Cloudera Employee
Posts: 509
Registered: ‎07-30-2013
Re: Cluster-wide Configuration Safety Valve for core-site.xml using python script and Cloudera API

Hi Graham,

 

This is a service-level property of HDFS. The rest endpoint to find it looks like this:

http://<cm_host>:7180/api/v5/clusters/<cluster_name>/services/<hdfs_service_hame>/config?view=full

 

To modify it using the python api, get a handle to the HDFS service and call hdfs.update_config({"core_site_safety_valve": core_site_safety_valve_value }).

 

See more on using the python API here:

http://cloudera.github.io/cm_api/docs/python-client/

 

Thanks,

Darren

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