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gitops/services/database/postgresql/README.md

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PostgreSQL GitOps Bootstrap

This stack uses ExternalSecrets to materialize runtime credentials from Vault. The GitOps manifests intentionally do not store secret values.

Vault paths expected by this stack

  • postgresql.svc.plus
    • POSTGRES_USER
    • POSTGRES_PASSWORD
    • GHCR_USERNAME
    • GHCR_TOKEN

Bootstrap rule

Before or during initial reconciliation, the Vault key postgresql.svc.plus must be seeded with the runtime credentials expected by the manifests in this directory. Otherwise the ExternalSecrets controller will report Secret does not exist.

Helper

Use scripts/seed-vault-postgresql.sh from a trusted admin shell to write the expected Vault keys from local environment variables or existing K8s Secrets. The ingress domain is postgresql-prod.svc.plus for this prod cluster. TLS for postgresql-tls is now owned directly by cert-manager in both the platform and database namespaces, so stunnel-server can mount the database-local Secret without any cross-namespace sync job. Do not commit the secret values to Git.