apiVersion: apps/v1 kind: StatefulSet metadata: name: zookeeper spec: serviceName: zookeeper replicas: 3 selector: matchLabels: app: zookeeper template: metadata: labels: app: zookeeper spec: containers: - name: zookeeper imagePullPolicy: IfNotPresent image: jonathanwx/kubernetes-zookeeper:3.6.0 ports: - containerPort: 2181 name: port1 - containerPort: 2888 name: port2 - containerPort: 3888 name: port3 env: - name: REPLICAS value: "3" --- apiVersion: v1 kind: Service metadata: name: zookeeper labels: app: zookeeper spec: ports: - port: 2181 name: port1 targetPort: 2181 - port: 2888 name: port2 targetPort: 2888 - port: 3888 name: port3 targetPort: 3888 clusterIP: None selector: app: zookeeper