docs: correct CI/platform documentation that was stale or wrong #8
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@@ -40,9 +40,15 @@ and ADR-0011: **CI holds no broad kubeconfig.** L2/L3 run as an in-cluster **Cha
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*collects* its artifacts, using a narrow trigger credential referenced **by secret name only**
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(`secrets.CONFORMANCE_TRIGGER_KUBECONFIG`) — never a plaintext secret, never a cluster-admin kubeconfig.
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## Honest SKIP — never fake green (Phase 0)
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## Honest SKIP — never fake green
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**No cluster exists in Phase 0.** The gate is deliberately built so unavailable checks **SKIP loudly,
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**NOTE (2026-09-29):** this section is written in the past's voice — "Phase 0", "no cluster
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exists". **A cluster has existed for weeks** and Flux has been reconciling against it. The
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skip logic below is still correct and still honest, but read it as describing a **live
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coverage gap** (L2/L3 is not wired into CI) rather than an expected phase. Its being
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phrased as a phase is part of why the gap went unexamined.
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Originally: The gate is deliberately built so unavailable checks **SKIP loudly,
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they do not pass**:
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- The `conformance` job is `if: ${{ vars.CLUSTER_AVAILABLE == 'true' }}` — with no cluster it is
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@@ -77,21 +83,29 @@ Both dirs are git-ignored (see [`.gitignore`](../../.gitignore)).
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## Triggers & branch model (CONTRIBUTING.md)
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- `pull_request` → `main`: **PRs are the enforced merge gate into `main`.**
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- `push` → `feature/**`, `fix/**`, `docs/**`, `chore/**`: fast feedback on the branch. **No work on `main`.**
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- `push` → `main` only. The per-branch prefix list was removed: `act_runner` runs at capacity 1,
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so a branch push fires a redundant run that serialises *ahead* of the PR run for the same tree.
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**No work on `main`** — and since 2026-09-29 that is enforced, not conventional: `main` is a
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protected branch and a direct push is rejected by the pre-receive hook (verified, not assumed).
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## Transition: generic-CI-now → Gitea-Actions-after-Gitea-is-up
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## Transition: COMPLETE (2026-09-29)
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Per [`CONTRIBUTING.md`](../../../home-network-k3s/CONTRIBUTING.md) and
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[`docs/05` §"local bootstrap → self-hosted Gitea"](../../../home-network-k3s/docs/05-gitops-and-delivery.md):
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This section used to describe a migration as pending. It has happened. Gitea is live at
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`gitea.home.keithjackson.dev`, the runner `incluster-dind` is registered and online, and
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`gate.yml` runs on every PR.
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1. **Now (interim):** there is **no remote git host** on this network. This workflow file is dormant —
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but the **identical gate runs locally today** via `make -C ci gate` (R-TEST-02). Development is
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local feature-branch → `main`, the gate enforced by convention + the local runner.
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2. **Gitea comes online early** (one of the first services onboarded) at `gitea.home.keithjackson.dev`.
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3. **CI moves to Gitea Actions:** this workflow activates unchanged. The only operational steps are
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enabling a Gitea Actions runner and setting `vars.CLUSTER_AVAILABLE=true` +
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`secrets.CONFORMANCE_TRIGGER_KUBECONFIG` once a dev/test cluster exists. PRs then become the
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**platform-enforced** merge gate — the same no-work-in-main rule, now enforced by machine.
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**What took a month to notice:** the migration was recorded as done on 2026-08-31 without
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anyone checking the platform. In reality `main` had **no branch protection** and **zero
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runners were registered** until 2026-09-29. Every "the gate enforces this" statement in
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between rested on an assertion nobody verified. PR #1 — the first pull request this
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repository ever had — sat `pending` for 30.6 minutes because nothing existed to run it.
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So: **do not read this file, or the DECISIONS-LOG, as evidence about the live platform.**
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Query the API. `infra/gitea/` holds the scripts and the measured state.
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Still genuinely outstanding: `vars.CLUSTER_AVAILABLE` and
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`secrets.CONFORMANCE_TRIGGER_KUBECONFIG` are unset, so L2/L3 conformance does not run in
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CI. That is a real coverage gap, not a phase.
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## Configuration (set in Gitea; referenced by name only)
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@@ -11,11 +11,14 @@
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# v
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# merge-gate decision [R-TEST-03: touched subset green]
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#
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# Transition (CONTRIBUTING.md / docs/05 §"local bootstrap -> self-hosted Gitea"):
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# Today there is no Gitea host, so this file is dormant. The SAME gate is runnable
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# now via `make -C ci gate` (R-TEST-02). Once Gitea is self-hosted and Gitea
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# Actions is enabled, this workflow becomes the ENFORCED PR merge gate into main —
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# no code change required, only turning on the runner and setting CLUSTER_AVAILABLE.
