[jira] [Closed] (CLOUDSTACK-5855) Contrail: Slave compute host restarts when the master compute host is changed to maintenance mode

["Senthilnathan Murugappan (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CLOUDSTACK-5855?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Senthilnathan Murugappan closed CLOUDSTACK-5855.
------------------------------------------------

       Resolution: Fixed
    Fix Version/s: 4.3.0

Verified that the issue is no longer observed with latest contrail bits and CS4.3

> Contrail: Slave compute host restarts when the master compute host is changed to maintenance mode
> -------------------------------------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-5855
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-5855
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: Contrail
>    Affects Versions: 4.3.0
>         Environment: Juniper Contrail vRouter plugin
>            Reporter: Senthilnathan Murugappan
>             Fix For: 4.3.0
>
>
> The test setup has 2 compute nodes in a cluster running XS6.2 managed by CS4.3
> When the master node is switched to maintenance mode we expect the userVMs and systemVMs to migrate to the slave node.
> However we observe that the slave node gets restarted during migration.
> Seeing these messages on the console of the host which is moving to maintenance mode.
> b4s41 kernel: [10029.850037] unregister_netdevice: waiting for vif2.2 to become free. Usage count = 1



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