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feat(cloudnative-pg): upgrade cluster to postgres 17
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kubernetes/main/apps/database/cloudnative-pg/cluster/postgres17.yaml
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,101 @@ | ||
| --- | ||
| # yaml-language-server: $schema=https://kubernetes-schemas.pages.dev/postgresql.cnpg.io/cluster_v1.json | ||
| apiVersion: postgresql.cnpg.io/v1 | ||
| kind: Cluster | ||
| metadata: | ||
| name: postgres17 | ||
| spec: | ||
| instances: 3 | ||
| imageName: ghcr.io/cloudnative-pg/postgresql:17.2-26 | ||
| primaryUpdateMethod: switchover | ||
| primaryUpdateStrategy: unsupervised | ||
| storage: | ||
| size: 15Gi | ||
| storageClass: local-database | ||
| superuserSecret: | ||
| name: postgres-cluster-secret | ||
| enableSuperuserAccess: true | ||
| postgresql: | ||
| parameters: | ||
| max_wal_size: "4096" # See walSegmentSize: 1024 in bootstrap.initdb | ||
| shared_buffers: "256MB" | ||
| # ZFS tuning | ||
| # https://openzfs.github.io/openzfs-docs/Performance%20and%20Tuning/Workload%20Tuning.html#postgresql | ||
| # https://vadosware.io/post/everything-ive-seen-on-optimizing-postgres-on-zfs-on-linux/ | ||
| # https://kubeblocks.io/blog/A-testing-report-for-optimizing-PG-performance-on-Kubernetes | ||
| full_page_writes: "off" | ||
| recovery_prefetch: "try" | ||
| wal_init_zero: "off" | ||
| wal_recycle: "off" | ||
| nodeMaintenanceWindow: | ||
| inProgress: false | ||
| reusePVC: true | ||
| resources: | ||
| requests: | ||
| cpu: 20m | ||
| limits: | ||
| memory: 4Gi | ||
| monitoring: | ||
| enablePodMonitor: true | ||
| # https://github.com/cloudnative-pg/cloudnative-pg/issues/2501 | ||
| podMonitorMetricRelabelings: | ||
| - { sourceLabels: ["cluster"], targetLabel: cnpg_cluster, action: replace } | ||
| - { regex: cluster, action: labeldrop } | ||
| backup: | ||
| retentionPolicy: 30d | ||
| barmanObjectStore: &barmanObjectStore | ||
| data: | ||
| compression: bzip2 | ||
| encryption: AES256 | ||
| wal: | ||
| compression: bzip2 | ||
| encryption: AES256 | ||
| destinationPath: s3://home-ops-postgresql | ||
| endpointURL: https://s3.${STORAGE_DOMAIN} | ||
| # Note: serverName version needs to be incremented | ||
| # when recovering from an existing cnpg cluster | ||
| serverName: ¤tCluster postgres17-v0 | ||
| s3Credentials: | ||
| accessKeyId: | ||
| name: postgres-cluster-secret | ||
| key: MINIO_ACCESS_KEY | ||
| secretAccessKey: | ||
| name: postgres-cluster-secret | ||
| key: MINIO_SECRET_KEY | ||
| bootstrap: | ||
| initdb: | ||
| # The postgres-db-manager user will be used to create databases using onedr0p/postgres-init | ||
| database: postgres-db-manager | ||
| owner: postgres-db-manager | ||
| secret: | ||
| name: postgres-secret | ||
| postInitApplicationSQL: | ||
| - ALTER USER "postgres-db-manager" WITH SUPERUSER; | ||
| # Import databases from previous major version cluster | ||
| import: | ||
| type: monolith | ||
| databases: | ||
| - '*' | ||
| roles: | ||
| - '*' | ||
| source: | ||
| externalCluster: &previousCluster postgres16 | ||
| # ZFS tuning | ||
| walSegmentSize: 1024 | ||
| # # Recover from previous cluster barman backup | ||
| # recovery: | ||
| # source: &previousCluster postgres16 | ||
| externalClusters: | ||
| - name: *previousCluster | ||
| connectionParameters: | ||
| host: postgres16-rw.database.svc.cluster.local | ||
| user: postgres | ||
| dbname: postgres | ||
| password: | ||
| name: postgres-cluster-secret | ||
| key: password | ||
| # # Note: serverName version needs to be set to the version of the | ||
| # # previous cluster when recovering from an existing cnpg cluster | ||
| # barmanObjectStore: | ||
| # <<: *barmanObjectStore | ||
| # serverName: postgres16-v0 |
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