[jira] [Commented] (AMBARI-18680) Add orchestration for HOST_ORDERED upgrades

["Hudson (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/AMBARI-18680?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15636507#comment-15636507 ] 

Hudson commented on AMBARI-18680:
---------------------------------

FAILURE: Integrated in Jenkins build Ambari-trunk-Commit #5938 (See [https://builds.apache.org/job/Ambari-trunk-Commit/5938/])
AMBARI-18680. Add orchestration for HOST_ORDERED upgrades (ncole) (ncole: [http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=343b4d8fec60d678349d9f1f68403d5063724ae6])
* (edit) ambari-server/src/main/java/org/apache/ambari/server/state/stack/upgrade/StageWrapperBuilder.java
* (edit) ambari-server/src/main/resources/stacks/HDP/2.5/upgrades/host-ordered-upgrade.xml
* (edit) ambari-server/src/test/resources/stacks/HDP/2.2.0/upgrades/upgrade_test_host_ordered.xml
* (edit) ambari-server/src/main/resources/upgrade-pack.xsd
* (edit) ambari-server/src/main/java/org/apache/ambari/server/state/cluster/ClustersImpl.java
* (edit) ambari-server/src/main/java/org/apache/ambari/server/state/stack/upgrade/HostOrderGrouping.java
* (edit) ambari-server/src/test/resources/stacks/HDP/2.1.1/upgrades/upgrade_test_host_ordered.xml
* (edit) ambari-server/src/test/java/org/apache/ambari/server/state/UpgradeHelperTest.java


> Add orchestration for HOST_ORDERED upgrades
> -------------------------------------------
>
>                 Key: AMBARI-18680
>                 URL: https://issues.apache.org/jira/browse/AMBARI-18680
>             Project: Ambari
>          Issue Type: Task
>          Components: ambari-server
>            Reporter: Nate Cole
>            Assignee: Nate Cole
>            Priority: Critical
>             Fix For: 2.5.0
>
>         Attachments: AMBARI-18680.patch
>
>
> Orchestration via UpgradeHelper need to orchestrate via HOSTS instead of the UpgradePack services.  This will entail:
> * Refactor UpgradeHelper to choose orchestration model
> * Upgrade Pack changes are minimal, StageWrapper and Manual tasks are generated in-code.
> * Determine service check changes (if any)
> * HostGrouping should use the following stages per-host:
> *# Stop command for each component
> *# Manual message to ask to proceed
> *# {{install_packages}} task - ONE per host.  The purpose is to make sure all the symlink logic already in place is called correctly
> *# START commands for daemons, INSTALL commands for clients, just as a new cluster would do.



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