apiVersion: apps/v1
kind: Deployment
metadata:
  name: kafka-3-deployment
spec:
  replicas: 1
  selector:
    matchLabels:
      component: kafka-3
  template:
    metadata:
      labels:
        component: kafka-3
    spec:
      containers:
      - name: kafka-3 
        image: dotbalo/kafka_k8s:v1
        resources:
          requests:
            memory: "256Mi"
            cpu: "250m"
          limits:
            memory: "512Mi"
            cpu: "500m"
        ports:
          - containerPort: 9092

        env:
          - name: MY_POD_IP
            valueFrom:
              fieldRef:
                fieldPath: status.podIP
          - name: KAFKA_ADVERTISED_PORT
            value: "9092"
          - name: KAFKA_ZOOKEEPER_CONNECT
            value: zk-0.zk-headless:2181,zk-1.zk-headless:2181,zk-2.zk-headless:2181
          - name: KAFKA_ADVERTISED_PORT
            value: "9092"
          - name: KAFKA_ADVERTISED_HOST_NAME
            value: $(MY_POD_IP)
        tty: true
        livenessProbe:
          exec:
            command:
              - /opt/check.sh
          initialDelaySeconds: 30
          periodSeconds: 30
        readinessProbe:
          exec:
            command:
              - /opt/check.sh
          initialDelaySeconds: 30
          periodSeconds: 5
       
      imagePullSecrets:
        - name: regcred