unkin-agent
fa1f3e7756
## Why Deploy `goodtune/ghp` (a GitHub proxy) so estate agents have a controlled GitHub access path. Mirrors the artifactapi app structure and the estate's templated `default` Vault convention. ## How (this PR) - Namespace `ghp`. Runs as the namespace's auto-created `default` ServiceAccount (no custom SA). - CNPG `Cluster` (named `postgres`, db/owner `ghp`) + dedicated `cnpg-ghp` Ceph RGW backup bucket + nightly ScheduledBackup. - Deployment `command: ["/ghp","serve"]`; `GHP_DATABASE_DSN` assembled from the CNPG-generated `postgres-app` Secret via `$(VAR)` expansion pointing at `postgres-rw.ghp.svc`. - **Sync-phase migrate hook Job** `ghp-migrate` (`/ghp migrate`) at sync-wave 1 so serve replicas never race migrations. - VSO wiring on the templated `default` role: `VaultAuth` role/SA `default`; `VaultStaticSecret`s source `kv/kubernetes/namespace/ghp/default/github-app` → Secret `ghp-github-app` and `kv/kubernetes/namespace/ghp/default/app` → Secret `ghp-app`. `private_key` mounted as a file; `encryption_key` → `GHP_ENCRYPTION_KEY`. - cert-manager `Certificate` `ghp-tls` off ClusterIssuer `vault-issuer`, SANs github.com/api.github.com/codeload.github.com/*.githubcopilot.com/ghp.k8s.syd1.au.unkin.net; mounted for `GHP_TLS_CERT_FILE`/`GHP_TLS_KEY_FILE`. - Service (443->8443, 80->8080, metrics 9136), PDB, VMServiceScrape, internal Traefik Gateway + HTTPRoute for `ghp.k8s.syd1.au.unkin.net`. - Sync-wave ordering: DB + VSO/cert (wave 0, wait Healthy) -> migrate Job (wave 1) -> serve Deployment + Service/Gateway/HTTPRoute (wave 2). Writable `/tmp` emptyDir on both pods (root FS is read-only). - Registered in the `platform` ApplicationSet + AppProject. - Validation: `kustomize build` clean, kubeconform 17/17 valid (0 skipped), yamllint + pre-commit clean. ## NOTE — prerequisites before ghp goes Healthy - **`GHP_ADMINS` placeholder**: `apps/base/ghp/configmap.yaml` has `GHP_ADMINS: "REPLACE_ME_ben_github_username"` — set it to Ben's GitHub username. - Ben's GitHub-App runbook + kv population at the templated paths `kv/kubernetes/namespace/ghp/default/github-app` (app_id/client_id/client_secret/private_key) and `kv/kubernetes/namespace/ghp/default/app` (encryption_key). - tf-artifactapi #25: the `ghcr` remote pattern for pulling `ghcr/goodtune/ghp`. - **No terraform-vault change needed** — the estate's templated `default` policy already grants read on `kv/kubernetes/namespace/<ns>/default/*` (the bespoke ghp role PR terraform-vault#120 is closed). - DNS overrides (pointing github.com etc. at ghp) are intentionally **out of scope** — separate deferred bind-operator PR. Assumptions flagged: metrics env var `GHP_METRICS_LISTEN`; two Secrets (`ghp-github-app` + `ghp-app`) rather than one merged Secret; DSN assumes the CNPG-generated password is URL-safe. Reviewed-on: #357 Co-authored-by: unkin-agent <unkin-agent@unkin.net> Co-committed-by: unkin-agent <unkin-agent@unkin.net>
74 lines
2.4 KiB
YAML
74 lines
2.4 KiB
YAML
---
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apiVersion: argoproj.io/v1alpha1
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kind: ApplicationSet
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metadata:
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name: platform-apps
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namespace: argocd
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spec:
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generators:
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- git:
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repoURL: https://git.unkin.net/unkin/argocd-apps
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revision: HEAD
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directories:
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- path: apps/overlays/*/authentik
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- path: apps/overlays/*/artifactapi
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- path: apps/overlays/*/bind-system
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- path: apps/overlays/*/bind-internal
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- path: apps/overlays/*/bind-external
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- path: apps/overlays/*/age-api
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- path: apps/overlays/*/cattle-system
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- path: apps/overlays/*/cert-manager
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- path: apps/overlays/*/certificates
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- path: apps/overlays/*/cephrgw-system
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- path: apps/overlays/*/cnpg-system
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- path: apps/overlays/*/consul
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- path: apps/overlays/*/dhcp-system
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- path: apps/overlays/*/elastic-system
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- path: apps/overlays/*/encapi
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- path: apps/overlays/*/externaldns
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- path: apps/overlays/*/ghp
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- path: apps/overlays/*/gitea
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- path: apps/overlays/*/grafana-system
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- path: apps/overlays/*/inteldeviceplugins-system
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- path: apps/overlays/*/jfrog
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- path: apps/overlays/*/kanidm
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- path: apps/overlays/*/netbox
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- path: apps/overlays/*/node-feature-discovery
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- path: apps/overlays/*/pdbmux
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- path: apps/overlays/*/priority-classes
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- path: apps/overlays/*/puppet
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- path: apps/overlays/*/purelb
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- path: apps/overlays/*/reflector-system
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- path: apps/overlays/*/reloader-system
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- path: apps/overlays/*/reposync
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- path: apps/overlays/*/traefik-system
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- path: apps/overlays/*/vm-system
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- path: apps/overlays/*/vpa-system
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- path: apps/overlays/*/vault
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- path: apps/overlays/*/vso-system
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- path: apps/overlays/*/woodpecker
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template:
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metadata:
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name: 'platform-{{path[3]}}' # cluster-app format (e.g., platform-reflector-system)
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spec:
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project: platform
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source:
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repoURL: https://git.unkin.net/unkin/argocd-apps
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targetRevision: HEAD
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path: '{{path}}'
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destination:
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server: https://kubernetes.default.svc
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namespace: '{{path[3]}}' # Use directory name as namespace
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ignoreDifferences:
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- group: ""
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kind: ConfigMap
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name: kanidm-repl-certs
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jsonPointers:
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- /data
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syncPolicy:
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automated:
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prune: true
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selfHeal: true
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syncOptions:
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- ServerSideApply=true
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