96 lines
3.1 KiB
YAML
96 lines
3.1 KiB
YAML
---
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# Shared CNPG Cluster for S5 application databases (RAILIANCE-WP-0003).
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# Owned by railiance-platform (S3). Operator lives in cnpg-system.
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#
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# Apply: kubectl apply -f helm/apps-pg-cluster.yaml
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# Status: kubectl cnpg status apps-pg -n databases (requires cnpg kubectl plugin)
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# or: kubectl get cluster apps-pg -n databases -o wide
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#
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# Pre-condition: apps-pg-credentials Secret must exist in databases ns.
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# See helm/apps-pg-secret.sops.yaml.template for the bootstrap recipe.
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#
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# Consumer onboarding: see docs/apps-pg.md. The bootstrap role apps_admin
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# and meta DB apps_meta exist only to anchor the cluster; per-app roles
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# and databases are added through the documented onboarding contract.
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apiVersion: postgresql.cnpg.io/v1
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kind: Cluster
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metadata:
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name: apps-pg
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namespace: databases
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labels:
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app.kubernetes.io/name: apps-pg
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app.kubernetes.io/component: database
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app.kubernetes.io/managed-by: manual
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railiance.io/layer: s3-platform
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railiance.io/role: shared-apps-database
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spec:
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instances: 1 # bump to 3 when node RAM > 8GB
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imageName: ghcr.io/cloudnative-pg/postgresql:16
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resources:
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requests:
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cpu: 100m
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memory: 256Mi
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limits:
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cpu: "1"
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memory: 1Gi
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storage:
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size: 10Gi
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bootstrap:
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initdb:
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database: apps_meta
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owner: apps_admin
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secret:
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name: apps-pg-credentials
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# Per-app PostgreSQL roles are added here (CNPG 1.28 role lifecycle is
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# cluster-scoped — no standalone Role CR). The credential Secret for
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# each role lives in the databases namespace and is mirrored into the
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# consumer namespace by the consuming repo. See docs/apps-pg.md.
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managed:
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roles:
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- name: vergabe # RAILIANCE-WP-0002 T04 (vergabe-teilnahme)
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ensure: present
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login: true
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connectionLimit: 20
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passwordSecret:
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name: vergabe-app-credentials
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- name: coulomb_social # CSOC-WP-0002 (coulomb-social)
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ensure: present
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login: true
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connectionLimit: 20
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passwordSecret:
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name: coulomb-social-app-credentials
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postgresql:
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parameters:
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max_connections: "100"
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log_connections: "on"
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log_disconnections: "on"
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log_lock_waits: "on"
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log_min_duration_statement: "1000"
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track_io_timing: "on"
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backup:
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retentionPolicy: "30d"
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barmanObjectStore:
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# The bucket policy grants this runtime identity only platform-pg/*.
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# Keep apps-pg distinct beneath that governed top-level prefix.
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destinationPath: s3://railiance-platform-pg-backup/platform-pg/apps-pg/
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endpointURL: https://s3.nl-ams.scw.cloud
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s3Credentials:
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accessKeyId:
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name: platform-pg-backup-s3
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key: ACCESS_KEY_ID
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secretAccessKey:
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name: platform-pg-backup-s3
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key: ACCESS_SECRET_KEY
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wal:
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compression: gzip
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maxParallel: 2
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data:
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compression: gzip
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jobs: 2
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# HA replica + connection pooler are deferred (RAILIANCE-WP-0003 Notes):
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# services:
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# additional:
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# - selectorType: rw
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# serviceTemplate:
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# metadata:
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# name: apps-pg-pooler-rw
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