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From "Devdeep Singh (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CLOUDSTACK-5420) Hyper-V host does not transition to maintenance mode
Date Tue, 24 Dec 2013 06:39:51 GMT

    [ https://issues.apache.org/jira/browse/CLOUDSTACK-5420?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13856186#comment-13856186
] 

Devdeep Singh commented on CLOUDSTACK-5420:
-------------------------------------------

The issue is generic and not specific to hyper-v. In commit 1d4b22d6de7f28de89e592a218343bacf7c0b2b0
the agent monitor was removed and code moved to agent manager. However, the piece of code
that transitions the host to maintenance mode is commented out. The same issue will be observed
in other hypervisors too.

> Hyper-V host does not transition to maintenance mode
> ----------------------------------------------------
>
>                 Key: CLOUDSTACK-5420
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-5420
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: Hypervisor Controller
>    Affects Versions: 4.3.0
>            Reporter: Donal Lafferty
>            Assignee: Devdeep Singh
>            Priority: Critical
>
> I'm trying to remove a zone, because the networking API calls did not work properly.
 
> The first step to removing the Hyper-V cluster is to remove its hosts.  This requires
they be put into maintenance mode.  However, the transition to maintenance mode never completes.
> Can't see any exceptions in the vmops.log file, and the MaintainCommand on the agent
does not complain.  E.g.
> 2013-12-09 05:00:54,200 [25] INFO  HypervResource.HypervResourceController [3fba50e8-fcc5-4e80-88b8-105521336c9e]
- com.cloud.agent.api.MaintainCommand{
>   "contextMap": {},
>   "wait": 0
> }
> 2013-12-09 05:00:54,201 [25] INFO  HypervResource.HypervResourceController [3fba50e8-fcc5-4e80-88b8-105521336c9e]
- {
>   "com.cloud.agent.api.MaintainAnswer": {
>     "result": true,
>     "details": "success - NOP for MaintainCommand",
>     "_reconnect": false,
>     "contextMap": {}
>   }
> }



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