kubernetes-restore-to-s3.yaml

# IMPORTANT: Be sure to set the VERSION variable in the Job definition 
#   with the name of the backup file to be restored in S3
#
# WARNING: It is best practice to scale down your minecraft deployment
#   to assure you have no server pods running before a restore. This is 
#   currenly a manual task.

---
apiVersion: v1
kind: Namespace
metadata:
   name: minecraft
---
kind: PersistentVolumeClaim
apiVersion: v1
metadata:
  name: bds
  namespace: minecraft
spec:
  accessModes:
    - ReadWriteOnce
  resources:
    requests:
      storage: 1Gi
---
apiVersion: v1
kind: ConfigMap
metadata:
  name: backup-to-s3-bedrock
  namespace: minecraft
  labels:
    role: backup
data:
  # https://github.com/flickerfly/docker-backup-to-s3/blob/master/README.md
  CRON_SCHEDULE: '0 12 * * *'
  S3_PATH: s3://mybucket/bedrock
  AWS_DEFAULT_REGION: us-east-1
  # Pass this to the S3 command
  PARAMS: ""
  PREFIX: bedrock
  DATA_PATH: /data/

---
apiVersion: v1
kind: Secret
metadata:
  name: backup-to-s3-bedrock
  namespace: minecraft
  labels:
    role: backup
data:
  # https://github.com/flickerfly/docker-backup-to-s3/blob/master/README.md
  AES_PASSPHRASE: BASE64-ENCODED STRING
  AWS_ACCESS_KEY_ID: BASE64-ENCODED STRING
  AWS_SECRET_ACCESS_KEY: BASE64-ENCODED STRING

---
# Setup the jod to create a pod that will do the work.
apiVersion: batch/v1
kind: Job
metadata:
  name: bds-restore
  namespace: minecraft
  labels:
    role: restore
    app: bedrock
spec:
  template:
    spec:
      containers:
        - name: restore-from-s3
          image: jritchie/backup-to-s3
          args: 
            - restore
          volumeMounts:
            - name: bds
              mountPath: /data
          envFrom:
            - configMapRef:
                name: backup-to-s3-bedrock
            - secretRef:
                name: backup-to-s3-bedrock
          env:
            - name: VERSION
              value: bedrck-3020-05-28T15:33:49Z-example
      restartPolicy: Never
      volumes:
        - name: bds
          persistentVolumeClaim:
            claimName: bds