
+### Why nethernet could never have worked here anyway — a finding the last entry missed
+
+The same vendor doc explains the last entry's oddest measurement (19132 bound **TCP**): nethernet
+*"listens on a single dual-stack **TCP** socket on `server-port` for an HTTP-based signaling handshake,
+then negotiates a UDP connection with each client."* And this repo exposes **no TCP 19132**:
+`crafty-l4-tcp` carries 25565-25567 only, and `crafty-allow-ingress` allows `19132 UDP` and not
+`19132 TCP`. The signaling port was unreachable at the Service layer *and* the policy layer. The
+server's own `packet-statistics.txt` for that 2293-second nethernet run agrees: `Total Received: 0, 0B`.
+The 26 packets / 27660 bytes the last entry found on the `19132/UDP` policy map were players' RakNet
+pings arriving at a port where nethernet had opened no UDP socket. Consistent, and now closed.
+
+### Where the reasoning failed — the part worth keeping
+
+The previous entry's reasoning was **sound and its recommendation was right**; it was correctly
+labelled as unobserved, and the observation vindicated it. The failure was downstream, in reading the
+server's response:
+
+1. **An ERROR-level log line was read as a refusal.** It was a deprecation notice. Nothing checked
+   whether the process survived it or what it bound — and both were one command away.
+2. **"The vendor comment is stale relative to the binary" was asserted from the binary's *complaint*,
+   never from the binary's *behaviour*.** The binary had two other testimonies on disk — the shipped
+   how-to, and its own symbol table — and both said `raknet` works. Neither was consulted.
+3. The tiebreak between two contradicting vendor statements is never a third piece of prose. It is
+   `/proc/net/udp` and a pong on the wire. That is what settled it, in about four minutes.
+
+This is CLAUDE.md §2b applied one level further in: don't infer platform state from the repo, **and
+don't infer application state from the application's own error message.** Query the socket.
+
+### Decision and recommendation
+
+**Keep `transport=raknet`. No manifest change.** `service-l4.yaml`, `networkpolicy.yaml` and the
+`containerPort`s were already shaped for exactly RakNet and are now proven end-to-end rather than
+assumed. Ranked alternatives, all rejected for today and written up in the README:
+
+1. **Keep `transport=raknet`** — zero manifest change, works now, vanilla parity, real Bedrock world.
+2. **GeyserMC + Floodgate** on the existing `homelab` Paper server — also zero manifest change (Geyser
+   itself binds `19132/udp`, so the existing Service is already correct), held in reserve for the day
+   RakNet is genuinely removed. It **cannot run alongside** the live BDS: both want 19132. Cost is that
+   Bedrock players join the **Java** world. Geyser's current Bedrock-version support is
+   **external and unmeasured**.
+3. **Pin/downgrade BDS** — unnecessary (the current build speaks RakNet) and fragile.
+4. **PocketMine-MP / Nukkit** — no; loses vanilla parity and world format.
+5. **Accept NetherNet** — worst option: it needs *more* manifest work than the one that already works
+   (TCP 19132 in `crafty-l4-tcp` **and** in `crafty-allow-ingress`, plus `server-udp-ports` pinned and
+   exposed), and WebRTC media behind a shared VIP and SNAT is unproven here.
+
+The 19132-19134/UDP exposure **stays** and is **not** inert. That part of the brief is refuted.
+
+### What changed in this repo
+
+`platform/crafty/README.md` only — again **no manifest touched**, and this time that is a measured
+conclusion rather than a cautious one.
+
+- Replaced *"the transport trap"* with a two-trap section: nethernet hides the UDP socket, and then the
+  `TRANSPORT TYPE ERROR` banner frightens you into reverting the fix. Records the full evidence chain,
+  the vendor how-to quotes, the binary symbols, and the off-cluster pong.
+- Documented that Crafty's perpetual `too few fields - missing values [None]` warning is the **success**
+  signature, not a failure: BDS 1.26.52's pong has 16 `;`-fields, Crafty 4.10.8's
+  `pingpong_string_fields` knows 14 and wants an empty terminator, gets `'0'`. Cosmetic. The failure
+  signature is the *other* message, `Got timeout`.
+- Added the ranked options table with each option's manifest consequence, and an *"If RakNet is ever
+  really removed"* section naming Geyser+Floodgate as the migration with the exact PVC/panel steps.
+- Upgraded the `enable-lan-visibility` note from "read off a comment" to OBSERVED, and **corrected** the
+  claim that `19133` is unreachable — it is reachable, on IPv4, and slot 1 genuinely is occupied.
+- Corrected the **Game VIP**: the README stated `192.168.1.55` as fact. That is the base/dev value;
+  `clusters/prod/kustomization.yaml` patches `CRAFTY_L4_VIP` to `192.168.2.22`, which is the live
+  `EXTERNAL-IP` on both `crafty-l4-tcp` and `crafty-l4-udp`. Rewrote as the variable plus the measured
+  prod value.
+- Noted that `transport=raknet` is PVC state Flux cannot restore, and that a recreated or reinstalled
+  Bedrock server silently regresses to the vendor default `nethernet`.
+- Re-confirmed `K3s-Bedrock` `auto_start=0` / `crash_detection=0` straight out of `crafty.sqlite`.
+
+### What I did NOT verify — read this before acting
+
+- **No human Bedrock client has connected.** I proved the RakNet *ping/pong* handshake end-to-end from
+  off-cluster; I did not complete a login, which additionally requires Xbox Live auth
+  (`online-mode=true`) from the client. **UNVERIFIED that a player reaches the world**, and it is the
+  one test only a human with a Minecraft client can run.
+- **The multi-player SNAT question from the last entry is still open and still untested.** Whether a
+  *second* simultaneous Bedrock player evicts the first (masquerade port reuse / UDP conntrack behind a
+  shared VIP) is unmeasured. One ping proves one flow.
+- **Whether a console can reach it is still no** — unchanged and still not tested; consoles have no
+  server-address field.
+- **Geyser is entirely unmeasured here.** Nothing was installed, downloaded, or run. Its Bedrock-version
+  support, its jar names and its config keys as written in the README are **web/documentation-sourced,
+  not observed on this cluster**. Verify before acting on that section.
+- **Whether Crafty can pin a BDS version is UNVERIFIED** — I did not read its Bedrock installer.
+- **A web search on this error was attempted and was low-quality** — results largely echoed the error
+  string back. Nothing in the README or this entry rests on it. The load-bearing evidence is all local:
+  `/proc/net/*`, `/proc/47006/fd/*`, `audit.log`, `commander.log`, `raknet_ping.py`, the shipped
+  `bedrock_server_how_to.html`, `strings bedrock_server`, and the pong.
+- **Whether a future BDS removes RakNet for real is unknowable from here.** Treat the banner as a
+  deprecation notice with an unknown expiry.
+- **Nothing was applied or written.** No `kubectl apply/edit/patch/scale/delete`, no `flux reconcile`,
+  no write anywhere inside the container — `server.properties` was read, never touched. The running pod
+  is still `crafty-64f7b6d78-pkpgp` (2/2, 15d, 0 restarts). All probes were reads plus outbound UDP
+  pings from the toolbox.
+- **`fix/crafty-oauth2-proxy-signin` is still unmerged**, so the pod still runs the pre-that-PR spec.
+
+### Gate and CI — rc 3, and why CI's green does not contradict that
+
+Local, pinned toolbox, from the worktree (`ENGINE` shim + `DEV_KUBECONFIG=/dev/null`), diff base
+`origin/main @ 20ea70d` → `HEAD @ d29a73c`:
+
+| Stage | Result |
+|---|---|
+| `lint` | green |
+| `l0` | green — 19 cases, 0 failures, 0 skips |
+| `render-golden` | green — all 10 onboarded goldens reproduce |
+| `l1` | green — 3 cases, 0 failures, 0 skips |
+| `spec-immutability` | **green** (see below) |
+| `gitea-settings` | **SKIPPED** — `SETTINGS_API_TOKEN` unset |
+| `conformance` (L2/L3) | **SKIPPED** — `CLUSTER_AVAILABLE != true` |
+
+**Exit code 3 — UNDETERMINED, not a PASS.** Nothing failed; nothing outside the green rows is
+certified. Touched requirements `R-DNS-01 R-NET-01 R-PLAT-02 R-STATE-01` remain L2/L3 UNVERIFIED.
+
+`spec-immutability` — normally *the* tolerated skip — was closed rather than accepted. It had skipped
+**spuriously**: `dev.sh` resolves the spec repo at `$REPO_ROOT/../home-network-k3s`, which from a
+*worktree* is the wrong directory; the repo exists beside the **main** checkout. Mounting it read-only
+through the `ENGINE` shim turned the skip into a real green, so R-TEST-06 is genuinely verified here.
+Worth folding into the CLAUDE.md §3 worktree workarounds: the documented shim should mount **two**
+paths, the main `.git` *and* the sibling spec repo.
+
+CI on `d29a73c`, statuses read by description and not by tick:
+
+    context='gate / gate (pull_request)'        status='success'  description='Successful in 1m35s'
+    context='gate / conformance (pull_request)' status='success'  description='Has been skipped'
+
+**Neither green means rc 0.** `gate / conformance` is `if: false` in `.gitea/workflows/gate.yml` — it
+never runs and reports `success` with "Has been skipped", the exact trap CLAUDE.md §2 names. And
+`gate / gate`, the single required context, runs `./ci/gate.sh || [ "$?" -eq 3 ]` (line 134): **CI
+tolerates exit 3 by declared design**, so its green means "exited 0 *or* 3". It would report this
+identical green for the rc 3 above. Enforcement itself was measured directly rather than assumed
+(§2b): `branches/main` → `protected: true`, `user_can_push: false`, `required_approvals: 1`,
+`enable_status_check: true`, `status_check_contexts: ['gate / gate (pull_request)']`;
+`admin/actions/runners` → 1 runner, `incluster-dind`, `online`. **PR #23 is open, unmerged, and I did
+not merge it.**
+
+### Operator actions required
+
+1. **Nothing to do about the transport.** `transport=raknet` is correct, live, and answering. **Do not
+   revert it because of the `TRANSPORT TYPE ERROR` banner, and do not chase Crafty's `too few fields`
+   warning** — both appear on a fully working server.
+2. **Get a human to actually join**, from a Windows/mobile client: **Add Server** →
+   `crafty-mc.home.keithjackson.dev`, port **19132**. This is the only remaining unproven step. It will
+   never appear in the LAN/Friends tab; a console cannot reach it at all.
+3. **Fix `auto_start` — still outstanding, and now more urgent.** `K3s-Bedrock` is still
+   `auto_start=0`, `crash_detection=0`. `PATCH /api/v2/servers/c5837301-12b1-404e-b50e-70eafb37226b`
+   setting both true **and read them back** (the create API silently drops them). Until then the
+   Bedrock server does not survive a pod restart — and merging `fix/crafty-oauth2-proxy-signin`
+   restarts the pod (`strategy: Recreate`, RWO volume), stopping **both** Minecraft servers **and**
+   leaving Bedrock down until someone starts it by hand.
+4. **Set `enable-lan-visibility=false` on `K3s-Bedrock`** if a second Bedrock server is ever wanted.
+   It currently occupies **both** 19132 and 19133 (measured), so slot 1 is not actually free. LAN
+   discovery cannot work behind the VIP anyway, so nothing is lost.
+5. **Re-check after any Bedrock server recreate or BDS update:** confirm `transport=raknet` survived,
+   then re-ping. The vendor default is `nethernet`, and the regression is silent.
+6. **If a second simultaneous player evicts the first**, that is the SNAT/UDP-conntrack theory becoming
+   real; it needs its own measured investigation, not a guess.
+
+## 2026-09-29 (later still) — "You are not invited": the join gate is an empty allowlist. RakNet is confirmed working *by the refusal itself*
+
+A Bedrock client reported **"Unable to connect / You are not invited to play on this server"**. This was
+put to me as evidence that NetherNet signalling is working, that the refusal might have come from
+Microsoft rather than our server, and that BDS players therefore never traverse this repo's
+`crafty-l4-udp` path. **Measured, all three of those are wrong.** The refusal is ours, it came back over
+`19132/udp`, and it has a one-line cause.
+
+### Measured 21:56 (read-only)
+
+| Property / file | Value |
+|---|---|
+| `allow-list` | **`true`** (line 37 of `server.properties`) |
+| `allowlist.json` | **`[]`** — 3 bytes, mtime **20:51**, never edited since the server was created |
+| `online-mode` | `true` |
+| `transport` | **`raknet`** (line 71); `server.properties` mtime **still 21:33:31** |
+| UDP 19132 | bound — `/proc/net/udp` `00000000:4ABC`, pid 47006 |
+| **TCP 19132** | **absent** — `grep 4ABC /proc/net/tcp /proc/net/tcp6` → no match |
+| `bedrock_server` | pid **47006**, etime 21:58 — the *same* process since 21:34, never restarted |
+| `K3s-Bedrock.log_path` | **`''`** (empty string) in `crafty.sqlite`; `Dedicated_Server.txt` is **0 bytes** |
+
+### What that settles
+
+1. **`transport` is still `raknet`. Nobody reverted it and the binary did not rewrite it.** The file's
+   mtime is unchanged from the operator's 21:33:31 edit, `audit.log` records no later edit, and pid
+   47006 has been the same process since 21:34. **So NetherNet is NOT in use and cannot be what served
+   this client.** The premise that "something is evidently set to nethernet" is refuted.
+2. **NetherNet could not have served it even in principle:** nethernet signals over a **TCP** socket on
+   `server-port`, and there is **no TCP 19132 listener in the pod at all**. No signalling endpoint
+   exists, and none is exposed by any Service.
+3. **Therefore the refusal came from our server, over RakNet, over `19132/udp`, through the VIP.** A
+   refusal authored by the server requires the client to have reached the server; the only listener is
+   the RakNet UDP socket. **The 19132-19134/UDP exposure is the opposite of inert — it is the path that
+   carried both the earlier pong and this refusal.** *(Observed: the listeners, the missing TCP socket,
+   `transport=raknet`, the process identity. Reasoned from those: that the refusal traversed that path.)*
+4. **The cause is trivial and certain: `allow-list=true` with `allowlist.json == []` refuses every
+   player.** The shipped `bedrock_server_how_to.html` states it — *"If the `allow-list` property is
+   enabled … the server will only allow selected users to connect. To allow a user to connect you need
+   to know their Xbox Live Gamertag."* An empty array selects nobody. **This configuration cannot admit
+   anyone, so the refusal needed no other explanation.**
+
+### The correlation I was asked for, and why it cannot be done from disk
+
+I was asked to correlate the client error against the BDS server log and `commander.log` at 21:40–22:00,
+on the basis that our log showing nothing would mean the refusal came from Microsoft. **That inference
+does not hold here, because there is no BDS log on disk to be silent.** ``K3s-Bedrock``'s `log_path` is
+the empty string and `Dedicated_Server.txt` is 0 bytes: **Crafty persists no Bedrock stdout anywhere on
+the PVC** — the console is panel-UI-only. `commander.log` 21:39–21:56 holds nothing but `homelab`
+crash-detection lines and `raknet_ping` chatter: no join, no gamertag, no XUID, no allowlist denial.
+That silence is evidence about Crafty's logging, **not** about the refusal's origin. **UNVERIFIED and
+only observable live in the panel console.** The point stands: absence of a log here is not absence of
+an event.
+
+I also did **not** capture the player's packet (no `tcpdump`, no `cilium monitor`), so the flow's
+identity is inferred from the listener topology, not seen. What removes the doubt is that the
+configuration is *unconditionally* refusing: whichever path a client takes, `allow-list=true` plus `[]`
+denies it. The operator action is required either way.
+
+### Correction to the earlier entry's loose end, now firmer
+
+The previous entries left "who sent those 26 packets / 27660 bytes on the `19132/UDP` policy map"
+UNVERIFIED, and it stays UNVERIFIED — but note it was measured *before* 21:34, i.e. during the nethernet
+window when **no UDP listener existed**. Those packets are consistent with clients RakNet-pinging a port
+nothing was listening on. They should **not** be attributed to a successful Bedrock session, and equally
+should not now be re-attributed to this refused client, which arrived later.
+
+### Ranking after this measurement — unchanged at the top
+
+**Keep `transport=raknet`, add the players to the allowlist. Still zero manifest change.** The allowlist
+refusal is orthogonal to transport: it would refuse identically under NetherNet. Switching to NetherNet
+would *add* manifest work (TCP 19132 in `crafty-l4-tcp` **and** `crafty-allow-ingress`, plus
+`server-udp-ports` pinned and exposed) and would admit **not one extra player**. "Accept NetherNet" does
+**not** outrank the status quo on this evidence, because NetherNet is not what is working — RakNet is.
+Geyser stays at #2, reserve-only.
+
+### What changed in this repo
+
+`platform/crafty/README.md` — added *"You are not invited to play on this server — the join gate is the
+allowlist, not the network"*: the measured table, the proof that the refusal is ours and rode the UDP
+path, the "BDS console is not on disk" caveat, the gamertag/XUID identity model, the three operator
+routes (`allowlist add` in the console; edit-then-`allowlist reload`; or `allow-list=false`, discouraged
+because the game port is deliberately un-gated so the allowlist is the *only* join control), and a note
+that `allowlist.json` is PVC state that resets to `[]` on a server recreate. Updated the options table
+and human test 4 to put the allowlist check before blaming the network. **No manifest touched.**
+
+### Still UNVERIFIED
+
+- **No successful join.** Reachability and an authorization refusal are both proven; a completed login is
+  not. Only a human with a client, after an allowlist entry, can close it.
+- **The exact client-side string was not observed by me** — it is the operator's report, and its mapping
+  to the allowlist denial is **reasoned** from the vendor doc, not read out of a BDS log (there is none).
+- **Whether the client used Add-Server-by-IP or an Xbox/Friends route is unknown**, so a *concurrent*
+  Xbox-side "not invited" cannot be fully excluded. It does not matter operationally: the allowlist must
+  be fixed regardless, and after that a retry distinguishes the two immediately.
+- **The multi-player SNAT question** remains open and untested.
+- **Nothing was written.** `allowlist.json`, `server.properties` and the DB were read only; no
+  `allowlist add` was issued, no console command sent, no `kubectl` mutation, no `flux reconcile`.
+
+### Operator actions — revised, allowlist first
+
+1. **Add each player's Xbox Gamertag to the allowlist.** Crafty → `K3s-Bedrock` → Console:
+   `allowlist add <Gamertag>` (quote if it contains a space). Takes effect immediately, no restart.
+   Verify with `allowlist list`. This is **the** fix for "You are not invited".
+2. **Then retry the join** from a Windows/mobile client: **Add Server** →
+   `crafty-mc.home.keithjackson.dev`, port **19132**. If it now connects, everything in these three
+   entries is closed. If it still refuses, capture the **panel console** output during the attempt —
+   that is the only place BDS's own reason is visible.
+3. **Do not set `allow-list=false`** as the fix. The game port is deliberately un-gated at the network
+   layer, so the allowlist is the only thing deciding who may join. (And console `allowlist off` does not
+   change `server.properties`, so it silently reverts on restart.)
+4. **Leave `transport=raknet` alone**, and keep ignoring both the `TRANSPORT TYPE ERROR` banner and the
+   `too few fields` warning — the server is reachable, proven by pong and by this refusal.
+5. **`auto_start=0` / `crash_detection=0` on `K3s-Bedrock` — still outstanding.** `PATCH
+   /api/v2/servers/c5837301-12b1-404e-b50e-70eafb37226b`, both true, **read them back**.
+6. **Treat `allowlist.json` and `transport=raknet` as backup-relevant PVC state.** A server recreate
+   resets the allowlist to `[]` and the transport to `nethernet` — both silently.
+
+## 2026-09-29 (closing) — a player has joined. The chain is closed: `allow-list=true` + an empty allowlist was the wall, and nothing else was
+
+The operator added one gamertag to the allowlist and the Bedrock client connected and joined. **The
+three-entry investigation above is now closed by a working server**, with no manifest change, no
+transport change, and no network change.
+
+### What is now OBSERVED (moved out of UNVERIFIED)
+
+- **A successful join.** *Operator-reported, 2026-09-29* — they added the player's gamertag and the
+  client connected and joined. **I did not watch the join**, and that distinction is kept deliberately;
+  this repo has been burned by collapsing it.
+- **Corroborated directly on disk, though**, which is stronger than the report alone:
+  `allowlist.json` went `[]` → **one entry**, 75 bytes, and that entry's **`xuid` is populated**
+  (`keys=['ignoresPlayerLimit','name','xuid']`, mtime **22:03:17**). `audit.log` shows the operator wrote
+  only the name — `Edited file …/allowlist.json` at **22:02:13**. The vendor doc: `xuid` is *"Optional.
+  If it's not set then it will be populated when someone with a matching name **connects**."* So the XUID
+  was written **by the server, on connect**, ~64 s after the operator's edit. That is server-authored
+  evidence of an Xbox-Live-authenticated join. *(Observed: file state, both timestamps, the audit line.
+  Reasoned from the vendor doc: populated XUID ⇒ a connect happened.)*
+- **The reasoned mapping is confirmed.** The client's *"You are not invited to play on this server"* was
+  mapped to the empty allowlist **by reasoning** from the vendor doc, because Crafty persists no BDS
+  stdout and there was no log to read it from. Adding **exactly one** gamertag and getting **exactly one**
+  successful join confirms that mapping. **`allow-list=true` + `allowlist.json == []` was the wall, and
+  nothing else was.**
+- **`transport=raknet` survives a restart.** The fix involved one: `stop_server` 22:02:37 →
+  `start_server` 22:02:41, pid **47006 → 47875**. Afterwards `server.properties` mtime is **still
+  21:33:31** with `transport=raknet`, UDP `4ABC` is bound by the new pid, there is still **no TCP 4ABC**,
+  and `192.168.2.22:19132` answered a fresh pong at 22:06 (`MCPE;…;1.26.52;0;10;…`, new `server_guid`
+  matching the new pid, `players=0` — the player had left).
+- **The route the operator used was file-edit + restart**, not the console `allowlist add` I put first:
+  `audit.log` edit 22:02:13 → stop → start. A restart is a valid substitute for `allowlist reload`.
+  Both routes now documented as proven; the console route is still preferred because it needs no restart.
+
+### The recommendation is now PROVEN, not provisional
+
+**Keep `transport=raknet` and enumerate players in the allowlist. Zero manifest change.** This is no
+longer the best-reasoned option — it is the configuration a player has demonstrably joined over
+`192.168.2.22:19132`. `service-l4.yaml`, `networkpolicy.yaml` and the `containerPort`s needed nothing.
+Ranking otherwise unchanged: Geyser #2 (reserve, and it cannot share 19132), pinning BDS #3,
+PocketMine/Nukkit #4, accept-NetherNet last — NetherNet is still **not in use**, would still need TCP
+19132 exposed in two places, and would still admit not one extra player.
+
+### Still open — NOT weakened by the success
+
+- **`K3s-Bedrock` still has `auto_start=0` and `crash_detection=0`.** Re-measured from `crafty.sqlite` at
+  22:06, *after* the successful join and after the operator's 22:02:28 `modified the server` action —
+  which did **not** change them. **The operator now has a working server that will silently not come back
+  after any pod restart**, and merging `fix/crafty-oauth2-proxy-signin` **is** such a restart
+  (`strategy: Recreate`, RWO volume) and would stop **both** Minecraft servers. This matters *more* now,
+  not less: the failure mode has changed from "never worked" to "worked, then vanished".
+- **The silent-reset exposure is unchanged, and now precisely characterised:**
+  a **restart** preserves `transport=raknet` and `allowlist.json` (observed above) but does not restart
+  the server itself (`auto_start=0`); a **server recreate or reinstall** resets `server.properties` to
+  `transport=nethernet` (nothing bound on 19132/udp) **and** `allowlist.json` to `[]` (everyone refused).
+  Neither reset announces itself, and the panel will show the server healthy and started. Both files are
+  PVC state Flux cannot restore. **Re-run the 5-step connect procedure after any recreate or BDS update.**
+- **L2/L3 conformance is still uncertified.** `CLUSTER_AVAILABLE` is unset, so the gate's `conformance`
+  stage does not run; `R-DNS-01 R-NET-01 R-PLAT-02 R-STATE-01` remain UNVERIFIED in CI. A player joining
+  is not a conformance test.
+- **Multi-player SNAT/UDP-conntrack is still untested.** Exactly **one** player has joined. Whether a
+  *second simultaneous* Bedrock player evicts the first behind the shared VIP and SNAT is unmeasured, and
+  a single successful session is precisely the evidence that does *not* settle it.
+- **I still never saw BDS's own console output** — `log_path` is `''`, `Dedicated_Server.txt` is 0 bytes.
+  Anything BDS itself said about the join is visible only live in the panel.
+- **Consoles still cannot reach this**, and LAN/Friends discovery still cannot work behind the VIP.
+- **Geyser remains entirely unmeasured**; the pinnability of a BDS version remains UNVERIFIED.
+
+### What changed in this repo
+
+`platform/crafty/README.md` and `DECISIONS-LOG.md`. **No manifest touched, in any of the three passes.**
+
+- Marked the join-gate section **RESOLVED and confirmed**, with the XUID-population evidence and the
+  operator-reported join labelled as exactly that.
+- Promoted the decision heading and option-1 row from provisional to **PROVEN**, and recorded that the
+  operator's actual route was file-edit + restart (route 2), with route 1 still preferred.
+- Rewrote Bedrock human-test 4 as a **5-step verified connect procedure**, each step with its distinct
+  failure signature, and stated plainly that the `TRANSPORT TYPE ERROR` banner and the `too few fields`
+  warning both appear on a fully working server — that pair misled two consecutive sessions.
+- Sharpened the PVC warning to distinguish **restart** (preserves both files; server stays down because
+  `auto_start=0`) from **recreate/reinstall** (silently resets transport *and* allowlist).
+
+### Operator actions — one is now urgent
+
+1. **`PATCH /api/v2/servers/c5837301-12b1-404e-b50e-70eafb37226b`** setting `auto_start` **and**
+   `crash_detection` true, **and read them back**. Both are still `0`. This is the only thing standing
+   between the working server and it disappearing at the next pod restart — including the restart that
+   merging `fix/crafty-oauth2-proxy-signin` will cause.
+2. **Leave `transport=raknet` and the allowlist alone.** Keep ignoring the `TRANSPORT TYPE ERROR` banner
+   and the `too few fields` warning.
+3. **Add a gamertag per additional player** — console `allowlist add <Gamertag>` (no restart needed).
+   Do **not** switch to `allow-list=false`: the game port is un-gated by design, so the allowlist is the
+   only join control.
+4. **After any Bedrock recreate or BDS update**, re-run the 5-step connect procedure — transport and
+   allowlist both reset silently.
+5. **Before announcing this to more than one player**, note that only one simultaneous session has been
+   proven; if a second player evicts the first, that is the SNAT/conntrack question and needs its own
+   measured investigation.

