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Posted to issues@ambari.apache.org by "Andrii Tkach (JIRA)" <ji...@apache.org> on 2017/08/10 10:51:00 UTC
[jira] [Created] (AMBARI-21700) Expose Patch Reversion in the Web
Client
Andrii Tkach created AMBARI-21700:
-------------------------------------
Summary: Expose Patch Reversion in the Web Client
Key: AMBARI-21700
URL: https://issues.apache.org/jira/browse/AMBARI-21700
Project: Ambari
Issue Type: Task
Components: ambari-web
Affects Versions: 2.5.3
Reporter: Andrii Tkach
Assignee: Andrii Tkach
Priority: Blocker
Fix For: 2.5.3
The web client will need to expose the ability to revert a patch which was successfully applied to one or more services. Patch upgrades allows one or more services to effectively be "patched" to a new version. Some facts:
- Patching will only apply to the current stack. If the cluster was installed with HDP 2.5, then all patches must be scoped to 2.5.x.y - you cannot patch outside the stack.
- Each service/component now exposes the repository version they are on.
The following work should be scoped in this Jira. If the scope turns out to be too great, then it can be broken up into several JIras:
- The stacks and versions page will change to show multiple "CURRENT" stacks.
- The most recent patch will be able to be reverted. The revert button will only show for the newest applied patch. Once reverted, the prior patch can be reverted now.
- If a full stack upgrade is performed, then the bar is reset, regardless the version upgraded to.
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