Add Crafty Controller 4 (registry.gitlab.com/crafty-controller/crafty-4:4.10.8) as a platform component: a web panel that runs Java + Bedrock Minecraft servers as subprocesses in one pod + a 20Gi Longhorn PVC (mounted 5x by subPath). Auth = Option B (per-app oauth2-proxy reverse-proxy sidecar), since Cilium 1.16.5 cannot do ext_authz on the shared Gateway: - oauth2-proxy v7.8.1 sidecar (:4180) reverse-proxies to Crafty's self-signed HTTPS UI (127.0.0.1:8443), gated to Keycloak homelab realm group platform-admins. - Confidential `crafty` client provisioned live via kcadm + captured in the realm import; client secret + cookie secret via SOPS/age (mirrored in realm-clients). - Web UI: HTTPRoute crafty.home.keithjackson.dev -> Service :80 -> sidecar :4180. - Game ports: Cilium L2 LoadBalancer on VIP 192.168.1.55 (next free after .53/.54), starter set TCP 25565-25567 (Java) + UDP 19132-19134 (Bedrock), NOT auth-gated. - fsGroup:0 / runAsGroup:0 / runAsUser:1000 for the image's crafty:root identity on the root:root Longhorn PVC (the seerr fsGroup lesson). - Own non-gating Flux tier clusters/base/crafty.yaml (dependsOn platform-config, wait:false) + sops-decryption patch in clusters/dev — a leaf UI must never gate the platform. - Explicit default-deny NetworkPolicy + CiliumNetworkPolicies (platform namespace, not app-namespace, so Kyverno does not auto-generate the baseline). make -C ci gate green; kustomize build of platform/crafty, clusters/base, clusters/dev clean. Co-Authored-By: Claude Opus 4.8 <[email protected]>
clusters/
Flux entrypoints and the environment-overlay model (R-ENV-02, R-GITOPS-01/02/03).
Governing spec: docs/05-gitops-and-delivery.md,
docs/02-environments-and-provisioning.md,
ADR-0004 (Flux).
Phase 0 scaffolding only. These are structurally-correct stubs. No cluster exists — nothing here reconciles until WS-INFRA delivers a cluster and bootstraps Flux (roadmap Phase 1).
Layout — base + overlay (never fork the base)
clusters/
base/ shared Flux objects (one authoring, both environments)
flux-system.yaml GitRepository — the reconciliation source (bootstrap → Gitea)
platform.yaml Flux Kustomization → ./platform (reconciles first)
apps-wave-0.yaml Flux Kustomization → ./apps/wave-0 (dependsOn platform-config)
apps-wave-1.yaml Flux Kustomization → ./apps/wave-1 (dependsOn apps-wave-0)
apps-wave-2.yaml Flux Kustomization → ./apps/wave-N (dependsOn apps-wave-N-1)
cluster-vars.yaml ConfigMap of overlay knobs (BASE defaults)
kustomization.yaml
dev/ ACTIVE build target — patches cluster-vars with dev values only
kustomization.yaml
prod/ DESIGN-ONLY until roadmap Phase 7 — patches cluster-vars with prod values only
kustomization.yaml
How the overlay model satisfies R-ENV-02
The base authors the reconciliation graph once. platform.yaml and apps.yaml (Flux
Kustomizations) both declare postBuild.substituteFrom the cluster-vars ConfigMap. Platform and
app manifests use ${TOKEN} placeholders for every value that legitimately differs between
environments (issuer, replica counts, storage sizes, retention, node placement).
clusters/dev and clusters/prod differ ONLY by the values they patch into cluster-vars —
they add no resources of their own and never copy/fork a base manifest. Promotion to prod
(docs/02) is a change to the
prod overlay's variables, nothing else.
How Flux is pointed at an environment
flux bootstrap (run by WS-INFRA in Phase 1) targets one environment's path per cluster:
# dev cluster
flux bootstrap ... --path=clusters/dev
# prod cluster (Phase 7 only — design-only until then)
flux bootstrap ... --path=clusters/prod
Bootstrap materializes the flux-system Kustomization that renders the chosen overlay, which pulls
in base/ and applies the env-scoped cluster-vars.
Reconciliation order
GitRepository (flux-system)
│
▼
Kustomization: platform (./platform, substituteFrom cluster-vars)
│ healthy
▼
Kustomization: apps-wave-0 (./apps/wave-0, dependsOn platform-config, substituteFrom cluster-vars)
│ healthy
▼
Kustomization: apps-wave-1 (./apps/wave-1, dependsOn apps-wave-0)
│ healthy
▼
Kustomization: apps-wave-N (./apps/wave-N, dependsOn apps-wave-N-1)
Wave 0 dependsOn platform-config (transitively platform) so CNI/storage/TLS/DNS/gateway
exist before any workload reconciles. The app tier is split into dependency-ordered WAVES
(catalog/render.py --emit-waves): each apps-wave-<N> health-gates (wait:true) ONLY its own
wave, so a crashloop in a later wave can no longer stall an earlier wave or block new revisions.
See DESIGN-waves.md for the wave table + cutover runbook.
TODOs (later phases — do not action in Phase 0)
- Source cutover (WS-GITOPS, Phase 6):
base/flux-system.yamlcurrently points at the bootstrap source. After Gitea is onboarded, repointspec.urltogitea.home.keithjackson.devand keep an off-cluster mirror (specdocs/05"Source-of-truth",CONTRIBUTING.md). - SOPS decryption (WS-SEC, Phase 1): add
spec.decryption.provider: sops(age secret name only, never plaintext) to the platform/apps Kustomizations once the age key is bootstrapped (ADR-0007). - Split ordered Flux Kustomizations if intra-platform ordering needs to be explicit (e.g. a
separate
cilium/longhornKustomization othersdependsOn).