kafka-stateful.yml

apiVersion: apps/v1beta1
kind: StatefulSet
metadata:
  name: kafka
  namespace: kafka
spec:
  serviceName: "kafka-broker"
  replicas: 3
  template:
    metadata:
      labels:
        app: kafka
    spec:
      terminationGracePeriodSeconds: 10
      containers:
      - name: broker
        image: kafka-build:v0.1
        imagePullPolicy: Always
        env:
        - name: ADVERTISED_HOST_NAME
          valueFrom:
            fieldRef:
              fieldPath: spec.nodeName
        - name: ADVERTISED_PORT
          value: "30092"
        - name: POD_IP
          valueFrom:
            fieldRef:
              fieldPath: status.podIP
        ports:
        - containerPort: 30092
        command:
        - sh
        - -c
        - "cat hosts >> /etc/hosts && ./generateConfig.sh && ./bin/kafka-server-start.sh config/server.properties"
        volumeMounts:
        - name: data
          mountPath: /opt/kafka/data
  volumeClaimTemplates:
  - metadata:
      name: data
      namespace: kafka
      annotations:
        volume.beta.kubernetes.io/storage-class: "slow"
    spec:
      accessModes: [ "ReadWriteOnce" ]
      selector:
        matchLabels:
          app: "kafka"
      resources:
        requests:
          storage: 10Gi