https://ops.docs.72602.space/buckup/minio/index.html Prerequisites alias mc='kubectl -n storage exec deployment/minio -- mc' mc config host add myminio http://minio.storage.svc:9000 <access-key> <secret-key> Backup a bucket mc mirror myminio/my-bucket ./backups/my-bucket/ Restore a bucket mc mirror ./backups/my-bucket/ myminio/my-bucket Backup all buckets (script) for bucket in $(mc ls myminio | awk '{print $NF}'); do echo "Backing up $bucket ..." mc mirror myminio/$bucket ./backups/$bucket/ done Scheduled backup (CronJob) apiVersion: batch/v1 kind: CronJob metadata: name: minio-backup namespace: storage spec: schedule: "0 4 * * *" jobTemplate: spec: template: spec: containers: - name: backup image: m.daocloud.io/docker.io/minio/mc:latest command: - sh - -c - | mc alias set myminio http://minio.storage.svc:9000 $ACCESS_KEY $SECRET_KEY mc mirror myminio/ ./backup/$(date +%Y%m%d)/ env: - name: ACCESS_KEY valueFrom: secretKeyRef: name: minio key: root-user - name: SECRET_KEY valueFrom: secretKeyRef: name: minio key: root-password volumeMounts: - name: backup mountPath: /backup restartPolicy: Never volumes: - name: backup hostPath: path: /data/backups/minio Hugo en