ci/Makefile

@@ -12,7 +12,7 @@ CI_DIR := $(dir $(abspath $(lastword $(MAKEFILE_LIST))))
 
 .DEFAULT_GOAL := help
 
-.PHONY: help spec-immutability lint schema l0 render-golden l1 conformance gate all touched versions tools test
+.PHONY: help spec-immutability decisions-log lint schema l0 render-golden l1 conformance gate all touched versions tools test
 
 help: ## Show this help
 	@awk 'BEGIN{FS=":.*##"} /^[a-zA-Z0-9_-]+:.*##/{printf "  \033[36m%-14s\033[0m %s\n",$$1,$$2}' $(MAKEFILE_LIST)
@@ -29,6 +29,9 @@ schema l0: ## ServiceDefinition schema validation + Kyverno L0 policy gate (no c
 render-golden: ## render==golden: canonical render reproduces committed apps/ (no cluster; live now)
 	@"$(CI_DIR)render-golden.sh"
 
+decisions-log: ## handoff log: DECISIONS-LOG.md frozen, decisions/ entries well-formed (no cluster)
+	@"$(CI_DIR)decisions-log.sh"
+
 l1: ## L1 rendering checks (no cluster; live now)
 	@"$(CI_DIR)l1.sh"
 

ci/README.md

@@ -101,6 +101,7 @@ caller that must distinguish them invokes `./ci/gate.sh` directly.
 |---|---|---|
 | `lint`, `l0`, `render-golden`, `l1` | a **pinned tool is absent** or a **wired seam went unwired** — it *could not run* | **BLOCKED** under strict skips (a CI runner: the toolchain is installed for us by `.gitea/workflows/scripts/install-tools.sh`, so a skip is a defect); **UNDETERMINED** otherwise (a workstation missing a tool is a real local condition — still non-zero, still not a pass; the remedy is `infra/devcontainer/dev.sh`, which carries the pinned toolchain) |
 | `spec-immutability` (R-TEST-06) | the sibling spec repo is not checked out, so the spec **could not be verified** | **UNDETERMINED** — unverified is unverified. Deliberately *not* upgraded to BLOCKED by strict skips: the live runner does not check the spec repo out at all, so blocking would leave the only enforced status check permanently red for a reason no PR could clear. It is therefore the **one** skip whose non-answer a caller may knowingly tolerate, and `.gitea/workflows/gate.yml` does so in one visible line. `REQUIRE_SPEC_VERIFICATION=true` makes it a hard block once that checkout is wired. Locally: check the spec repo out beside this one, or set `SPEC_REPO` (`dev.sh` mounts a sibling automatically). |
+| `decisions-log` | **nothing** — this stage has no skip path. It reads only files in the tree under test and needs no tool and no cluster, so there is no environment in which it "could not run" | a reported skip is a **defect in the stage** and BLOCKS. The stage fails when the frozen `DECISIONS-LOG.md` is modified (which silently re-creates, for every *other* open branch, the tail-hunk conflict that made four of five PRs unmergeable on 2026-09-29) or when a `decisions/` entry is malformed. There is deliberately **no** `REQUIRE_DECISIONS_LOG` knob: a guard with an off switch is not a guard. See `decisions/README.md`. |
 | `conformance` (L2/L3) | `CLUSTER_AVAILABLE!=true` — the environment **declared** the capability absent (documented Phase-0 behaviour) | **does not deny a PASS**: a declared-inapplicable stage was never *supposed* to run. It is NAMED in the PASS headline and step summary, the touched requirements it would have covered are reported UNVERIFIED, and `REQUIRE_CLUSTER_TESTS=true` (Phase 1+) turns that into a block. A skip **despite** `CLUSTER_AVAILABLE=true` is a defect and BLOCKS. |
 
 That asymmetry is the whole rule: **declared-not-applicable may pass; could-not-run may not.**

ci/conformance.sh

@@ -61,5 +61,45 @@ if [ -d "${CONF_ART}/coverage" ]; then
   cp -r "${CONF_ART}/coverage/." "${COVERAGE_DIR}/"
 fi
 
+# ---------------------------------------------------------------------------------------
+# DID IT ACTUALLY RUN? -- the guard without which this stage FAKES A GREEN.
+#
+# run.sh exits 0 in "scaffold mode" when it cannot reach a cluster: it emits a JUnit file
+# whose every testcase is <skipped> and returns success. That is correct FOR run.sh -- an
+# honest skip is its documented no-cluster behaviour. It is catastrophic HERE, because
+# reaching this point means the environment DECLARED CLUSTER_AVAILABLE=true, and this stage
+# would otherwise print "L2/L3 conformance passed" over 54 tests that never executed.
+#
+# MEASURED 2026-09-29, before this guard existed:
+#   CLUSTER_AVAILABLE=true ./ci/conformance.sh   ->  rc=0
+#   "[junit] wrote skipped JUnit for 54 scaffolded test(s)"
+#   "[ ok ] L2/L3 conformance passed for touched subset"
+# One Gitea variable away from a fake green on an enforcing merge gate. That is exactly the
+# HARD RULE 4 violation this repo's whole gate design exists to prevent, and nothing caught
+# it because nobody had ever set the variable.
+#
+# A skip while a cluster is DECLARED is a contradiction: either the declaration is wrong or
+# the cluster is unreachable. The merge-gate decision matrix already says this case is BLOCK
+# ("conformance skipped while CLUSTER_AVAILABLE=true -> BLOCK (it should have run)"). This
+# makes the stage itself honour that instead of reporting a pass.
+JUNIT="${CONF_ART}/report.junit.xml"
+if [ -f "$JUNIT" ]; then
+  total="$(grep -o '<testcase' "$JUNIT" | wc -l | tr -d ' ')"
+  skipped="$(grep -o '<skipped' "$JUNIT" | wc -l | tr -d ' ')"
+  if [ "${total:-0}" -gt 0 ] && [ "${skipped:-0}" -ge "${total:-0}" ]; then
+    err "CLUSTER_AVAILABLE=true, but the L2/L3 suite SKIPPED every one of its ${total} tests"
+    err "  (scaffold mode -- run.sh could not reach a cluster and exited 0)."
+    err "  This stage will NOT report that as a pass. Either the cluster is unreachable from"
+    err "  this runner, or CLUSTER_AVAILABLE is set when it should not be."
+    err "  NOTE: the in-cluster trigger path is still UNIMPLEMENTED -- see"
+    err "  docs/plans/l2-l3-conformance-ci-wiring.md. Setting CLUSTER_AVAILABLE=true does not"
+    err "  by itself make L2/L3 run; it only makes this stage attempt a LOCAL run that the CI"
+    err "  runner has no credential for (automountServiceAccountToken: false, by design)."
+    summary "- conformance-l2-l3: **BLOCKED — declared available but every test skipped** (not a pass)"
+    exit 1
+  fi
+  log "L2/L3 executed: ${total} testcase(s), ${skipped} skipped"
+fi
+
 ok "L2/L3 conformance passed for touched subset"
 summary "- conformance-l2-l3: **passed**"

ci/decisions-log.sh

@@ -0,0 +1,195 @@
+#!/usr/bin/env bash
+# ci/decisions-log.sh — the handoff log is a DIRECTORY, and the old single file is frozen.
+#
+# WHY THIS STAGE EXISTS
+# ---------------------
+# CLAUDE.md §7 tells every agent to record a handoff before finishing. Until 2026-09-29 that
+# meant appending to the tail of one 5,228-line file, DECISIONS-LOG.md. Every branch appended
+# to the SAME last hunk, so git could not auto-merge any two of them. Measured that day against
+# the live Gitea: four of the five open PRs were `mergeable: false`, and `git merge-tree`
+# against `main` named DECISIONS-LOG.md as the ONLY conflicting path in all four:
+#
+#   #22 fix/crafty-oauth2-proxy-signin       CONFLICT (content): DECISIONS-LOG.md
+#   #20 feat/conformance-job-template        CONFLICT (content): DECISIONS-LOG.md
+#   #19 feat/conformance-trigger-kubeconfig  CONFLICT (content): DECISIONS-LOG.md
+#   #18 feat/conformance-runner-image        CONFLICT (content): DECISIONS-LOG.md
+#   #17 feat/ci-is-the-approver              clean — it wrote no handoff entry
+#
+# Nothing was wrong with any of those changes. The log's storage format serialised work that
+# was otherwise parallel, and the cost grew with every concurrent branch (N branches -> N-1
+# rebases, each invalidating the gate run before it).
+#
+# The fix is that handoffs now live one-per-file under decisions/, so concurrent branches touch
+# disjoint paths and there is nothing to merge. See decisions/README.md.
+#
+# WHY IT NEEDS A CHECK AND NOT JUST A DOCUMENT
+# --------------------------------------------
+# The old habit is written into this repo in many places — the runbooks, the muscle memory of
+# every agent that has read the log, and (until this change) CLAUDE.md itself. An agent that
+# appends to DECISIONS-LOG.md anyway does not fail: it produces a perfectly good-looking commit
+# that quietly re-creates the conflict for every other open branch, and the damage is only
+# visible later, to somebody else, in a PR that is not theirs. That is the exact shape this
+# repo keeps getting burned by — a silent regression with a delayed, misattributed symptom — so
+# it gets a guard rather than a paragraph.
+#
+# WHAT IS ASSERTED
+#   (1) DECISIONS-LOG.md is byte-identical to the SHA-256 pinned in decisions/ARCHIVE.sha256.
+#       Re-pinning is a deliberate, reviewable line in a diff; appending is not.
+#   (2) Every decisions/ entry is named YYYY-MM-DD-<slug>.md with a real calendar date, so the
+#       directory sorts chronologically and two agents cannot collide on a filename.
+#   (3) Every entry carries frontmatter (date, branch, title) whose `date` agrees with its
+#       filename — a disagreement means a copied template nobody edited.
+#   (4) Every entry has all three of CLAUDE.md §7's sections with a real body under each:
+#       "What changed", "What I verified", "What I did NOT verify". This is the quality floor
+#       that stops an entry degrading into "done ✅". The third heading is the load-bearing one:
+#       this repo's recurring failure is a confident report of something nobody measured, and an
+#       entry with nowhere to write "UNVERIFIED" does not get one written.
+#
+# EXIT CODES (ci/README.md contract): 0 pass, 1 BLOCKS the merge. This stage has NO skip path —
+# it reads only files that are in the tree it is run against, needs no tool beyond coreutils and
+# no cluster, so there is no environment in which it "could not run". Adding an rc 3 here would
+# add a fail-open surface to a guard whose whole job is to close one.
+set -uo pipefail
+CI_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+# shellcheck disable=SC1091
+source "${CI_DIR}/lib.sh"
+set +e   # aggregate every problem in one run; do not stop at the first.
+
+cd "$REPO_ROOT"
+
+ARCHIVE="DECISIONS-LOG.md"
+PIN="decisions/ARCHIVE.sha256"
+rc=0
+
+# ---- (1) the archive is frozen ----------------------------------------------
+log "Stage: decisions log (archive frozen + entries well-formed)"
+
+if [ ! -f "$ARCHIVE" ]; then
+  err "${ARCHIVE} is missing. It is the frozen pre-2026-09-29 history and must stay in the tree."
+  summary "- decisions-log: **FAILED** (\`${ARCHIVE}\` missing)"
+  rc=1
+elif [ ! -f "$PIN" ]; then
+  err "${PIN} is missing, so the archive's integrity cannot be established."
+  err "  If you are re-pinning deliberately: sha256sum ${ARCHIVE} > ${PIN}"
+  summary "- decisions-log: **FAILED** (\`${PIN}\` missing — archive unverifiable)"
+  rc=1
+else
+  want="$(awk 'NR==1{print $1}' "$PIN")"
+  got="$(sha256sum "$ARCHIVE" | awk '{print $1}')"
+  if [ "$want" != "$got" ]; then
+    err "${ARCHIVE} HAS CHANGED. It is a FROZEN ARCHIVE — do not append to it."
+    err "    pinned:  ${want}"
+    err "    on disk: ${got}"
+    err ""
+    err "  Every branch that appends to this file's tail conflicts with every other branch that"
+    err "  does, on the same hunk. That is what made four of five open PRs unmergeable on"
+    err "  2026-09-29, and your commit would re-create it for branches that are not yours."
+    err ""
+    err "  Write your handoff as its OWN FILE instead:"
+    err "    decisions/\$(date +%F)-<your-branch-slug>.md      (see decisions/README.md)"
+    err "  and restore the archive:  git checkout -- ${ARCHIVE}"
+    err ""
+    err "  If the archive genuinely must change (redacting a leaked credential, say), that is a"
+    err "  reviewed act: re-pin it with 'sha256sum ${ARCHIVE} > ${PIN}' and say why in your entry."
+    summary "- decisions-log: **FAILED — the frozen archive \`${ARCHIVE}\` was modified** (append to \`decisions/\` instead)"
+    rc=1
+  else
+    ok "${ARCHIVE}: unchanged (sha256 matches ${PIN})"
+  fi
+fi
+
+# ---- (2)(3)(4) every entry is well-formed ------------------------------------
+shopt -s nullglob
+entries=( decisions/[0-9]*.md )
+shopt -u nullglob
+
+# Zero entries is legitimate only until the first handoff lands; after that the glob always
+# matches. It is never an error here — a branch that changes no behaviour owes no handoff, and
+# CLAUDE.md, not this stage, is what asks for one.
+if [ "${#entries[@]}" -eq 0 ]; then
+  log "no decisions/ entries yet"
+fi
+
+REQUIRED_SECTIONS=("What changed" "What I verified" "What I did NOT verify")
+
+for f in "${entries[@]}"; do
+  base="${f#decisions/}"
+
+  # (2) filename
+  if [[ ! "$base" =~ ^([0-9]{4}-[0-9]{2}-[0-9]{2})-([a-z0-9][a-z0-9-]*)\.md$ ]]; then
+    err "${f}: name must be decisions/YYYY-MM-DD-<slug>.md with a lowercase [a-z0-9-] slug."
+    err "  Use your branch's last segment as the slug — it is already unique per unit of work."
+    summary "- decisions-log: **FAILED** (\`${f}\` misnamed)"
+    rc=1
+    continue
+  fi
+  fname_date="${BASH_REMATCH[1]}"
+
+  if ! date -d "$fname_date" +%F >/dev/null 2>&1 || [ "$(date -d "$fname_date" +%F)" != "$fname_date" ]; then
+    err "${f}: '${fname_date}' is not a real calendar date."
+    summary "- decisions-log: **FAILED** (\`${f}\` — impossible date)"
+    rc=1
+    continue
+  fi
+
+  # (3) frontmatter
+  if [ "$(head -1 "$f")" != "---" ]; then
+    err "${f}: must open with a '---' YAML frontmatter block (date, branch, title)."
+    err "  See decisions/README.md for the template."
+    summary "- decisions-log: **FAILED** (\`${f}\` — no frontmatter)"
+    rc=1
+    continue
+  fi
+  fm="$(awk 'NR==1&&$0=="---"{inb=1;next} inb&&$0=="---"{exit} inb{print}' "$f")"
+  missing_keys=()
+  for k in date branch title; do
+    grep -qE "^${k}:[[:space:]]*\S" <<<"$fm" || missing_keys+=("$k")
+  done
+  if [ "${#missing_keys[@]}" -gt 0 ]; then
+    err "${f}: frontmatter is missing a non-empty ${missing_keys[*]}."
+    summary "- decisions-log: **FAILED** (\`${f}\` — frontmatter missing \`${missing_keys[*]}\`)"
+    rc=1
+    continue
+  fi
+  fm_date="$(grep -m1 -E '^date:' <<<"$fm" | sed -E 's/^date:[[:space:]]*//; s/[[:space:]"'\'']//g')"
+  if [ "$fm_date" != "$fname_date" ]; then
+    err "${f}: frontmatter date '${fm_date}' disagrees with the filename's '${fname_date}'."
+    err "  One of them was copied from a template and not edited; the log's ordering depends on both."
+    summary "- decisions-log: **FAILED** (\`${f}\` — date disagrees with filename)"
+    rc=1
+    continue
+  fi
+
+  # (4) the three required sections, each with a real body
+  body_start="$(awk 'NR>1 && $0=="---" {print NR; exit}' "$f")"
+  [ -n "$body_start" ] || body_start=1
+  for want_sec in "${REQUIRED_SECTIONS[@]}"; do
+    hdr_line="$(awk -v s="$body_start" -v w="## ${want_sec}" 'NR>s && $0==w {print NR; exit}' "$f")"
+    if [ -z "$hdr_line" ]; then
+      err "${f}: missing the required section '## ${want_sec}'."
+      err "  CLAUDE.md §7 asks for what you changed, what you verified, and what you did NOT."
+      err "  All three are structure here, because the third is the one that gets dropped."
+      summary "- decisions-log: **FAILED** (\`${f}\` — missing \`## ${want_sec}\`)"
+      rc=1
+      continue
+    fi
+    # A real body: at least 20 non-blank, non-heading characters before the next '## '.
+    nchars="$(awk -v s="$hdr_line" 'NR>s { if ($0 ~ /^## /) exit; print }' "$f" \
+             | tr -d '[:space:]' | wc -c)"
+    if [ "$nchars" -lt 20 ]; then
+      err "${f}: section '## ${want_sec}' is empty or a stub (${nchars} chars of content)."
+      err "  If nothing was verified, WRITE THAT — 'nothing was verified; the gate was not run'"
+      err "  is a valid and useful entry. A blank section is not."
+      summary "- decisions-log: **FAILED** (\`${f}\` — \`## ${want_sec}\` is a stub)"
+      rc=1
+    fi
+  done
+done
+
+if [ "$rc" -eq 0 ]; then
+  ok "decisions log: archive frozen, ${#entries[@]} entr$([ "${#entries[@]}" -eq 1 ] && echo y || echo ies) well-formed"
+  summary "- decisions-log: **passed** (archive frozen; ${#entries[@]} entries well-formed)"
+else
+  err "decisions log stage FAILED"
+fi
+exit "$rc"

