Bug 2076355
| Summary: | The KubeletConfigController wrongly process multiple confs for a pool after having kubeletconfig in bootstrap | ||
|---|---|---|---|
| Product: | OpenShift Container Platform | Reporter: | Qi Wang <qiwan> |
| Component: | Node | Assignee: | Qi Wang <qiwan> |
| Node sub component: | Kubelet | QA Contact: | Sunil Choudhary <schoudha> |
| Status: | CLOSED ERRATA | Docs Contact: | |
| Severity: | low | ||
| Priority: | low | CC: | harpatil, minmli, nagrawal, nmalik |
| Version: | 4.10 | ||
| Target Milestone: | --- | ||
| Target Release: | 4.11.0 | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | No Doc Update | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | 2041814 | Environment: | |
| Last Closed: | 2022-08-10 11:07:40 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | |||
| Bug Blocks: | 2100894, 2104160 | ||
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 (Important: OpenShift Container Platform 4.11.0 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-2022:5069 |
% oc get clusterversion NAME VERSION AVAILABLE PROGRESSING SINCE STATUS version 4.11.0-0.nightly-2022-05-25-193227 True False 30m Cluster version is 4.11.0-0.nightly-2022-05-25-193227 % oc get nodes -o wide NAME STATUS ROLES AGE VERSION INTERNAL-IP EXTERNAL-IP OS-IMAGE KERNEL-VERSION CONTAINER-RUNTIME sunilc411-9vkxq-master-0 Ready master 56m v1.23.3+ad897c4 10.0.0.7 <none> Red Hat Enterprise Linux CoreOS 411.85.202205242147-0 (Ootpa) 4.18.0-348.23.1.el8_5.x86_64 cri-o://1.24.0-45.rhaos4.11.gitccef160.el8 sunilc411-9vkxq-master-1 Ready master 56m v1.23.3+ad897c4 10.0.0.8 <none> Red Hat Enterprise Linux CoreOS 411.85.202205242147-0 (Ootpa) 4.18.0-348.23.1.el8_5.x86_64 cri-o://1.24.0-45.rhaos4.11.gitccef160.el8 sunilc411-9vkxq-master-2 Ready master 56m v1.23.3+ad897c4 10.0.0.6 <none> Red Hat Enterprise Linux CoreOS 411.85.202205242147-0 (Ootpa) 4.18.0-348.23.1.el8_5.x86_64 cri-o://1.24.0-45.rhaos4.11.gitccef160.el8 sunilc411-9vkxq-worker-northcentralus-1 Ready worker 41m v1.23.3+ad897c4 10.0.1.5 <none> Red Hat Enterprise Linux CoreOS 411.85.202205242147-0 (Ootpa) 4.18.0-348.23.1.el8_5.x86_64 cri-o://1.24.0-45.rhaos4.11.gitccef160.el8 sunilc411-9vkxq-worker-northcentralus-2 Ready worker 41m v1.23.3+ad897c4 10.0.1.4 <none> Red Hat Enterprise Linux CoreOS 411.85.202205242147-0 (Ootpa) 4.18.0-348.23.1.el8_5.x86_64 cri-o://1.24.0-45.rhaos4.11.gitccef160.el8 % oc get mc NAME GENERATEDBYCONTROLLER IGNITIONVERSION AGE 00-master b52e75eabe58c8e13edf3948dc9509ea9f93b3d9 3.2.0 70m 00-worker b52e75eabe58c8e13edf3948dc9509ea9f93b3d9 3.2.0 70m 01-master-container-runtime b52e75eabe58c8e13edf3948dc9509ea9f93b3d9 3.2.0 70m 01-master-kubelet b52e75eabe58c8e13edf3948dc9509ea9f93b3d9 3.2.0 70m 01-worker-container-runtime b52e75eabe58c8e13edf3948dc9509ea9f93b3d9 3.2.0 70m 01-worker-kubelet b52e75eabe58c8e13edf3948dc9509ea9f93b3d9 3.2.0 70m 99-master-generated-kubelet b52e75eabe58c8e13edf3948dc9509ea9f93b3d9 3.2.0 15m 99-master-generated-registries b52e75eabe58c8e13edf3948dc9509ea9f93b3d9 3.2.0 70m 99-master-ssh 3.2.0 74m 99-worker-generated-registries b52e75eabe58c8e13edf3948dc9509ea9f93b3d9 3.2.0 70m 99-worker-ssh 3.2.0 74m rendered-master-cda2c2b8ee6026bb1ab5c8ab566de5cd b52e75eabe58c8e13edf3948dc9509ea9f93b3d9 3.2.0 15m rendered-master-d18925658045d1382ed8e7fe119b1a99 b52e75eabe58c8e13edf3948dc9509ea9f93b3d9 3.2.0 70m rendered-worker-81904341e8c80411ebe3ad94d9e8d0a9 b52e75eabe58c8e13edf3948dc9509ea9f93b3d9 3.2.0 70m % cat kc.yaml apiVersion: machineconfiguration.openshift.io/v1 kind: KubeletConfig metadata: name: max-pods-master spec: machineConfigPoolSelector: matchLabels: pools.operator.machineconfiguration.openshift.io/master: "" kubeletConfig: maxPods: 107 % oc create -f kc1.yaml kubeletconfig.machineconfiguration.openshift.io/max-pods-master created % oc get mc NAME GENERATEDBYCONTROLLER IGNITIONVERSION AGE 00-master b52e75eabe58c8e13edf3948dc9509ea9f93b3d9 3.2.0 4h15m 00-worker b52e75eabe58c8e13edf3948dc9509ea9f93b3d9 3.2.0 4h15m 01-master-container-runtime b52e75eabe58c8e13edf3948dc9509ea9f93b3d9 3.2.0 4h15m 01-master-kubelet b52e75eabe58c8e13edf3948dc9509ea9f93b3d9 3.2.0 4h15m 01-worker-container-runtime b52e75eabe58c8e13edf3948dc9509ea9f93b3d9 3.2.0 4h15m 01-worker-kubelet b52e75eabe58c8e13edf3948dc9509ea9f93b3d9 3.2.0 4h15m 99-master-generated-kubelet b52e75eabe58c8e13edf3948dc9509ea9f93b3d9 3.2.0 3h19m 99-master-generated-kubelet-1 b52e75eabe58c8e13edf3948dc9509ea9f93b3d9 3.2.0 3h 99-master-generated-registries b52e75eabe58c8e13edf3948dc9509ea9f93b3d9 3.2.0 4h15m 99-master-ssh 3.2.0 4h19m 99-worker-generated-registries b52e75eabe58c8e13edf3948dc9509ea9f93b3d9 3.2.0 4h15m 99-worker-ssh 3.2.0 4h19m rendered-master-069739415f3b3c28f725028ddaabb7b7 b52e75eabe58c8e13edf3948dc9509ea9f93b3d9 3.2.0 3h rendered-master-cda2c2b8ee6026bb1ab5c8ab566de5cd b52e75eabe58c8e13edf3948dc9509ea9f93b3d9 3.2.0 3h19m rendered-master-d18925658045d1382ed8e7fe119b1a99 b52e75eabe58c8e13edf3948dc9509ea9f93b3d9 3.2.0 4h15m rendered-worker-81904341e8c80411ebe3ad94d9e8d0a9 b52e75eabe58c8e13edf3948dc9509ea9f93b3d9 3.2.0 4h15m sh-4.4# cat /etc/kubernetes/kubelet.conf | grep -i maxPods "maxPods": 107,