homelab/manifests
Nik Afiq d0887ac648 fix: Argo CD bootstrap normalization -- adopt cert-manager/Authentik config, fix policy drift
Stage 5 + part of Stage 6/7 of REFACTOR_PLAN.md. This is the highest-risk
stage per the plan -- these Applications are NOT to be pushed/synced blindly.
Each needs `kubectl diff` against live state one at a time before enabling.

New Applications (previously-live resources with zero GitOps coverage):
- cert-manager-config.yaml (manifests/cert-manager: both ClusterIssuers + the
  internal CA Certificate -- every TLS cert in the cluster depends on these,
  and nothing currently restores them on a cold rebuild).
- authentik-config.yaml (manifests/authentik: ingress, proxy outpost,
  middleware -- raw manifests only, low risk).
- authentik.yaml (the Authentik Helm chart itself): sync is deliberately left
  MANUAL and targetRevision is a REPLACE_ME placeholder -- I don't have a safe
  way to read the live chart version (`helm list -n authentik`), and guessing
  wrong risks an unwanted upgrade/downgrade of the SSO IdP gating Argo CD/
  Grafana/Gitea logins. Needs your input before this one goes anywhere.
- network.yaml: widens coverage to the 4 non-sealed files in manifests/network
  (ddns-cronjob, glances-debian-ingress, traefik-dashboard-ingress,
  watch-party-ingress) that were previously invisible to Argo CD; keeps
  network-secrets.yaml scoped to *-sealed.yaml only.

Fixes:
- homeassistant.yaml: destination.namespace was "homeassistant" (empty,
  unused) while the actual resources are hardcoded to "default" -- corrected,
  dropped CreateNamespace=true. The old empty namespace isn't auto-deleted
  (prune: false); safe to remove by hand if desired.
- gitea-backup.yaml: added the missing Namespace object (nothing created
  "gitea-backup" before); replaced a cluster-wide ClusterRole/ClusterRoleBinding
  granting pods/exec everywhere with a Role/RoleBinding scoped to the `gitea`
  namespace, matching what the backup script actually execs into. NOTE: this
  is already under active sync via gitea-secrets.yaml (selfHeal: true,
  prune: false) -- once pushed, the old ClusterRole/ClusterRoleBinding will
  need manual `kubectl delete` since Argo CD won't prune them.
- Added sync-wave "-2" to cert-manager/sealed-secrets Applications so their
  CRDs land before consumers (matches the existing -1/0 wave pattern).
- Normalized targetRevision HEAD -> main on home-services/otel-collector/tempo.
- Normalized sync policy per your decision: home-services/otel-collector/tempo
  prune true -> false; pihole/pihole-debian selfHeal false -> true (repo-wide
  consistency, per your call on finding #18).

Verified: kubeconform valid across all manifests + Argo CD Application objects.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
2026-07-23 18:20:54 +09:00
..
2026-05-06 01:44:28 +09:00

Kubernetes Manifests

This directory contains raw Kubernetes resources grouped by service area. Most subdirectories are consumed by Argo CD Applications in argocd/apps.

Directories

Directory Contents
argocd/ App-of-apps, Argo CD ingress, Argo CD OIDC sealed secret
authentik/ Authentik ingress, public ingress, proxy outpost, middleware, secret scripts
cert-manager/ Internal and Let's Encrypt ClusterIssuers, Porkbun secret script
core/ Dashy, Glances, CoreDNS custom config, CA installer
gitea/ Gitea storage, backup, public ingress, runner and OIDC/admin secrets
home-services/ HA gateway, AI gateway, Discord bot, service TLS, registry secret
homeassistant/ Home Assistant external service and ingress
media/ Jellyfin, qBittorrent, JDownloader, Immich
monitoring/ Monitoring PVs, Grafana datasource, Grafana/Auth OIDC secrets
network/ Pi-hole secrets, DDNS, Traefik dashboard, external host ingresses
portfolio/ Portfolio deployment, ingress, registry pull secret

Secrets

There are two patterns:

  • *-sealed.yaml files are safe to commit and are reconciled by Sealed Secrets.
  • *.sh scripts create runtime Secrets from .env directly in the cluster.

Use .env.example as the template for local secret names. kubeseal must point at the in-cluster controller named sealed-secrets-controller in kube-system.

Regenerate committed sealed secrets with the matching script, then commit the resulting YAML. Runtime secret scripts should be run against the target cluster and should not produce committed plaintext.

Certificates

Internal services generally use internal-ca-issuer and home.arpa hostnames. Public services use Let's Encrypt issuers and nik4nao.com hostnames.

The CA installer lives in core/ca-installer. Its ca-sync CronJob keeps the served ca.crt and Apple mobileconfig in sync with the cert-manager CA secret.

DNS

Internal DNS records are configured in values/pihole.yaml and values/pihole-debian.yaml. Add a new hostname to both files when adding a home.arpa service.

Dashy

core/dashy.yaml defines the deployment and a placeholder ConfigMap. The real dashboard config comes from config/dashy/conf.yaml:

bash manifests/core/apply-dashy-config.sh