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Posted to dev@ambari.apache.org by "Hadoop QA (JIRA)" <ji...@apache.org> on 2014/11/06 14:46:33 UTC
[jira] [Commented] (AMBARI-8068) Ambari Server HA Phase 1: Provide
backup and restore capability
[ https://issues.apache.org/jira/browse/AMBARI-8068?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14200173#comment-14200173 ]
Hadoop QA commented on AMBARI-8068:
-----------------------------------
{color:green}+1 overall{color}. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12679833/AMBARI-8068.patch.2
against trunk revision .
{color:green}+1 @author{color}. The patch does not contain any @author tags.
{color:green}+1 tests included{color}. The patch appears to include 3 new or modified test files.
{color:green}+1 javac{color}. The applied patch does not increase the total number of javac compiler warnings.
{color:green}+1 release audit{color}. The applied patch does not increase the total number of release audit warnings.
{color:green}+1 core tests{color}. The patch passed unit tests in ambari-server.
Test results: https://builds.apache.org/job/Ambari-trunk-test-patch/523//testReport/
Console output: https://builds.apache.org/job/Ambari-trunk-test-patch/523//console
This message is automatically generated.
> Ambari Server HA Phase 1: Provide backup and restore capability
> ---------------------------------------------------------------
>
> Key: AMBARI-8068
> URL: https://issues.apache.org/jira/browse/AMBARI-8068
> Project: Ambari
> Issue Type: Improvement
> Components: ambari-agent, ambari-server
> Affects Versions: 1.7.0
> Reporter: Szilard Nemethy
> Assignee: Szilard Nemethy
> Priority: Critical
> Labels: ambari-agent, ambari-server
> Fix For: 2.0.0
>
> Attachments: AMBARI-8068.patch.2
>
>
> If the Ambari server host is lost, there should be capability to provision a new Ambari server that can be brought up with most of the existing state. We can assume that the Database would be external and retains its state.
> This requires:
> Backup feature to periodically backup Ambari non-DB state: keystores, certificates, Ambari server state, agents states
> Restore feature to start an Ambari server from a back up. Also, re-point agents to the new Ambari server.
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