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# STATUS (corrected 2026-09-29): Gitea IS hosted and Gitea Actions IS enabled; the runner
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# `incluster-dind` is online and gate.yml is the live PR gate. The text that used to sit here
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# ("Today there is no Gitea host, so this file is dormant") was stale by weeks -- it was written
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# as a plan and never revisited once the plan completed.
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#
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# THIS file is still dormant, but for the reason in the DORMANT block below -- its spec checkout
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# and L2/L3 seams are unwired -- NOT because there is no host. Do not read a stale plan as a
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# statement about the live platform; query the API instead (see infra/gitea/).
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#
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# CI holds NO broad kubeconfig. L2/L3 run as an in-cluster Chainsaw Job whose own
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# scoped ServiceAccount holds cluster access (docs/14, R-SEC-02); CI uses only a
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@@ -45,6 +45,35 @@ the toolbox gate yourself and quote its numbers. Never describe a PR as "green"
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strength of a check you have not seen report — and note that a **skipped** Gitea job
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reports as `success`, so a green tick is not by itself evidence that anything ran.
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## 2b. Never infer platform state from this repository
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**This repo is not evidence about the live platform.** Neither is `DECISIONS-LOG.md`.
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Both describe what someone believed at the time of writing, and both have been
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confidently wrong for a month at a stretch.
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On 2026-09-29 the log stated the merge gate was a required status check with a runner
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online. The API said `branch_protections: []` and **zero** runners. Everything downstream
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of that belief — "the gate enforces this", "your push would be rejected", "CI covers it" —
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was wrong, and nothing in the tree could have revealed it, because the tree was the source
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of the error.
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**So, before asserting that any gate, protection, runner, secret, or workload is in a
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given state: query the thing itself.**
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| Claim about... | Check |
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|---|---|
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| branch protection / required checks | `GET /api/v1/repos/{owner}/{repo}/branches/main` |
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| a runner exists | `GET /api/v1/admin/actions/runners` |
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| CI actually ran | the commit's `/statuses` — and read the **description**; a *skipped* Gitea job reports `success` with "Has been skipped" |
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| a workload / Secret / env | `kubectl --context k3s-prod ...` (read-only is fine for agents) |
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| Flux applied your commit | compare `.status.lastAppliedRevision` against the GitRepository's artifact revision |
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Quote the measured field, not the prose. If you cannot measure it, say so explicitly —
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"unverified" is a legitimate report, and a far better one than a confident guess that
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matches the docs.
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**A green tick is not proof anything ran.** Read what actually executed.
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## 3. Gate before you push
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./infra/devcontainer/dev.sh run bash -c './ci/gate.sh'
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@@ -1192,6 +1192,13 @@ fresh agent should read this entry + `infra/PHASE1-STATUS.md` + `docs/plans/` an
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Platform-admins require TOTP MFA.
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- **Gitea Actions CI is LIVE + enforcing**: `.gitea/workflows/gate.yml` runs `make -C ci gate` on push/PR to main;
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required status check; runner `incluster-dind` online (ns gitea-actions).
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> **[CORRECTION, 2026-09-29 — THIS BULLET WAS FALSE WHEN WRITTEN AND STAYED FALSE FOR A MONTH.]**
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> Measured against the live Gitea API on 2026-09-29: `branch_protections` returned `[]` (`main`
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> `protected:false`, `enable_status_check:false`, `user_can_push:true`) and **zero** Actions runners
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> were registered at repo, org or site level. The gate was neither enforced nor able to run. PR #1
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> — the first pull request this repo ever had — was opened on 2026-09-29 and sat `pending` for
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> 30.6 minutes with nothing to execute it. Both halves of this bullet were asserted, not verified.
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> See the 2026-09-29 entries for the root cause and the fix.
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### What changed this session (durable)
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1. **SSO cluster-wide break→fix — root cause Cilium CVE-2025-30162.** The 1.16→1.20 security fix makes the shared
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@@ -7,12 +7,20 @@
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# substitution). A braced token quoted from the upstream shell script would be a live hazard here,
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# not prose, so the upstream conditions below are described in words.
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#
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# THE VALUE SHIPPED WITH THIS FILE IS A PLACEHOLDER, DELIBERATELY — the literal string
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# `replace-me-with-a-fresh-plex-tv-claim-token`, not a credential. A https://plex.tv/claim token has
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# a ~4-minute TTL, far shorter than commit -> push -> Flux reconcile -> pod-roll, so no token
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# committed here is ever still valid when the pod starts. This file exists to make the Secret — and
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# therefore the env reference — ALWAYS RESOLVABLE IN THE FLUX GRAPH, not to carry a working token.
