@jan, one question if this a documentation related bug, why do not we change the component as well to the documentation ?
Updated Docs PR: https://github.com/openshift/openshift-docs/pull/23346 > @jan, one question if this a documentation related bug, why do not we change the component as well to the documentation ? Changing the component will make harder to find the issue again.
Tried to verify the bug by upgrading from 4.3.18 -> 4.4.9 -> 4.5 nightly -> 4.6. Was able to successfully upgrade by having the mentioned settings in the policy.cfg file and did not hit any issue. No issues reported from kube-scheduler as well. [ramakasturinarra@dhcp35-60 ~]$ oc get clusterversion NAME VERSION AVAILABLE PROGRESSING SINCE STATUS version 4.3.18 True False 82m Cluster version is 4.3.18 [ramakasturinarra@dhcp35-60 ~]$ oc logs -f openshift-kube-scheduler-ip-10-0-132-202.us-east-2.compute.internal -n openshift-kube-scheduler | grep predicates I0727 07:13:27.918092 1 factory.go:382] Creating scheduler with fit predicates 'map[CheckNodeUnschedulable:{} CheckVolumeBinding:{} GeneralPredicates:{} MatchInterPodAffinity:{} MaxAzureDiskVolumeCount:{} MaxCSIVolumeCountPred:{} MaxEBSVolumeCount:{} MaxGCEPDVolumeCount:{} NoDiskConflict:{} NoVolumeZoneConflict:{} PodToleratesNodeTaints:{}]' and priority functions 'map[BalancedResourceAllocation:{} EqualPriority:{} ImageLocalityPriority:{} InterPodAffinityPriority:{} LeastRequestedPriority:{} NodeAffinityPriority:{} NodePreferAvoidPodsPriority:{} SelectorSpreadPriority:{} ServiceSpreadingPriority:{} TaintTolerationPriority:{}]' [ramakasturinarra@dhcp35-60 ~]$ oc get clusterversion NAME VERSION AVAILABLE PROGRESSING SINCE STATUS version 4.4.9 True False 17m Cluster version is 4.4.9 [ramakasturinarra@dhcp35-60 ~]$ oc get co kube-scheduler NAME VERSION AVAILABLE PROGRESSING DEGRADED SINCE kube-scheduler 4.4.9 True False False 57m [ramakasturinarra@dhcp35-60 ~]$ oc get co NAME VERSION AVAILABLE PROGRESSING DEGRADED SINCE authentication 4.4.9 True False False 150m cloud-credential 4.4.9 True False False 167m cluster-autoscaler 4.4.9 True False False 157m console 4.4.9 True False False 24m csi-snapshot-controller 4.4.9 True False False 25m dns 4.4.9 True False False 162m etcd 4.4.9 True False False 60m image-registry 4.4.9 True False False 27m ingress 4.4.9 True False False 26m insights 4.4.9 True False False 158m kube-apiserver 4.4.9 True False False 161m kube-controller-manager 4.4.9 True False False 57m kube-scheduler 4.4.9 True False False 57m kube-storage-version-migrator 4.4.9 True False False 27m machine-api 4.4.9 True False False 162m machine-config 4.4.9 True False False 162m marketplace 4.4.9 True False False 28m monitoring 4.4.9 True False False 58m network 4.4.9 True False False 163m node-tuning 4.4.9 True False False 7m59s openshift-apiserver 4.4.9 True False False 34m openshift-controller-manager 4.4.9 True False False 161m openshift-samples 4.4.9 True False False 51m operator-lifecycle-manager 4.4.9 True False False 158m operator-lifecycle-manager-catalog 4.4.9 True False False 158m operator-lifecycle-manager-packageserver 4.4.9 True False False 24m service-ca 4.4.9 True False False 163m service-catalog-apiserver 4.4.9 True False False 159m service-catalog-controller-manager 4.4.9 True False False 158m storage 4.4.9 True False False 52m [ramakasturinarra@dhcp35-60 ~]$ oc get clusterversion NAME VERSION AVAILABLE PROGRESSING SINCE STATUS version 4.5.0-0.nightly-2020-07-25-031342 