On 03/22/2016 07:37 AM, Nagorny, Dimitry wrote: > Hi, > > Forgot to attach the file, sorry. > > > Respectfully > Dimitry Nagorny > Trainee > > Von: Nagorny, Dimitry [mailto:dimitry.nago...@robot5.de] > Gesendet: Dienstag, 22. März 2016 13:32 > An: users@clusterlabs.org > Betreff: [ClusterLabs] Resource creation fails > > Good afternoon all, > > My setup is that I have successfully running two CentOS 7.2 Server nodes in a > pacemaker cluster with failover on a virtual IP. Both Servers act as > OpenSIPS. I wrote my own ocf script to surveil that the opensips pid is still > there so I can assume opensips is still running (very basic but its all I > want for the moment). > > My problem: If I want to create the resource I am getting messages that I > can't interpret and can't find anything about it with the help of google: > > Traceback (most recent call last): > File "/usr/sbin/pcs", line 219, in <module> > main(sys.argv[1:]) > File "/usr/sbin/pcs", line 159, in main > cmd_map[command](argv) > File "/usr/lib/python2.7/site-packages/pcs/resource.py", line 42, in > resource_cmd > resource_create(res_id, res_type, ra_values, op_values, meta_values, > clone_opts) > File "/usr/lib/python2.7/site-packages/pcs/resource.py", line 538, in > resource_create > bad_opts, missing_req_opts = utils.validInstanceAttributes(ra_id, params > , get_full_ra_type(ra_type, True)) > File "/usr/lib/python2.7/site-packages/pcs/utils.py", line 1770, in > validInstanceAttributes > for action in actions.findall("parameter"): > AttributeError: 'NoneType' object has no attribute 'findall' > > I get this after entering: pcs resource create opensips ocf:opensips:opensips > op monitor interval=15s > The ocf is stored in /usr/lib/ocf/resource.d/opensips/opensips. > Please find attached the ocf script. If anything else is needed please ask. > > > 1. What wants the traceback tell me?
It indicates a bug in pcs, most likely in response to unexpected behavior from the resource agent. > 2. Is there any way to check the ocf on centOS7? ocf-tester is not > available. I'm not sure why it isn't, maybe something distro-specific in it, but it would be nice. However you can test it like this: OCF_ROOT=/usr/lib/ocf [OCF_RESKEY_<param>=<value> ...] /path/to/agent $ACTION where the param/value pairs are whatever parameters the agent accepts and $ACTION is whatever action you want to test. > 3. Any hint on how to solve this? The major things that jump out at me in your agent: * missing a <parameters> section (I'm not sure, but it may be required, even if empty) * missing the validate-all command (I believe it is required, even if it does nothing) * start action must check whether the process is already running, and return success if so * making stop do nothing seems like a bad idea to me * monitor must distinguish between cleanly stopped (OCF_NOT_RUNNING) and failed/unknown (OCF_ERR_GENERIC) > > Very Respectfully > Dimitry Nagorny > Trainee _______________________________________________ Users mailing list: Users@clusterlabs.org http://clusterlabs.org/mailman/listinfo/users Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://bugs.clusterlabs.org