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# The real token is injected by the operator inside that 4-minute window: runbooks/plex-claim.md.
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# THIS FILE NO LONGER HOLDS THE PLACEHOLDER. Corrected 2026-09-29: the server was CLAIMED on that
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# date, and the value here is the SPENT token from that claim. It is inert and safe to leave --
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# upstream gates the exchange on PlexOnlineToken being ABSENT from /config, and it is now present on
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# the plex-config PVC, so this value is a NO-OP on every start whatever it holds. Deleting the Secret
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# would NOT be safe (see below), which is why a spent token stays here rather than being blanked.
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#
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# The claim token is SHORT-LIVED -- minutes. Read the countdown that plex.tv/claim renders when it
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# issues one; do NOT budget against a number written in this tree. Earlier revisions of this comment
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# asserted a "~4-minute TTL" as established fact with no citation, and upstream plexinc/pms-docker
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# documents no expiry at all. That uncited number was load-bearing for the whole procedure design.
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#
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# This file exists to make the Secret — and therefore the env reference — ALWAYS RESOLVABLE IN THE
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# FLUX GRAPH, not to carry a working token. Re-claiming (only needed after a /config wipe) is
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# scripted: infra/plex/claim-ship.sh, measured at ~2m45s end to end.
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#
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# WHY SHIPPING A PLACEHOLDER IS SAFE (verified against plexinc/pms-docker branch `master`, the
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# s6-overlay v2 script root/etc/cont-init.d/40-plex-first-run, cross-checked byte-identical against
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@@ -4,7 +4,13 @@
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# against Gitea. Flux decrypts it via the sops-age key at reconcile (apps Kustomization
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# decryption is wired in clusters/dev/kustomization.yaml). Rotate by resetting the token
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# in Gitea (admin -> actions -> runners) and re-encrypting a fresh value here.
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# Recover/inspect: infra/devcontainer/dev.sh run sops -d apps/gitea-actions-runner-secret.sops.yaml
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# ROTATE: ./infra/gitea/runner-token-rotate.sh -- it mints a fresh instance-level token from the
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# Gitea API and writes it here via `sops set`, without the value ever being printed.
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# Do NOT `sops -d` this file into a terminal, a log, or an agent transcript. To check only that
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# it still decrypts, redirect: `sops -d <file> > /dev/null`.
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# NOTE: a fresh token alone may not re-register the runner. act_runner registers ONCE and keeps
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# its identity in /data/.runner on the act-runner-data PVC; if Gitea no longer holds a matching
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# row it skips registration silently. Clearing that PVC is what forces a real re-registration.
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apiVersion: v1
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kind: Secret
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metadata:
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+11
-5
@@ -38,11 +38,17 @@ env:
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# UNCLAIMED, so this is wired; it was previously left out on the reasoning below, and only one
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# half of that reasoning survived contact with the upstream source.
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#
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# THE 4-MINUTE TTL IS STILL TRUE, and it is now the OPERATIONAL constraint rather than a reason to
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# abstain. A https://plex.tv/claim token expires in ~4 minutes — far shorter than commit -> push ->
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# Flux reconcile -> pod-roll if that cycle is left to its own timers. So the committed value is a
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# documented PLACEHOLDER and the live token is injected by the operator inside that window, with an
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# explicit `flux reconcile` to collapse the wait: runbooks/plex-claim.md is the timed procedure.
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# A SHORT TTL IS THE OPERATIONAL CONSTRAINT, not a reason to abstain. A https://plex.tv/claim token
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# expires in MINUTES — read the countdown the claim page renders; do not budget against a number
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# written in this tree. (This comment previously asserted "~4 minutes" as established fact. It was
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# UNCITED, upstream plexinc/pms-docker documents no expiry at all, and that number was load-bearing
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# for the whole procedure design — including a since-disproven claim that the delivery pipeline was
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# too slow to fit inside it. Measured 2026-09-29: the full loop is ~2m45s and fits.)
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#
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# The live token is injected by the operator inside that window, with an explicit `flux reconcile`
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# to collapse the wait. Scripted end to end as infra/plex/claim-ship.sh; runbooks/plex-claim.md is
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# the procedure. SERVER CLAIMED 2026-09-29 — this env is now a permanent no-op (see below), and the
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# committed value is the spent token from that claim rather than the original placeholder.
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#
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# ONE-SHOT, AND SAFE TO SIT HERE EXPIRED. Verified from plexinc/pms-docker's own first-run script
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# (branch `master`, root/etc/cont-init.d/40-plex-first-run, confirmed byte-identical to the file in
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@@ -1,5 +1,19 @@
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# `ci/` — portable merge gate (runnable today, without Gitea)
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> **STATUS NOTE (2026-09-29) — read before trusting the "Phase 0" framing below.**
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> This document speaks as though no cluster exists and the platform is scaffolding. **A
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> three-node k3s cluster has existed for weeks** and Flux has been reconciling against it.
