[jira] [Updated] (AMBARI-20488) Cluster resource is created when invalid configuration type is added in the cluster creation request.

["Laszlo Puskas (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/AMBARI-20488?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Laszlo Puskas updated AMBARI-20488:
-----------------------------------
    Attachment: AMBARI-20488.v3.patch

> 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: 3.0.0
>
>         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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