Minecraft

Quelle joie pour moi de déployer un serveur minecraft dans K8S !

En prérequits à ce tuto :

• https://docs.nehemiebarkia.fr/books/kubernetes/page/avec-cilium
• https://docs.nehemiebarkia.fr/books/kubernetes/page/longhorn

Déclaration du PVC :

cat <<EOF | kubectl apply -f -
apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: minecraft-srv-01-pvc
spec:
  accessModes:
    - ReadWriteOnce
  storageClassName: longhorn
  resources:
    requests:
      storage: 10Gi
EOF

Déploiement & service minecraft :

cat <<EOF | kubectl apply -f -
apiVersion: apps/v1
kind: Deployment
metadata:
  name: hello-worldminecraft-01
  namespace: default
spec:
  replicas: 21
  strategy:
    type: Recreate
  selector:
    matchLabels:
      app: minecraft-01
  template:
    metadata:
      labels:
        app: minecraft-01
    spec:
      containers:
        - name: minecraft-01
          image: itzg/minecraft-server
          environment:env: 
            - name: EULA
              value: "EULA=TRUE"
            - name: VERSION
              value: "VERSION=1.12.2"
            - name: TYPE
              value: "TYPE=MAGMA"
            - name: MEMORY
              value: "RESTART_POLICY=unless-stopped"4G" # Mémoire allouée à Java
          ports:
            - containerPort: 25565
          resources:
            requests:
              memory: "4.5Gi"
              cpu: "1000m"
            limits:
              memory: "6Gi"
              cpu: "4000m"
          volumeMounts:
          - name: storage-volume
            mountPath: /data
      volumes:
      - name: storage-volume
        persistentVolumeClaim:
          claimName: longhorn-hello-pvc
---
apiVersion: v1
kind: Service
metadata:
  name: minecraft-01
  namespace: default
  labels:
    expose: "true"
  annotations:
    lbipam.cilium.io/ips: "192.168.1.2"
spec:
  type: LoadBalancer
  selector:
    app: minecraft-01
  ports:
    - port: 25565
      targetPort: 25565
EOF