Bug 1862352

Summary: Got "observer: Failed to list <unspecified>" with oc observe
Product: OpenShift Container Platform Reporter: weiwei jiang <wjiang>
Component: ocAssignee: Maciej Szulik <maszulik>
Status: CLOSED DUPLICATE QA Contact: zhou ying <yinzhou>
Severity: high Docs Contact:
Priority: high    
Version: 4.6CC: aos-bugs, jokerman, mfojtik
Target Milestone: ---   
Target Release: 4.6.0   
Hardware: Unspecified   
OS: Unspecified   
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Story Points: ---
Clone Of: Environment:
Last Closed: 2020-08-11 10:23:44 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:

Description weiwei jiang 2020-07-31 07:50:27 UTC 
Description of problem:
When use oc observe to approve CSR in my scenario, got the following error:
$ oc observe csr -- oc adm certificate approve 
E0731 15:30:08.142150 1601576 observe.go:465] observer: Failed to list <unspecified>: no kind "CertificateSigningRequestList" is registered for version "certificates.k8s.io/v1" in scheme "k8s.io/kubectl/pkg/scheme/scheme.go:28"
E0731 15:30:08.441191 1601576 observe.go:465] observer: Failed to list <unspecified>: no kind "CertificateSigningRequestList" is registered for version "certificates.k8s.io/v1" in scheme "k8s.io/kubectl/pkg/scheme/scheme.go:28"
E0731 15:30:10.040356 1601576 observe.go:465] observer: Failed to list <unspecified>: no kind "CertificateSigningRequestList" is registered for version "certificates.k8s.io/v1" in scheme "k8s.io/kubectl/pkg/scheme/scheme.go:28"
E0731 15:30:11.635552 1601576 observe.go:465] observer: Failed to list <unspecified>: no kind "CertificateSigningRequestList" is registered for version "certificates.k8s.io/v1" in scheme "k8s.io/kubectl/pkg/scheme/scheme.go:28"
E0731 15:30:13.232107 1601576 observe.go:465] observer: Failed to list <unspecified>: no kind "CertificateSigningRequestList" is registered for version "certificates.k8s.io/v1" in scheme "k8s.io/kubectl/pkg/scheme/scheme.go:28"
E0731 15:30:14.827765 1601576 observe.go:465] observer: Failed to list <unspecified>: no kind "CertificateSigningRequestList" is registered for version "certificates.k8s.io/v1" in scheme "k8s.io/kubectl/pkg/scheme/scheme.go:28"
E0731 15:30:16.424353 1601576 observe.go:465] observer: Failed to list <unspecified>: no kind "CertificateSigningRequestList" is registered for version "certificates.k8s.io/v1" in scheme "k8s.io/kubectl/pkg/scheme/scheme.go:28"
E0731 15:30:18.018771 1601576 observe.go:465] observer: Failed to list <unspecified>: no kind "CertificateSigningRequestList" is registered for version "certificates.k8s.io/v1" in scheme "k8s.io/kubectl/pkg/scheme/scheme.go:28"
E0731 15:30:19.613506 1601576 observe.go:465] observer: Failed to list <unspecified>: no kind "CertificateSigningRequestList" is registered for version "certificates.k8s.io/v1" in scheme "k8s.io/kubectl/pkg/scheme/scheme.go:28"
E0731 15:30:21.208162 1601576 observe.go:465] observer: Failed to list <unspecified>: no kind "CertificateSigningRequestList" is registered for version "certificates.k8s.io/v1" in scheme "k8s.io/kubectl/pkg/scheme/scheme.go:28"
E0731 15:30:22.801154 1601576 observe.go:465] observer: Failed to list <unspecified>: no kind "CertificateSigningRequestList" is registered for version "certificates.k8s.io/v1" in scheme "k8s.io/kubectl/pkg/scheme/scheme.go:28"
E0731 15:30:24.396635 1601576 observe.go:465] observer: Failed to list <unspecified>: no kind "CertificateSigningRequestList" is registered for version "certificates.k8s.io/v1" in scheme "k8s.io/kubectl/pkg/scheme/scheme.go:28"
E0731 15:30:25.996895 1601576 observe.go:465] observer: Failed to list <unspecified>: no kind "CertificateSigningRequestList" is registered for version "certificates.k8s.io/v1" in scheme "k8s.io/kubectl/pkg/scheme/scheme.go:28"
E0731 15:30:27.591665 1601576 observe.go:465] observer: Failed to list <unspecified>: no kind "CertificateSigningRequestList" is registered for version "certificates.k8s.io/v1" in scheme "k8s.io/kubectl/pkg/scheme/scheme.go:28"
E0731 15:30:29.186866 1601576 observe.go:465] observer: Failed to list <unspecified>: no kind "CertificateSigningRequestList" is registered for version "certificates.k8s.io/v1" in scheme "k8s.io/kubectl/pkg/scheme/scheme.go:28"
E0731 15:30:30.784218 1601576 observe.go:465] observer: Failed to list <unspecified>: no kind "CertificateSigningRequestList" is registered for version "certificates.k8s.io/v1" in scheme "k8s.io/kubectl/pkg/scheme/scheme.go:28"
E0731 15:30:32.382441 1601576 observe.go:465] observer: Failed to list <unspecified>: no kind "CertificateSigningRequestList" is registered for version "certificates.k8s.io/v1" in scheme "k8s.io/kubectl/pkg/scheme/scheme.go:28"
E0731 15:30:33.976176 1601576 observe.go:465] observer: Failed to list <unspecified>: no kind "CertificateSigningRequestList" is registered for version "certificates.k8s.io/v1" in scheme "k8s.io/kubectl/pkg/scheme/scheme.go:28"
E0731 15:30:35.572281 1601576 observe.go:465] observer: Failed to list <unspecified>: no kind "CertificateSigningRequestList" is registered for version "certificates.k8s.io/v1" in scheme "k8s.io/kubectl/pkg/scheme/scheme.go:28"
E0731 15:30:37.165401 1601576 observe.go:465] observer: Failed to list <unspecified>: no kind "CertificateSigningRequestList" is registered for version "certificates.k8s.io/v1" in scheme "k8s.io/kubectl/pkg/scheme/scheme.go:28"
E0731 15:30:38.761262 1601576 observe.go:465] observer: Failed to list <unspecified>: no kind "CertificateSigningRequestList" is registered for version "certificates.k8s.io/v1" in scheme "k8s.io/kubectl/pkg/scheme/scheme.go:28"
F0731 15:30:38.761298 1601576 observe.go:468] Maximum list errors of 20 reached, exiting



