[ClusterLabs] Need help in setting up HA cluster for applications/services other than Apache tomcat.

Chad Cravens chad.cravens at ossys.com
Sat Feb 18 16:55:53 UTC 2017


Hello Vijay:

it seems you may want to consider developing custom Resource Agents. Take a
look at the following guide:
http://www.linux-ha.org/doc/dev-guides/ra-dev-guide.html

I have created several, it is pretty straightforward and has always worked
as expected. I would say one of the most important parts of creating a
custom RA script is to make sure you have a good method for determining the
state of a resource with monitor()

Good luck!

On Fri, Feb 17, 2017 at 8:22 AM, vijay singh rathore <
vijayrathore.rjit88 at gmail.com> wrote:

> Hi Team,
>
> Good Morning everyone, hope you all are doing great.
>
> First of all I would like to apologise, if I have created inconvenience
> for team members by sending this mail.
>
> I have a question and i have tried almost all possible forums and googled
> a lot before reaching to this group for help.
>
> I want to create HA cluster for applications/services which are not in
> tomcat or related to Apache or MySQL. Let's say they are written in
> different languages such as java, node js, c++, and deployed in certain
> path i.e. /home/xyz
>
> How can i add these applications for high availability in HA cluster using
> pcs/pacemaker/corosync.
>
> If I have to create resource for these applications how to create and if i
> have to use some other way, how can i implement it.
>
> Requesting you to please provide me some suggestions or reference
> documents or links or anything which can help me in completing this task
> and to test fail over for these applications.
>
> Thanks a lot in advance, have a great day and time ahead.
>
> Best Regards
> Vijay Singh
>
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-- 
Kindest Regards,
Chad Cravens
(843) 291-8340

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Chad Cravens
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chad.cravens at ossys.com
http://www.ossys.com
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