jakman85andClaude Opus 4.8
a108d5ab98
Operator directive: don't diverge architecture to avoid asking for credentials; provision them upfront via SOPS and keep the existing (unified) graph. Roadmap reconciliation: Phase 2 = Network/Storage/TLS/DNS/Ingress, so cert-manager/externaldns/gateway (the credential-gated pieces) ARE Phase 2; monitoring is Phase 4. Earlier A2/rollout scope was inverted by credential-avoidance. Reverts (credential-driven): remove clusters/dev/rollout/ + the $patch:delete's; restore unified base graph (dev = ../base + cluster-vars + SOPS decryption, R-ENV-02 intact); restore monitoring files (Phase 4). Kept non-credential improvements: tofu for_each/rejoin, Kyverno parametrization + webhook excludes. platform/kustomization.yaml now phased (single shared list): Phase-2 set = kyverno, cilium, longhorn, cert-manager, externaldns, gateway; later components commented with phase markers. SOPS activated: .sops.yaml at repo root; bootstrap/sops/secret-templates/*.yaml.example for all secrets (cloudflare x2, grafana, alertmanager-smtp, keycloak, oauth2-proxy, pia); bootstrap/sops/CREDENTIALS.md checklist; pre-wired commented cloudflare-api-token lines in cert-manager + externaldns; filled non-secret ACME email. Agents never touch real secret values (operator encrypts). Validated: kubectl kustomize dev(unified)/prod/platform(Phase-2 only), templates inert, make -C ci gate PASS. Co-Authored-By: Claude Opus 4.8 (1M context) <[email protected]>
99 lines
3.6 KiB
YAML
99 lines
3.6 KiB
YAML
---
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# clusters/dev — the ACTIVE build target overlay.
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#
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# `flux bootstrap ... --path=clusters/dev` points the dev cluster's Flux here.
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# This overlay adds NO resources of its own. Its ONLY job is to patch the shared cluster-vars
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# ConfigMap with dev-scoped values (R-ENV-02). The base reconciliation graph is reused verbatim.
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apiVersion: kustomize.config.k8s.io/v1beta1
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kind: Kustomization
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resources:
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- ../base
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patches:
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# --- SOPS decryption + bootstrap source (PM-inlined from bootstrap/flux/patches/, 2026-08-16) ---
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# Inlined (not cross-dir file refs) to stay within kustomize's default load restrictions.
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# Realises the commented decryption TODOs in clusters/base and sets the real source URL.
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# The `sops-age` Secret is created out-of-band (bootstrap/sops/install-age-key.sh) — name only.
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- patch: |-
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apiVersion: kustomize.toolkit.fluxcd.io/v1
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kind: Kustomization
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metadata:
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name: platform
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namespace: flux-system
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spec:
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decryption:
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provider: sops
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secretRef:
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name: sops-age
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- patch: |-
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apiVersion: kustomize.toolkit.fluxcd.io/v1
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kind: Kustomization
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metadata:
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name: apps
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namespace: flux-system
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spec:
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decryption:
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provider: sops
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secretRef:
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name: sops-age
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- patch: |-
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apiVersion: source.toolkit.fluxcd.io/v1
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kind: GitRepository
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metadata:
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name: flux-system
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namespace: flux-system
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spec:
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# Phase-1 bootstrap source: a single Gitea container on the HOST (bootstrap/gitea/),
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# reachable from the cluster on the k3s-dev NAT gateway. PUBLIC repo => Flux needs no
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# creds (NAT-only). Phase 6 cutover -> in-cluster gitea.home.keithjackson.dev (docs/05).
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url: http://10.73.0.1:3000/Home-Network/home-network-k3s-impl.git
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ref:
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branch: main
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# --- dev-scoped cluster-vars (R-ENV-02) ---
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- target:
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kind: ConfigMap
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name: cluster-vars
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patch: |-
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- op: replace
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path: /data/CLUSTER_ENV
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value: "dev"
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# DNS-01 against LE staging while iterating (avoids prod rate limits) — ADR-0006.
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- op: replace
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path: /data/ACME_CLUSTER_ISSUER
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value: "letsencrypt-staging"
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# dev mirrors prod's 3-node topology, so the replicated tier keeps 3 replicas.
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- op: replace
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path: /data/LONGHORN_DEFAULT_REPLICA_COUNT
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value: "3"
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# smaller retention / volumes to keep the dev workstation footprint light.
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- op: replace
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path: /data/MONITORING_PROMETHEUS_RETENTION
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value: "3d"
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- op: replace
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path: /data/MONITORING_PROMETHEUS_PVC_SIZE
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value: "5Gi"
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- op: replace
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path: /data/MONITORING_LOKI_PVC_SIZE
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value: "5Gi"
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# single-replica control-plane addons in dev (no HA needed to iterate).
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- op: replace
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path: /data/KEYCLOAK_REPLICAS
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value: "1"
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- op: replace
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path: /data/OAUTH2_PROXY_REPLICAS
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value: "1"
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- op: replace
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path: /data/VELERO_RETENTION
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value: "72h"
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# dev-softened Kyverno for cold-start (base defaults Enforce/Fail/3 = prod posture).
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# Not credential-driven — bootstrap-safety knobs so a cold cluster comes up before
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# admission is proven/HA; flip dev to the strict posture once green.
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- op: replace
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path: /data/KYVERNO_VALIDATION_ACTION
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value: "Audit"
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- op: replace
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path: /data/KYVERNO_WEBHOOK_FAILURE_POLICY
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value: "Ignore"
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- op: replace
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path: /data/KYVERNO_ADMISSION_REPLICAS
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value: "1"
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