Make spark-submit a configurable cli

PNDA-4511

Author: stephanesan

api/src/main/resources/plugins/systemd.service.py.tpl

@@ -8,6 +8,6 @@ WorkingDirectory=/opt/${environment_namespace}/${component_application}/${compon
 ExecStartPre=/opt/${environment_namespace}/${component_application}/${component_name}/yarn-kill.py
 ExecStopPost=/opt/${environment_namespace}/${component_application}/${component_name}/yarn-kill.py
 Environment=SPARK_MAJOR_VERSION=${component_spark_version}
-ExecStart=/usr/bin/spark-submit --driver-java-options "-Dlog4j.configuration=file:////opt/${environment_namespace}/${component_application}/${component_name}/log4j.properties" --conf 'spark.executor.extraJavaOptions=-Dlog4j.configuration=file:////opt/${environment_namespace}/${component_application}/${component_name}/log4j.properties' --name '${component_job_name}' --master yarn-cluster --py-files application.properties,${component_py_files} ${component_spark_submit_args} ${component_main_py}
+ExecStart=${environment_spark_submit} --driver-java-options "-Dlog4j.configuration=file:////opt/${environment_namespace}/${component_application}/${component_name}/log4j.properties" --conf 'spark.executor.extraJavaOptions=-Dlog4j.configuration=file:////opt/${environment_namespace}/${component_application}/${component_name}/log4j.properties' --name '${component_job_name}' --master yarn-cluster --py-files application.properties,${component_py_files} ${component_spark_submit_args} ${component_main_py}
 Restart=always
 RestartSec=2

api/src/main/resources/plugins/systemd.service.tpl

@@ -8,6 +8,6 @@ WorkingDirectory=/opt/${environment_namespace}/${component_application}/${compon
 ExecStartPre=/opt/${environment_namespace}/${component_application}/${component_name}/yarn-kill.py
 ExecStopPost=/opt/${environment_namespace}/${component_application}/${component_name}/yarn-kill.py
 Environment=SPARK_MAJOR_VERSION=${component_spark_version}
-ExecStart=/usr/bin/spark-submit --driver-java-options "-Dlog4j.configuration=file:////opt/${environment_namespace}/${component_application}/${component_name}/log4j.properties" --class ${component_main_class} --name '${component_job_name}' --master yarn-cluster --files log4j.properties ${component_spark_submit_args} ${component_main_jar}
+ExecStart=${environment_spark_submit} --driver-java-options "-Dlog4j.configuration=file:////opt/${environment_namespace}/${component_application}/${component_name}/log4j.properties" --class ${component_main_class} --name '${component_job_name}' --master yarn-cluster --files log4j.properties ${component_spark_submit_args} ${component_main_jar}
 Restart=always
 RestartSec=2