[jira] [Updated] (AMBARI-16013) Host_status stuck in UNKNOWN status after blueprint deploy with host in heartbeat-lost

["Sebastian Toader (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/AMBARI-16013?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sebastian Toader updated AMBARI-16013:
--------------------------------------
    Attachment: AMBARI-16013.trunk.v1.patch
                AMBARI-16013.branch-2.2.v1.patch

> Host_status stuck in UNKNOWN status after blueprint deploy with host in heartbeat-lost
> --------------------------------------------------------------------------------------
>
>                 Key: AMBARI-16013
>                 URL: https://issues.apache.org/jira/browse/AMBARI-16013
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: 2.2.2
>            Reporter: Sebastian Toader
>            Assignee: Sebastian Toader
>            Priority: Blocker
>             Fix For: 2.2.2
>
>         Attachments: AMBARI-16013.branch-2.2.v1.patch, AMBARI-16013.trunk.v1.patch
>
>
> Deploy a cluster using blueprint when all nodes are in HEARTBEAT_LOST state (e.g. nodes already registered with Ambari server once but than all were stopped prior posting the blueprint/cluster creation template to the server).
> The blueprint and cluster creation succeeded and UI looked good with all the hosts in heartbeat-lost state. 
> Then start the agents one by one. Expected behaviour is that as soon as all required nodes are up  Ambari to start scheduling tasks on the connected nodes to install the cluster.
> However the hosts were stuck in {{host_status: UNKNOWN}} state and Ambari did not start scheduling any tasks to the connected hosts.



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