91 lines
2.3 KiB
Plaintext
91 lines
2.3 KiB
Plaintext
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kubectl get cluster.postgresql.cnpg.io -n <namespace>
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kubectl get backup -n <namespace>
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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: <pgclustername>-restored
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spec:
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instances: <instancenumber>
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storage:
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size: <dbstorage>
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storageClass: csi-rbdfs-sc
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walStorage:
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storageClass: csi-rbdfs-sc
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size: <dbstorage>
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bootstrap:
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recovery:
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source: <pgclustername>-origin
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backup:
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name: sporteams-backup-20260718020000 # nome dell'oggetto Backup da kubectl get backup -n <namespace>
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recoveryTarget: # opzionale in assenza applica tutto il journal (wal) a partire dal backup
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targetTime: "2026-07-18 15:30:00.000000+00" # timestamp in cui si ferma rebuild dal WAL
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externalClusters:
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- name: <pgclustername>-origin
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barmanObjectStore:
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endpointURL: http://minio.minio.svc.cluster.local:9000
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destinationPath: s3://cnpgbackup2/<pgclustername>
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s3Credentials:
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accessKeyId:
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name: minio-backup-creds
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key: ACCESS_KEY_ID
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secretAccessKey:
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name: minio-backup-creds
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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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immediateCheckpoint: false
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jobs: 2
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# Dopo il restore, il cluster ripristinato può avere un backup indipendente:
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backup:
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barmanObjectStore:
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endpointURL: http://minio.minio.svc.cluster.local:9000
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destinationPath: s3://cnpgbackup2/<pgclustername>-restored
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s3Credentials:
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accessKeyId:
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name: minio-backup-creds
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key: ACCESS_KEY_ID
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secretAccessKey:
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name: minio-backup-creds
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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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immediateCheckpoint: false
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jobs: 2
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retentionPolicy: "30d"
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postgresql:
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parameters:
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max_connections: "300"
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shared_buffers: "1GB"
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resources:
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requests:
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cpu: "500m"
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memory: "1Gi"
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limits:
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cpu: "2"
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memory: "2Gi"
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### Utility varie ##########
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kubectl get cluster.postgresql.cnpg.io -n stsharedservices-dev
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kubectl -n minio exec -it minio-0 -- sh
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mc alias set local http://localhost:9000 minioadmin KAYQE1QA7uwUZ8uI
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mc ls local cnpgbackup2
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