True False 24m Cluster version is 4.5.0-0.nightly-2020-07-25-031342 [ramakasturinarra@dhcp35-60 ~]$ oc get co kube-scheduler NAME VERSION AVAILABLE PROGRESSING DEGRADED SINCE kube-scheduler 4.5.0-0.nightly-2020-07-25-031342 True False False 127m [ramakasturinarra@dhcp35-60 ~]$ oc get co NAME VERSION AVAILABLE PROGRESSING DEGRADED SINCE authentication 4.5.0-0.nightly-2020-07-25-031342 True False False 3h41m cloud-credential 4.5.0-0.nightly-2020-07-25-031342 True False False 3h58m cluster-autoscaler 4.5.0-0.nightly-2020-07-25-031342 True False False 3h48m config-operator 4.5.0-0.nightly-2020-07-25-031342 True False False 64m console 4.5.0-0.nightly-2020-07-25-031342 True False False 29m csi-snapshot-controller 4.5.0-0.nightly-2020-07-25-031342 True False False 33m dns 4.5.0-0.nightly-2020-07-25-031342 True False False 3h52m etcd 4.5.0-0.nightly-2020-07-25-031342 True False False 130m image-registry 4.5.0-0.nightly-2020-07-25-031342 True False False 34m ingress 4.5.0-0.nightly-2020-07-25-031342 True False False 97m insights 4.5.0-0.nightly-2020-07-25-031342 True False False 3h49m kube-apiserver 4.5.0-0.nightly-2020-07-25-031342 True False False 3h52m kube-controller-manager 4.5.0-0.nightly-2020-07-25-031342 True False False 128m kube-scheduler 4.5.0-0.nightly-2020-07-25-031342 True False False 128m kube-storage-version-migrator 4.5.0-0.nightly-2020-07-25-031342 True False False 33m machine-api 4.5.0-0.nightly-2020-07-25-031342 True False False 3h53m machine-approver 4.5.0-0.nightly-2020-07-25-031342 True False False 57m machine-config 4.5.0-0.nightly-2020-07-25-031342 True False False 3h52m marketplace 4.5.0-0.nightly-2020-07-25-031342 True False False 29m monitoring 4.5.0-0.nightly-2020-07-25-031342 True False False 55m network 4.5.0-0.nightly-2020-07-25-031342 True False False 3h53m node-tuning 4.5.0-0.nightly-2020-07-25-031342 True False False 58m openshift-apiserver 4.5.0-0.nightly-2020-07-25-031342 True False False 104m openshift-controller-manager 4.5.0-0.nightly-2020-07-25-031342 True False False 55m openshift-samples 4.5.0-0.nightly-2020-07-25-031342 True False False 57m operator-lifecycle-manager 4.5.0-0.nightly-2020-07-25-031342 True False False 3h49m operator-lifecycle-manager-catalog 4.5.0-0.nightly-2020-07-25-031342 True False False 3h49m operator-lifecycle-manager-packageserver 4.5.0-0.nightly-2020-07-25-031342 True False False 35m service-ca 4.5.0-0.nightly-2020-07-25-031342 True False False 3h53m storage 4.5.0-0.nightly-2020-07-25-031342 True False False 58m [ramakasturinarra@dhcp35-60 ~]$ oc logs -f openshift-kube-scheduler-ip-10-0-132-202.us-east-2.compute.internal -n openshift-kube-scheduler | grep "predicates" I0727 09:19:18.315546 1 factory.go:291] Creating scheduler with fit predicates 'map[CheckNodeUnschedulable:{} CheckVolumeBinding:{} GeneralPredicates:{} MatchInterPodAffinity:{} MaxAzureDiskVolumeCount:{} MaxCSIVolumeCountPred:{} MaxEBSVolumeCount:{} MaxGCEPDVolumeCount:{} NoDiskConflict:{} NoVolumeZoneConflict:{} PodToleratesNodeTaints:{}]' and priority functions 'map[BalancedResourceAllocation:1 ImageLocalityPriority:1 InterPodAffinityPriority:1 LeastRequestedPriority:1 NodeAffinityPriority:1 NodePreferAvoidPodsPriority:1 SelectorSpreadPriority:1 TaintTolerationPriority:1]' [ramakasturinarra@dhcp35-60 ~]$ oc get clusterversion NAME VERSION AVAILABLE PROGRESSING SINCE STATUS version 4.6.0-0.nightly-2020-07-25-091217 True False 7m17s Cluster version is 4.6.0-0.nightly-2020-07-25-091217 [ramakasturinarra@dhcp35-60 ~]$ oc get co kube-scheduler NAME VERSION AVAILABLE PROGRESSING DEGRADED SINCE kube-scheduler 4.6.0-0.nightly-2020-07-25-091217 True False False 3h46m [ramakasturinarra@dhcp35-60 ~]$ oc get co NAME VERSION AVAILABLE PROGRESSING DEGRADED SINCE authentication 4.6.0-0.nightly-2020-07-25-091217 True False False 12m cloud-credential 4.6.0-0.nightly-2020-07-25-091217 True False False 5h37m cluster-autoscaler 4.6.0-0.nightly-2020-07-25-091217 True False False 5h27m config-operator 4.6.0-0.nightly-2020-07-25-091217 True False False 164m console 4.6.0-0.nightly-2020-07-25-091217 True False False 19m csi-snapshot-controller 4.6.0-0.nightly-2020-07-25-091217 True False False 132m dns 4.6.0-0.nightly-2020-07-25-091217 True False False 5h31m etcd 4.6.0-0.nightly-2020-07-25-091217 True False False 3h50m image-registry 4.6.0-0.nightly-2020-07-25-091217 True False False 16m ingress 4.6.0-0.nightly-2020-07-25-091217 True False False 83m insights 4.6.0-0.nightly-2020-07-25-091217 True False False 5h28m kube-apiserver 4.6.0-0.nightly-2020-07-25-091217 True False False 5h31m kube-controller-manager 4.6.0-0.nightly-2020-07-25-091217 True False False 3h47m kube-scheduler 4.6.0-0.nightly-2020-07-25-091217 True False False 3h47m kube-storage-version-migrator 4.6.0-0.nightly-2020-07-25-091217 True False False 16m machine-api 4.6.0-0.nightly-2020-07-25-091217 True False False 5h32m machine-approver 4.6.0-0.nightly-2020-07-25-091217 True False False 157m machine-config 4.6.0-0.nightly-2020-07-25-091217 True False False 10m marketplace 4.6.0-0.nightly-2020-07-25-091217 True False False 14m monitoring 4.6.0-0.nightly-2020-07-25-091217 True False False 20m network 4.6.0-0.nightly-2020-07-25-091217 True False False 5h33m node-tuning 4.6.0-0.nightly-2020-07-25-091217 True False False 83m openshift-apiserver 4.6.0-0.nightly-2020-07-25-091217 True False False 3h23m openshift-controller-manager 4.6.0-0.nightly-2020-07-25-091217 True False False 154m openshift-samples 4.6.0-0.nightly-2020-07-25-091217 True False False 83m operator-lifecycle-manager 4.6.0-0.nightly-2020-07-25-091217 True False False 5h28m operator-lifecycle-manager-catalog 4.6.0-0.nightly-2020-07-25-091217 True False False 5h28m operator-lifecycle-manager-packageserver 4.6.0-0.nightly-2020-07-25-091217 True False False 14m service-ca 4.6.0-0.nightly-2020-07-25-091217 True False False 5h32m storage 4.6.0-0.nightly-2020-07-25-091217 True False False 83m [ramakasturinarra@dhcp35-60 ~]$ oc logs -f openshift-kube-scheduler-ip-10-0-132-202.us-east-2.compute.internal -c kube-scheduler -n openshift-kube-scheduler | grep predicates I0727 11:16:28.826835 1 factory.go:279] Creating scheduler with fit predicates 'map[CheckNodeUnschedulable:{} CheckVolumeBinding:{} GeneralPredicates:{} MatchInterPodAffinity:{} MaxAzureDiskVolumeCount:{} MaxCSIVolumeCountPred:{} MaxEBSVolumeCount:{} MaxGCEPDVolumeCount:{} NoDiskConflict:{} NoVolumeZoneConflict:{} PodToleratesNodeTaints:{}]' and priority functions 'map[BalancedResourceAllocation:1 ImageLocalityPriority:1 InterPodAffinityPriority:1 LeastRequestedPriority:1 NodeAffinityPriority:1 NodePreferAvoidPodsPriority:1 SelectorSpreadPriority:1 TaintTolerationPriority:1]' Based on the above data moving the bug to verified state.
*** Bug 1879355 has been marked as a duplicate of this bug. ***
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 GA Images), 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-2020:4196