[jira] [Resolved] (CLOUDSTACK-2522) While processing agents behind on ping, we may fail to process a host that is already in 'Down' state

["Prachi Damle (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CLOUDSTACK-2522?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Prachi Damle resolved CLOUDSTACK-2522.
--------------------------------------

    Resolution: Fixed
    
> While processing agents behind on ping, we may fail to process a host that is already in 'Down' state
> -----------------------------------------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-2522
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-2522
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: Management Server
>            Reporter: Prachi Damle
>            Assignee: Prachi Damle
>             Fix For: 4.2.0
>
>
> From the code I see that there is no transition for hosts from DOWN state with event PING
> timeout. This causes an error when AgentMonitor does a delayed processing of the ping, for a host that has gone to DOWN  state. As a result the host state never gets updated in our DB.
> Only when host state transition happens then is the mgmt_server_id made null by
> HostDaoImpl:: Update code.
> Since state transition never happens, mgmt_server_id remains non-null causing
> reconnect of this host not to trigger.
> I think this can be fixed by introducing state transition for DOWN state on
> ping timeout.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira