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From "Raja Pullela (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CLOUDSTACK-8883) [Blocker] KVM host goes into disconnected state when MS is restarted
Date Fri, 18 Sep 2015 09:13:05 GMT

    [ https://issues.apache.org/jira/browse/CLOUDSTACK-8883?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14805263#comment-14805263
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Raja Pullela commented on CLOUDSTACK-8883:
------------------------------------------

I am thinking this is the commit because this was on the code that does the agent reconnect
etc... i may be wrong too ?
https://github.com/apache/cloudstack/commit/79a3f8c5774c50dc128968c29da5096dc3dde39e   

> [Blocker] KVM host goes into disconnected state when MS is restarted
> --------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-8883
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-8883
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>    Affects Versions: 4.6.0
>            Reporter: Raja Pullela
>            Priority: Blocker
>             Fix For: 4.6.0
>
>
> steps to reproduce:
> - restart MS
> - see the KVM host status
> Expected
> - Agent should reconnect
> Actual
> - Host states in disconnect state and Agent does not reconnect
> Apparently a recent commit broke and BVTs are for KVM are all failing because Hosts go
into a disconnected state and the SSVM/CPVMs don't come up.  
> Current Agent Log - during the MS restart
> 2015-09-18 07:05:37,301 INFO  [kvm.storage.LibvirtStorageAdaptor] (agentRequest-    
              Handler-5:null) Asking libvirt to refresh storage pool c8bd627f-101f-3215-8545-7
                  2f7ce50f2c6
> 2015-09-18 07:06:37,452 INFO  [kvm.storage.LibvirtStorageAdaptor] (agentRequest-Handler-1:null)
Trye pool c8bd627f-101f-3215-8545-72f7ce50f2c6 from libvirt
> 2015-09-18 07:06:37,469 INFO  [kvm.storage.LibvirtStorageAdaptor] (agentRequest-Handler-1:null)
Askesh storage pool c8bd627f-101f-3215-8545-72f7ce50f2c6
> 2015-09-18 07:07:32,417 INFO  [cloud.agent.Agent] (Agent-Handler-5:null) Lost connection
to the server. Dealing with the remaining commands...
> Previously Agent used to reconnect -
> 2015-09-18 12:15:11,902 INFO  [cloud.agent.Agent] (Agent-Handler-2:null) Reconnecting...
> 2015-09-18 12:15:11,903 INFO  [utils.nio.NioClient] (Agent-Selector:null) Connecting
to 10.147.28.47:8250
> 2015-09-18 12:15:11,904 WARN  [utils.nio.NioConnection] (Agent-Selector:null) Unable
to connect to remote: is there a server running on port 8250



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