# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
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---
apiVersion: v1
kind: Service
metadata:
  name: tiny-cluster-zk
spec:
  clusterIP: None
  ports:
    - name: zk-client-port
      port: 2181
    - name: zk-fwr-port
      port: 2888
    - name: zk-elec-port
      port: 3888
  selector:
    zk_cluster: tiny-cluster-zk
---
apiVersion: v1
kind: Service
metadata:
  name: tiny-cluster-zk-nodeport
spec:
  type: NodePort
  ports:
    - name: zk-service-port
      nodePort: 30600
      port: 2181
      protocol: TCP
      targetPort: 2181
  selector:
    zk_cluster: tiny-cluster-zk
---
apiVersion: apps/v1
kind: StatefulSet
metadata:
  labels:
    zk_cluster: tiny-cluster-zk
  name: tiny-cluster-zk
spec:
  replicas: 1
  selector:
    matchLabels:
      zk_cluster: tiny-cluster-zk
  serviceName: tiny-cluster-zk
  template:
    metadata:
      labels:
        zk_cluster: tiny-cluster-zk
    spec:
      containers:
        - env:
            - name: ZOO_SERVERS
              value: server.0=tiny-cluster-zk-0.tiny-cluster-zk:2888:3888
            - name: SERVER_JVMFLAGS
              value: -Xms256m -Xmx256m
          image: zookeeper:3.4.13
          name: tiny-cluster-zk
          command: ["/bin/sh"]
          args: ["-c", "ZOO_MY_ID=$(echo `hostname` | cut -d '-' -f2) /docker-entrypoint.sh zkServer.sh start-foreground"]
          ports:
            - containerPort: 2181
              name: zk-client-port
            - containerPort: 2888
              name: zk-fwr-port
            - containerPort: 3888
              name: zk-elec-port
          resources:
            limits:
              cpu: 1
              memory: 512Mi
            requests:
              cpu: 1
              memory: 512Mi
          volumeMounts:
            - mountPath: /data
              name: druid-test-zk-data
            - mountPath: /datalog
              name: druid-test-zk-data-log
      volumes:
        - name: druid-test-zk-data
          emptyDir: {}
        - name: druid-test-zk-data-log
          emptyDir: {}