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https://issues.apache.org/jira/browse/AMBARI-3548?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13830315#comment-13830315
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Dmitry Lysnichenko commented on AMBARI-3548:
--------------------------------------------
Created a doc with per-file overview of changes
https://docs.google.com/a/hortonworks.com/document/d/1edk7yr0iBEFri-tlua04uvPX9R6cbV5Otb1MY5CdUGQ/edit?usp=sharing
> Changes to stacks definitions to allow custom services support (needed by an
> ambari-agent)
> ------------------------------------------------------------------------------------------
>
> Key: AMBARI-3548
> URL: https://issues.apache.org/jira/browse/AMBARI-3548
> Project: Ambari
> Issue Type: Bug
> Components: controller
> Affects Versions: 1.5.0
> Reporter: Dmitry Lysnichenko
> Assignee: Dmitry Lysnichenko
> Fix For: 1.5.0
>
> Attachments: AMBARI-3548_preview.patch, AMBARI-3548_preview2.patch,
> AMBARI-3548_preview3.patch, AMBARI-3548_preview4.1.patch,
> AMBARI-3548_preview4.patch, AMBARI-3548_preview5.patch,
> AMBARI-3548_preview6.1.patch, AMBARI-3548_preview6.2.patch,
> AMBARI-3548_preview6.patch, hbase_new_metainfo.json, hbase_new_metainfo.xml,
> hbase_old_metainfo.xml, new-style-command-dump.txt,
> service_metainfo_changes.patch
>
>
> Stack definitions for custom services should contain fields:
> - service metadata
> -- list of repositories
> - component metadata should contain fields:
> -- scriptType (possible values: "python", "puppet")
> -- taskTimeout (per-component value)
> Except metadata files, custom service directory should contain:
> - script directory that contains separate python files for components (e.g.
> namenode.py, datanode.py etc.) and service.py file.
> - a separate directory for templates
> Patch is so large because I've created a separate stack dir with modified
> HBase metadata.
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