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From "Jeff Sposetti (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-6275) Add support for "add hosts" with Blueprints API
Date Tue, 12 Aug 2014 19:33:12 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-6275?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jeff Sposetti updated AMBARI-6275:
----------------------------------

    Description: 
Support for "adding hosts" based on *blueprint* style *host_group* via Ambari REST API. There
are two scenarios to consider for this JIRA:

1) Add hosts based on an existing host in the cluster (and it's *host_group* component layout).
This enables the user to add hosts with components similar to existing hosts in the cluster.
For example: expand this cluster with these X hosts and make each of these hosts like Y host
existing in the cluster.
2) Add hosts based on components + configs. This would be a verbose method that uses *blueprint*
style host_groups and configs to allow you to add hosts to a cluster that do not necessarily
have a component layout or config of a similar host existing in the cluster. For example:
expand this cluster with these X hosts and make each of these hosts include Y components with
Z configs. 


  was:Support for "adding hosts" based on *blueprint* and *host_group* via Blueprints API.


> Add support for "add hosts" with Blueprints API
> -----------------------------------------------
>
>                 Key: AMBARI-6275
>                 URL: https://issues.apache.org/jira/browse/AMBARI-6275
>             Project: Ambari
>          Issue Type: Improvement
>          Components: controller
>    Affects Versions: 1.7.0
>            Reporter: Yusaku Sako
>             Fix For: 1.8.0
>
>
> Support for "adding hosts" based on *blueprint* style *host_group* via Ambari REST API.
There are two scenarios to consider for this JIRA:
> 1) Add hosts based on an existing host in the cluster (and it's *host_group* component
layout). This enables the user to add hosts with components similar to existing hosts in the
cluster. For example: expand this cluster with these X hosts and make each of these hosts
like Y host existing in the cluster.
> 2) Add hosts based on components + configs. This would be a verbose method that uses
*blueprint* style host_groups and configs to allow you to add hosts to a cluster that do not
necessarily have a component layout or config of a similar host existing in the cluster. For
example: expand this cluster with these X hosts and make each of these hosts include Y components
with Z configs. 



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