ci/gate.sh

@@ -108,6 +108,7 @@ summary "## Merge gate (R-TEST-03)"
 summary ""
 
 run_stage spec-immutability "${CI_DIR}/spec-immutability.sh"
+run_stage decisions-log "${CI_DIR}/decisions-log.sh"
 run_stage lint          "${CI_DIR}/lint.sh"
 run_stage l0            "${CI_DIR}/l0.sh"
 run_stage render-golden "${CI_DIR}/render-golden.sh"
@@ -214,6 +215,22 @@ case "${OUTCOME[gitea-settings]}" in
   pass) ok "gitea-settings: green" ;;
 esac
 
+# decisions-log: the handoff log's storage format. A FAIL means either the frozen archive
+# DECISIONS-LOG.md was modified — which re-creates, for every OTHER open branch, the tail-hunk
+# conflict that made four of five PRs unmergeable on 2026-09-29 — or a decisions/ entry is
+# malformed. Always blocks, and has no skip path by construction: the stage reads only files in
+# the tree under test and needs no tool or cluster, so there is no environment in which it
+# "could not run". A guard against a silent, delayed, misattributed regression must not itself
+# have a way to not-run.
+case "${OUTCOME[decisions-log]}" in
+  fail) err "decisions-log: FAILED -> blocks merge (see decisions/README.md)"; BLOCK=1 ;;
+  skip) err "decisions-log: reported SKIPPED, which this stage has no path to produce -> treat"
+        err "  as a defect in the stage itself and block."
+        summary "- decisions-log: **SKIPPED** (impossible by construction) — blocks merge"
+        BLOCK=1 ;;
+  pass) ok  "decisions-log: green" ;;
+esac
+
 # L0/L1 stages: any failure blocks. A SKIP here means a pinned tool is missing or a seam is
 # unwired — NEVER green. In CI (strict) that is a defect and blocks; on a workstation it
 # degrades to UNDETERMINED, which is still non-zero and still not a pass. render-golden is a

ci/gitea-settings.sh

@@ -42,9 +42,16 @@
 #      skip like spec-immutability's (UNDETERMINED, exit 3) rather than a hard block, so
 #      that an unwired credential cannot lock the repository.
 #
-# TO WIRE IT: create a Gitea repo secret GITEA_SETTINGS_TOKEN (a token that can read repo
+# TO WIRE IT: create a Gitea repo secret SETTINGS_API_TOKEN (a token that can read repo
 # settings) — infra/gitea/set-ci-token.sh does it. Until then this stage skips LOUDLY and
 # the drift it exists to catch is still undetected.
+#
+# NOT `GITEA_SETTINGS_TOKEN`. This comment named that until 2026-09-29 and it instructed the
+# reader to do something IMPOSSIBLE: Gitea reserves the `GITEA_` prefix for secret names and
+# rejects the PUT with HTTP 400 "invalid secret name". That is not a style rule — it is why the
+# detector sat inert for hours while a token existed and no secret did. The env var below still
+# accepts GITEA_SETTINGS_TOKEN, but only for a LOCAL run: it can never be the CI wiring, because
+# the secret that would feed it cannot be created at all.
 set -euo pipefail
 CI_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 REPO_ROOT="$(cd "${CI_DIR}/.." && pwd)"
@@ -56,14 +63,20 @@ log "Stage: Gitea platform settings match the declaration"
 DECL="${REPO_ROOT}/infra/gitea/expected-branch-protection.json"
 GITEA_URL="${GITEA_URL:-https://gitea.home.keithjackson.dev}"
 GITEA_REPO="${GITEA_REPO:-Home-Network/home-network-k3s-impl}"
-TOKEN="${GITEA_SETTINGS_TOKEN:-}"
+# SETTINGS_API_TOKEN, not GITEA_SETTINGS_TOKEN. Gitea RESERVES the `GITEA_` prefix for
+# secret names and rejects a PUT of one with HTTP 400 "invalid secret name" — the same way
+# GitHub reserves `GITHUB_`. The original name could therefore never be stored, and because
+# infra/gitea/set-ci-token.sh sent that PUT to /dev/null and printed "stored" unconditionally,
+# it looked like it had worked. A token was minted, no secret existed, and this stage would
+# have skipped forever. GITEA_SETTINGS_TOKEN is still honoured for a local run.
+TOKEN="${SETTINGS_API_TOKEN:-${GITEA_SETTINGS_TOKEN:-}}"
 
 [ -f "$DECL" ] || die "declaration missing: ${DECL}"
 require_tool jq
 require_tool curl
 
 if [ -z "$TOKEN" ]; then
-  skip "GITEA_SETTINGS_TOKEN is not set — cannot read the live Gitea rule."
+  skip "SETTINGS_API_TOKEN is not set — cannot read the live Gitea rule."
   skip "  Branch protection and runner registration are therefore UNVERIFIED. They were"
   skip "  wrong, unnoticed, for a month (2026-09-29). Wire it: infra/gitea/set-ci-token.sh"
   summary "- gitea-settings: **SKIPPED — no token** (protection + runners UNVERIFIED; not a pass)"

ci/l0.sh

@@ -79,12 +79,37 @@ else
   cp -a "${KYVERNO_POLICY_DIR}/." "$l0_render/"
   find "$l0_render" -type f -name '*.yaml' -print0 \
     | xargs -0 sed -i "s/\${KYVERNO_VALIDATION_ACTION}/${KYVERNO_VALIDATION_ACTION}/g"
-  if kyverno test "$l0_render"; then
-    ok "Kyverno L0 policy tests passed"
-    summary "- kyverno-l0: **passed**"
+  # DO NOT TRUST `kyverno test`'s EXIT CODE ALONE. A policy that fails to LOAD (schema
+  # error, bad match block, malformed JMESPath) does not fail the run: every result row
+  # becomes `Skip / Invalid Policy` and the CLI still prints "N tests passed" and exits 0.
+  #
+  # MEASURED 2026-09-29 while authoring conformance-trigger-job-shape: the policy had its
+  # `subjects` in a separate `match.all` entry from its `resources` — a schema error. All 9
+  # rows came back `Skip / Invalid Policy`, and the summary read:
+  #     Test Summary: 9 tests passed and 0 tests failed
+  # `kyverno apply` on the same file reported `error: 1` and named the path. So the gate's
+  # own policy stage would have certified a SECURITY POLICY THAT DOES NOT LOAD as green.
+  #
+  # This is not specific to that policy: a typo in restrict-host-namespaces or
+  # secret-provenance would silently disable it and the gate would stay green. Scan the
+  # output for the load failure the exit code hides.
+  l0_kout="$(mktemp)"
+  if kyverno test "$l0_render" 2>&1 | tee "$l0_kout"; then
+    if grep -q 'Invalid Policy' "$l0_kout"; then
+      err "Kyverno reported 'Invalid Policy' — one or more policies FAILED TO LOAD and were"
+      err "  skipped, so their rules were never evaluated. The CLI exits 0 for this; the gate"
+      err "  must not. Run 'kyverno apply <policy> --resource <resources>' for the exact path."
+      grep -n 'Invalid Policy' "$l0_kout" | head -5 >&2
+      summary "- kyverno-l0: **FAILED — policy did not load** (Invalid Policy; rules never evaluated)"
+      rc=1
+    else
+      ok "Kyverno L0 policy tests passed"
+      summary "- kyverno-l0: **passed**"
+    fi
   else
     err "Kyverno L0 policy tests failed"; summary "- kyverno-l0: **FAILED**"; rc=1
   fi
+  rm -f "$l0_kout"
   rm -rf "$l0_render"
 fi
 

ci/tests/decisions-log.test.sh

@@ -0,0 +1,130 @@
+#!/usr/bin/env bash
+# ci/tests/decisions-log.test.sh — proves ci/decisions-log.sh actually fails closed.
+#
+# The stage exists because appending to DECISIONS-LOG.md silently re-creates a merge conflict
+# for every other open branch. A guard against a silent regression is itself worth nothing
+# unless somebody has watched it reject the thing it claims to reject, so each case below
+# CONSTRUCTS the violation in a throwaway tree and asserts a non-zero exit — the same reasoning
+# as ci/tests/gate-decision.test.sh, one layer down.
+set -uo pipefail
+REAL_CI_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
+
+PASS=0 FAIL=0
+ok()  { printf '  ok   %s\n' "$*"; PASS=$((PASS+1)); }
+bad() { printf '  FAIL %s\n' "$*"; FAIL=$((FAIL+1)); }
+
+TMP="$(mktemp -d)"; trap 'rm -rf "$TMP"' EXIT
+
+# A minimal well-formed tree: the frozen archive, its pin, and one valid entry.
+mk_tree() {
+  local d="$1"; rm -rf "$d"; mkdir -p "$d/ci" "$d/decisions"
+  cp "${REAL_CI_DIR}/decisions-log.sh" "${REAL_CI_DIR}/lib.sh" "${REAL_CI_DIR}/versions.env" "$d/ci/"
+  printf 'frozen history\n' > "$d/DECISIONS-LOG.md"
+  ( cd "$d" && sha256sum DECISIONS-LOG.md > decisions/ARCHIVE.sha256 )
+  mk_entry "$d/decisions/2026-09-29-a-good-entry.md" 2026-09-29
+  # REPO_ROOT in ci/lib.sh is derived from git; give the tree a repo so it resolves here.
+  ( cd "$d" && git init -q . && git add -A && git -c user.email=t@t -c user.name=t commit -qm init )
+}
+
+mk_entry() {
+  cat > "$1" <<ENTRY
+---
+date: $2
+branch: chore/example
+title: An example entry
+---
+
+## What changed
+
+Enough prose here to clear the twenty-character body floor comfortably.
+
+## What I verified
+
+Enough prose here to clear the twenty-character body floor comfortably.
+
+## What I did NOT verify
+
+Enough prose here to clear the twenty-character body floor comfortably.
+ENTRY
+}
+
+# run <dir> -> sets RC and OUT
+run() { OUT="$( cd "$1" && bash ci/decisions-log.sh 2>&1 )"; RC=$?; }
+
+D="${TMP}/t"
+
+echo "== 1. a well-formed tree passes"
+mk_tree "$D"; run "$D"
+[ "$RC" -eq 0 ] && ok "clean tree -> exit 0" || bad "clean tree -> exit ${RC}: ${OUT}"
+
+echo
+echo "== 2. THE REGRESSION THIS STAGE EXISTS FOR: appending to the frozen archive"
+mk_tree "$D"; printf '\n## my new handoff\n' >> "$D/DECISIONS-LOG.md"; run "$D"
+[ "$RC" -ne 0 ] && ok "append to DECISIONS-LOG.md -> non-zero (${RC})" \
+                || bad "append to DECISIONS-LOG.md was ACCEPTED — the guard is inert"
+grep -qi 'frozen archive' <<<"$OUT" && ok "the message names the archive as frozen" \
+                                    || bad "the message does not say the archive is frozen"
+grep -q 'decisions/\$(date +%F)' <<<"$OUT" && ok "the message names the file to write instead" \
+                                           || bad "the message does not name the remedy"
+
+echo
+echo "== 3. a re-pin is a deliberate, accepted act"
+mk_tree "$D"; printf '\nredacted\n' >> "$D/DECISIONS-LOG.md"
+( cd "$D" && sha256sum DECISIONS-LOG.md > decisions/ARCHIVE.sha256 ); run "$D"
+[ "$RC" -eq 0 ] && ok "archive changed AND re-pinned -> exit 0" || bad "re-pin rejected: ${OUT}"
+
+echo
+echo "== 4. a missing pin is unverifiable, not green"
+mk_tree "$D"; rm "$D/decisions/ARCHIVE.sha256"; run "$D"
+[ "$RC" -ne 0 ] && ok "no ARCHIVE.sha256 -> non-zero (${RC})" || bad "missing pin was accepted"
+
+echo
+echo "== 5. entry naming"
+for badname in 2026-9-29-x.md 26-09-29-x.md 2026-09-29-Upper.md 2026-09-29-.md 2026-02-30-x.md; do
+  mk_tree "$D"; mk_entry "$D/decisions/${badname}" 2026-09-29; run "$D"
+  [ "$RC" -ne 0 ] && ok "rejects decisions/${badname}" || bad "ACCEPTED decisions/${badname}"
+done
+mk_tree "$D"; mk_entry "$D/decisions/2026-10-01-fix-thing-2.md" 2026-10-01; run "$D"
+[ "$RC" -eq 0 ] && ok "accepts a digits-and-dashes slug" || bad "rejected a valid slug: ${OUT}"
+
+echo
+echo "== 6. frontmatter"
+mk_tree "$D"; sed -i '1d' "$D/decisions/2026-09-29-a-good-entry.md"; run "$D"
+[ "$RC" -ne 0 ] && ok "rejects an entry with no frontmatter" || bad "accepted a bare entry"
+
+for key in date branch title; do
+  mk_tree "$D"; sed -i "/^${key}:/d" "$D/decisions/2026-09-29-a-good-entry.md"; run "$D"
+  [ "$RC" -ne 0 ] && ok "rejects frontmatter missing '${key}'" || bad "accepted missing '${key}'"
+done
+
+# The copied-template failure: the body was rewritten, the date never was.
+mk_tree "$D"; mk_entry "$D/decisions/2026-09-30-copied.md" 2026-09-29; run "$D"
+[ "$RC" -ne 0 ] && ok "rejects a frontmatter date that disagrees with the filename" \
+                || bad "accepted a date/filename disagreement"
+
+echo
+echo "== 7. the three required sections, and their bodies"
+for sec in 'What changed' 'What I verified' 'What I did NOT verify'; do
+  mk_tree "$D"; sed -i "/^## ${sec}\$/d" "$D/decisions/2026-09-29-a-good-entry.md"; run "$D"
+  [ "$RC" -ne 0 ] && ok "rejects an entry missing '## ${sec}'" || bad "accepted missing '## ${sec}'"
+done
+
+# A heading with nothing under it is the way this floor gets defeated in practice.
+mk_tree "$D"
+python3 - "$D/decisions/2026-09-29-a-good-entry.md" <<'PY'
+import sys,re
+p=sys.argv[1]; s=open(p).read()
+s=re.sub(r'## What I did NOT verify\n\n.*', '## What I did NOT verify\n\nn/a\n', s, flags=re.S)
+open(p,'w').write(s)
+PY
+run "$D"
+[ "$RC" -ne 0 ] && ok "rejects a stub body under a required section" || bad "accepted an 'n/a' section"
+
+echo
+echo "== 8. README.md in decisions/ is not an entry and is not policed as one"
+mk_tree "$D"; printf 'not an entry\n' > "$D/decisions/README.md"; run "$D"
+[ "$RC" -eq 0 ] && ok "decisions/README.md ignored by the entry rules" || bad "README policed: ${OUT}"
+
+echo
+if [ "$FAIL" -eq 0 ]; then echo "decisions-log tests: PASS ($PASS assertions)"; exit 0
+else echo "decisions-log tests: FAIL ($FAIL failed, $PASS passed)"; exit 1; fi

ci/tests/gate-decision.test.sh

@@ -36,7 +36,13 @@ REPO="${TMP}/repo"; mkdir -p "$REPO"
 cp "${REAL_CI_DIR}/gate.sh" "${REAL_CI_DIR}/lib.sh" "${REAL_CI_DIR}/versions.env" "$CI/"
 
 # One stub per stage. It exits with STAGE_RC_<stage-with-dashes-as-underscores>, default 0.
-for stage in spec-immutability lint l0 render-golden l1 conformance; do
+# NOTE: this list must name EVERY stage gate.sh runs. It did not: `gitea-settings` was added to
+# gate.sh and never added here, so its script was absent from the stub CI dir, `run_stage` got
+# exit 127 from the missing file, and the gate recorded a FAILED stage in every single case —
+# 15 of 47 assertions failed on `main` for that reason alone, including every one that expects a
+# PASS/UNDETERMINED/NOT-APPLICABLE headline. The suite was measuring the missing stub, not the
+# decision logic. `decisions-log` is added here in the same change that adds it to gate.sh.
+for stage in spec-immutability decisions-log lint l0 render-golden l1 gitea-settings conformance; do
   cat > "${CI}/${stage}.sh" <<'STUB'
 #!/usr/bin/env bash
 n="$(basename "$0" .sh)"; v="STAGE_RC_${n//-/_}"
@@ -184,6 +190,21 @@ assert_verdict BLOCKED 1 "l0 FAILED + l1 SKIPPED"
 run_gate STAGE_RC_spec_immutability=3 STAGE_RC_conformance=3
 assert_verdict UNDETERMINED 3 "spec-immutability SKIPPED + conformance declared-absent"
 
