Apache Spark Hidden REST API

get_job_status.sh

curl http://spark-cluster-ip:6066/v1/submissions/status/driver-20151008145126-0000

get_job_status_result.json

{
  "action" : "SubmissionStatusResponse",
  "driverState" : "FINISHED",
  "serverSparkVersion" : "1.5.0",
  "submissionId" : "driver-20151008145126-0000",
  "success" : true,
  "workerHostPort" : "192.168.3.153:46894",
  "workerId" : "worker-20151007093409-192.168.3.153-46894"
}

kill_job.sh

curl -X POST http://spark-cluster-ip:6066/v1/submissions/kill/driver-20151008145126-0000

kill_job_result.json

{
  "action" : "KillSubmissionResponse",
  "message" : "Kill request for driver-20151008145126-0000 submitted",
  "serverSparkVersion" : "1.5.0",
  "submissionId" : "driver-20151008145126-0000",
  "success" : true
}

submit_job.sh

curl -X POST http://spark-cluster-ip:6066/v1/submissions/create --header "Content-Type:application/json;charset=UTF-8" --data '{
  "action" : "CreateSubmissionRequest",
  "appArgs" : [ "myAppArgument1" ],
  "appResource" : "file:/myfilepath/spark-job-1.0.jar",
  "clientSparkVersion" : "1.5.0",
  "environmentVariables" : {
    "SPARK_ENV_LOADED" : "1"
  },
  "mainClass" : "com.mycompany.MyJob",
  "sparkProperties" : {
    "spark.jars" : "file:/myfilepath/spark-job-1.0.jar",
    "spark.driver.supervise" : "false",
    "spark.app.name" : "MyJob",
    "spark.eventLog.enabled": "true",
    "spark.submit.deployMode" : "cluster",
    "spark.master" : "spark://spark-cluster-ip:6066"
  }
}'

submit_job_result.json

{
  "action" : "CreateSubmissionResponse",
  "message" : "Driver successfully submitted as driver-20151008145126-0000",
  "serverSparkVersion" : "1.5.0",
  "submissionId" : "driver-20151008145126-0000",
  "success" : true
}

Also, the rest API has to be enabled. Here is an example config:

apiVersion: v1
kind: ConfigMap
metadata:
  name: spark-master-config
data:
  spark-defaults.conf: |
    spark.master.rest.enabled true
    spark.driver.host spark-master
    spark.driver.port 7077

and then mount the volume:

 volumeMounts:
            - name: config-volume
              mountPath: /opt/bitnami/spark/conf/spark-defaults.conf
              subPath: spark-defaults.conf

@LasseJacobs Hi, how can we update the values.yaml to do so. I can't get it right, since the current empty dir volumemount is conflicting.