Minecraft Server Deployment on Kubernetes

About

The deployment of Minecraft Server is easier that you think.

Manifest

apiVersion: apps/v1
kind: Deployment
metadata:
  name: minecraft
  namespace: minecraft
  labels:
    app: minecraft
spec:
  replicas: 1
  selector:
    matchLabels:
      app: minecraft
  template:
    metadata:
      labels:
        app: minecraft
    spec:
      containers:
      - name: minecraft
        image: itzg/minecraft-server
        ports:
        - containerPort: 25565
        env:
        - name: EULA
          value: "TRUE" # Agree with EULA (Minecraft)
        - name: MEMORY
          value: "2G"
        - name: WHITELIST
          value: "dummy0,dummy1,dummy2"
        resources:
          limits:
            cpu: "1"
          requests:
            cpu: "0.5"
        volumeMounts:
        - mountPath: /data
          name: minecraft-data
      volumes:
      - name: minecraft-data
        persistentVolumeClaim:
          claimName: minecraft-data
---