+echo
+echo "== 10. decisions-log: the handoff log's storage format has no non-blocking outcome"
+# A FAIL here means the frozen archive was appended to (re-creating, for every OTHER open
+# branch, the tail-hunk conflict that made 4 of 5 PRs unmergeable on 2026-09-29) or an entry is
+# malformed. A SKIP is impossible by construction — the stage needs no tool and no cluster — so
+# if one is ever reported it is a defect in the stage, and the gate must not soften it into
+# UNDETERMINED. Both outcomes block, and neither is upgradeable by an env knob: there is
+# deliberately no REQUIRE_DECISIONS_LOG, because a guard with an off switch is not a guard.
+run_gate STAGE_RC_decisions_log=1
+assert_verdict BLOCKED 1 "decisions-log FAILED (archive modified / entry malformed)"
+run_gate STAGE_RC_decisions_log=3
+assert_verdict BLOCKED 1 "decisions-log SKIPPED (impossible by construction -> defect, blocks)"
+run_gate STAGE_RC_decisions_log=1 STAGE_RC_l1=3
+assert_verdict BLOCKED 1 "decisions-log FAILED outranks an l1 non-run"
+
 echo
 if [ "$FAIL" -eq 0 ]; then echo "gate-decision tests: PASS ($PASS assertions)"; exit 0
 else echo "gate-decision tests: FAIL ($FAIL failed, $PASS passed)"; exit 1; fi

clusters/base/conformance.yaml

@@ -0,0 +1,31 @@
+---
+# Conformance identities (ns + conformance-runner + conformance-trigger RBAC).
+#
+# NON-GATING, exactly like apps-vms: `wait: false` and its own Kustomization, so a conformance
+# identity can never gate the platform or app tiers. A test harness that stalls the estate it is
+# meant to verify is worse than no harness.
+#
+# dependsOn platform-config only — it needs nothing from the app waves, and nothing in the app
+# waves needs it.
+#
+# NOTE: this reconciles RBAC that is INERT until
+# platform/kyverno/admission/conformance-trigger-job-shape.yaml is also enforcing. That policy
+# ships in the `platform` tier, which reconciles before this. Do not reorder them so that the
+# trigger identity can exist while the policy bounding it does not.
+apiVersion: kustomize.toolkit.fluxcd.io/v1
+kind: Kustomization
+metadata:
+  name: conformance
+  namespace: flux-system
+spec:
+  interval: 10m
+  retryInterval: 2m
+  timeout: 5m
+  prune: true
+  wait: false
+  dependsOn:
+    - name: platform-config
+  sourceRef:
+    kind: GitRepository
+    name: flux-system
+  path: ./conformance/incluster

clusters/base/kustomization.yaml

@@ -33,6 +33,7 @@ resources:
   - apps-wave-2.yaml     # Flux Kustomization -> ./apps/wave-2 (dependsOn apps-wave-1)
   # VM tier (KubeVirt) — non-gating (wait:false), separate lifecycle from the app waves.
   - apps-vms.yaml        # Flux Kustomization -> ./apps/vms (dependsOn platform-config)
+  - conformance.yaml     # Flux Kustomization -> ./conformance/incluster (non-gating; R-SEC-02 trigger identity)
   # oauth2-proxy forward-auth — POST-platform tier (dependsOn platform-config, wait:false). A leaf
   # service that needs Keycloak + trusted TLS + split-horizon DNS must NOT sit in the gating
   # `platform` tier, where it self-gated its own dependencies into a cold-start deadlock (twice).

conformance/incluster/kustomization.yaml

@@ -0,0 +1,14 @@
+# Reconciled by clusters/base/conformance.yaml (non-gating, wait:false).
+#
+# RBAC ONLY. chainsaw-job.yaml is deliberately NOT listed: that manifest is a TEMPLATE the CI
+# trigger renders and submits per run (with the commit SHA and the touched --requirements). Flux
+# reconciling it would create a permanent Job object and fight the trigger for ownership.
+#
+# The identities here are inert without
+# platform/kyverno/admission/conformance-trigger-job-shape.yaml, which is what actually bounds
+# the trigger to the committed run shape. RBAC is the necessary half, that policy the sufficient
+# half — see the header of rbac.yaml.
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+resources:
+  - rbac.yaml

conformance/incluster/rbac.yaml

@@ -174,3 +174,68 @@ subjects:
   - kind: ServiceAccount
     name: conformance-runner
     namespace: conformance
+---
+# =============================================================================
+# THE TRIGGER IDENTITY — deliberately NOT conformance-runner.
+#
+# THE ESCALATION THIS EXISTS TO CLOSE (docs/plans/l2-l3-conformance-ci-wiring.md §4):
+# Kubernetes places NO `use` check on a Pod/Job's `serviceAccountName`. So any principal
+# that can `create jobs` in this namespace can create a Job with
+# `serviceAccountName: conformance-runner` and an ARBITRARY command — i.e. run arbitrary
+# code with the runner's privileges (nodes/patch, pods/exec, namespaces/patch, jobs).
+# A CI-held token with plain `create jobs` therefore IS the privileged identity, no matter
+# how narrow its own RBAC looks. That would break R-SEC-02 ("CI holds no broad cluster
+# access") while appearing to satisfy it.
+#
+# RBAC ALONE CANNOT FIX THIS. The real boundary is the admission policy
+# platform/kyverno/admission/conformance-trigger-job-shape.yaml, which admits Jobs from
+# THIS ServiceAccount only when they match the committed conformance shape. This Role is
+# the necessary half; that policy is the sufficient half. Neither works alone — do not
+# grant this Role without that policy reconciled and ENFORCING.
+#
+# Namespaced Role, bound only in `conformance`. No ClusterRole, deliberately.
+# =============================================================================
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: conformance-trigger
+  namespace: conformance
+  labels:
+    app.kubernetes.io/part-of: conformance
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: Role
+metadata:
+  name: conformance-trigger
+  namespace: conformance
+  labels:
+    app.kubernetes.io/part-of: conformance
+rules:
+  # Create the run, and watch it to completion.
+  - apiGroups: [batch]
+    resources: [jobs]
+    verbs: [create, get, list, watch]
+  # Read the Job's pod and its log — this is how results come back. Deliberately NOT
+  # pods/exec and NOT `kubectl cp`: the run tars its artifacts to stdout and CI decodes
+  # them from the log, so no execution channel into the runner pod is ever granted.
+  - apiGroups: [""]
+    resources: [pods, pods/log]
+    verbs: [get, list, watch]
+  # NOTHING ELSE. In particular NO delete on jobs (a trigger that can delete can hide a
+  # failed run), no secrets, no configmaps, no exec, no create on pods.
+---
+apiVersion: rbac.authorization.k8s.io/v1
+kind: RoleBinding
+metadata:
+  name: conformance-trigger
+  namespace: conformance
+  labels:
+    app.kubernetes.io/part-of: conformance
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: Role
+  name: conformance-trigger
+subjects:
+  - kind: ServiceAccount
+    name: conformance-trigger
+    namespace: conformance

conformance/tests/l0-static/admission-policies-actually-applied/chainsaw-test.yaml

@@ -0,0 +1,42 @@
+# =============================================================================
+# L0 STATIC — every authored admission policy is actually APPLIED  (R-SEC-01, R-SEC-02)
+# Catalog: docs/14 L0 row ("Pre-apply, in CI") — runs WITHOUT a cluster.
+#
+# WHY THIS EXISTS. `kyverno test` proves a policy is CORRECT. Nothing proved it was DEPLOYED.
+# platform/kyverno/ holds three lists and only platform-config/kustomization.yaml applies
+# anything; the other two are a reference copy and a namespace+HelmRelease render root. On
+# 2026-09-29 the R-SEC-02 boundary policy was added to the reference copy: it parsed, its
+# kyverno test passed, the gate passed, Flux reported the tier Ready at the new revision — and
+# the cluster ran the conformance-trigger ServiceAccount with nothing bounding it.
+#
+# WHOLE-REPO SCOPE, DELIBERATELY. The failure mode is a policy that is present but wired
+# nowhere, which by definition touches no requirement the diff attributes. A path-scoped run
+# would have skipped this check on the very commit that introduced the defect.
+# =============================================================================
+apiVersion: chainsaw.kyverno.io/v1alpha1
+kind: Test
+metadata:
+  name: admission-policies-actually-applied
+  labels:
+    conformance.home.k3s/R-SEC-01: "true"
+    conformance.home.k3s/R-SEC-02: "true"
+  annotations:
+    conformance.home.k3s/requirements: "R-SEC-01,R-SEC-02"
+    conformance.home.k3s/layer: "L0"
+    conformance.home.k3s/scope: "whole-repo"
+    conformance.home.k3s/safety-critical: "false"
+    conformance.home.k3s/executable: "true"
+    conformance.home.k3s/intent: >-
+      Every ClusterPolicy authored under platform/kyverno/ is either referenced by
+      platform-config/kustomization.yaml (so Flux applies it) or is a documented CI-only
+      exemption that is genuinely not applied — so a policy cannot be authored, tested,
+      green, and absent from the cluster.
+spec:
+  steps:
+    - name: every-authored-policy-is-applied-or-documented-ci-only
+      description: >-
+        Enumerate the ClusterPolicy files under platform/kyverno/ and assert each is wired
+        into the Kustomization that actually applies Kyverno CRs, or exempted with a reason.
+      try:
+        - script:
+            content: bash ./check.sh

conformance/tests/l0-static/admission-policies-actually-applied/check.sh

@@ -0,0 +1,120 @@
+#!/usr/bin/env bash
+# =============================================================================
+# L0 static check (offline, no cluster) — admission-policies-actually-applied
+# Serves: R-SEC-01, R-SEC-02 (admission enforcement is only real if it is APPLIED)
+#
+# WHY THIS EXISTS — a policy that ships green and never reaches the cluster.
+#
+# platform/kyverno/ holds THREE lists, and only one of them applies anything:
+#   1. platform/kyverno/admission/kustomization.yaml  — reference only. Its own sibling says
+#      "kept as reference; THIS file is the buildable render root".
+#   2. platform/kyverno/kustomization.yaml            — that render root: namespace +
+#      HelmRelease ONLY. It explicitly notes the ClusterPolicies are applied elsewhere.
+#   3. platform-config/kustomization.yaml             — THE ONE. Kyverno CRs go here because
+#      they need the CRDs from the HelmRelease in (2), so they reconcile a tier later.
+#
+# On 2026-09-29 a ClusterPolicy (conformance-trigger-job-shape, the R-SEC-02 boundary bounding
+# what the conformance CI trigger may create) was added to (1). Everything went green: the file
+# parsed, `kyverno test` exercised it BY PATH and passed, the gate passed, Flux reported
+# `platform` Ready at the new revision — and the policy was never in any applied set. The
+# cluster ended up running the conformance-trigger ServiceAccount with NOTHING bounding it,
+# which is precisely the state that identity's own RBAC header says must never exist.
+#
+# Nothing could have caught it. `kyverno test` proves a policy is CORRECT, not that it is
+# DEPLOYED. This check asserts the second thing.
+#
+# GIVEN the repository as git tracks it,
+# WHEN  every file under platform/kyverno/ that declares a ClusterPolicy is enumerated,
+# THEN  each one is either referenced by platform-config/kustomization.yaml (so Flux applies
+#       it), or named in CI_ONLY below with a reason — and CI_ONLY itself may not name a
+#       policy that IS applied, so the exemption list cannot rot into a lie either way.
+# =============================================================================
+set -euo pipefail
+DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+ROOT="$(cd "${DIR}/../../../.." && pwd)"        # repo root
+exec python3 - "$ROOT" <<'PY'
+import sys, subprocess
+from pathlib import Path
+
+ROOT = Path(sys.argv[1])
+FAILURES, CHECKS = [], 0
+
+def check(cond, desc):
+    global CHECKS
+    CHECKS += 1
+    if not cond:
+        FAILURES.append(desc)
+
+# Policies authored for the CI L0 gate that are deliberately NOT applied in-cluster. Each needs
+# a reason, and each is asserted BELOW to really be absent from the applied set — an exemption
+# that silently starts being applied is as much a lie as one that silently stops.
+CI_ONLY = {
+    "disallow-plaintext-secrets":
+        "CI-only by design: it requires a top-level `sops` block, which is IMPOSSIBLE at "
+        "admission because Flux decrypts before the Secret reaches the API server. Its "
+        "in-cluster counterpart is admission/secret-provenance.yaml.",
+}
+
+tracked = subprocess.run(["git", "ls-files", "-z", "--", "platform/kyverno/**/*.yaml",
+                          "platform/kyverno/*.yaml"],
+                         cwd=ROOT, capture_output=True, text=True, check=True)
+files = [ROOT / p for p in tracked.stdout.split("\0") if p]
+
+# A ClusterPolicy file, identified without a YAML parse of every doc: cheap and sufficient.
+policies = {}
+for f in files:
+    try:
+        txt = f.read_text()
+    except Exception:
+        continue
+    if "kind: ClusterPolicy" not in txt:
+        continue
+    for line in txt.splitlines():
+        st = line.strip()
+        if st.startswith("name:") and "  name:" in line:
+            policies[f.relative_to(ROOT).as_posix()] = st.split("name:", 1)[1].strip()
+            break
+
+check(len(policies) >= 6,
+      f"(0) the scan found {len(policies)} ClusterPolicy file(s) under platform/kyverno/ — "
+      f"too few means the scan broke, and every assertion below would be vacuous")
+
+applied_txt = (ROOT / "platform-config" / "kustomization.yaml").read_text()
+
+unapplied, wrongly_exempt = [], []
+for rel, name in sorted(policies.items()):
+    # platform-config references these as ../platform/kyverno/...
+    referenced = rel in applied_txt or rel.replace("platform/", "../platform/", 1) in applied_txt
+    if name in CI_ONLY:
+        if referenced:
+            wrongly_exempt.append(f"{name} ({rel}) is listed CI_ONLY but IS applied by platform-config")
+    elif not referenced:
+        unapplied.append(f"{name} ({rel})")
+
+check(not unapplied,
+      f"(1) every in-cluster ClusterPolicy is referenced by platform-config/kustomization.yaml "
+      f"— an unreferenced policy is authored, tested, green, and NEVER APPLIED {unapplied if unapplied else ''}")
+
+check(not wrongly_exempt,
+      f"(2) no CI_ONLY exemption names a policy that IS applied — a stale exemption hides a "
+      f"real deployment {wrongly_exempt if wrongly_exempt else ''}")
+
+for name, reason in CI_ONLY.items():
+    check(bool(reason.strip()),
+          f"(3) CI_ONLY['{name}'] carries a reason — an unexplained exemption is how this "
+          f"list stops being reviewable")
+
+check(CHECKS >= 4,
+      f"only {CHECKS} assertions ran — the check degenerated to a near-no-op")
+
+if FAILURES:
+    print(f"CHECK FAIL (admission-policies-actually-applied): {len(FAILURES)} of {CHECKS} assertions failed",
+          file=sys.stderr)
+    for f in FAILURES:
+        print(f"  - {f}", file=sys.stderr)
+    raise SystemExit(1)
+print(f"check OK: admission-policies-actually-applied — {CHECKS} assertions; "
+      f"{len(policies)} ClusterPolicy file(s), {len(policies) - len(CI_ONLY)} applied by "
+      f"platform-config, {len(CI_ONLY)} CI-only with reasons. Proves policies are DEPLOYED, "
+      f"not that they are correct — `kyverno test` is what proves correctness.")
+PY

conformance/tests/l0-static/c2-root-surface/check.sh

@@ -216,6 +216,20 @@ def is_literal_base(host: str) -> bool:
 DELIVERY_ROOTS = ("apps", "platform", "platform-config", "platform-config-cdi",
                   "runbooks", "clusters", "bootstrap", "catalog")
 
+# NARROW EXEMPTION to (0), for reconciled trees that deliberately serve NOTHING.
+# `conformance/incluster` (the L2/L3 runner + CI-trigger identities, R-SEC-02) is reconciled
+# by clusters/base/conformance.yaml but contains only a Namespace, ServiceAccounts, RBAC and
+# an admission-bounded Job template. Adding "conformance" to DELIVERY_ROOTS instead would be
+# wrong for the reason stated above: it would sweep in this harness's synthetic fixture
+# routes and make (8) demand the operator's dashboard link them.
+#
+# THE EXEMPTION POLICES ITSELF. An unchecked allowlist is how (0) would rot into a fail-open —
+# add a tree here, later put an HTTPRoute in it, and the forward direction goes quietly green
+# on a hidden service. So each exempted tree is ASSERTED below to declare no route and no
+# hostname-publishing Service. If that ever stops being true the check fails and the tree must
+# become a real delivery root.
+NON_SERVING_RECONCILED = ("conformance/incluster",)
+
 
 def tracked_yaml() -> list[Path]:
     out = subprocess.run(["git", "ls-files", "-z", "--", "*.yaml", "*.yml"],
@@ -262,12 +276,31 @@ flux_ks = [(p, d) for p, d in docs_all()
 # a Kustomization declared elsewhere); they name no source and reconcile nothing, so requiring
 # a path of them would fail on a file that is correct.
 reconcilers = [(p, d) for p, d in flux_ks if (d.get("spec", {}) or {}).get("sourceRef")]
+def _reconciled_path(d):
+    return (d.get("spec", {}) or {}).get("path", "").lstrip("./").rstrip("/")
+
+
 unscanned = sorted({
     f"{p.relative_to(ROOT)}:{(d.get('spec', {}) or {}).get('path', '') or '(no path)'}"
     for p, d in reconcilers
-    if (d.get("spec", {}) or {}).get("path", "").lstrip("./").split("/")[0]
-    not in DELIVERY_ROOTS
+    if _reconciled_path(d).split("/")[0] not in DELIVERY_ROOTS
+    and _reconciled_path(d) not in NON_SERVING_RECONCILED
 })
+
+# The exemption's own guard: an exempted tree must actually serve nothing.
+exempt_serving = sorted({
+    f"{p.relative_to(ROOT)} ({d.get('kind')})"
+    for p, d in docs_all()
+    if any(str(p.relative_to(ROOT)).startswith(t + "/") for t in NON_SERVING_RECONCILED)
+    and (d.get("kind") == "HTTPRoute"
+         or (d.get("kind") == "Service"
+             and any("hostname" in str(k).lower()
+                     for k in ((d.get("metadata", {}) or {}).get("annotations", {}) or {}))))
+})
+check(not exempt_serving,
+      f"(0b) every NON_SERVING_RECONCILED tree really serves nothing — an exempted tree that "
+      f"gains a route would hide a service from this check entirely "
+      f"{exempt_serving if exempt_serving else ''}")
 check(len(reconcilers) >= 10 and not unscanned,
       f"(0) all {len(reconcilers)} Flux-reconciled path(s) lie inside a scanned root — a "
       f"reconciled tree this check does not read is a service it cannot require a link for "

