Description of problem: Many (Not all) ovnkube-node-<id>/ovn-controller containers logs a lot of errors like this: 2021-03-01T13:53:49.448605634Z 2021-03-01T13:53:49Z|365512|ofp_actions|WARN|"conjunction" actions may be used along with "note" but not any other kind of action (such as the "set_field" action used here) 2021-03-01T13:53:49.448605634Z 2021-03-01T13:53:49Z|365513|ofctrl|INFO|OpenFlow error: OFPT_ERROR (OF1.5) (xid=0x2c2b96): NXBAC_BAD_CONJUNCTION 2021-03-01T13:53:49.448605634Z OFPT_FLOW_MOD (OF1.5) (xid=0x2c2b96): ***decode error: NXBAC_BAD_CONJUNCTION*** 2021-03-01T13:53:49.448605634Z 00000000 06 0e c8 58 00 2c 2b 96-00 00 00 00 00 00 00 00 |...X.,+.........| 2021-03-01T13:53:49.448605634Z 00000010 00 00 00 00 00 00 00 00-2c 02 00 00 00 00 07 d1 |........,.......| Also observed in ovs-node-<id>/ovs-daemons container 2021-03-01T13:53:55.655987139Z 2021-03-01T13:53:55.655Z|385742|connmgr|INFO|Dropped 19 log messages in last 6 seconds (most recently, 1 seconds ago) due to excessive rate 2021-03-01T13:53:55.655987139Z 2021-03-01T13:53:55.655Z|385743|connmgr|INFO|br-int<->unix#0: sending NXBAC_BAD_CONJUNCTION error reply to OFPT_FLOW_MOD message 2021-03-01T13:53:55.658734434Z 2021-03-01T13:53:55.657Z|385744|ofp_actions|WARN|"conjunction" actions may be used along with "note" but not any other kind of action (such as the "set_field" action used here) Version-Release number of selected component (if applicable): OCP 4.6.15 OSP 16.1 How reproducible: Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info: Seems to be similar to https://bugzilla.redhat.com/show_bug.cgi?id=1840556
Probably a dupe of https://bugzilla.redhat.com/show_bug.cgi?id=1871931 which was fixed in ovn2.13-20.09.0-4 and later, while 4.6 only has -1.
I tested this on OpenShift 4.6.22 - ovn cluster: # oc get clusterversion version -o jsonpath="{.status.desired.version}" 4.6.22 Checking the OVN versions, found following: ovn2.13-20.09.0-7.el8fdn.x86_64 ovn2.13-host-20.09.0-7.el8fdn.x86_64 ovn2.13-central-20.09.0-7.el8fdn.x86_64 ovn2.13-vtep-20.09.0-7.el8fdn.x86_64 This matches the fix that was merged. Also checked logs for all ovn pods and saw no mention of "Conjunction" warnings. Thanks.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (OpenShift Container Platform 4.6.23 bug fix update), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2021:0952