Events:
Type Reason Age From Message
---- ------ ---- ---- -------
Warning FailedScheduling 18s (x16 over 15m) default-scheduler 0/2 nodes are available: 1 node(s) didn't match pod affinity/anti-affinity, 1 node(s) didn't satisfy existing pods anti-affinity rules, 1 node(s) had taint {node-role.kubernetes.io/master: }, that the pod didn't tolerate.
This issue is seen again on DC-4 with load.
platform-integ-apps and cert-manager app apply-failed due to controller-1 is tainted after fresh install.
Both apps were applied successfully after removing the taint manually.
[sysadmin@ controller- 0 ~(keystone_admin)]$ kubectl get pods --all-namespaces -o wide | grep rbd -77bfb6dbb- 5l9j9 1/1 Running 1 14m dead:beef: :8e22:765f: 6121:eb5d controller-0 <none> <none> -77bfb6dbb- rjszw 0/1 Pending 0 14m <none> <none> <none> <none>
kube-system rbd-provisioner
kube-system rbd-provisioner
[sysadmin@ controller- 0 ~(keystone_admin)]$ kubectl get pods --all-namespaces -o wide | grep cert manager- 856678cfb7- vfndk 1/1 Running 1 20h dead:beef: :8e22:765f: 6121:eb49 controller-0 <none> <none> manager- 856678cfb7- xdfnp 0/1 Pending 0 16h <none> <none> <none> <none> manager- cainjector- 85849bd97- n7dfc 0/1 Pending 0 16h <none> <none> <none> <none> manager- cainjector- 85849bd97- v64lr 1/1 Running 2 20h dead:beef: :8e22:765f: 6121:eb48 controller-0 <none> <none> manager- webhook- 5745478cbc- nfts9 1/1 Running 1 20h dead:beef: :8e22:765f: 6121:eb47 controller-0 <none> <none> manager- webhook- 5745478cbc- zr52l 0/1 Pending 0 16h <none> <none> <none> <none>
cert-manager cm-cert-
cert-manager cm-cert-
cert-manager cm-cert-
cert-manager cm-cert-
cert-manager cm-cert-
cert-manager cm-cert-
Events: anti-affinity, 1 node(s) didn't satisfy existing pods anti-affinity rules, 1 node(s) had taint {node-role. kubernetes. io/master: }, that the pod didn't tolerate.
Type Reason Age From Message
---- ------ ---- ---- -------
Warning FailedScheduling 18s (x16 over 15m) default-scheduler 0/2 nodes are available: 1 node(s) didn't match pod affinity/
[sysadmin@ controller- 0 ~(keystone_admin)]$ kubectl describe nodes controller-1 | grep -i taint kubernetes. io/master: NoSchedule
Taints: node-role.
New logs uploaded to: /files. starlingx. kube.cengn. ca/launchpad/ 1884469
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