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https://issues.apache.org/jira/browse/AMBARI-20488?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Laszlo Puskas reopened AMBARI-20488:
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> Cluster resource is created when invalid configuration type is added in the
> cluster creation request.
> ------------------------------------------------------------------------------------------------------
>
> Key: AMBARI-20488
> URL: https://issues.apache.org/jira/browse/AMBARI-20488
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 2.4.0
> Reporter: Laszlo Puskas
> Assignee: Laszlo Puskas
> Fix For: 2.5.1
>
> Attachments: AMBARI-20488.v3.patch
>
>
> When a cluster is created using blueprints it is possible to pass
> configuration in the cluster creation template (that is posted after the
> blueprint isent in)
> On cluster provisioning configurations are validated and if errors are found
> the cluster provisioning is interrupted. As the configuration validation is
> done after the cluster resources are persisted it's not possible to resend
> the (possibly corrected) cluster template and restart the cluster
> provisioning.
> Solution:
> Perform the configuration type validation before the cluster resources are
> persisted.
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