[jira] [Commented] (AMBARI-10386) Support skipping install operations on hosts that are already sys-prepped

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

    [ https://issues.apache.org/jira/browse/AMBARI-10386?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14503874#comment-14503874 ] 

Sumit Mohanty commented on AMBARI-10386:
----------------------------------------

The following operations fall under the category of system preparation (sys-prepping)
* installation of package
* installation and update of repo
* user and group creation
* user and group manipulation
* uploading files and tarballs needed by services

The general idea is that only operations that are needed are configuration and start as all other system artifacts are already available.

> Support skipping install operations on hosts that are already sys-prepped
> -------------------------------------------------------------------------
>
>                 Key: AMBARI-10386
>                 URL: https://issues.apache.org/jira/browse/AMBARI-10386
>             Project: Ambari
>          Issue Type: Sub-task
>          Components: ambari-agent, ambari-server
>    Affects Versions: 2.1.0
>            Reporter: Sumit Mohanty
>            Assignee: Sumit Mohanty
>             Fix For: 2.1.0
>
>         Attachments: AMBARI-10386.patch
>
>
> Ambari server can be configured to skip install_package() calls if the deployment targets hosts that already have packages pre-installed.
> New property in *ambari.properties*
> {code}
> "packages.pre.installed": "true"
> {code}
> *true*: packages are pre-installed, skip attempt to install
> *false* (default): packages are not pre-installed



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