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From "Wido den Hollander (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CLOUDSTACK-443) health monitoring for load balanced instances
Date Wed, 07 Nov 2012 08:01:12 GMT

    [ https://issues.apache.org/jira/browse/CLOUDSTACK-443?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13492183#comment-13492183
] 

Wido den Hollander commented on CLOUDSTACK-443:
-----------------------------------------------

That would indeed work, but how does this going to work with other loadbalancers then a NetScaler?
They will all probably have their own ways of doing these things.

Since HAProxy in the Virtual Router also supports health monitoring we also should include
it there.

This is assuming that CloudStack will only push a configuration profile, nothing more (or
less).
                
> health monitoring for load balanced instances
> ---------------------------------------------
>
>                 Key: CLOUDSTACK-443
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-443
>             Project: CloudStack
>          Issue Type: New Feature
>          Components: Network Controller
>    Affects Versions: 4.1.0
>            Reporter: Murali Reddy
>            Assignee: Murali Reddy
>             Fix For: 4.1.0
>
>
> Enhance existing 'load balancer' network service provided by CloudStack, to support health
monitor the load balanced instances. ADC's supported (NetScaler, Big IP, ADX) by CloudStack
have native capabilities to monotor health of in the instances. Leverage that to load balance
the traffic only to healthy instances. 
> This feature shall provide capabilities to 
> - to configure health check policy with load balancer rule
> - delete configured 'health check policy' associated with a load balancer rules
> - list/describe instance healths.

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