Hi, On Mon, 20 May 2019, Ken Gaillot wrote:
> On Mon, 2019-05-20 at 15:29 +0200, Ulrich Windl wrote: > > What worries me is "Rejecting name for unique". > > Trace messages are often not user-friendly. The rejecting/accepting is > nothing to be concerned about; it just refers to which parameters are > being used to calculate that particular hash. > > Pacemaker calculates up to three hashes. > > The first is a hash of all the resource parameters, to detect if > anything changed; this is stored as "op-digest" in the CIB status > entries. > > If the resource is reloadable, another hash is calculated with just the > parameters marked as unique=1 (which means they can't be reloaded). Any > change in these parameters requires a full restart. This one is "op- > restart-digest". > > Finally, if the resource has sensitive parameters like passwords, a > hash of everything but those parameters is stored as "op-secure- > digest". This one is only used when simulating CIBs grabbed from > cluster reports, which have sensitive info scrubbed. Thanks for the explanation! It seemed very cryptic in the trace messages that different hashes were calculated with differen parameter lists. > From what's described here, the op-restart-digest is changing every > time, which means something is going wrong in the hash comparison > (since the definition is not really changing). > > The log that stands out to me is: > > trace May 18 23:02:49 calculate_xml_digest_v1(83):0: digest:source > <parameters id="0"/> > > The id is the resource name, which isn't "0". That leads me to: > > trace May 18 23:02:49 svc_read_output(87):0: Got 499 chars: <parameter > name="id" unique="1" required="1"> > > which is the likely source of the problem. "id" is a pacemaker property, > not an OCF resource parameter. It shouldn't be in the resource agent > meta-data. Remove that, and I bet it will be OK. I renamed the parameter to "tunnel_id", redefined the resources and started them again. > BTW the "every 15 minutes" would be the cluster-recheck-interval > cluster property. I have waited more than half an hour and there are no more stopping/starting of the resources. :-) I haven't thought that "id" is reserved as parameter name. Thank you! Best regards, Jozsef -- E-mail : [email protected] PGP key: http://www.kfki.hu/~kadlec/pgp_public_key.txt Address: Wigner Research Centre for Physics, Hungarian Academy of Sciences H-1525 Budapest 114, POB. 49, Hungary _______________________________________________ Manage your subscription: https://lists.clusterlabs.org/mailman/listinfo/users ClusterLabs home: https://www.clusterlabs.org/