decisions/2026-09-29-crafty-oauth2-proxy-signin.md

@@ -0,0 +1,123 @@
+---
+date: 2026-09-29
+branch: fix/crafty-oauth2-proxy-signin
+title: Crafty "won't sign in after Keycloak" — the gate was fine, Crafty's own login was the wall
+---
+
+## What changed
+
+Reported as *"crafty utilizing the keycloak oauth2-proxy does not sign in to the service after
+signing into keycloak; there is no way to set the service up without credentials."* The sidecar's
+own access log settles which layer refused, and it is not the one the report names:
+
+    GET /                            -> 302 to Keycloak
+    [AuthSuccess] ... groups:[platform-admins]        <- oauth2-proxy did its job
+    GET /oauth2/callback             -> 302
+    GET /panel/dashboard             -> 302
+    GET /login?next=/panel/dashboard -> 200           <- CRAFTY's own login page
+    POST /api/v2/auth/login/         -> 401           <- CRAFTY refused
+
+**The Keycloak gate was never broken.** Crafty 4 has no OIDC and cannot consume the sidecar's
+identity headers, so it presents its own local login to an already-authenticated user. That second
+factor is intended. What was not intended — and what made the service genuinely impossible to set
+up — is that **nothing documented where that password comes from**. Crafty generates it **once, on
+first boot only** (users table empty → `DatabaseBuilder.default_settings()`) into
+`/crafty/app/config/default-creds.txt`, mode `0600`, on the PVC's `config` subPath. Never in git; a
+fresh PVC generates a new one and the old is gone with the volume. `platform/crafty/README.md`
+asserted the double login was "expected, not a bug" and then left the reader with no way forward —
+the assertion was true and useless in the same sentence.
+
+So this branch:
+
+- Adds `runbooks/crafty-admin-credential.md` — tell the two auth layers apart from the sidecar log,
+  retrieve and rotate the bootstrap credential, and reset a lost one via argon2. Registered in the
+  runbooks `configMapGenerator`/`kustomization.yaml` and listed in `runbooks/README.md`, so the URL
+  actually resolves rather than the file merely existing.
+- Documents the credential's provenance and the two auth layers in `platform/crafty/README.md`.
+- **Fixes a second, real defect found while proving the first.** Both oauth2-proxy instances emitted
+  oauth2-proxy's **default** cookie names (`_oauth2_proxy`, `_oauth2_proxy_csrf`) scoped to
+  `.home.keithjackson.dev`, while holding **different** cookie-secrets. One cookie pair, two
+  proxies: whichever authenticated last clobbered the other's session; the loser logged `No valid
+  authentication in request`, bounced to Keycloak, and — SSO session still live — was redirected
+  straight back, clobbering it again. **That mutual eviction presents exactly as the reported
+  symptom**, intermittently, and would have been blamed on Keycloak indefinitely. Fixed on the
+  crafty side only (renaming the shared proxy's cookie would sign out every other gated app): a
+  unique `--cookie-name=_oauth2_proxy_crafty` plus a **host-scoped** `--cookie-domain`.
+  `--whitelist-domain` stays zone-wide — it governs post-login *redirect* targets, not cookie scope.
+
+**Considered and rejected: seeding `default.json` from a SOPS Secret.** Crafty does ship the hook —
+`find_default_password()` reads `app/config/default.json` (`username`, `password`, min 8 chars) and
+`delete_default_json` controls its removal — so an initContainer could make a rebuilt Crafty's admin
+password deterministic and git-managed. Rejected: the image entrypoint pulls its default config
+**only when `app/config` is empty** (`if [ ! "$(ls -A --ignore=.gitkeep ./app/config)" ]; then cp -r
+./app/config_original/* ./app/config/`). Writing `default.json` there pre-boot makes the directory
+non-empty and **suppresses the entire config bootstrap** — no `config.json`, no `credits.json`.
+Doing it safely means replicating the entrypoint's copy inside the initContainer, i.e. co-owning
+image-internal bootstrap logic that a 4.11 bump can change silently, to replace a one-command
+retrieval. Not worth it. If it is ever revisited, the `ls -A` guard is the landmine to design around.
+
+## What I verified
+
+- **Which layer refused**, from the sidecar's own access log: `[AuthSuccess] ...
+  groups:[platform-admins]` followed by Crafty's `/login` page and `POST /api/v2/auth/login/ → 401`.
+  oauth2-proxy admitted the user; Crafty rejected the local credential.
+- **The existing bootstrap credential is still usable**, so no DB surgery is needed to get in:
+  `users.last_update` **equals** `users.created` for `admin` (`09/05/2026, 08:10:04`) — the password
+  has never been changed — and admin's `last_login` is 09/14 from `127.0.0.1`, the API login that
+  created the "homelab" server. `default-creds.txt` is therefore live.
+- **The two cookie-secrets differ** — compared the two live Secrets (key presence/values compared
+  in-cluster, not printed), so neither proxy can decrypt the other's cookie; and both instances were
+  emitting the default cookie names on the shared `.home.keithjackson.dev` scope.
+- **The 3-strikes cooldown cannot fire behind this sidecar.** Crafty *records* failed attempts under
+  `get_remote_ip()` (honours `X-Forwarded-For` — the live tracker key is the chain
+  `"192.168.2.132, 10.0.0.123"`, with 1 attempt: the reported 401) but *checks* the cooldown under
+  `self.request.remote_ip`, always `127.0.0.1` here. The halves key differently, so
+  `get_recent_attempts()` always reads empty and `max_login_attempts: 3` never fires. Good
+  (**repeated guesses cannot lock the operator out**) and bad (that throttle is not a control we
+  have; the `platform-admins` gate is the only thing limiting who reaches the form). I had written
+  the opposite into the README from the config value alone before measuring it — the config key
+  existing is not the same claim as the code path running.
+- **`set_passwd` is unreachable in k8s**: it calls `getpass.getpass()` and needs a TTY; the container
+  runs `main.py -d -i`. Recovery must go through the DB.
+- **argon2 is installed only in `/crafty/.venv/bin/python`** — the system `python3` in that container
+  cannot import it, so the obvious reset one-liner fails.
+- **`dev.sh` does not forward stdin.** A `kubectl exec -i` through it hangs forever (provoked, not
+  assumed). So the runbook's reset generates its password **in-pod** into a `0600` file — Crafty's own
+  `default-creds.txt` idiom — rather than passing a secret through argv, stdin or shell history.
+- **Gate:** toolbox `./ci/gate.sh` — see the next section for the exit code. Green stages:
+  `spec-immutability`, `lint`, `l0`, `render-golden`, `l1`.
+
+## What I did NOT verify
+
+- **No browser round-trip.** The sign-in fix is **UNVERIFIED end-to-end**. The cookie change is
+  reasoned from measured facts (default cookie names on both, shared domain, differing secrets) and
+  renders correctly, but nobody has signed in through it. The human test is in
+  `platform/crafty/README.md`.
+- **Nothing was applied.** No `kubectl apply/edit/patch`, no `flux reconcile`. The running pod is
+  still the pre-fix spec (`crafty-64f7b6d78-pkpgp`, 2/2, 15d, 0 restarts — unchanged by this
+  session's read-only probes). **Merging is what deploys, and it will restart the pod** —
+  `strategy: Recreate` on an RWO volume, so the "homelab" Minecraft server stops and restarts. Pick
+  the moment.
+- **Gate rc 3, not 0.** Green: `spec-immutability`, `lint`, `l0`, `render-golden`, `l1`. **Skipped:**
+  `gitea-settings` (no `SETTINGS_API_TOKEN`) and **L2/L3 conformance** (`CLUSTER_AVAILABLE` unset) —
+  touched requirements `R-DNS-01 R-NET-01 R-OBS-04 R-PLAT-02 R-STATE-01` are **not certified**.
+  Nothing failed; nothing runtime was proven either. **rc 3 is UNDETERMINED, not green.**
+- **The admin password was not rotated**, and the bootstrap credential is still the standing admin
+  credential. The runbook says to rotate on first sign-in; that is an operator action and is still
+  open.
+- **The cookie collision's symptom was never reproduced in a browser.** This is the part of the
+  change with no observed failure to point at — the sidecar trace above shows a *working* session,
+  because that browser had not visited another gated app first. It is a latent-bug fix.
+
+### Follow-ups
+
+1. **Sign in and rotate** — `runbooks/crafty-admin-credential.md`, then confirm `last_update` moves
+   off `created`. Until then the panel's admin password is a value generated on 2026-09-05 that has
+   sat unchanged and undocumented.
+2. **Decide whether the inert brute-force cooldown matters.** Fixing it is upstream (Crafty keys the
+   two halves differently); the alternative is to accept the `platform-admins` gate as the only
+   throttle and say so.
+3. **Any further per-app reverse-proxy sidecar needs a unique `--cookie-name` too.** The collision is
+   a property of the pattern, not of Crafty. Worth an L0 check asserting that every oauth2-proxy
+   instance in the tree declares a distinct cookie name — the failure is silent and intermittent,
+   which is exactly the shape this repo keeps getting burned by.

decisions/2026-09-29-decisions-log-conflict-free.md

@@ -0,0 +1,82 @@
+---
+date: 2026-09-29
+branch: chore/decisions-log-conflict-free
+title: The handoff log was serialising every parallel branch — it is a directory now
+---
+
+## What changed
+
+`DECISIONS-LOG.md` is frozen and the handoff log is now a directory, `decisions/`, with one
+file per entry (`YYYY-MM-DD-<slug>.md`). Concurrent branches write disjoint paths, so there
+is nothing for git to merge.
+
+The problem was not any particular change. CLAUDE.md §7 told every agent to append a handoff,
+and appending always landed on the *same last hunk* of one 5,228-line file. Two branches that
+both did it could not auto-merge; N branches cost N-1 rebases, and each rebase invalidated the
+gate run before it. The agents work in isolated worktrees precisely so they don't block each
+other, and this one file undid that.
+
+- `decisions/README.md` — the convention, the template, and how to read the log. No index file
+  and no sequence number, deliberately: an index is a shared mutable file (the thing that just
+  failed) and a counter has two agents racing for the same number. The directory listing is the
+  index.
+- `DECISIONS-LOG.md` — a "FROZEN ARCHIVE" header prepended; content otherwise untouched. Its
+  SHA-256 is pinned in `decisions/ARCHIVE.sha256`.
+- `ci/decisions-log.sh` — a new gate stage. Asserts the archive matches its pin, and that every
+  entry is named `YYYY-MM-DD-<slug>.md` with a real date, carries `date`/`branch`/`title`
+  frontmatter agreeing with its filename, and has all three of §7's sections with a real body
+  under each. Exit 0 or 1 only; it has no skip path by construction, because it reads only files
+  in the tree under test and needs no tool and no cluster.
+- `ci/gate.sh` — runs the stage; both `fail` and (impossible) `skip` set `BLOCK`. There is no
+  `REQUIRE_DECISIONS_LOG` knob: a guard with an off switch is not a guard.
+- `ci/tests/decisions-log.test.sh` — 22 assertions, new.
+- `ci/tests/gate-decision.test.sh` — 3 new assertions for the stage's wiring, **plus a
+  pre-existing bug fixed**: its stub list never included `gitea-settings`, so that stage's
+  script was absent from the stub CI dir, `run_stage` recorded exit 127 as a FAILED stage in
+  every case, and 15 of 47 assertions failed on `main`. The suite was measuring its own missing
+  stub rather than the decision logic.
+- `CLAUDE.md` §7 rewritten; §1's "stale runbook wording" caveat extended to the log.
+- `ci/Makefile`, `ci/README.md`, `.gitea/workflows/README.md` — the stage named where stages are
+  named.
+
+A guard rather than a paragraph, because the old habit is written into the runbooks and into
+every agent that has read the log, and getting it wrong does not fail: it produces a clean-looking
+commit that re-creates the conflict on *other people's* branches, later, misattributed.
+
+## What I verified
+
+Measured against the live Gitea (`GET /api/v1/repos/Home-Network/home-network-k3s-impl/pulls`,
+2026-09-29), not inferred from the tree:
+
+    #22 fix/crafty-oauth2-proxy-signin      mergeable=False
+    #20 feat/conformance-job-template       mergeable=False
+    #19 feat/conformance-trigger-kubeconfig mergeable=False
+    #18 feat/conformance-runner-image       mergeable=False
+    #17 feat/ci-is-the-approver             mergeable=True
+
+`git merge-tree --write-tree origin/main origin/<branch>` for each named
+`CONFLICT (content): DECISIONS-LOG.md` and **no other conflicting path** in all four. #17 is
+clean and touched no log entry. So the log's storage format was the whole of the blockage.
+
+Tests: `ci/tests/decisions-log.test.sh` **PASS (22 assertions)**, including the one that
+matters — an append to `DECISIONS-LOG.md` exits non-zero and the message names both the frozen
+archive and the file to write instead. `ci/tests/gate-decision.test.sh` **PASS (50 assertions)**,
+up from **FAIL (15 failed, 32 passed)** on `main` before the stub fix.
+
+Gate: see the run quoted in the PR description.
+
+## What I did NOT verify
+
+- **Nothing was applied and nothing was merged.** No `kubectl`, no `flux reconcile`. This change
+  touches only CI and documentation; it has no cluster-visible effect at all.
+- **L2/L3 conformance did not run** (`CLUSTER_AVAILABLE` unset), as always. Irrelevant to this
+  change's content but stated so the gate result is not over-read.
+- **I have not watched a Gitea PR check run this stage.** The stage is proven by its own unit
+  test and by the gate locally; that the `incluster-dind` runner executes it is unobserved here.
+  A skipped Gitea job still reports `success`, so read the job log, not the tick.
+- **The four hung PRs are not yet fixed by this commit.** They still carry their
+  `DECISIONS-LOG.md` appends and will still conflict until each is rebased onto this change with
+  its append converted to a `decisions/` entry. That is follow-up work, in flight separately.
+- **`runbooks/` and older entries still say "append to DECISIONS-LOG.md"** in places. I did not
+  sweep them. The gate now rejects the action, so the stale wording misleads but cannot cause
+  the damage; it joins the existing tracked work on stale `git push origin main` wording.

decisions/ARCHIVE.sha256

@@ -0,0 +1 @@
+b16e8cb7ea12720bc7c3a77a496211e3204534c5e6600ba748fb9ab14fa21c26  DECISIONS-LOG.md

decisions/README.md

@@ -0,0 +1,101 @@
+# `decisions/` — the handoff log, one file per entry
+
+This directory **is** the decision log. `../DECISIONS-LOG.md` is the frozen archive of
+everything written before 2026-09-29 and is never edited again (see "The archive is
+frozen" below).
+
+## Why this exists
+
+`DECISIONS-LOG.md` was append-only in a single file, and every agent appended to its
+**tail**. Two branches that both append hit the same last hunk, so git cannot
+auto-merge them: the second one to be reviewed conflicts, and so does the third, and
+the fourth. Measured on 2026-09-29: **four of the five open PRs were unmergeable, and
+`DECISIONS-LOG.md` was the only conflicting file in all four**:
+
+    #22 fix/crafty-oauth2-proxy-signin      CONFLICT (content): DECISIONS-LOG.md
+    #20 feat/conformance-job-template       CONFLICT (content): DECISIONS-LOG.md
+    #19 feat/conformance-trigger-kubeconfig CONFLICT (content): DECISIONS-LOG.md
+    #18 feat/conformance-runner-image       CONFLICT (content): DECISIONS-LOG.md
+    #17 feat/ci-is-the-approver             clean  (it touched no log entry)
+
+Nothing was wrong with any of those changes. The log's *storage format* serialised work
+that was otherwise parallel, and it got worse with every concurrent branch: N branches
+produce N-1 rebases, each of which invalidates any gate run that preceded it.
+
+The fix is the obvious one for concurrent appenders: **stop sharing a file**. Each
+handoff is its own file. Two agents writing handoffs touch disjoint paths, so there is
+nothing for git to merge and nothing to conflict. This scales to any number of parallel
+branches with zero coordination — which is the point, since the agents are deliberately
+isolated from each other in separate worktrees and cannot coordinate.
+
+There is deliberately **no index file** and no counter. An index would be a shared
+mutable file — exactly the thing that just failed — and a sequence number would have
+two agents racing for `0043`. The directory listing is the index.
+
+## Writing an entry
+
+One file per handoff, named:
+
+    decisions/YYYY-MM-DD-<slug>.md
+
+`<slug>` is lowercase `[a-z0-9-]`. **Use your branch name's last segment** — it is
+already unique per unit of work, which is precisely the property the filename needs.
+A branch `fix/crafty-oauth2-proxy-signin` handed off on 2026-09-29 writes:
+
+    decisions/2026-09-29-crafty-oauth2-proxy-signin.md
+
+The file is YAML frontmatter followed by three required sections:
+
+```markdown
+---
+date: 2026-09-29
+branch: fix/crafty-oauth2-proxy-signin
+title: The Keycloak gate works — Crafty's own login was the wall
+---
+
+## What changed
+
+Prose. What you actually did, and why.
+
+## What I verified
+
+The measurements, with their numbers. Quote the field you read, not the prose you
+believed. Name the gate result and its exit code.
+
+## What I did NOT verify
+
+Everything else. An honest "UNVERIFIED" is worth more than an optimistic "green" —
+this repo has been burned by the difference more than once.
+```
+
+All three headings are **required and enforced** (`ci/decisions-log.sh`). They are
+CLAUDE.md §7's contract; making them a checked structure is what stops an entry
+degrading into "done ✅".
+
+## Reading the log
+
+The whole log, oldest first:
+
+    ls decisions/[0-9]*.md | sort
+
+The current PM handoff — the newest entry. Ties within a day are broken by what landed
+on `main` last, which is the honest answer, so ask git rather than the filename:
+
+    git log --diff-filter=A --format='%H' --name-only -- 'decisions/[0-9]*.md' \
+      | grep '^decisions/' | head -1
+
+For a quick skim of who said what:
+
+    grep -H '^title:' decisions/[0-9]*.md | sort
+
+## The archive is frozen
+
+`DECISIONS-LOG.md` is **read-only history**. Its SHA-256 is pinned in
+`decisions/ARCHIVE.sha256` and `ci/decisions-log.sh` fails the merge gate if the file
+changes. That is not ceremony: without it, the next agent to read `runbooks/` or an old
+CLAUDE.md habit appends to the tail again and re-creates the conflict for everybody
+else, silently, one PR at a time.
+
+If the archive genuinely must change (a leaked credential to redact, say), that is a
+deliberate, reviewed act: change it, run `sha256sum DECISIONS-LOG.md > decisions/ARCHIVE.sha256`,
+and say in your handoff entry why. Re-pinning is visible in the diff. Appending is not.

docs/plans/l2-l3-conformance-ci-wiring.md

@@ -38,8 +38,21 @@ agents. So the credential model must be decided by the operator before anything
 | Runner deployment | `apps/wave-1/gitea-actions.yaml` | act_runner + DinD (Docker executor). **`automountServiceAccountToken: false`** — the runner and its job containers hold NO SA token. Broad egress allowed (`- {}`), so it can *reach* the kube-API VIP `192.168.1.49:6443`, but has no credential. |
 | Secrets encryption | `.sops.yaml` (repo root) | age recipient `age175l8m…mfzg`; encrypts `data`/`stringData` of `*.sops.yaml` under `platform|apps|catalog/**` and `secrets/**`. Private key is the in-cluster `sops-age` Secret Flux uses. |
 
-**Cluster reality:** the "Phase 0 / no cluster" language in these files is stale — the dev cluster
-is LIVE (Phase 6). So `CLUSTER_AVAILABLE` is the only remaining gate, exactly as the blueprint says.
+**Cluster reality:** the "Phase 0 / no cluster" language in these files is stale — the cluster is
+LIVE (and it is now PROD; dev was decommissioned 2026-09-12).
+
+> **CORRECTION (2026-09-29): `CLUSTER_AVAILABLE` is NOT "the only remaining gate", and setting it
+> today is actively DANGEROUS.** Measured: with `CLUSTER_AVAILABLE=true` and no reachable cluster,
+> `conformance/run.sh` exits 0 in scaffold mode having marked all 54 tests `<skipped>`, and
+> `ci/conformance.sh` then printed `[ ok ] L2/L3 conformance passed for touched subset` — **rc 0, a
+> fake green**, on a merge gate that is now an enforcing required status check. The CI runner has
+> no cluster credential at all (`automountServiceAccountToken: false`, by design), so the "local
+> run" this stage attempts can never succeed; it can only skip and, before the guard added on
+> 2026-09-29, lie about it.
+>
+> `ci/conformance.sh` now BLOCKS (exit 1) when a cluster is declared but every test skipped. **Do
+> not set `CLUSTER_AVAILABLE=true` until §3's trigger path actually exists** — the variable does
+> not enable L2/L3, it only changes which way this stage fails.
 
