Hi, On Tue, Mar 10, 2009 at 06:37:19PM +0000, uma...@comcast.net wrote: > > I am sorry if my question was too brief. > > Environment: > OS: RHEL5 > Linux HA: 2.1.4 > > The resource which I need tracked as a part > of failover is the available of a servlet container. > The availability of this servlet container is determined > by attempting to access the container at a TCP port. > > It appears that I can define the servlet container as an > OCF resource. If someone could show me an example > of how to define a servlet container as an OCF resource > for heartbeat, could you please point me to the sample > code?
Try with the Dummy resource agent as a starting point. Thanks, Dejan > Please help! Thanks! > > /Uma > > > ----- Original Message ----- > From: uma rk > To: General Linux-HA mailing list > Sent: Tue, 10 Mar 2009 16:46:37 +0000 (UTC) > Subject: [Linux-HA] HA based on availability of an application on primary > > I am building HA for an application on RHEL4. > > A mission critical application runs on the primary. > > I would like the standby to assume the VIP if the > > application on the primary becomes unavailable. > > > > Is it possible for me to insert my custom "pinger" > > to determine the availability of the primary? > > > > Thanks, > > > > /Uma > _______________________________________________ > Linux-HA mailing list > Linux-HA@lists.linux-ha.org > http://lists.linux-ha.org/mailman/listinfo/linux-ha > See also: http://linux-ha.org/ReportingProblems > > _______________________________________________ > Linux-HA mailing list > Linux-HA@lists.linux-ha.org > http://lists.linux-ha.org/mailman/listinfo/linux-ha > See also: http://linux-ha.org/ReportingProblems -- Dejan _______________________________________________ Linux-HA mailing list Linux-HA@lists.linux-ha.org http://lists.linux-ha.org/mailman/listinfo/linux-ha See also: http://linux-ha.org/ReportingProblems