| Summary: | Uninstalling kube-descheduler clusterkubedescheduleroperator.4.6.0-202106010807.p0.git.5db84c5 removes some clusterrolebindings | ||
|---|---|---|---|
| Product: | OpenShift Container Platform | Reporter: | Vu Dinh <vdinh> |
| Component: | OLM | Assignee: | Vu Dinh <vdinh> |
| OLM sub component: | OLM | QA Contact: | RamaKasturi <knarra> |
| Status: | CLOSED ERRATA | Docs Contact: | |
| Severity: | urgent | ||
| Priority: | urgent | ||
| Version: | 4.6 | ||
| Target Milestone: | --- | ||
| Target Release: | 4.7.z | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2021-07-06 11:38:38 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Bug Depends On: | 1974414 | ||
| Bug Blocks: | 1975456 | ||
|
Description
Vu Dinh
2021-06-23 17:12:39 UTC
Verified with 4.7 cluster and did not see any CRB's getting deleted after the descheduler csv which is in pending state is deleted
[knarra@knarra openshift-client-linux-4.7.0-0.nightly-2021-06-23-064238]$ ./oc get clusterversion
NAME VERSION AVAILABLE PROGRESSING SINCE STATUS
version 4.7.0-0.nightly-2021-06-23-064238 True False 19m Cluster version is 4.7.0-0.nightly-2021-06-23-064238
[knarra@knarra openshift-client-linux-4.7.0-0.nightly-2021-06-23-064238]$ ./oc version -o yaml
clientVersion:
buildDate: "2021-06-12T02:01:17Z"
compiler: gc
gitCommit: 9b9f77a716c8b7ee73f6424e37748ea6b53f495a
gitTreeState: clean
gitVersion: 4.7.0-202106120124.p0.git.9b9f77a-9b9f77a
goVersion: go1.15.7
major: ""
minor: ""
platform: linux/amd64
openshiftVersion: 4.7.0-0.nightly-2021-06-23-064238
releaseClientVersion: 4.7.0-0.nightly-2021-06-23-064238
serverVersion:
buildDate: "2021-06-19T03:11:54Z"
compiler: gc
gitCommit: 87cc9a4ade7ebee64def2489b78c9d8ae5d6fdf9
gitTreeState: clean
gitVersion: v1.20.0+87cc9a4
goVersion: go1.15.7
major: "1"
minor: "20"
platform: linux/amd64
Below are the steps i followed to verify the bug:
================================================
1) Install latest 4.8 cluster
2) create namespace called 'openshift-kube-descheduler-operator'
3) create operatorgroup using the yaml below
[knarra@knarra ~]$ cat /tmp/operatorgroup.yaml
apiVersion: operators.coreos.com/v1
kind: OperatorGroup
metadata:
name: openshift-kube-descheduler-operator
namespace: openshift-kube-descheduler-operator
spec:
targetNamespaces:
- openshift-kube-descheduler-operator
4) create catalogsource with index image using the yaml below
[knarra@knarra ~]$ cat /tmp/catalogsource.yaml
apiVersion: operators.coreos.com/v1alpha1
kind: CatalogSource
metadata:
name: qe-app-registry
namespace: openshift-kube-descheduler-operator
spec:
sourceType: grpc
image: docker.io/dinhxuanvu/descheduler-index:v1
5) create subscription using the yaml file below
[knarra@knarra ~]$ cat /tmp/subscription.yaml
apiVersion: operators.coreos.com/v1alpha1
kind: Subscription
metadata:
name: cluster-kube-descheduler-operator
namespace: openshift-kube-descheduler-operator
spec:
channel: stable
name: cluster-kube-descheduler-operator
source: qe-app-registry
sourceNamespace: openshift-kube-descheduler-operator
Now you can see that csv is in pending state with error "one or more requirements could not be found"
Events:
Type Reason Age From Message
---- ------ ---- ---- -------
Normal RequirementsUnknown 14s (x2 over 14s) operator-lifecycle-manager requirements not yet checked
Normal RequirementsNotMet 14s (x2 over 14s) operator-lifecycle-manager one or more requirements couldn't be found
[knarra@knarra openshift-client-linux-4.7.0-0.nightly-2021-06-23-064238]$ oc get clusterrolebinding -A | wc -l
194
[knarra@knarra openshift-client-linux-4.7.0-0.nightly-2021-06-23-064238]$ ./oc get csv
NAME DISPLAY VERSION REPLACES PHASE
clusterkubedescheduleroperator.4.6.0-202106010807.p0.git.5db84c5 Kube Descheduler Operator 4.6.0-202106010807.p0.git.5db84c5 Pending
[knarra@knarra openshift-client-linux-4.7.0-0.nightly-2021-06-23-064238]$ ./oc delete csv clusterkubedescheduleroperator.4.6.0-202106010807.p0.git.5db84c5
clusterserviceversion.operators.coreos.com "clusterkubedescheduleroperator.4.6.0-202106010807.p0.git.5db84c5" deleted
[knarra@knarra openshift-client-linux-4.7.0-0.nightly-2021-06-23-064238]$ ./oc get clusterrolebinding -A | wc -l
194
[knarra@knarra openshift-client-linux-4.7.0-0.nightly-2021-06-23-064238]$ ./oc get clusterrolebinding -A | wc -l
194
Based on the above moving bug to verified state.
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 4.7.19 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-2021:2554 |