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> Gitea is live, the Actions runner `incluster-dind` is online, and `main` is a protected
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> branch. Where the text says "Phase 0", "stub", or "no cluster exists", read it as
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> describing a **live gap** rather than an expected stage — most importantly, L2/L3
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> conformance still does not run in CI (`vars.CLUSTER_AVAILABLE` is unset), which is a real
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> coverage hole, not a phase.
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>
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> This mismatch is not cosmetic. A month of "the gate enforces this" claims rested on
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> documentation rather than measurement, and `main` was unprotected with zero runners
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> registered the whole time. **Query the live API before asserting platform state.**
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**Task T-0.2 · R-TEST-02 (reproducible, single-command) · Owner WS-GITOPS (CI).**
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The same merge gate the Gitea Actions workflow runs
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@@ -1,5 +1,19 @@
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# clusters/
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> **STATUS NOTE (2026-09-29) — read before trusting the "Phase 0" framing below.**
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> This document speaks as though no cluster exists and the platform is scaffolding. **A
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> three-node k3s cluster has existed for weeks** and Flux has been reconciling against it.
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> Gitea is live, the Actions runner `incluster-dind` is online, and `main` is a protected
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> branch. Where the text says "Phase 0", "stub", or "no cluster exists", read it as
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> describing a **live gap** rather than an expected stage — most importantly, L2/L3
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> conformance still does not run in CI (`vars.CLUSTER_AVAILABLE` is unset), which is a real
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> coverage hole, not a phase.
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>
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> This mismatch is not cosmetic. A month of "the gate enforces this" claims rested on
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> documentation rather than measurement, and `main` was unprotected with zero runners
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> registered the whole time. **Query the live API before asserting platform state.**
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Flux entrypoints and the environment-overlay model (**R-ENV-02**, **R-GITOPS-01/02/03**).
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Governing spec: [`docs/05-gitops-and-delivery.md`](../../home-network-k3s/docs/05-gitops-and-delivery.md),
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@@ -1,5 +1,19 @@
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# conformance/ — the home-k3s conformance harness (WS-TEST)
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> **STATUS NOTE (2026-09-29) — read before trusting the "Phase 0" framing below.**
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> This document speaks as though no cluster exists and the platform is scaffolding. **A
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> three-node k3s cluster has existed for weeks** and Flux has been reconciling against it.
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> Gitea is live, the Actions runner `incluster-dind` is online, and `main` is a protected
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> branch. Where the text says "Phase 0", "stub", or "no cluster exists", read it as
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> describing a **live gap** rather than an expected stage — most importantly, L2/L3
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> conformance still does not run in CI (`vars.CLUSTER_AVAILABLE` is unset), which is a real
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> coverage hole, not a phase.
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>
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> This mismatch is not cosmetic. A month of "the gate enforces this" claims rested on
|
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> documentation rather than measurement, and `main` was unprotected with zero runners
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> registered the whole time. **Query the live API before asserting platform state.**
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This subtree is the **definition of "done"** for the whole platform. Nothing is accepted
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on a demo, a screenshot, or "it reconciled": every requirement is proven by an
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**automated, reproducible, behavior-based test** tagged with the requirement ID(s) it
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@@ -1,5 +1,19 @@
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# In-cluster conformance Job (L2/L3)
|
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> **STATUS NOTE (2026-09-29) — read before trusting the "Phase 0" framing below.**
|
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> This document speaks as though no cluster exists and the platform is scaffolding. **A
|
||||
> three-node k3s cluster has existed for weeks** and Flux has been reconciling against it.
|
||||
> Gitea is live, the Actions runner `incluster-dind` is online, and `main` is a protected
|
||||
> branch. Where the text says "Phase 0", "stub", or "no cluster exists", read it as
|
||||
> describing a **live gap** rather than an expected stage — most importantly, L2/L3
|
||||
> conformance still does not run in CI (`vars.CLUSTER_AVAILABLE` is unset), which is a real
|
||||
> coverage hole, not a phase.
|
||||
>
|
||||
> This mismatch is not cosmetic. A month of "the gate enforces this" claims rested on
|
||||
> documentation rather than measurement, and `main` was unprotected with zero runners
|
||||
> registered the whole time. **Query the live API before asserting platform state.**
|
||||
|
||||
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||||
Per **ADR-0011** and **docs/14 "Where each layer runs"**: L0/L1 run in CI without a
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||||
cluster, but **L2 behavioral and L3 fault-injection run as an in-cluster Chainsaw Job**
|
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on the dev/test cluster that **CI triggers and waits for**. CI holds **no** cluster
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Reference in new issue
Block a user