Version-Release number of selected component (if applicable):
$ oc version 
Client Version: 4.6.0-202007301828.p0-fea323c
Server Version: 4.6.0-0.nightly-2020-07-30-213123
Kubernetes Version: v4.6.0-202007301406.p0-dirty
$ oc get clusterversion
NAME      VERSION                             AVAILABLE   PROGRESSING   SINCE   STATUS
version   4.6.0-0.nightly-2020-07-30-213123   True        False         16m     Cluster version is 4.6.0-0.nightly-2020-07-30-213123


How reproducible:
Always

Steps to Reproduce:
1. Setup one UPI cluster
2. Approve node CSRs with `oc observe csr -- oc adm certificate approve`
3.

Actual results:
got following error:
E0731 15:30:08.142150 1601576 observe.go:465] observer: Failed to list <unspecified>: no kind "CertificateSigningRequestList" is registered for version "certificates.k8s.io/v1" in scheme "k8s.io/kubectl/pkg/scheme/scheme.go:28"
E0731 15:30:08.441191 1601576 observe.go:465] observer: Failed to list <unspecified>: no kind "CertificateSigningRequestList" is registered for version "certificates.k8s.io/v1" in scheme "k8s.io/kubectl/pkg/scheme/scheme.go:28"
E0731 15:30:10.040356 1601576 observe.go:465] observer: Failed to list <unspecified>: no kind "CertificateSigningRequestList" is registered for version "certificates.k8s.io/v1" in scheme "k8s.io/kubectl/pkg/scheme/scheme.go:28"
E0731 15:30:11.635552 1601576 observe.go:465] observer: Failed to list <unspecified>: no kind "CertificateSigningRequestList" is registered for version "certificates.k8s.io/v1" in scheme "k8s.io/kubectl/pkg/scheme/scheme.go:28"
E0731 15:30:13.232107 1601576 observe.go:465] observer: Failed to list <unspecified>: no kind "CertificateSigningRequestList" is registered for version "certificates.k8s.io/v1" in scheme "k8s.io/kubectl/pkg/scheme/scheme.go:28"
E0731 15:30:14.827765 1601576 observe.go:465] observer: Failed to list <unspecified>: no kind "CertificateSigningRequestList" is registered for version "certificates.k8s.io/v1" in scheme "k8s.io/kubectl/pkg/scheme/scheme.go:28"
E0731 15:30:16.424353 1601576 observe.go:465] observer: Failed to list <unspecified>: no kind "CertificateSigningRequestList" is registered for version "certificates.k8s.io/v1" in scheme "k8s.io/kubectl/pkg/scheme/scheme.go:28"
E0731 15:30:18.018771 1601576 observe.go:465] observer: Failed to list <unspecified>: no kind "CertificateSigningRequestList" is registered for version "certificates.k8s.io/v1" in scheme "k8s.io/kubectl/pkg/scheme/scheme.go:28"
E0731 15:30:19.613506 1601576 observe.go:465] observer: Failed to list <unspecified>: no kind "CertificateSigningRequestList" is registered for version "certificates.k8s.io/v1" in scheme "k8s.io/kubectl/pkg/scheme/scheme.go:28"
E0731 15:30:21.208162 1601576 observe.go:465] observer: Failed to list <unspecified>: no kind "CertificateSigningRequestList" is registered for version "certificates.k8s.io/v1" in scheme "k8s.io/kubectl/pkg/scheme/scheme.go:28"
