kind: ReplicationController apiVersion: v1 metadata: name: spark-worker-controller namespace: spark-cluster spec: replicas: 3 selector: component: spark-worker template: metadata: labels: component: spark-worker spec: containers: - name: spark-worker image: harbor-001.jimmysong.io/library/spark:1.5.2_v1 command: ["/start-worker"] ports: - containerPort: 8081 resources: requests: cpu: 100m