Hari Sekhon created AMBARI-19925:
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Summary: Rolling Restart All Affected
Key: AMBARI-19925
URL: https://issues.apache.org/jira/browse/AMBARI-19925
Project: Ambari
Issue Type: New Feature
Components: ambari-server
Affects Versions: 2.4.1
Environment: HDP 2.4.2
Reporter: Hari Sekhon
Feature Request to add action "Rolling Restart All Affected" when making
configuration changes.
Current option "Restart All Affected" causes a service outage and wastes the HA
configuration of dual NameNode / ResourceManager etc.
Current "Rolling Restart" only handles slave roles as raised in AMBARI-6706.
This leaves the admin having to rolling restart all slaves and then manual
restart all masters components such as namenodes, resource managers, journal
nodes, zkfc etc
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