apiVersion: "sparkoperator.k8s.io/v1beta2" kind: SparkApplication metadata: name: spark-pi namespace: default spec: type: Scala mode: cluster image: "seedjeffwan/spark:v2.4.5" imagePullPolicy: Always mainClass: org.apache.spark.examples.SparkPi mainApplicationFile: "local:///opt/spark/examples/jars/spark-examples_2.11-2.4.5.jar" arguments: - "1000" sparkVersion: "2.4.5" restartPolicy: type: Never volumes: - name: "test-volume" hostPath: path: "/tmp" type: Directory driver: cores: 0.1 coreLimit: "200m" memory: "512m" serviceAccount: spark volumeMounts: - name: "test-volume" mountPath: "/tmp" nodeSelector: "instance-group": "ondemand" executor: cores: 1 instances: 2 memory: "512m" volumeMounts: - name: "test-volume" mountPath: "/tmp" nodeSelector: "instance-group": "spot"