Completes the 'make the repo proper' cleanup from earlier this session -
these were flagged but deliberately not touched in 185e9c2 given the
blast radius (live SSO for 8 apps). User confirmed: fix all 8 now.
infrastructure/authentik/{argocd,gitlab,nextcloud,grafana,n8n,guacamole,
rancher,vault}-blueprint.yaml: converted from plain ConfigMap (client_secret
hardcoded) to ExternalSecret with a templated blueprint body
(client_secret: "{{ .clientSecret }}") pulling from Vault. Chart already
supports mounting blueprints from Secrets (blueprints.secrets, alongside
blueprints.configMaps) - infrastructure/authentik/values.yaml updated to
route these 8 there instead.
For argocd/nextcloud/n8n/guacamole/rancher: Vault already had the matching
value at secret/<app>-oauth (the APP side was already Vault-backed via its
own ExternalSecret) - the blueprint was the only remaining plaintext copy.
For gitlab/grafana/vault: Vault had no copy at all yet - created
secret/{gitlab,grafana,vault}-oauth with the EXISTING live values (not
rotated - these are the actual working credentials right now, rotating
would break login until every consumer is updated in lockstep, which is
out of scope for a cleanup pass). Also fixed the OTHER plaintext copies
that existed for these three specifically:
- apps/gitlab/manifests/external-secret-oidc.yaml (new): replaces a
manually kubectl-created, never-git-tracked gitlab-oidc-secret.
- infrastructure/grafana/manifests/grafana-oauth-secret.yaml: was a
plain Secret whose own comment said 'hardcoded from blueprint'.
- infrastructure/vault/manifests/vault-init-{configmap,job}.yaml: this
one COULDN'T be converted to the same ExternalSecret-from-Vault
pattern - it's the PostSync Job that grants ESO's own Kubernetes-auth
role in Vault, so ESO can't yet authenticate to pull anything from
Vault at the point this script runs (genuinely circular). Sourced
from a new vault-oidc-bootstrap Secret instead - created once
manually (kubectl, not git, matching how Vault's own root/unseal
material is already handled), independent of the ESO pipeline.
Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
RollingUpdate with a ReadWriteOnce PVC causes a Multi-Attach deadlock
where the new pod can't start because the old pod still holds the
volume. Recreate strategy ensures the old pod is terminated before
the new one is created.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>