apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app: etcd0
    etcd_node: etcd0
  name: etcd0
spec:
  replicas: 1
  selector:
    matchLabels:
      app: etcd0
      etcd_node: etcd0
  template:
    metadata:
      labels:
        app: etcd0
        etcd_node: etcd0
    spec:
      containers:
      - command:
        - /usr/local/bin/etcd
        - --name
        - etcd0
        - --initial-advertise-peer-urls
        - http://etcd0:2380
        - --listen-peer-urls
        - http://0.0.0.0:2380
        - --listen-client-urls
        - http://0.0.0.0:2379
        - --advertise-client-urls
        - http://etcd0:2379
        - --initial-cluster
        - etcd0=http://etcd0:2380
        - --initial-cluster-state
        - new
        env:
        - name: ETCDCTL_API
          value: "3"
        image: quay.io/coreos/etcd:v3.3
        name: etcd0
        ports:
        - containerPort: 2379
          name: client
          protocol: TCP
        - containerPort: 2380
          name: server
          protocol: TCP
        resources:
          limits:
            cpu: 100m
            memory: 256Mi
          requests:
            cpu: 100m
            memory: 256Mi
        volumeMounts:
        - mountPath: /etcd0.etcd
          name: etcd-storage
      hostname: etcd0
      priorityClassName: paralus-cluster-critical
      volumes:
      - name: etcd-storage
        persistentVolumeClaim:
          claimName: etcd-pv-claim