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https://issues.apache.org/jira/browse/AMBARI-7072?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Robert Nettleton updated AMBARI-7072:
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Fix Version/s: (was: 2.1.0)
2.1.1
> Metadata information exposed through API
> ----------------------------------------
>
> Key: AMBARI-7072
> URL: https://issues.apache.org/jira/browse/AMBARI-7072
> Project: Ambari
> Issue Type: New Feature
> Components: ambari-server, contrib
> Affects Versions: 1.7.0
> Reporter: Janos Matyas
> Assignee: Janos Matyas
> Fix For: 2.1.1
>
>
> We'd like to retrieve metadata information (most of them are already
> persisted) through the API. We have open sourced a project called Periscope
> https://github.com/sequenceiq/periscope which brings SLA policy based
> autoscaling for Hadoop clusters installed with Ambari, and when up and
> downscaling clusters we need to know certain metadata information listed
> below - these features we have implemented in Periscope but would like to add
> in Ambari API, REST client and shell:
> 1. Ability to know the host-hostgroup relationship - from both directions
> 2. Ability to know the services/components-host relationship - from both
> directions
> 3. Ability to know the blueprint-cluster(s) relationship
> 4. Once Slider is supported, keep and retrieve the Slider apps related
> metadata
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