Use Python script to manage Cloudera CDH services

https://github.com/luodonghua/bigdata/blob/master/start_cluster.py

https://github.com/luodonghua/bigdata/blob/master/stop_cluster.py

https://github.com/luodonghua/bigdata/blob/master/status_cluster.py

# pip install cm-api

#API Doc: https://cloudera.github.io/cm_api/docs/python-client/

[donghua@cdh-vm scripts]$ ./start_cluster.py 

: cluster; version: CDH5

Name: hdfs             Before: STOPPED       Result: True

Name: zookeeper        Before: STOPPED       Result: True

Name: yarn             Before: STOPPED       Result: True

Name: spark_on_yarn    Before: STOPPED       Result: True

Name: hive             Before: STOPPED       Result: True

Name: impala           Before: STOPPED       Result: True

Name: hue              Before: STOPPED       Result: True

[donghua@cdh-vm scripts]$ ./status_cluster.py 

: cluster; version: CDH5

Service Name   Service State Health Summary

--------------- ------------- --------------

hdfs           STARTED       GOOD

yarn           STARTED       GOOD

spark_on_yarn   STARTED       GOOD

hive           STARTED       GOOD

zookeeper       STARTED       GOOD

impala         STARTED       GOOD

oozie           STOPPED       DISABLED

hue             STARTED       GOOD

sqoop_client   NA           GOOD