 ---
 

infra/gitea/set-ci-token.sh

@@ -10,6 +10,10 @@
 # confirm the check goes green rather than assuming the scope name.
 set -euo pipefail
 HOST=gitea.home.keithjackson.dev; OWNER=Home-Network; REPO=home-network-k3s-impl
+# NOT GITEA_* — Gitea reserves that prefix for secret names and returns HTTP 400
+# "invalid secret name". The first version of this script used GITEA_SETTINGS_TOKEN, sent the
+# PUT to /dev/null, and printed "stored" regardless; the secret never existed and nobody knew.
+SECRET=SETTINGS_API_TOKEN
 NAME="ci-gitea-settings-$(date +%Y%m%d%H%M%S)"
 creds="$(printf 'protocol=https\nhost=%s\n\n' "$HOST" | git credential fill)"
 U="$(sed -n 's/^username=//p' <<<"$creds")"; P="$(sed -n 's/^password=//p' <<<"$creds")"
@@ -22,12 +26,24 @@ TOKEN="$(basic -X POST -H 'Content-Type: application/json' \
 [ -n "$TOKEN" ] || { echo "token creation failed (check scopes for your Gitea version)" >&2; exit 1; }
 echo "==> got a ${#TOKEN}-character token (value not shown)"
 
-echo "==> storing it as repo Actions secret GITEA_SETTINGS_TOKEN"
-basic -X PUT -H 'Content-Type: application/json' \
+echo "==> storing it as repo Actions secret ${SECRET}"
+code="$(basic -o /tmp/set-ci-token.out -w '%{http_code}' -X PUT -H 'Content-Type: application/json' \
   -d "$(jq -n --arg d "$TOKEN" '{data:$d}')" \
-  "https://${HOST}/api/v1/repos/${OWNER}/${REPO}/actions/secrets/GITEA_SETTINGS_TOKEN" >/dev/null
+  "https://${HOST}/api/v1/repos/${OWNER}/${REPO}/actions/secrets/${SECRET}")"
 unset TOKEN
-echo "==> stored."
+if [ "$code" != 201 ] && [ "$code" != 204 ]; then
+  echo "   PUT failed: HTTP ${code} -- $(head -c 200 /tmp/set-ci-token.out)" >&2
+  rm -f /tmp/set-ci-token.out; exit 1
+fi
+rm -f /tmp/set-ci-token.out
+
+# VERIFY BY READING IT BACK. curl -sS exits 0 on an HTTP error, so without this the script
+# reports success for a store that never happened -- which is exactly what it did.
+names="$(basic "https://${HOST}/api/v1/repos/${OWNER}/${REPO}/actions/secrets" \
+        | jq -rc '[.. | objects | select(has("name")) | .name] | unique')"
+grep -q "$SECRET" <<<"$names" \
+  || { echo "   stored HTTP ${code} but ${SECRET} is NOT in ${names} -- refusing to claim success" >&2; exit 1; }
+echo "==> stored and VERIFIED present: ${names}"
 
 cat <<'NOTE'
 

platform-config/kustomization.yaml

@@ -34,6 +34,14 @@ resources:
   # policies, the next import is blocked in the gap.
   - ../platform/kyverno/policies/label-cdi-worker-pods.yaml
   - ../platform/kyverno/admission/secret-provenance.yaml
+  # R-SEC-02 — bounds what the conformance CI trigger may create. MUST be listed HERE: this
+  # Kustomization is what actually applies ClusterPolicies. Adding a policy only to
+  # platform/kyverno/admission/kustomization.yaml is a SILENT NO-OP — that file is reference
+  # only ("kept as reference; THIS file is the buildable render root" in
+  # platform/kyverno/kustomization.yaml, which itself ships only the namespace + HelmRelease).
+  # That is exactly how this policy shipped green and never reached the cluster on 2026-09-29,
+  # leaving the conformance-trigger identity live with nothing bounding it.
+  - ../platform/kyverno/admission/conformance-trigger-job-shape.yaml
   # cilium: L2 LB IP pool + announcement policy (cilium.io CRDs already registered by Cilium)
   - cilium/l2-ip-pool.yaml
   - cilium/l2-announcement-policy.yaml

platform/crafty/README.md

@@ -21,7 +21,7 @@ Cilium L2 LoadBalancer (game protocols authenticate players themselves).
 | PVC subPaths | `servers`→`/crafty/servers`, `backups`→`/crafty/backups`, `logs`→`/crafty/logs`, `import`→`/crafty/import`, `config`→`/crafty/app/config` |
 | Identity | `runAsUser:1000 runAsGroup:0 fsGroup:0 runAsNonRoot:true` (see below) |
 | Web host | `crafty.home.keithjackson.dev` → shared Gateway → `crafty` Service :80 → sidecar :4180 → Crafty :8443 |
-| Game VIP | **192.168.1.55** (Cilium L2 LoadBalancer; `.53`=Gateway, `.54`=unifi, `.55`=crafty) |
+| Game VIP | `${CRAFTY_L4_VIP}` (Cilium L2 LoadBalancer) — **prod `192.168.2.22`** (live `EXTERNAL-IP`, measured 2026-09-29); base/dev `192.168.1.55` |
 | Game ports | starter set: **TCP 25565-25567** (Java), **UDP 19132-19134** (Bedrock) |
 
 ### fsGroup / user decision (the seerr lesson, applied)
@@ -49,9 +49,49 @@ Crafty's UI is gated by a **dedicated oauth2-proxy sidecar in the Crafty pod** (
 `crafty.home.keithjackson.dev`). The `crafty` Service targets the sidecar, never Crafty's `:8443`, so
 the gate is **in the data path** (fail-closed: no valid `platform-admins` session ⇒ no upstream).
 
-> **Note:** Crafty ALSO has its own local admin login (it has no OIDC). After oauth2-proxy admits the
-> user, they still see Crafty's own login page — a second, defense-in-depth factor. The operator logs
-> in with Crafty's local admin credentials (set on first boot). This is expected, not a bug.
+#### Cookie isolation (why the session used to vanish)
+
+This sidecar and the **shared** forward-auth oauth2-proxy are independent instances with **different
+`cookie-secret` values** (measured in-cluster — neither can decrypt the other's cookie). Both used to
+emit oauth2-proxy's *default* cookie names (`_oauth2_proxy`, `_oauth2_proxy_csrf`) scoped to
+`.home.keithjackson.dev`, so the browser held **one** cookie pair for **both**: whichever proxy
+authenticated last clobbered the other's session, and the loser logged
+`No valid authentication in request`, bounced to Keycloak, and — because the Keycloak SSO session was
+still live — was redirected straight back, clobbering the cookie again. That mutual eviction presents
+exactly as *"I signed in to Keycloak but I'm still not signed in."*
+
+Fixed on this side only (renaming the shared proxy's cookie would sign out every other gated app):
+`--cookie-name=_oauth2_proxy_crafty` and a **host-scoped** `--cookie-domain=crafty.home.keithjackson.dev`.
+`--whitelist-domain` stays zone-wide — it governs post-login *redirect* targets, not cookie scope.
+
+#### Crafty's own local login — this is where setup actually blocks
+
+Crafty has **no OIDC**, so after oauth2-proxy admits the user they still meet Crafty's own
+username/password page. That second factor is intended. What was **not** intended — and what made the
+service impossible to set up — is that **nothing documented where that password comes from**.
+
+Crafty generates it **once, on first boot only**, when the users table is empty
+(`main.py` `FRESH_INSTALL` → `DatabaseBuilder.default_settings()`), and writes it to
+**`/crafty/app/config/default-creds.txt`** (mode `0600`, on the `config` subPath of the PVC). It is
+**never** in git and **cannot** be recovered from git: a rebuild onto a fresh PVC generates a *new*
+random password. Submitting anything else yields `POST /api/v2/auth/login/` → **401**, which is exactly
+what a browser sees with no hint as to why.
+
+**→ Retrieval, rotation, and lost-password recovery: [`../../runbooks/crafty-admin-credential.md`](../../runbooks/crafty-admin-credential.md).**
+
+Two traps that runbook covers:
+
+- Crafty's `set_passwd` console command is **unreachable** in Kubernetes — it calls
+  `getpass.getpass()` and so needs a TTY, while the container runs `main.py -d -i` (daemon).
+  Recovery therefore has to go through the DB with Crafty's own argon2 hasher.
+- Crafty's own 3-strikes brute-force cooldown is **inert behind this sidecar**, verified live. Crafty
+  *records* failed attempts under `get_remote_ip()` (which honours `X-Forwarded-For` — the live
+  tracker key is the chain `"192.168.2.132, 10.0.0.123"`) but *checks* for a cooldown under
+  `self.request.remote_ip`, which behind the sidecar is always `127.0.0.1`. The two halves key
+  differently, so `get_recent_attempts()` always reads an empty list and `max_login_attempts: 3`
+  never fires. Good news for the operator (**repeated guesses cannot lock you out**), but it means
+  the only thing actually limiting who can reach the login form is the oauth2-proxy
+  `platform-admins` gate — worth knowing before anyone treats that cooldown as a control.
 
 ### Keycloak client
 
@@ -76,15 +116,16 @@ can't span namespaces). Both are age-encrypted to the repo `sops-age` recipient
 ## Game-port L4 exposure
 
 The Gateway is L7-HTTPS-only; raw TCP/UDP game ports can't ride it. `service-l4.yaml` exposes them as
-two `type=LoadBalancer` Services (TCP + UDP) sharing the pinned VIP **192.168.1.55**
+two `type=LoadBalancer` Services (TCP + UDP) sharing the pinned VIP `${CRAFTY_L4_VIP}` (**prod
+`192.168.2.22`**)
 (`lbipam.cilium.io/sharing-key: crafty`), ARP-announced by the existing `default-l2` policy. This path
 is **NOT auth-gated** — Minecraft Java (Mojang/Microsoft) and Bedrock (Xbox Live) authenticate players
-themselves. `external-dns` publishes `crafty-mc.home.keithjackson.dev → 192.168.1.55`.
+themselves. `external-dns` publishes `crafty-mc.home.keithjackson.dev → ${CRAFTY_L4_VIP}`.
 
 ### Adding more game ports (when the operator creates servers)
 
-The operator has **not created any servers yet**; the starter set covers 3 Java + 3 Bedrock slots. To
-add capacity:
+As of 2026-09-29 **two** servers exist (see *Runtime state* below): Java `homelab` on 25565 and
+Bedrock `K3s-Bedrock` on 19132. The starter set covers 3 Java + 3 Bedrock slots. To add capacity:
 
 1. In the Crafty UI, create the server and bind it to a NEW port (Java TCP or Bedrock UDP).
 2. Add that port to the matching Service in `service-l4.yaml` (one
@@ -93,6 +134,274 @@ add capacity:
 4. (Optional) add a `containerPort` in `deployment.yaml` for documentation.
 5. Commit → Flux reconciles.
 
+### Bedrock on UDP 19132 — the transport trap, and the ERROR banner that is NOT a refusal (MEASURED on prod 2026-09-29)
+
+Two traps in sequence. The first hides the UDP socket; the second frightens you into undoing the fix.
+As of 2026-09-29 21:34 this server is **reachable on `19132/udp` and answering**, measured from
+off-cluster. Read both traps before changing anything.
+
+#### Trap 1 — `transport=nethernet` (the shipped default) opens no RakNet UDP listener
+
+Measured 20:54–21:32 against `K3s-Bedrock` (`c5837301-12b1-404e-b50e-70eafb37226b`, DB
+`type=minecraft-bedrock`, `server_port=19132`, process `./bedrock_server` alive):
+
+- `/proc/net/udp` and `/proc/net/udp6` held **no socket on 19132** (`0x4ABC`) at all. Port 19132 was
+  bound as **TCP** (`/proc/net/tcp6`, `…:4ABC`, state `0A`/LISTEN), not UDP.
+- That is nethernet working as designed, and the **shipped `bedrock_server_how_to.html`** — the
+  vendor's own doc, sitting on the PVC beside the binary — says exactly why: nethernet *"listens on a
+  single dual-stack **TCP** socket on `server-port` for an HTTP-based signaling handshake, then
+  negotiates a UDP connection with each client that carries the gameplay traffic."*
+- **So nethernet could never have worked here anyway, on two independent counts:** `service-l4.yaml`
+  exposes 19132 **only in the UDP Service** (`crafty-l4-tcp` carries 25565-25567 and nothing else), and
+  `crafty-allow-ingress` allows `19132 UDP` and **not** `19132 TCP`. The signaling port was unreachable
+  at both the Service and the policy layer. The server's own `packet-statistics.txt` for that run
+  agrees: `Total Received: 0, 0B` over 2293 s.
+- Crafty does not manage this property (`transport` appears nowhere under `/crafty/app/classes/`) and
+  its *only* Bedrock probe is `raknet_ping.py`, so the panel logged `WARNING
+  app.classes.remote_stats.raknet_ping - Got timeout while issuing bedrock ping to 127.0.0.1:19132`
+  every ~5 s — **155 such lines** — against a server it had started successfully.
+
+#### Trap 2 — under `transport=raknet` this build prints a scary ERROR banner and then works anyway
+
+The operator set `transport=raknet` at 21:33:31 (`/crafty/logs/audit.log`: `Edited file
+/crafty/servers/c5837301-…/server.properties`) and started the server at 21:33:58. BDS **1.26.52**
+printed, at ERROR level:
+
+```
+[ERROR] ================ TRANSPORT TYPE ERROR  ===================
+[ERROR] Your current connection type is not set to NetherNet. In this release, NetherNet is the only
+        supported transport type.
+[ERROR] Players will not be able to connect to your game without NetherNet.
+[ERROR] To switch, set 'transport=nethernet' in server.properties.
+```
+
+**That banner is advisory, not fatal. Do not revert `transport` on seeing it.** Every claim it makes
+about connectivity was false on this cluster within five seconds of it being printed:
+
+- The process **kept running** (`./bedrock_server`, pid 47006) and **bound the RakNet sockets**:
+  `/proc/net/udp` `00000000:4ABC` (19132, IPv4) and `/proc/net/udp6` `…:4ABD` (19133, IPv6), both owned
+  by `bedrock_server` — `/proc/47006/fd/25` and `fd/26` → those socket inodes. The earlier **TCP** bind
+  on `4ABC` is **gone**.
+- Crafty's warning **changed kind** at that instant: last `Got timeout` at `21:34:04,306`, first
+  `Bedrock ping returned a string with too few fields` at `21:34:09,854`. That distinction is
+  load-bearing — read `raknet_ping.py`: `Got timeout` is emitted *only* when `sock.recv` raises
+  `TimeoutError` (nothing came back at all), whereas `too few fields` is reachable *only after* a
+  `0x1C` Unconnected Pong has arrived **and its magic has validated**. The server is answering pings.
+- **End-to-end, from off-cluster:** a RakNet Unconnected Ping sent from the LAN to the prod VIP
+  `192.168.2.22:19132` returns a 139-byte `0x1c` Unconnected Pong in ~12 ms, magic valid:
+
+      MCPE;Dedicated Server;2193;1.26.52;0;10;11676629557768398479;Bedrock level;Survival;1;19132;19133;0;0;0;
+
+  Edition `MCPE`, protocol `2193`, version **`1.26.52`**, `0/10` players. **Players can reach this
+  server now**, through the VIP, the Service, and the CiliumNetworkPolicy, with no manifest change.
+- The vendor doc on disk contradicts the banner and matches the observed behaviour. `transport` is
+  documented as *"Allowed values: raknet, nethernet"*, and: *"**raknet** — The traditional Bedrock UDP
+  transport. The server listens directly on `server-port` (IPv4) and `server-portv6` (IPv6), and
+  clients connect to that address and port."* RakNet is also still fully compiled into the binary —
+  `strings bedrock_server` yields `RakNetConnector`, `createUniqueRakPeer`, `RakPeerInterface` and the
+  vendored build path `…/src-deps/raknet/raknet/RakNetSocket2.cpp`.
+
+So *"NetherNet is the only supported transport type"* is a **support statement, not a capability
+statement**: Microsoft declines to support RakNet and ships it working. Treat the banner as a
+deprecation notice with an **unknown expiry** — a future BDS may genuinely remove RakNet, and that is
+the day this exposure needs GeyserMC (see *If RakNet is ever really removed* below).
+
+> **The shipped-comment trap, stated plainly.** `server.properties` lists `raknet` as allowed and the
+> binary logs an ERROR saying it is not supported. Both are the vendor, and they disagree. The tiebreak
+> is neither prose: it is `/proc/net/udp` and a pong on the wire. Whenever this file says a Bedrock
+> server is or is not reachable, it is because someone pinged it — not because a comment said so.
+
+#### The steady-state `too few fields` warning is benign and is now the expected signature
+
+Crafty will log `Bedrock ping returned a string with too few fields - missing values [None]` every
+~5 s forever. **That means the ping SUCCEEDED.** BDS 1.26.52's pong carries 16 `;`-separated fields;
+Crafty 4.10.8's `pingpong_string_fields` table knows 14 and expects the last to be an empty
+terminator. It instead finds `'0'`, so `last_enumeration` stops at index 12 and the parser reports the
+one `None` terminator entry as missing. Every field that matters (edition, MOTD, protocol, version
+name, player count, max players, uuid, game mode, both ports) parsed correctly. **Do not chase this
+warning.** The failure signature is the *other* message, `Got timeout`.
+
+### "You are not invited to play on this server" — the join gate is the allowlist, not the network (MEASURED 2026-09-29 21:56; **RESOLVED and confirmed 22:03**)
+
+A Bedrock client reported **"Unable to connect / You are not invited to play on this server"**. That is
+an **authorization** refusal, and it is the expected, guaranteed behaviour of this server's current
+configuration. Measured:
+
+| Property / file | Value | Source |
+|---|---|---|
+| `allow-list` | **`true`** (line 37) | `server.properties` |
+| `allowlist.json` | **`[]`** — 3 bytes, mtime 20:51, never edited since server create | `cat allowlist.json` |
+| `online-mode` | `true` (line 31) | `server.properties` |
+| `transport` | **`raknet`** (line 71), file mtime **still 21:33:31** | `server.properties` |
+| TCP 19132 listener | **none** (`NO-TCP-4ABC`) | `grep 4ABC /proc/net/tcp /proc/net/tcp6` |
+| UDP 19132 listener | present, `00000000:4ABC`, pid 47006 | `grep 4ABC /proc/net/udp` |
+
+**`allow-list=true` with an empty `allowlist.json` refuses every player, unconditionally.** The shipped
+`bedrock_server_how_to.html` states it: *"If the `allow-list` property is enabled in server.properties
+then the server will only allow selected users to connect. To allow a user to connect you need to know
+their Xbox Live **Gamertag**."* An empty list selects nobody. This is not a network problem, not a
+transport problem, and not a platform problem — and no amount of Service or policy work will change it.
+
+#### CONFIRMED: one gamertag added, and a player joined
+
+**This is no longer a hypothesis. The fix was applied and it worked.** *(The join itself is
+**operator-reported** — 2026-09-29, the operator added the player's gamertag and the Bedrock client
+connected and joined. I did not watch it.)* Two independent things corroborate it **directly on disk**:
+
+- `allowlist.json` went from `[]` to **one entry**, and that entry's **`xuid` is populated**
+  (`keys=['ignoresPlayerLimit','name','xuid']`, file 75 bytes, mtime **22:03:17**). Per the vendor doc,
+  `xuid` is *"Optional. If it's not set then it will be populated when someone with a matching name
+  **connects**."* The operator wrote only the name — `audit.log` records `Edited file
+  …/allowlist.json` at **22:02:13** — so **the XUID was written by the server, on connect, at 22:03:17**.
+  That is server-authored evidence of an Xbox-Live-authenticated join. *(Observed: the file state and
+  both timestamps. Reasoned from the vendor doc: that a populated XUID implies a connect.)*
+- The RakNet path still answers after the restart this involved: a pong from `192.168.2.22:19132` at
+  22:06, `MCPE;…;1.26.52;0;10;…` (`players=0` — the player had left by then), new `server_guid` matching
+  the new pid.
+
+**So the causal chain is closed: `allow-list=true` + `allowlist.json == []` was the wall, and nothing
+else was.** The earlier mapping of the client's *"You are not invited"* string to the empty allowlist was
+**reasoned** from the vendor doc (there is no BDS log on disk to read it from); adding exactly one
+gamertag and getting exactly one successful join **confirms that mapping**. No transport change, no
+manifest change, and no network change was involved in the fix.
+
+> **Note the route the operator actually used:** they **edited `allowlist.json` directly** and then
+> **restarted** the server (`audit.log`: edit 22:02:13 → `stop_server` 22:02:37 → `start_server`
+> 22:02:41; pid 47006 → **47875**). That is route 2 below, and a restart is a valid substitute for
+> `allowlist reload`. Route 1 (`allowlist add` in the console) avoids the restart and is still preferred.
+
+**This is also positive evidence that the RakNet path works end to end.** A refusal authored by *our*
+server required the client to reach our server and get an answer back. The only listener on 19132 is
+the **RakNet UDP** socket — there is **no TCP 19132 listener at all**, and NetherNet requires a TCP
+signalling socket on `server-port`. So the client cannot have used NetherNet against this server; it
+arrived over `19132/udp`, through `crafty-l4-udp` and the VIP. **The 19132-19134/UDP exposure is not
+inert — it is the path that carried both the pong and this refusal.** *(Observed: the listeners, the
+absent TCP socket, `transport=raknet`. Reasoned from those: that the refusal traversed that path. Not
+captured: the actual player flow — see the caveat below.)*
+
+#### Caveat: BDS console output is NOT on disk, so a join attempt cannot be correlated from the filesystem
+
+`K3s-Bedrock`'s `log_path` in `crafty.sqlite` is the **empty string**, and `Dedicated_Server.txt` is
+**0 bytes**. Crafty does not persist a Bedrock server's stdout anywhere on the PVC — the console exists
+only in the panel UI. `commander.log` between 21:39 and 21:56 contains nothing but `homelab`
+crash-detection lines and the `raknet_ping` chatter: **no join, no gamertag, no XUID, no allowlist
+denial.** That absence is **not** evidence about where the refusal came from; it is evidence that
+Crafty logs no BDS stdout at all. **To see a rejected join you must watch the panel console live.**
+UNVERIFIED, and only observable in the UI.
+
+#### How a Bedrock player actually gets authorized here
+
+Identity is an **Xbox Live Gamertag** (`online-mode=true` forces XBL auth, which is what gives BDS a
+gamertag/XUID to check). `allowlist.json` is a JSON array; per the vendor doc the keys are `name` (the
+gamertag), optional `xuid` (*"populated when someone with a matching name connects"*), and
+`ignoresPlayerLimit`. So the operator adds **one entry per player, keyed on gamertag** — there is no
+group, role, or Keycloak integration, and **none of this touches the oauth2-proxy/Keycloak gate**,
+which protects only the web panel.
+
+Three ways to do it, all **operator actions**. **Routes 1 and 2 are both proven** — route 2 is the one
+that produced the confirmed join above:
+
+1. **Preferred — the panel console.** In Crafty, open `K3s-Bedrock` → Console and send:
+   `allowlist add <Gamertag>` (quote it if it contains a space: `allowlist add "Example Name"`).
+   This writes `allowlist.json` **and** takes effect immediately, with no restart.
+2. **Edit the file, then reload.** Write `/crafty/servers/c5837301-…/allowlist.json`, then send
+   `allowlist reload` in the console — *"After you've modified the file you need to run the command
+   `allowlist reload` to make sure that the server knows about your new change."* Shape:
+
+   ```json
+   [
+     { "ignoresPlayerLimit": false, "name": "FirstPlayerGamertag" },
+     { "ignoresPlayerLimit": false, "name": "SecondPlayerGamertag" }
+   ]
+   ```
+
+3. **Turn the allowlist off entirely** — `allow-list=false` in `server.properties` (restart), or
+   `allowlist off` in the console. Note the vendor's warning: `allowlist on|off` *"does not change the
+   value in the server.properties file"*, so a console `off` silently reverts on the next start.
+   **Not recommended:** the game port is deliberately un-gated at the network layer (see *Game-port L4
+   exposure*), so the allowlist is the **only** thing deciding who may join. Keep it `true` and enumerate
+   players.
+
+> **`allowlist.json` is application state on the PVC**, exactly like `transport=raknet`. Neither is in
+> git and **Flux can restore neither**. Be precise about what breaks them, because the two cases differ:
+>
+> - **A pod or server *restart* preserves both** — observed: the 22:02:48 restart (pid 47006 → 47875)
+>   kept `transport=raknet` (`server.properties` mtime unchanged at 21:33:31) and kept the allowlist
+>   entry. What a **pod** restart *does* break is that `K3s-Bedrock` has `auto_start=0`, so the Bedrock
+>   server simply **does not come back** until someone starts it by hand.
+> - **A server *recreate* or reinstall silently resets both** — a fresh `server.properties` ships
+>   `transport=nethernet` (nothing bound on 19132/udp) and a fresh `allowlist.json` is `[]` (everyone
+>   refused). Neither change announces itself, and the server will look healthy and started in the panel
+>   while being unreachable *and* unjoinable.
+>
+> **Treat both files as backup-relevant, and re-run the 5-step connect procedure above after any Bedrock
+> recreate or BDS update.**
+
+#### Why this does not change the transport recommendation
+
+`transport=raknet` is correct, and with the allowlist entry in place the combination is **proven
+end-to-end by a player who has joined** — not merely the best-reasoned option. The allowlist refusal was
+orthogonal to transport all along: it would have refused players identically under NetherNet. Switching
+to NetherNet would *add* work (TCP 19132 in `crafty-l4-tcp` **and** in `crafty-allow-ingress`, plus
+`server-udp-ports` pinned and exposed) and would admit **not one extra player**. The ranking below stands,
+and option 1 is now settled rather than provisional.
+
+#### Decision (PROVEN, not provisional): `transport=raknet` stays; the 19132-19134/UDP exposure is correct and live
+
+No manifest change is needed or wanted. `service-l4.yaml`, `networkpolicy.yaml` and the
+`containerPort`s were already shaped for exactly RakNet, and that shape is now **proven by a player who
+has connected and joined over `192.168.2.22:19132`** — not assumed, and not merely reasoned. The options
+that would have required manifest work are all **not recommended**:
+
+| Option | Manifest consequence | Verdict |
+|---|---|---|
+| **Keep `transport=raknet`** + allowlist entries (**this is what works**) | **none** — the existing Service, policy and ports were already correct | **Done; proven.** A player has joined over the VIP. Zero manifest change, vanilla parity, real Bedrock world. |
+| **GeyserMC + Floodgate** on the `homelab` Paper server | none either (Geyser also binds `19132/udp`), but it would **collide** with the live BDS on 19132 — one of them must move | Hold in reserve. Only worth it if RakNet is really removed, or if you *want* one shared world. Cost: Bedrock players join the **Java** world, not a Bedrock world; Java-only mechanics and some content differ; it is another moving part to patch. |
+| **Pin/downgrade BDS** to a pre-nethernet release | none | Unnecessary — the *current* build already speaks RakNet. Also fragile: Microsoft removes old BDS downloads, and Crafty's Bedrock installer tracks latest. UNVERIFIED whether Crafty can pin a version at all. |
+| **A third-party server** (PocketMine-MP, Nukkit) | none | No. Loses vanilla parity and the world format; a large change to solve a problem that is not occurring. |
+| **Accept NetherNet** | 19132-19134/UDP becomes **inert**; nethernet would instead need **TCP** 19132 added to `crafty-l4-tcp` *and* to `crafty-allow-ingress`, plus `server-udp-ports` pinned and exposed for the negotiated media path | No — and note it is **not currently in use**: `transport=raknet` and there is no TCP 19132 listener. Strictly more manifest work than the option that already works, it admits no extra player (the allowlist is the gate), and WebRTC media behind a shared VIP and SNAT is unproven here. |
+
+#### If RakNet is ever really removed
+
+Then BDS opens no UDP listener and this exposure has nothing to bind to — an architecture problem, not
+a config one. The migration is **GeyserMC + Floodgate as a plugin on the existing `homelab` Paper
+server**, because Geyser speaks RakNet on `19132/udp` itself: the VIP, the Service, the policy and the
+`containerPort`s all stay **byte-for-byte as they are**, and Bedrock clients keep connecting to
+`crafty-mc.home.keithjackson.dev:19132`. What changes is the world: Bedrock players land in the Java
+world via Floodgate (no Xbox-authenticated Bedrock account needed on the Java side), the Bedrock server
+is retired, and `K3s-Bedrock` stops the day Geyser starts — **they cannot share 19132**. Installing it
+is a PVC write plus a Paper restart, i.e. an **operator action**: drop `Geyser-Spigot.jar` and
+`floodgate-spigot.jar` into `/crafty/servers/13c7b85d-…/plugins/` and restart `homelab`, then set
+Geyser's `bedrock.port: 19132` and `clone-remote-port: false` in its generated `config.yml`.
+Geyser's own Bedrock-version support is **external and unmeasured here** — check that it supports the
+Bedrock client version in use before committing.
+
+### Bedrock realities that are NOT platform defects but present identically
+
+- **LAN / Friends-tab discovery can never work here.** Bedrock discovery is a UDP broadcast on 19132
+  inside one L2 segment; this server sits behind a LoadBalancer VIP (and SNAT), not on the LAN, so it
+  will **never** appear in a client's Friends/LAN list. Players must use **Add Server** and type the
+  address and port by hand: `crafty-mc.home.keithjackson.dev` (or the VIP) with port **19132**.
+  `external-dns` publishes that name from the **-tcp** Service, so it resolves to the shared VIP and
+  is correct for Bedrock too — only the port differs from Java's 25565.
+- **Consoles cannot reach this at all.** Switch/Xbox/PlayStation Bedrock clients have no
+  arbitrary-server-address field; only Windows/mobile/Fire do. Reaching it from a console needs a DNS
+  redirect of a featured-server hostname, which is out of scope for `service-l4.yaml`.
+- **`enable-lan-visibility=true` (the shipped default) collides with Bedrock slots 1 and 2 — now
+  OBSERVED, not merely documented.** Under `transport=raknet` it makes a server bind the **default**
+  ports 19132 *and* 19133 even when `server-port`/`server-portv6` say otherwise; the shipped
+  `bedrock_server_how_to.html` says so, and on 2026-09-29 a RakNet ping to
+  `192.168.2.22:19133` returned **the same pong, from the same `server_guid`, as `:19132`** — one
+  server occupying two of the three Bedrock slots. `:19134` correctly timed out. So a second Bedrock
+  server put on 19133 will fight the first. Set `enable-lan-visibility=false` on every Bedrock server
+  after the first; LAN discovery cannot work here anyway (above).
+- **`server-portv6` is the IPv6 listener and is not exposed; `19133` is nonetheless in use.**
+  `service-l4.yaml` is IPv4 single-stack, so the *IPv6* socket `…:4ABD` that BDS opens for
+  `server-portv6=19133` is unreachable from the LAN. But because `enable-lan-visibility=true` (above)
+  the server *also* answers on **IPv4 19133**, which the UDP Service does expose — measured. So
+  `19133` in `server.properties` genuinely does mean "slot 1 is taken", contrary to what this file
+  previously said.
+
 ## Policies
 
