# WARNING: This does not currently account for the potential of the world being saved in 
#   the middle of a change to the files on disk. The only protection is choosing a time 
#   for backups that is unlikely to be in use. 
#
# NOTE: The save command may be a way around this and is under investigation:
#   https://minecraft.wiki/w/Commands/save

---
apiVersion: v1
kind: ConfigMap
metadata:
  name: backup-to-s3-bedrock
  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
  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 Deployment of a pod that will do the work.
apiVersion: apps/v1
kind: Deployment
metadata:
  name: bds-backup
  labels:
    role: backup
    app: bedrock
spec:
  replicas: 1
  revisionHistoryLimit: 2
  selector:
    matchLabels:
      role: backup
      app: bedrock
  template:
    metadata:
      labels:
        app: bedrock
        role: backup
    spec:
      containers:
        - name: backup-to-s3
          image: jritchie/backup-to-s3
          args: 
            - schedule
          volumeMounts:
            - name: bds
              mountPath: /data
          envFrom:
            - configMapRef:
                name: backup-to-s3-bedrock
            - secretRef:
                name: backup-to-s3-bedrock
      volumes:
        - name: bds
          persistentVolumeClaim:
            claimName: bds
            readOnly: true