Simple Python3 script to stop CDH Cluster(s) and Management Services through Cloudera Manager API.
% python3 stop-all.py
Stopping Cluster(s) managed by 172.31.227.153:
Stopping Cloudera QuickStart..................
Stopped.
Stopping Cloudera Management Service on 172.31.227.153......
Stopped.
See requirements.txt for dependent pip packages.
stop-all.py will try to pick necessary information from config.yaml file or any file you passed to the script.
The YAML file may hold the following parameters to be used connect to your Cloudera Manager Server instance:
| parameter | default value |
|---|---|
| protocol | http |
| api_host | cloudera-manager.example.com |
| api_port | 7180 |
| api_version | v32 |
| username | admin |
| password | admin |
To avoid writing sensitive information in a file,
stop-all.py also recognizes the following OS environment variables in your runtime:
- CM_ADMIN_USERNAME
- CM_ADMIN_PASSWORD
These two environment variables have higher precedence over the username and password parameters in the YAML file, respectively.
% python3 stop-all.py -h
usage: stop-all.py [-h] [configfile]
Cloudera Cluster and Management Service stop commands
positional arguments:
configfile CM API access information in YAML (default config.yaml)
optional arguments:
-h, --help show this help message and exit