Hi Dejan
unfortunately I cannot find a solution about my problem
in the docs.
My concern is about the steps I have to take, maybe it's
not completly clear to me the entore process, sorry but this
is the first time for me;
could you please confirm the following procedure? thanks in advance
1) I have a 1 machine as cluster manager ("machine A")
I have 2 Apache-Tomcat web container on the 2 nodes
("machine B" and "machine C");
2) all the cluster management tools are installed on
the 3 machines
3) I'd like to start/stop tomcat from the "machine A" so
that I open the "crm" command line on "machine A"
4) I create and edit the configuration "my-conf" with
the following instructions:
4.1) primitive res.ocf.tomct ocf:heartbeat:tomcat ...
4.2) primitive res.ip.tomcat ocf:heartbeat:IPaddr2 ...
4.3) Have I to set the colocation in the configuration?
5)?? this is my problem ... which command I have to run
from the "machine A" in order to start/stop the tomcat service
on the
gilberto
Hi,
On Thu, Oct 22, 2009 at 06:54:29PM +0200, gilberto migliavacca wrote:
Hi
I need a step behind now
I installed a java stand alone process with its onw start and stop scripts
on the 2 nodes and my purpose is to start/stop these services using
pacemaker
how can I create the "myapp resource agent" on the nodes, somthing
like the ocf:heartbeat:tomcat?
You've got all needed information here
http://www.linux-ha.org/ResourceAgent and some shell scripting
skill. Try either LSB or OCF (preferably the latter if you want
to contribute the script).
Thanks,
Dejan
thanks in advance
gilberto
Schmidt, Torsten wrote:
Hi Gilberto,
take a look at the tomcat ocf-script:
start 'crm'
to to 'ra' and do:
crm(live)ra# meta tomcat ocf
here you see the parameters (required and optional)
implement the tomcat as primitive resource dependend on a cluster-ip (IPaddr2)
like this:
primitive res.ocf.tomct ocf:heartbeat:tomcat \
params <name>="<value>" ...\
op monitor interval="30s" timeout="10s"
primitive res.ip.tomcat ocf:heartbeat:IPaddr2 \
params ip="<ip-address>" nic="eth0" cidr_netmask="22" \
op monitor interval="2s" timeout="1s"
then bind this two together as a colocation and tell pacemaker the order, how
to start + stop:
colocation co.res.ocf.tomcat_on_res.ip.tomcat inf: res.ocf.tomcat res.ip.tomcat
order o.res.ip.tomcat_before_res.ocf.tomcat inf: res.ip.tomcat
res.ocf.tomcat:start
and look at the documentation on http://clusterlabs.org/wiki/Documentation
Mit freundlichen Grüßen / with kind regards
Torsten Schmidt
-----Ursprüngliche Nachricht-----
Von: gilberto migliavacca [mailto:gbmig...@yahoo.it] Gesendet:
Donnerstag, 22. Oktober 2009 15:55
An: pacemaker@oss.clusterlabs.org
Betreff: [Pacemaker] how to run a remote script
Hi
I'm a newbie of Pacemaker and I'm working for Funambol company
(www.funambol.com). I'm evaluating how to support a cluster solution for our
product.
I understood how to create a my own configuration with some monitoring commands.
I found it in the main documentation, for instance for apache service
now, I installed a Apache-Tomcat web container on the 2 nodes and my purpose is
to start/stop these services
I don't understand if I can set this information in the configuration of
Pacemaker.
could anybody give me some hints?
thanks in advance
gilberto
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