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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CLOUDSTACK-1849) [AWS Style Health Checks] Creation of LB Health Check policy fails if the value of "Unhealthy Threshold" parameter is 3 or more.
Date Fri, 03 May 2013 11:36:16 GMT

    [ https://issues.apache.org/jira/browse/CLOUDSTACK-1849?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13648346#comment-13648346
] 

ASF subversion and git services commented on CLOUDSTACK-1849:
-------------------------------------------------------------

Commit c8e3fff6e43954bdd0c33aabcd0c17fa3799c4f3 in branch refs/heads/master from [~rajesh_battala]
[ https://git-wip-us.apache.org/repos/asf?p=cloudstack.git;h=c8e3fff ]

CLOUDSTACK-1849 Creation of LB Health Check policy fails if the value of Unhealthy Threshold
parameter is 3 or more.

Signed-off-by: Sateesh Chodapuneedi <sateesh@apache.org>

                
> [AWS Style Health Checks] Creation of LB Health Check policy fails if the value of "Unhealthy
Threshold" parameter is 3 or more.
> --------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-1849
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-1849
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: API
>    Affects Versions: 4.2.0
>         Environment: Netscaler - 10.x
> CS build : Master
>            Reporter: Abhinav Roy
>            Assignee: Rajesh Battala
>            Priority: Critical
>             Fix For: 4.2.0
>
>
> Steps :
> =======================
> 1. Deploy CS Advanced zone setup 
> 2. Create a guest network with NS offering.
> 3. Now create a LB rule, add VMs to the rule.
> 4. Create a health check policy with unhealthy threshold = 3 or 4 or 5 ........... 
> Expected Behaviour :
> ======================
> The health check policy should be create successfully.
> Observed behaviour :
> ======================
> The policy creation fails with " monitor retries  should be greater than monitor failure
retries " ..........
> Reason :
> ------------------
> When we create a health check policy on a LB rule , a corresponding monitor is created
on NS .
> Creation of monitor involves paasing of values for parameters , success retries , failure
retries and retries.
> Now success retries is mapped to healthy threshold
>         failure retries is mapped to unhealthy threshold
> but we never change the value of "retires" parameter , it always has a default value
which is 3.
> but the value of this parameter should always be greater than unhealthy threshold value
for creation of a monitor/health check policy.
> So, whenever we try to create a policy/monitor with unhealthy threshold/failure retries
value 3 or more , it fails.
> Solution :
> ----------------
> Make sure that the vaule of retries is always greater than the value of failure retries.

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