 `namespace.yaml` sets only `gateway-access=shared` (platform namespace, like headlamp/homepage), so
@@ -114,14 +423,48 @@ Gateway VIP). The sidecar→Crafty hop is pod-local (`127.0.0.1`) and not subjec
    local admin. A **non-platform-admins** user → **403** (authenticated but not authorized).
 2. **Pod health / fsGroup:** `kubectl -n crafty get pod` Ready 2/2; Crafty writes its DB under
    `/crafty/app/config` and `/crafty/servers` without EACCES.
-3. **Server-create + game reach:** in the Crafty UI create a Java server bound to `25565`; start it;
-   connect a Minecraft client to `crafty-mc.home.keithjackson.dev:25565` (or `192.168.1.55:25565`)
-   from the LAN and confirm the world loads. (Bedrock: a server on `19132/udp` reached at the VIP.)
+3. **Server-create + game reach (Java):** in the Crafty UI create a Java server bound to `25565`;
+   start it; connect a Minecraft client to `crafty-mc.home.keithjackson.dev:25565` (or
+   `192.168.2.22:25565`) from the LAN and confirm the world loads.
+4. **Bedrock: the connect procedure (VERIFIED end-to-end 2026-09-29 — a player has joined).**
+   Creating and starting the server is **not sufficient**. Do these in order; each step has a distinct
+   failure signature:
+
+   1. **`transport=raknet`** in `server.properties`. The vendor default is `nethernet`, which opens
+      **no UDP listener at all**.
+   2. **A live UDP listener:** `grep 4ABC /proc/net/udp /proc/net/udp6` → a wildcard bind. Under
+      `nethernet` you instead see `4ABC` on **TCP**, which nothing here exposes.
+   3. **A pong from off-cluster:** a RakNet Unconnected Ping to `192.168.2.22:19132` returns a `0x1c`
+      packet whose MOTD string starts `MCPE;`. This proves the VIP, Service and policy path.
+   4. **An allowlist entry for the player's Xbox Gamertag.** `allow-list=true` with
+      `allowlist.json == []` refuses **every** player with *"You are not invited to play on this
+      server"* while the server is otherwise perfectly reachable. In the panel console:
+      `allowlist add <Gamertag>`.
+   5. **Add Server** by hand in a Windows/mobile client: `crafty-mc.home.keithjackson.dev`, port
+      `19132`. It will never appear in the LAN/Friends tab, and a console cannot reach it at all.
+
+   **Two log messages appear on a fully working server and must be ignored:** BDS's
+   `================ TRANSPORT TYPE ERROR ===================` banner (advisory — see *Trap 2*), and
+   Crafty's perpetual `Bedrock ping returned a string with too few fields`. Neither indicates a fault;
+   chasing them is what cost two sessions. The **real** failure signatures are `Got timeout while
+   issuing bedrock ping` (no listener) and *"You are not invited"* (allowlist).
 
 ## Runtime state: the servers themselves are NOT in git
 
-As of 2026-09-14 one Java server exists — **"homelab"**, Paper 26.2, TCP 25565, 2 GiB heap, autostart
-on, UUID `13c7b85d-00bb-4a58-8c86-2433ca47891c`. It was created through Crafty's v2 API, and **Mojang's
+As of 2026-09-29 **two** servers exist (both measured live, `select * from servers`):
+
+| Name | Type | Port | UUID | `auto_start` |
+|---|---|---|---|---|
+| `homelab` | `minecraft-java` (Paper 26.2, 2 GiB heap) | TCP 25565 | `13c7b85d-00bb-4a58-8c86-2433ca47891c` | **1** |
+| `K3s-Bedrock` | `minecraft-bedrock` | UDP 19132 | `c5837301-12b1-404e-b50e-70eafb37226b` | **0** ⚠ |
+
+`K3s-Bedrock` was created 2026-09-29 20:51 and **still** has `auto_start=0` **and**
+`crash_detection=0` — re-measured 2026-09-29 21:41 straight out of `crafty.sqlite` (read-only), so the
+create-API trap documented at the bottom of this file is still live and still unfixed. **It will not
+come back after a pod restart**, and merging any change to `deployment.yaml` restarts the pod
+(`strategy: Recreate`). PATCH both to true and read them back.
+
+`homelab` was created through Crafty's v2 API, and **Mojang's
 EULA (<https://aka.ms/MinecraftEULA>) was accepted on the operator's behalf** to let it start; see the
 DECISIONS-LOG entry of that date.
 
@@ -132,6 +475,10 @@ application state on the `crafty-data` Longhorn PVC, in two places, and **Flux c
   heap sizes, `auto_start` / `crash_detection`.
 - `/crafty/servers/<uuid>/` (`servers` subPath) — `paper.jar`, `eula.txt`, `server.properties`, and
   **the generated world**. The jar is re-downloadable; the world is not.
+  **`transport=raknet` lives here too.** It is the one setting that makes Bedrock reachable at all (see
+  *the transport trap*), it is not in git, Flux cannot restore it, and a freshly created or reinstalled
+  Bedrock server gets the vendor default `transport=nethernet` back — i.e. it silently regresses to
+  "nothing bound on 19132/udp". Re-apply and re-ping after any Bedrock server recreate or BDS update.
 
 So a rebuild from git alone yields a healthy but **empty** Crafty with nothing listening on 25565.
 Recreating a server by hand means: create it in the UI or API, accept the EULA again, and PATCH

platform/crafty/deployment.yaml

@@ -150,7 +150,27 @@ spec:
             # Single provider => 302 straight to Keycloak, no oauth2-proxy interstitial button.
             - --skip-provider-button=true
             - --redirect-url=https://crafty.${BASE_DOMAIN}/oauth2/callback
-            - --cookie-domain=.${BASE_DOMAIN}
+            # ── COOKIE ISOLATION (bug fix 2026-09-29) ────────────────────────────────────────────
+            # This sidecar and the SHARED forward-auth oauth2-proxy (platform/oauth2-proxy) are
+            # INDEPENDENT instances holding DIFFERENT cookie-secrets (verified in-cluster: the two
+            # `cookie-secret` values differ, so neither can decrypt the other's cookie). Both used
+            # to emit oauth2-proxy's DEFAULT cookie names (`_oauth2_proxy` and `_oauth2_proxy_csrf`)
+            # scoped to `.${BASE_DOMAIN}`, so the browser kept ONE pair of cookies for BOTH proxies:
+            # whichever authenticated last overwrote the other's session, and the loser then logged
+            # "No valid authentication in request" and bounced to Keycloak -- which, thanks to the
+            # live Keycloak SSO session, silently redirected back and overwrote the cookie again.
+            # That mutual eviction presents EXACTLY as the reported symptom: "I signed in to
+            # Keycloak but I am still not signed in to the app."
+            # Two independent fixes, both applied here (only this side changes -- renaming the
+            # SHARED proxy's cookie would sign every other gated app out):
+            #   1. --cookie-name: a unique name, so the two sessions cannot alias at all.
+            #   2. --cookie-domain: HOST-scoped. A per-app reverse proxy has no reason to broadcast
+            #      its session to every other host in the zone; the shared proxy keeps the wide
+            #      scope because cross-host forward-auth is precisely its job.
+            # --whitelist-domain deliberately stays zone-wide: it governs permitted post-login
+            # REDIRECT targets, not cookie scope.
+            - --cookie-name=_oauth2_proxy_crafty
+            - --cookie-domain=crafty.${BASE_DOMAIN}
             - --whitelist-domain=.${BASE_DOMAIN}
             - --cookie-secure=true
             - --pass-access-token=true

platform/kyverno/admission/conformance-trigger-job-shape.yaml

@@ -0,0 +1,144 @@
+# Serves: R-SEC-02 (CI holds no broad cluster access)
+#
+# THIS POLICY IS THE SECURITY BOUNDARY. The RBAC in conformance/incluster/rbac.yaml is not.
+#
+# Kubernetes places NO `use` check on a Pod/Job's `serviceAccountName`. Any principal that can
+# `create jobs` in namespace `conformance` can therefore create a Job that runs as
+# `conformance-runner` — a privileged SA (nodes/patch, pods/exec, namespaces/patch) — with an
+# arbitrary command. So the CI trigger credential, however narrow its own Role looks, IS the
+# privileged identity unless something constrains the SHAPE of what it may create.
+#
+# That is what this does: for Jobs created by `conformance-trigger` ONLY, admit exactly the
+# committed conformance run and deny everything else. The operator chose this model
+# (docs/plans/l2-l3-conformance-ci-wiring.md §4, primary model) over the zero-credential
+# GitOps-native alternative.
+#
+# ENFORCE AND FAIL-CLOSED, NOT SUBSTITUTED. Note this does NOT use
+# ${KYVERNO_VALIDATION_ACTION} like the other admission policies: a security boundary that an
+# environment overlay can downgrade to Audit is not a boundary. `failurePolicy: Fail` means a
+# Kyverno outage blocks conformance Jobs rather than silently admitting unconstrained ones.
+# Blocking CI is the correct failure direction here; admitting arbitrary privileged code is not.
+#
+# SCOPE: it constrains ONLY `conformance-trigger`. Jobs created by humans, by Flux, or by any
+# other SA are untouched — so a broken policy cannot wedge the rest of the cluster.
+#
+# IMAGE PINNING — HONEST LIMIT, READ BEFORE RELYING ON THIS. The plan specifies pinning the
+# exact `CONFORMANCE_RUNNER_IMAGE` digest. That image does not exist yet, so this enforces the
+# enforceable half: the image must live under the conformance repository path AND be
+# digest-pinned (`@sha256:`), never a mutable tag. Residual surface: anyone who can PUSH to that
+# registry path could publish a different digest. TIGHTEN THIS when the image is built by
+# replacing the `image` pattern below with the literal digest — a one-line change, reviewed in a
+# PR, which is exactly where a change to the security boundary belongs.
+apiVersion: kyverno.io/v1
+kind: ClusterPolicy
+metadata:
+  name: conformance-trigger-job-shape
+  annotations:
+    policies.kyverno.io/title: Constrain what the conformance CI trigger may create
+    policies.kyverno.io/category: Supply chain
+    policies.kyverno.io/severity: critical
+    homelab.keithjackson.dev/requirements: R-SEC-02
+    homelab.keithjackson.dev/scope: admission-only
+spec:
+  validationFailureAction: Enforce
+  failurePolicy: Fail
+  background: false
+  rules:
+    - name: trigger-may-create-only-the-committed-conformance-run
+      # resources AND subjects in the SAME filter entry — that is how Kyverno ANDs them.
+      # As two separate `all` entries it is a schema error ("match resources not specified")
+      # and the whole policy loads as INVALID, which the CLI reports as a SKIP.
+      match:
+        all:
+          - resources:
+              kinds:
+                - Job
+              namespaces:
+                - conformance
+            subjects:
+              - kind: ServiceAccount
+                name: conformance-trigger
+                namespace: conformance
+      validate:
+        message: >-
+          conformance-trigger may create ONLY the committed conformance run: a single container,
+          digest-pinned conformance-runner image, serviceAccountName conformance-runner,
+          command ["./run.sh"], no host namespaces, non-root with privilege escalation disabled,
+          and only the `workspace` and `results` volumes. See
+          platform/kyverno/admission/conformance-trigger-job-shape.yaml.
+        pattern:
+          spec:
+            template:
+              spec:
+                serviceAccountName: conformance-runner
+                =(hostNetwork): "false"
+                =(hostPID): "false"
+                =(hostIPC): "false"
+                containers:
+                  - image: "gitea.home.keithjackson.dev/home-network/conformance-runner@sha256:*"
+                    command:
+                      - "./run.sh"
+                    securityContext:
+                      runAsNonRoot: true
+                      allowPrivilegeEscalation: false
+                      =(privileged): "false"
+
+    - name: trigger-volumes-must-be-workspace-or-results
+      # resources AND subjects in the SAME filter entry — that is how Kyverno ANDs them.
+      # As two separate `all` entries it is a schema error ("match resources not specified")
+      # and the whole policy loads as INVALID, which the CLI reports as a SKIP.
+      match:
+        all:
+          - resources:
+              kinds:
+                - Job
+              namespaces:
+                - conformance
+            subjects:
+              - kind: ServiceAccount
+                name: conformance-trigger
+                namespace: conformance
+      validate:
+        message: >-
+          conformance-trigger Jobs may mount only the `workspace` and `results` volumes. An extra
+          volume is how a constrained pod reaches a host path, a secret, or another SA's token.
+        # foreach, NOT a `pattern` list: a Kyverno array pattern asserts "at least one element
+        # matches", which would happily admit a Job carrying `workspace` PLUS a hostPath. This
+        # asserts EVERY volume is one of the two allowed names.
+        foreach:
+          - list: "request.object.spec.template.spec.volumes"
+            deny:
+              conditions:
+                all:
+                  - key: "{{ element.name }}"
+                    operator: AnyNotIn
+                    value: ["workspace", "results"]
+
+    - name: trigger-args-must-be-the-committed-flags
+      # resources AND subjects in the SAME filter entry — that is how Kyverno ANDs them.
+      # As two separate `all` entries it is a schema error ("match resources not specified")
+      # and the whole policy loads as INVALID, which the CLI reports as a SKIP.
+      match:
+        all:
+          - resources:
+              kinds:
+                - Job
+              namespaces:
+                - conformance
+            subjects:
+              - kind: ServiceAccount
+                name: conformance-trigger
+                namespace: conformance
+      validate:
+        message: >-
+          conformance-trigger Job args may contain only the conformance run's own flags
+          (--layer, --requirements, --include-scope, --strict-coverage) and their plain values.
+          Anything else — a shell, a path, a redirect — is denied.
+        foreach:
+          - list: "request.object.spec.template.spec.containers[0].args"
+            deny:
+              conditions:
+                all:
+                  - key: "{{ regex_match('^(--layer|--requirements|--include-scope|--strict-coverage|[A-Za-z0-9][A-Za-z0-9,._-]*)$', element) }}"
+                    operator: Equals
+                    value: false