E0731 15:30:22.801154 1601576 observe.go:465] observer: Failed to list <unspecified>: no kind "CertificateSigningRequestList" is registered for version "certificates.k8s.io/v1" in scheme "k8s.io/kubectl/pkg/scheme/scheme.go:28"
E0731 15:30:24.396635 1601576 observe.go:465] observer: Failed to list <unspecified>: no kind "CertificateSigningRequestList" is registered for version "certificates.k8s.io/v1" in scheme "k8s.io/kubectl/pkg/scheme/scheme.go:28"
E0731 15:30:25.996895 1601576 observe.go:465] observer: Failed to list <unspecified>: no kind "CertificateSigningRequestList" is registered for version "certificates.k8s.io/v1" in scheme "k8s.io/kubectl/pkg/scheme/scheme.go:28"
E0731 15:30:27.591665 1601576 observe.go:465] observer: Failed to list <unspecified>: no kind "CertificateSigningRequestList" is registered for version "certificates.k8s.io/v1" in scheme "k8s.io/kubectl/pkg/scheme/scheme.go:28"
E0731 15:30:29.186866 1601576 observe.go:465] observer: Failed to list <unspecified>: no kind "CertificateSigningRequestList" is registered for version "certificates.k8s.io/v1" in scheme "k8s.io/kubectl/pkg/scheme/scheme.go:28"
E0731 15:30:30.784218 1601576 observe.go:465] observer: Failed to list <unspecified>: no kind "CertificateSigningRequestList" is registered for version "certificates.k8s.io/v1" in scheme "k8s.io/kubectl/pkg/scheme/scheme.go:28"
E0731 15:30:32.382441 1601576 observe.go:465] observer: Failed to list <unspecified>: no kind "CertificateSigningRequestList" is registered for version "certificates.k8s.io/v1" in scheme "k8s.io/kubectl/pkg/scheme/scheme.go:28"
E0731 15:30:33.976176 1601576 observe.go:465] observer: Failed to list <unspecified>: no kind "CertificateSigningRequestList" is registered for version "certificates.k8s.io/v1" in scheme "k8s.io/kubectl/pkg/scheme/scheme.go:28"
E0731 15:30:35.572281 1601576 observe.go:465] observer: Failed to list <unspecified>: no kind "CertificateSigningRequestList" is registered for version "certificates.k8s.io/v1" in scheme "k8s.io/kubectl/pkg/scheme/scheme.go:28"
E0731 15:30:37.165401 1601576 observe.go:465] observer: Failed to list <unspecified>: no kind "CertificateSigningRequestList" is registered for version "certificates.k8s.io/v1" in scheme "k8s.io/kubectl/pkg/scheme/scheme.go:28"
E0731 15:30:38.761262 1601576 observe.go:465] observer: Failed to list <unspecified>: no kind "CertificateSigningRequestList" is registered for version "certificates.k8s.io/v1" in scheme "k8s.io/kubectl/pkg/scheme/scheme.go:28"
F0731 15:30:38.761298 1601576 observe.go:468] Maximum list errors of 20 reached, exiting


Expected results:
Should work well.

Additional info:
Work well with `oc adm certificate approve xxx` directly.
Comment 1 Maciej Szulik 2020-08-11 10:23:44 UTC 

*** This bug has been marked as a duplicate of bug 1860789 ***