apiVersion: apps/v1beta1
kind: StatefulSet
metadata:
  name: zoo
  namespace: kafka
spec:
  serviceName: "zoo"
  replicas: 5
  template:
    metadata:
      labels:
        app: zookeeper
    spec:
      terminationGracePeriodSeconds: 10
      containers:
      - name: zookeeper
        image: solsson/kafka:0.11.0.0-rc2@sha256:c1316e0131f4ec83bc645ca2141e4fda94e0d28f4fb5f836e15e37a5e054bdf1
        command:
        - sh
        - -c
        - >
          set -e;
          export ZOOKEEPER_SERVER_ID=$((${HOSTNAME##*-} + 1));
          echo "${ZOOKEEPER_SERVER_ID:-1}" | tee /var/lib/zookeeper/data/myid;
          sed -i "s/server\.$ZOOKEEPER_SERVER_ID\=[a-z0-9.-]*/server.$ZOOKEEPER_SERVER_ID=0.0.0.0/" config/zookeeper.properties;
          cat config/zookeeper.properties;
          ./bin/zookeeper-server-start.sh config/zookeeper.properties
        ports:
        - containerPort: 2181
          name: client
        - containerPort: 2888
          name: peer
        - containerPort: 3888
          name: leader-election
        volumeMounts:
        - name: config
          mountPath: /usr/local/kafka/config
        - name: data
          mountPath: /var/lib/zookeeper/data
      volumes:
      - name: config
        configMap:
          name: zookeeper-config
  volumeClaimTemplates:
  - metadata:
      name: data
      annotations:
        volume.beta.kubernetes.io/storage-class: kafka-zookeeper
    spec:
      accessModes: [ "ReadWriteOnce" ]
      resources:
        requests:
          storage: 1Gi