[Linux-cluster] How to configure resource dependency in service

[Jordi Prats]

Hi,
You should just put tags inside others:

  <service autostart="1" domain="node1-fail" exclusive="0"
  name="webserver" recovery="restart">
                          <clusterfs ref="GFS">
	                         <ip ref="10.17.123.226">
		                         <script ref="webserver"/>
				</ip>
			</clusterfs>
                  </service>

regards,
Jordi

Vlad Seagal wrote:
> Hi All,
> I’m trying to configure cluster service that would include the following 
> resources:
> GFS, IP, script (webserver).
> <service autostart="1" domain="node1-fail" exclusive="0" 
> name="webserver" recovery="restart">
>                         <clusterfs ref="GFS"/>
>                         <ip ref="10.17.123.226"/>
>                         <script ref="webserver"/>
>                 </service>
> 
> I put them into the service without any dependency and it works, but I 
> need to have a control of which resource starts after which.
> I need to have the following dependency: GFS -->IP-->webserver
> I tried to add shared resource “IP” to the “GFS” and then added shared 
> resource “webserver” to the “IP” resource.
> So it became like that: GFS
>                                     |-->IP
>                                            |-->Webserver
>                                      
> The cluster starts GFS, then starts IP but doesn’t start webserver.
> 
> I tried to run the following scenario: GFS
>                                                         |-->IP
>                                                         |-->Webserver
> 
> Where “IP” and “Webserver” are children of the “GFS”, but that doesn’t 
> work as well.
> 
> Am I doing something wrong or is it a limitation of the cluster?
> How to setup the dependency?
> 
> 
> Thanks,
> 
> Vlad.
> 
> 
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