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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CLOUDSTACK-8733) Host stuck in rebalancing state during agent LB
Date Fri, 14 Aug 2015 11:48:46 GMT

    [ https://issues.apache.org/jira/browse/CLOUDSTACK-8733?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14696921#comment-14696921
] 

ASF GitHub Bot commented on CLOUDSTACK-8733:
--------------------------------------------

GitHub user koushik-das opened a pull request:

    https://github.com/apache/cloudstack/pull/698

    CLOUDSTACK-8733: Host stuck in rebalancing state during agent LB

    This is happening as ClusterServiceServletAdapter is started after ClusteredAgentManagerImpl.
    Fix is to start ClusterServiceServletAdapter before ClusteredAgentManagerImpl.
    
    Also added a log message in SyncQueueManagerImpl.

You can merge this pull request into a Git repository by running:

    $ git pull https://github.com/koushik-das/cloudstack CLOUDSTACK-8733

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/cloudstack/pull/698.patch

To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:

    This closes #698
    
----
commit c989921fb7adcfd125ca5f541c0f9c5d1c512c54
Author: Koushik Das <koushik@apache.org>
Date:   2015-08-14T11:41:52Z

    CLOUDSTACK-8733: Host stuck in rebalancing state during agent LB
    This is happening as ClusterServiceServletAdapter is started after ClusteredAgentManagerImpl.
    Fix is to start ClusterServiceServletAdapter before ClusteredAgentManagerImpl.

----


> Host stuck in rebalancing state during agent LB
> -----------------------------------------------
>
>                 Key: CLOUDSTACK-8733
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-8733
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: Management Server
>    Affects Versions: 4.5.0
>            Reporter: Koushik Das
>            Assignee: Koushik Das
>             Fix For: 4.6.0
>
>
> During agent LB, sometimes host may get stuck in rebalancing state due to the following
failure in the rebalance process. This may happen if ClusterServiceServletAdapter (which starts
the listener on port 9090 and processes agent LB related commands) is configured and started
after ClusteredAgentManagerImpl (which initiates the agent LB process). 
> INFO  [commons.httpclient.HttpMethodDirector] (Cluster-Worker-4:ctx-00f55c44) I/O exception
(java.net.ConnectException) caught when processing request: Connection refused
> INFO  [commons.httpclient.HttpMethodDirector] (Cluster-Worker-4:ctx-00f55c44) Retrying
request
> INFO  [commons.httpclient.HttpMethodDirector] (Cluster-Worker-4:ctx-00f55c44) I/O exception
(java.net.ConnectException) caught when processing request: Connection refused
> INFO  [commons.httpclient.HttpMethodDirector] (Cluster-Worker-4:ctx-00f55c44) Retrying
request
> INFO  [commons.httpclient.HttpMethodDirector] (Cluster-Worker-4:ctx-00f55c44) I/O exception
(java.net.ConnectException) caught when processing request: Connection refused
> INFO  [commons.httpclient.HttpMethodDirector] (Cluster-Worker-4:ctx-00f55c44) Retrying
request
> ERROR [cloud.cluster.ClusterServiceServletImpl] (Cluster-Worker-4:ctx-00f55c44) IOException
from : http://10.208.62.111:9090/clusterservice, method : name=method, value=5



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