63 lines
2.0 KiB
YAML
63 lines
2.0 KiB
YAML
apiVersion: batch/v1
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kind: CronJob
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metadata:
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name: pelican-pg-backup
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namespace: backups
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spec:
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schedule: "0 2 * * *"
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concurrencyPolicy: Forbid
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successfulJobsHistoryLimit: 3
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failedJobsHistoryLimit: 3
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jobTemplate:
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spec:
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template:
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spec:
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restartPolicy: OnFailure
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containers:
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- name: pg-dump
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image: postgres:16-alpine
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env:
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- name: PGPASSWORD
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valueFrom:
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secretKeyRef:
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name: pelican-pg-backup-credentials
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key: password
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- name: PGHOST
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value: postgres.pelican.svc.cluster.local
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- name: PGUSER
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valueFrom:
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secretKeyRef:
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name: pelican-pg-backup-credentials
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key: username
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- name: PGDATABASE
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valueFrom:
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secretKeyRef:
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name: pelican-pg-backup-credentials
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key: database
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command:
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- /bin/sh
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- -c
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- |
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set -e
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BACKUP_DIR=/backups/pelican
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mkdir -p "$BACKUP_DIR"
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FILENAME="$BACKUP_DIR/pelican-$(date +%Y%m%d-%H%M%S).sql.gz"
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pg_dump -h "$PGHOST" -U "$PGUSER" -d "$PGDATABASE" | gzip > "$FILENAME"
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echo "Backup written: $FILENAME"
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find "$BACKUP_DIR" -name '*.sql.gz' -mtime +7 -delete
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echo "Retention cleanup done (keeping 7 days)"
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resources:
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requests:
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cpu: 100m
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memory: 128Mi
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limits:
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cpu: 500m
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memory: 512Mi
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volumeMounts:
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- name: backup-storage
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mountPath: /backups
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volumes:
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- name: backup-storage
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persistentVolumeClaim:
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claimName: backup-storage
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