On Fri, Jan 27, 2012 at 2:00 AM, Dejan Muhamedagic <deja...@fastmail.fm> wrote: > On Wed, Jan 25, 2012 at 11:24:43AM +1100, Andrew Beekhof wrote: >> On Wed, Jan 25, 2012 at 2:22 AM, Dejan Muhamedagic <deja...@fastmail.fm> >> wrote: >> > On Tue, Jan 24, 2012 at 03:11:31PM +1100, Andrew Beekhof wrote: >> >> On Tue, Jan 24, 2012 at 7:20 AM, Dejan Muhamedagic <deja...@fastmail.fm> >> >> wrote: > [...] >> > Cool. Didn't look into it. How would that work with say >> > external/rackpdu (uses snmpset(8) to manage ports)? >> >> We'll supply something like port=1,2 or port=1-3 and its up to the >> agent to map that into something the device understands. > > OK. > >> > That agent >> > can either use the names_oid to fetch ports by itself (in which >> > case they must be named after nodes) or this: >> > >> > outlet_config (string): Configuration file. Other way to >> > recognize outlet number by nodename. >> > Configuration file. Other way to recognize outlet number by nodename. >> > Configuration file which contains >> > node_name=outlet_number >> > strings. >> > >> > Example: >> > server1=1 >> > server2=2 >> > >> > Now, how does stonithd know which parameter to use to pass the >> > outlet (port) number from the host_map list to the agent? >> >> Item 6: >> >> http://www.clusterlabs.org/doc/en-US/Pacemaker/1.1/html/Pacemaker_Explained/s-stonith-configure.html >> >> I do try to document these things. > > That seems to be mostly user documentation.[*] > > Trying it out with this configuration: > > primitive Fencing stonith:external/ssh \ > params hostlist="xen-d xen-e xen-f" livedangerously="yes" > pcmk_host_map="xen-d:1;xen-e:2,3;xen-f:1-3" > > there was nothing new in the environment to the agent and fencing > actually wasn't tried at all: > > Jan 26 15:38:29 xen-d stonith-ng: [1815]: info: can_fence_host_with_device: > Fencing can not fence xen-f (aka. '1-3'): dynamic-list > > Looks like I misunderstood the feature.
For now you'd need to set pcmk_host_list (item 5), but we should be able to pull the information out of pcmk_host_map in the future. > > Thanks, > > Dejan > > [*] All documentation on the glue set of stonith agents is gone. > Or at least I couldn't find it on this page. Is that intentional? You mean from Pacemaker Explained? I just switched the example to use an RH agent since thats what I have on my system. The only thing that changes for the glue agents is the value for 'type'. _______________________________________________ Pacemaker mailing list: Pacemaker@oss.clusterlabs.org http://oss.clusterlabs.org/mailman/listinfo/pacemaker Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://bugs.clusterlabs.org
