D M Murali Krishna Reddy created AMBARI-25950:
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Summary: Exclude hosts getting erased when RM, NN are restarted
Key: AMBARI-25950
URL: https://issues.apache.org/jira/browse/AMBARI-25950
Project: Ambari
Issue Type: Bug
Components: ambari-server
Reporter: D M Murali Krishna Reddy
Assignee: D M Murali Krishna Reddy
After decommissioning a Node Manager or a Data node, if Resource Manager or
Namenode are restarted, the exclude hosts file is getting overwritten with
empty contents, causing the NM, DN to get recommisioned.
During NN, RM restart all_decommissioned_hosts is not set due to which in
params_linux.py the exclude hosts file is getting created with empty content.
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