Hi Christoph, Have you taken a look in /usr/lib64/stonith/plugins/external?
The "ipmi" plugin might serve as a coding example/template. Or maybe the "drac5" plugin. At first glance, "drac5" appears to be using ssh. Bob Haxo On Thu, 2011-01-13 at 21:09 +0100, Christoph Herrmann wrote: > Hi, > > I have some brand new HP Blades with ILO Boards (iLO 2 Standard Blade Edition > 1.81 ...) > But I'm not able to connect with them via the external/riloe agent. > When i try: > > stonith -t external/riloe -p "hostlist=node1 ilo_hostname=ilo1 > ilo_user=ilouser ilo_password=ilopass ilo_can_reset=1 ilo_protocol=2.0 > ilo_powerdown_method=power" -S > > I get the following answer: > > external/riloe[14317]: ERROR: unknown power method %s, setting to "power" > external/riloe[14317]: ERROR: [Errno -2] Name or service not known, while > talking to ilo_hostname=ilo1 > > ** (process:14315): CRITICAL **: external_run_cmd: Calling > '/usr/lib64/stonith/plugins/external/riloe status' returned 1 > > ** (process:14315): CRITICAL **: external_status: 'riloe status' failed with > rc 1 > stonith: external/riloe device not accessible. > > > But I can access ilo1 with http, https and ssh. The easiest way to reset a > node is to run: > > ssh -i ilo-sshkey ilouser@ilo1 reset system1 > > I thouhgt it is easier to write a new ssh-ilo agent (I'm almost done :-) than > debugging the existing one. But I'm looking for a short howto. I've read some > STONITH agents, but they are not completely self-explaining and I have some > questions. Is there a short howto write a stonith agent manual which google > and I were not able to find? > Or should I post all questions to the list? > here we go: > > 1. (and most important): What does the status check do, if you have an agent > which runs as cloned resource (my ssh-ilo agent should run as a cloned > resource). Does it check all nodes? Is it possible to check the status of a > single node? > 2. What are the expected return codes? > > more to follow ;-) > > > > > regards > > > Christoph &:-) _______________________________________________ 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://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker
