Sumit Mohanty created AMBARI-11804:
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Summary: Improvements to agent level command retry
Key: AMBARI-11804
URL: https://issues.apache.org/jira/browse/AMBARI-11804
Project: Ambari
Issue Type: Bug
Components: ambari-agent, ambari-server
Affects Versions: 2.1.0
Reporter: Sumit Mohanty
Assignee: Sumit Mohanty
Fix For: 2.1.0
Proposal:
Introduce three config parameters in {{cluster-env}}
* command_retry_enabled
* command_retry_max_time_in_sec
* commands_to_retry
*command_retry_enabled* - true or false (default is false)
*command_retry_max_time_in_sec* - how long to retry before giving up, default
0, which allows one try
*commands_to_retry* - which commands are eligible for retry, if not set or
empty then all commands are eligible, default "START"
By default, retry for service check and custom commands (DECOMMISSION, RESTART,
etc) are skipped
As part of this change. properties from ambari.properties file will be removed.
So only way to enable is to to provide configs in type cluster-env. So
technically it can be disabled/enabled without restarting Ambari.
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