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From "Sandor Magyari (JIRA)" <>
Subject [jira] [Updated] (AMBARI-20809) Support hostgroup downscale by host_count
Date Fri, 28 Apr 2017 12:47:04 GMT


Sandor Magyari updated AMBARI-20809:
    Status: Patch Available  (was: Open)

> Support hostgroup downscale by host_count
> -----------------------------------------
>                 Key: AMBARI-20809
>                 URL:
>             Project: Ambari
>          Issue Type: Improvement
>          Components: ambari-server
>            Reporter: Sandor Magyari
>            Assignee: Sandor Magyari
>             Fix For: 3.0.0
>         Attachments: AMBARI-20809.patch
> In Blueprint deployments it is supported to specify a host predicate and host count to
control which hosts and how many hosts will automatically join the host group. In case later
is decided that less hosts to be used for the host group thus only a few hosts (less than
the original host count) will be provisioned currently there is no way to downscale the host
count to adjust it to the desired count.
> Options

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