Kubernetes 備份工具——velero 的使用

Kubernetes 備份工具——velero 的使用：

0. wget https://github.com/heptio/velero/releases/download/v1.0.0/velero-v1.0.0-darwin-amd64.tar.gz

    1. install the velero client:
        brew install velero

    2. Create a Velero-specific credentials file (credentials-velero):
        cat>> credentials-velero<<EOF
[default]
aws_access_key_id = minio
aws_secret_access_key = minio123
EOF

    3. Start the server and the local storage service. In the Velero directory, run:
        kubectl apply -f examples/minio/00-minio-deployment.yaml

        velero install     --provider aws     --bucket velero     --secret-file ./credentials-velero --use-restic  --use-volume-snapshots=true  --image jessestuart/velero:v1.0.0   --backup-location-config region=minio,s3ForcePathStyle="true",s3Url=http://10.7.10.36:9000

    4. Add annotate for pod pvc: 
        kubectl -n mytest annotate pod/mongodb-0 backup.velero.io/backup-volumes=mongo-data
        kubectl -n mytest annotate pod/console-758467d7db-jws42 backup.velero.io/backup-volumes=console-file
        kubectl -n mytest annotate pod/gateway-6b4cb7dfcd-rrz7n  backup.velero.io/backup-volumes=gateway-file
        kubectl -n mytest annotate pod/nodered-56f6c4dd68-fv7ln  backup.velero.io/backup-volumes=nodered-data

    5.  更換默認的velero-restic-restore-helper 鏡像：
    cat > velero-helper.yaml <<EOF
apiVersion: v1
kind: ConfigMap
metadata:
  name: restic-restore-action-config
  namespace: velero
  labels:
    velero.io/plugin-config: ""
    velero.io/restic: RestoreItemAction
data:
  image: jessestuart/velero-restic-restore-helper:v1.0.0
EOF