chemavx
48a1ce80f6
- Add hostPath volume for /var/lib/rancher/k3s/server/db (readOnly) - Script copies state.db + WAL files → k3s-db_<date>.tar.gz in /data/backups/backups/ - Rotation: keeps last 7 copies (same policy as other services) - rclone-mega-backup picks it up automatically (syncs full /data/backups/backups/) - Also tracks the CronJob manifest in git (was previously untracked) Note: k3s uses SQLite/kine (not embedded etcd). etcd-snapshot is disabled. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
80 lines
2.3 KiB
YAML
80 lines
2.3 KiB
YAML
apiVersion: batch/v1
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kind: CronJob
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metadata:
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name: backup
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namespace: backup-system
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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: 1
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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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serviceAccountName: backup-sa
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securityContext:
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runAsUser: 0
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nodeSelector:
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kubernetes.io/hostname: chemavx-k8
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containers:
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- name: backup
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image: bitnami/kubectl:latest
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command: ["/bin/bash", "/scripts/backup.sh"]
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env:
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- name: KUBECONFIG
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value: /kubeconfig/k3s.yaml
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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-dir
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mountPath: /data/backups/backups
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- name: n8n-data
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mountPath: /data/n8n
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- name: openclaw-data
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mountPath: /data/openclaw
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- name: scripts
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mountPath: /scripts
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- name: k3s-storage
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mountPath: /var/lib/rancher/k3s/storage
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- name: kubeconfig
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mountPath: /kubeconfig/k3s.yaml
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- name: k3s-db
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mountPath: /data/k3s-db
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readOnly: true
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volumes:
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- name: backup-dir
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hostPath:
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path: /data/backups/backups
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type: DirectoryOrCreate
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- name: n8n-data
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hostPath:
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path: /data/n8n
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type: DirectoryOrCreate
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- name: openclaw-data
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hostPath:
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path: /data/openclaw
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type: DirectoryOrCreate
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- name: scripts
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hostPath:
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path: /data/backups/scripts
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type: Directory
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- name: k3s-storage
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hostPath:
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path: /var/lib/rancher/k3s/storage
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type: Directory
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- name: kubeconfig
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hostPath:
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path: /etc/rancher/k3s/k3s.yaml
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type: File
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- name: k3s-db
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hostPath:
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path: /var/lib/rancher/k3s/server/db
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type: Directory
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