Description of problem: "[sig-arch] events should not repeat pathologically" fails on CI: https://testgrid.k8s.io/redhat-openshift-ocp-release-4.9-informing#periodic-ci-openshift-release-master-ci-4.9-e2e-gcp-serial This happens because gcp machine controller always creates an event even if the machine hasn't been modified. Related to https://bugzilla.redhat.com/show_bug.cgi?id=1988992 and https://bugzilla.redhat.com/show_bug.cgi?id=1989980
Validated on : $ ./oc get clusterversion NAME VERSION AVAILABLE PROGRESSING SINCE STATUS version 4.9.0-0.nightly-2021-08-22-070405 True False 43m Cluster version is 4.9.0-0.nightly-2021-08-22-070405 After delete a machine, the update event was fired only when resourceVersion is modified $ ./oc delete machine jialiu-25833-wbrm8-worker-us-east-2a-zstr5 machine.machine.openshift.io "jialiu-25833-wbrm8-worker-us-east-2a-zstr5" deleted $ ./oc logs machine-api-controllers-79fc9cdc89-5fdm9 -c machine-controller | grep -i "Updated Machine jialiu-25833-wbrm8-worker-us-east-2a-zhvt7" I0823 09:46:37.501283 1 reconciler.go:236] Updated machine jialiu-25833-wbrm8-worker-us-east-2a-zhvt7 I0823 09:46:37.615491 1 recorder.go:104] controller-runtime/manager/events "msg"="Normal" "message"="Updated Machine jialiu-25833-wbrm8-worker-us-east-2a-zhvt7" "object"={"kind":"Machine","namespace":"openshift-machine-api","name":"jialiu-25833-wbrm8-worker-us-east-2a-zhvt7","uid":"cfd2beb6-1d14-4630-a327-26a30daa0d8d","apiVersion":"machine.openshift.io/v1beta1","resourceVersion":"67604"} "reason"="Update"
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 (Moderate: OpenShift Container Platform 4.9.0 bug fix and security 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/RHSA-2021:3759