apiVersion: postgresql.cnpg.io/v1
kind: Cluster
metadata:
  name: hermes-pgdb
  namespace: customer1

spec:
  instances: 1
  # Custom image with pgvector extension
  imageName: "gcr.io/devops-lab-cluster/postgres-pgvector:15.2-0.8.0"
  storage:
    size: 20Gi

  # pgvector extension configuration
  sharedPreloadLibraries:
    - pgvector

  postgresql:
    parameters:
      # pgvector HNSW index memory settings
      maintenance_work_mem: "256MB"

  managed:
    roles:
      - name: hermes
        ensure: present
        login: true
        passwordSecret:
          name: hermes-db-credentials
      - name: trading
        ensure: present
        login: true
        passwordSecret:
          name: trading-db-credentials
      - name: memory
        ensure: present
        login: true
        createdb: true
        createrole: true
        passwordSecret:
          name: memory-db-credentials

  bootstrap:
    initdb:
      database: hermes_memory
      owner: hermes
      secret:
        name: hermes-db-credentials

  serviceAccountTemplate:
    metadata:
      name: cnpg-backup-sa
      annotations:
        iam.gke.io/gcp-service-account: cnpg-backup-sa@devops-lab-cluster.iam.gserviceaccount.com

  backup:
    barmanObjectStore:
      destinationPath: "gs://customer1_db_backup/hermes-backups/"
      googleCredentials:
        gkeEnvironment: true
      wal:
        compression: gzip
      data:
        compression: gzip
        jobs: 2
    retentionPolicy: "30d"
    target: primary