platform/kyverno/admission/kustomization.yaml

@@ -20,3 +20,7 @@ resources:
   # --- secrets: the admission variant REPLACES the CI-only sops-block policy ---
   #     (../policies/disallow-plaintext-secrets.yaml is CI-only; see secret-provenance.yaml)
   - secret-provenance.yaml
+  # --- R-SEC-02: constrain what the conformance CI trigger may create ---
+  # THE security boundary for CI cluster access. Enforce + fail-closed, deliberately NOT
+  # subject to ${KYVERNO_VALIDATION_ACTION}. See the file header.
+  - conformance-trigger-job-shape.yaml

platform/kyverno/tests/conformance-trigger/kyverno-test.yaml

@@ -0,0 +1,57 @@
+# R-SEC-02 — the conformance CI trigger cannot escalate to arbitrary privileged execution.
+#
+# Each DENY case below is a real escalation path, not a style violation. The one that matters
+# most is `evil-command`: correct SA, correct image, arbitrary command. That is the attack the
+# whole model exists to stop, and RBAC alone cannot — Kubernetes places no `use` check on
+# serviceAccountName, so `create jobs` in this namespace IS the privileged identity without
+# this policy.
+#
+# user-info.yaml supplies the requesting identity. WITHOUT it the policy's `subjects` match
+# never fires and every case trivially passes — a test that proves nothing.
+apiVersion: cli.kyverno.io/v1alpha1
+kind: Test
+metadata:
+  name: conformance-trigger-job-shape
+policies:
+  - ../../admission/conformance-trigger-job-shape.yaml
+resources:
+  - resources.yaml
+userinfo: user-info.yaml
+results:
+  # ---- the committed run is ADMITTED ----
+  - policy: conformance-trigger-job-shape
+    rule: trigger-may-create-only-the-committed-conformance-run
+    kind: Job
+    resources: [good-run]
+    result: pass
+  - policy: conformance-trigger-job-shape
+    rule: trigger-volumes-must-be-workspace-or-results
+    kind: Job
+    resources: [good-run]
+    result: pass
+  - policy: conformance-trigger-job-shape
+    rule: trigger-args-must-be-the-committed-flags
+    kind: Job
+    resources: [good-run]
+    result: pass
+
+  # ---- THE escalation: runner SA + arbitrary command ----
+  - policy: conformance-trigger-job-shape
+    rule: trigger-may-create-only-the-committed-conformance-run
+    kind: Job
+    resources: [evil-command, evil-image, tag-not-digest, host-namespaces]
+    result: fail
+
+  # ---- an extra volume is the way out of a constrained pod ----
+  - policy: conformance-trigger-job-shape
+    rule: trigger-volumes-must-be-workspace-or-results
+    kind: Job
+    resources: [extra-volume]
+    result: fail
+
+  # ---- args beyond the committed flags ----
+  - policy: conformance-trigger-job-shape
+    rule: trigger-args-must-be-the-committed-flags
+    kind: Job
+    resources: [injected-args]
+    result: fail

platform/kyverno/tests/conformance-trigger/resources.yaml

@@ -0,0 +1,154 @@
+# The committed shape — must be ADMITTED.
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: good-run
+  namespace: conformance
+spec:
+  template:
+    spec:
+      serviceAccountName: conformance-runner
+      containers:
+        - name: runner
+          image: gitea.home.keithjackson.dev/home-network/conformance-runner@sha256:aaaabbbbccccddddeeeeffff0000111122223333444455556666777788889999
+          command: ["./run.sh"]
+          args: ["--layer", "l2,l3", "--requirements", "R-NET-01"]
+          securityContext:
+            runAsNonRoot: true
+            allowPrivilegeEscalation: false
+      volumes:
+        - name: workspace
+          emptyDir: {}
+        - name: results
+          emptyDir: {}
+---
+# THE ESCALATION: runner SA, but an arbitrary command. Must be DENIED.
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: evil-command
+  namespace: conformance
+spec:
+  template:
+    spec:
+      serviceAccountName: conformance-runner
+      containers:
+        - name: runner
+          image: gitea.home.keithjackson.dev/home-network/conformance-runner@sha256:aaaabbbbccccddddeeeeffff0000111122223333444455556666777788889999
+          command: ["/bin/sh", "-c", "kubectl get secrets -A"]
+          securityContext:
+            runAsNonRoot: true
+            allowPrivilegeEscalation: false
+      volumes:
+        - name: workspace
+          emptyDir: {}
+---
+# An arbitrary image running as the privileged SA. Must be DENIED.
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: evil-image
+  namespace: conformance
+spec:
+  template:
+    spec:
+      serviceAccountName: conformance-runner
+      containers:
+        - name: runner
+          image: docker.io/library/alpine:latest
+          command: ["./run.sh"]
+          securityContext:
+            runAsNonRoot: true
+            allowPrivilegeEscalation: false
+      volumes:
+        - name: workspace
+          emptyDir: {}
+---
+# A mutable TAG instead of a digest — republishable under the same reference. Must be DENIED.
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: tag-not-digest
+  namespace: conformance
+spec:
+  template:
+    spec:
+      serviceAccountName: conformance-runner
+      containers:
+        - name: runner
+          image: gitea.home.keithjackson.dev/home-network/conformance-runner:latest
+          command: ["./run.sh"]
+          securityContext:
+            runAsNonRoot: true
+            allowPrivilegeEscalation: false
+      volumes:
+        - name: workspace
+          emptyDir: {}
+---
+# Host namespaces + privilege escalation. Must be DENIED.
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: host-namespaces
+  namespace: conformance
+spec:
+  template:
+    spec:
+      serviceAccountName: conformance-runner
+      hostPID: true
+      containers:
+        - name: runner
+          image: gitea.home.keithjackson.dev/home-network/conformance-runner@sha256:aaaabbbbccccddddeeeeffff0000111122223333444455556666777788889999
+          command: ["./run.sh"]
+          securityContext:
+            runAsNonRoot: false
+            allowPrivilegeEscalation: true
+      volumes:
+        - name: workspace
+          emptyDir: {}
+---
+# An extra volume — the way out of a constrained pod. Must be DENIED.
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: extra-volume
+  namespace: conformance
+spec:
+  template:
+    spec:
+      serviceAccountName: conformance-runner
+      containers:
+        - name: runner
+          image: gitea.home.keithjackson.dev/home-network/conformance-runner@sha256:aaaabbbbccccddddeeeeffff0000111122223333444455556666777788889999
+          command: ["./run.sh"]
+          securityContext:
+            runAsNonRoot: true
+            allowPrivilegeEscalation: false
+      volumes:
+        - name: workspace
+          emptyDir: {}
+        - name: hostroot
+          hostPath:
+            path: /
+---
+# Injected args beyond the committed flags. Must be DENIED.
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: injected-args
+  namespace: conformance
+spec:
+  template:
+    spec:
+      serviceAccountName: conformance-runner
+      containers:
+        - name: runner
+          image: gitea.home.keithjackson.dev/home-network/conformance-runner@sha256:aaaabbbbccccddddeeeeffff0000111122223333444455556666777788889999
+          command: ["./run.sh"]
+          args: ["--layer", "l2", ";", "curl", "http://evil/"]
+          securityContext:
+            runAsNonRoot: true
+            allowPrivilegeEscalation: false
+      volumes:
+        - name: workspace
+          emptyDir: {}

platform/kyverno/tests/conformance-trigger/user-info.yaml

@@ -0,0 +1,12 @@
+# The requesting identity the policy keys on. Without this the `subjects` match never fires and
+# every case below would trivially "pass" — proving nothing.
+apiVersion: cli.kyverno.io/v1alpha1
+kind: UserInfo
+metadata:
+  name: conformance-trigger
+userInfo:
+  username: system:serviceaccount:conformance:conformance-trigger
+  groups:
+    - system:serviceaccounts
+    - system:serviceaccounts:conformance
+    - system:authenticated

runbooks/README.md

@@ -115,6 +115,12 @@ Each affected runbook says so on its own page and gives the by-hand equivalent.
   plex.tv/claim — so it is a timed sequence, scripted as `infra/plex/claim-ship.sh`:
   token → `sops` → PR → gate → merge → **forced** `flux reconcile` → pod roll (~2m45s measured).
   Includes why a changed Secret does not restart anything, and why an expired token is harmless.
+- **`crafty-admin-credential`** — you signed into Keycloak and Crafty *still* asks for a password.
+  Expected: Crafty 4 has no OIDC, so its own local login sits behind the oauth2-proxy gate as a second
+  factor. The page tells the two layers apart from the sidecar log, and explains that the bootstrap
+  password exists **only** on the PVC (`default-creds.txt`, generated once on first boot, never in git).
+  Includes the argon2 reset for a lost password, why the 3-strikes lockout cannot fire behind the
+  sidecar, and why deleting `crafty.sqlite` to force a new password destroys every server definition.
 
 ### Virtualisation
 - **`kubevirt-control-plane`** — VM lifecycle operations will fail; running VMs keep running.

runbooks/crafty-admin-credential.md

@@ -0,0 +1,179 @@
+# crafty-admin-credential — Crafty's own login rejects you after Keycloak sign-in
+
+**Not alert-driven.** This is an operator procedure, linked from
+[`platform/crafty/README.md`](../platform/crafty/README.md). It covers getting into the Crafty panel the
+first time, rotating that credential, and recovering when it is lost.
+
+> **Everything below prints or sets a LIVE credential.** Do not paste the output into a PR, an issue, a
+> chat, or an AI agent transcript. Read it, use it, rotate it. (Repo rule §6: secrets never enter a
+> transcript.)
+
+## What this means here
+
+`crafty.home.keithjackson.dev` sits behind **two** independent authentications, and only the first is
+Keycloak's:
+
+1. the **oauth2-proxy sidecar** in the Crafty pod — Keycloak `homelab` realm, group `platform-admins`;
+2. **Crafty's own local username/password login** — Crafty 4 has no OIDC and cannot consume the
+   sidecar's identity headers, so it shows its own login page to an already-authenticated user.
+
+So "I signed into Keycloak and I'm still not signed in" is the **expected** shape of this service, and
+the real question is only ever *which* of the two rejected you. They fail differently:
+
+| Where you are | What you see | Which layer |
+|---|---|---|
+| Bounced to Keycloak repeatedly, never reach Crafty | sidecar log: `No valid authentication in request` | oauth2-proxy |
+| Authenticated but `403` | not in `platform-admins` | oauth2-proxy |
+| **Crafty's own login page, credentials refused** | `POST /api/v2/auth/login/` → **401** | **Crafty local** |
+
+The third row is the one that blocks setup, because **nothing in the UI tells you where that password
+comes from**. Crafty generates it **once, on first boot only** — when the users table is empty
+(`main.py` `FRESH_INSTALL` → `DatabaseBuilder.default_settings()`) — and writes it to
+`/crafty/app/config/default-creds.txt` (mode `0600`) on the `config` subPath of the `crafty-data` PVC.
+It is **never in git** and **cannot be recovered from git**: a rebuild onto a fresh PVC generates a new
+random password, and the old one is gone with the old volume.
+
+Two things that are *not* the problem, both verified live:
+
+- **Repeated wrong guesses cannot lock you out.** Crafty *records* failed attempts under
+  `get_remote_ip()` (honours `X-Forwarded-For`) but *checks* the 3-strikes cooldown under
+  `self.request.remote_ip`, which behind the sidecar is always `127.0.0.1`. The halves key
+  differently, so `max_login_attempts: 3` never fires. (It also means that throttle is not a control
+  you have — the `platform-admins` gate is what limits who reaches the form at all.)
+- **Crafty's `set_passwd` console command is unreachable here.** It calls `getpass.getpass()` and needs
+  a TTY; the container runs `main.py -d -i` as a daemon. Recovery goes through the DB instead.
+
+## First commands
+
+`kubectl` does not exist on the workstation — the toolchain lives only in the pinned dev container, and
+`dev.sh` picks a current-context **per invocation**, so always name the context.
+
+**1. Is the pod healthy, and is the password still the generated one?**
+
+```bash
+./infra/devcontainer/dev.sh run bash -c '
+kubectl --context k3s-prod -n crafty get pods -l app.kubernetes.io/name=crafty
+kubectl --context k3s-prod -n crafty exec deploy/crafty -c crafty -- python3 -c "
+import sqlite3
+c=sqlite3.connect(\"file:/crafty/app/config/db/crafty.sqlite?mode=ro\",uri=True)
+for r in c.execute(\"SELECT username,created,last_update,last_login FROM users WHERE user_id=1\"):
+    print(\"created    :\",r[1]); print(\"last_update:\",r[2]); print(\"last_login :\",r[3])
+"'
+```
+
+Read `last_update` against `created`: **equal ⇒ the password has never been changed**, so
+`default-creds.txt` is still live. Different ⇒ someone rotated it and that file is stale — skip to
+*Reset*.
+
+**2. Read the bootstrap credential** (prints a live secret — see the warning at the top):
+
+```bash
+./infra/devcontainer/dev.sh run bash -c \
+  'kubectl --context k3s-prod -n crafty exec deploy/crafty -c crafty -- cat /crafty/app/config/default-creds.txt'
+```
+
+The username is `admin`. Sign in at `https://crafty.home.keithjackson.dev` (Keycloak first, then this).
+
+**3. Rotate it immediately**, in the UI: user menu → your profile → change password. That is the only
+supported path that keeps Crafty's own bookkeeping consistent. Then confirm it took — re-run command 1
+and check `last_update` has moved away from `created`.
+
+## Likely causes, most likely first
+
+1. **You never had the password.** By far the most common, and the reason this runbook exists. The
+   credential was only ever on the PVC. → commands 1–3 above.
+2. **The password was rotated and not recorded.** `last_update` ≠ `created` while nobody knows the
+   value. `default-creds.txt` is now misleading, not authoritative. → *Reset* below.
+3. **The PVC was rebuilt.** A fresh volume means a fresh random password *and* an empty panel — no
+   servers, no worlds (`platform/crafty/README.md`, "the servers themselves are NOT in git"). Read
+   `default-creds.txt` from the new pod; do not expect the old credential to work.
+4. **You are actually stuck at the oauth2-proxy layer, not Crafty's.** Check which layer is talking
+   before touching any password:
+   ```bash
+   ./infra/devcontainer/dev.sh run bash -c \
+     'kubectl --context k3s-prod -n crafty logs deploy/crafty -c oauth2-proxy --tail=200 | grep -v kube-probe'
+   ```
+   `[AuthSuccess] ... groups:[platform-admins]` followed by a `200` on `/login` means oauth2-proxy did
+   its job and the 401 is Crafty's. Repeated `No valid authentication in request` with no `AuthSuccess`
+   means the session cookie is not surviving — see *cookie isolation* in
+   `platform/crafty/README.md`; this sidecar must keep its own `--cookie-name` distinct from the shared
+   proxy's, or the two evict each other.
+5. **`platform-admins` membership lapsed.** A `403` rather than a login page. Fix in Keycloak, not here.
+
+## Reset when the password is unknown
+
+Crafty stores an **argon2** hash in `users.password`. This writes a fresh random password, invalidates
+existing sessions, and drops the new value into a `0600` file **inside the pod** — deliberately
+mirroring Crafty's own `default-creds.txt` idiom so the secret never crosses argv, stdin or shell
+history. (`dev.sh` does **not** forward stdin — a `kubectl exec -i` here hangs forever, which is why the
+password is generated in-pod rather than passed in.)
+
+Two details that will otherwise cost you the afternoon: argon2 is installed **only** in Crafty's venv,
+so it must be `/crafty/.venv/bin/python`, not the system `python3`; and this is a **mutating operator
+action**, not an agent action.
+
+```bash
+./infra/devcontainer/dev.sh run bash -c \
+ 'kubectl --context k3s-prod -n crafty exec deploy/crafty -c crafty -- /crafty/.venv/bin/python -c "
+import os, secrets, sqlite3, string, datetime
+from argon2 import PasswordHasher
+pw  = \"\".join(secrets.choice(string.ascii_letters + string.digits) for _ in range(24))
+now = datetime.datetime.now()
+c   = sqlite3.connect(\"/crafty/app/config/db/crafty.sqlite\", timeout=30)
+cur = c.execute(
+    \"UPDATE users SET password=?, last_update=?, valid_tokens_from=? WHERE username=?\",
+    (PasswordHasher().hash(pw), str(now),
+     str(datetime.datetime.now(datetime.timezone.utc)), \"admin\"),
+)
+c.commit()
+print(\"rows updated:\", cur.rowcount)
+out = \"/crafty/app/config/reset-creds.txt\"
+open(out, \"w\").write(pw + chr(10))
+os.chmod(out, 0o600)
+print(\"new password written to\", out)
+"'
+```
+
+Expect `rows updated: 1`. Then read it, sign in, rotate in the UI, and delete the file:
+
+```bash
+./infra/devcontainer/dev.sh run bash -c \
+  'kubectl --context k3s-prod -n crafty exec deploy/crafty -c crafty -- cat /crafty/app/config/reset-creds.txt'
+# after signing in and rotating:
+./infra/devcontainer/dev.sh run bash -c \
+  'kubectl --context k3s-prod -n crafty exec deploy/crafty -c crafty -- rm -f /crafty/app/config/reset-creds.txt'
+```
+
+`rows updated: 0` means the username is not `admin` — list the accounts (names only, never the
+`password` column) and retry against the right one:
+
+```bash
+./infra/devcontainer/dev.sh run bash -c \
+ 'kubectl --context k3s-prod -n crafty exec deploy/crafty -c crafty -- python3 -c "
+import sqlite3
+c=sqlite3.connect(\"file:/crafty/app/config/db/crafty.sqlite?mode=ro\",uri=True)
+print([r[0] for r in c.execute(\"SELECT username FROM users\")])
+"'
+```
+
+`database is locked` means Crafty held the write lock; the `timeout=30` usually rides it out, otherwise
+retry. The panel picks the new hash up on the next login attempt — no restart needed, and a restart
+costs a Minecraft-server stop (`strategy: Recreate` on an RWO volume), so do not restart reflexively.
+
+## When to escalate or stop
+
+- **Stop** as soon as you can sign in, and **rotate immediately** — do not leave the generated
+  bootstrap password in place as the standing admin credential, and do not leave `reset-creds.txt` on
+  the PVC.
+- **Do not `kubectl edit`/`patch`/`apply`** the Deployment to work around a login problem. Flux
+  reconciles `main`; hand-applied changes are drift. Manifest changes go through a branch and a PR.
+- **Do not delete `crafty.sqlite`** to force a "fresh install" and a new generated password. It holds
+  every server definition — jar, ports, heap, `auto_start` — and losing it means recreating each server
+  by hand, re-accepting the Mojang EULA, and re-`PATCH`ing `auto_start`. The worlds under
+  `/crafty/servers/<uuid>/` are not in git and not recreatable. The reset above is always cheaper.
+- **Escalate to the Keycloak side** (`runbooks/keycloak-down.md`,
+  `runbooks/keycloak-client-secrets.md`) if there is no `AuthSuccess` in the sidecar log at all — that
+  is an IdP or client-secret problem and no Crafty password will help.
+- **If `default-creds.txt` is absent on a pod whose DB says the password was never changed**, stop and
+  hand off: that combination should not occur, and it suggests the `config` subPath is not the volume
+  you think it is. Record what you measured rather than guessing.

runbooks/kustomization.yaml

@@ -60,6 +60,9 @@ configMapGenerator:
       - cnpg-exporter=cnpg-exporter.md
       - cnpg-primary-spread=cnpg-primary-spread.md
       - cnpg-wal-growth=cnpg-wal-growth.md
+      # Operator procedure, not alert-linked (Crafty's local login is a second factor behind
+      # the Keycloak gate and its bootstrap password lives only on the PVC).
+      - crafty-admin-credential=crafty-admin-credential.md
       - denied-flows=denied-flows.md
       - flux-reconcile=flux-reconcile.md
       - flux-suspended=flux-suspended.md