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