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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CLOUDSTACK-9650) Allow starting VMs regardless of cpu/memory cluster.disablethreshold setting
Date Wed, 11 Jan 2017 07:38:58 GMT

    [ https://issues.apache.org/jira/browse/CLOUDSTACK-9650?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15817529#comment-15817529
] 

ASF GitHub Bot commented on CLOUDSTACK-9650:
--------------------------------------------

Github user rhtyd commented on a diff in the pull request:

    https://github.com/apache/cloudstack/pull/1899#discussion_r95524526
  
    --- Diff: api/src/com/cloud/deploy/DeploymentClusterPlanner.java ---
    @@ -55,7 +55,7 @@
                 "true",
                 "Enable/Disable cluster thresholds. If disabled, an instance can start in
a cluster even though the threshold may be crossed.",
                 false,
    -            ConfigKey.Scope.Zone);
    +            ConfigKey.Scope.Global);
    --- End diff --
    
    @koushik-das Ignore, the above comment. But, I think making this global takes away the
option to override this at a zone level? Why remove this?


> Allow starting VMs regardless of cpu/memory cluster.disablethreshold setting
> ----------------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-9650
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-9650
>             Project: CloudStack
>          Issue Type: Improvement
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: Management Server
>    Affects Versions: 4.10.0.0
>            Reporter: Koushik Das
>            Assignee: Koushik Das
>             Fix For: 4.10.1.0
>
>
> VM deployments are not allowed on clusters where resource (cpu/memory) allocation has
exceeded the cluster disabled thresholds. The same policy also gets applied in case of start
VM if last host where the VM was running doesn't have enough capacity and a new host is picked
up. In certain scenarios this can be restrictive and despite having capacity, the VM cannot
be started.
> This improvement is to provide administrator an option to disable/enable cluster threshold
enforcement during start of a stopped VM as long as sufficient capacity is available.



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