Bug 2030353 - patch pipeline--worker nodes unexpectedly reboot during scale out
Summary: patch pipeline--worker nodes unexpectedly reboot during scale out
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: OpenShift Container Platform
Classification: Red Hat
Component: Node Tuning Operator
Version: 4.10
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
: 4.8.z
Assignee: Jiří Mencák
QA Contact: liqcui
URL:
Whiteboard:
Depends On: 2029693
Blocks: 2024682
TreeView+ depends on / blocked
 
Reported: 2021-12-08 14:34 UTC by OpenShift BugZilla Robot
Modified: 2022-10-14 07:15 UTC (History)
8 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2022-01-05 16:11:42 UTC
Target Upstream Version:
Embargoed:


Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Github openshift cluster-node-tuning-operator pull 295 0 None open [release-4.8] [release-4.9] Bug 2030353: controller: update MC after application by TuneD 2021-12-10 06:13:42 UTC
Red Hat Product Errata RHBA-2021:5209 0 None None None 2022-01-05 16:12:03 UTC

Comment 2 liqcui 2021-12-16 02:47:17 UTC
[ocpadmin@ec2-18-217-45-133 nto]$ cd cluster-node-tuning-operator/test/e2e/reboots
[ocpadmin@ec2-18-217-45-133 reboots]$ oc get nodes
NAME                                         STATUS   ROLES    AGE   VERSION
ip-10-0-129-128.us-east-2.compute.internal   Ready    master   49m   v1.21.6+c180a7c
ip-10-0-147-93.us-east-2.compute.internal    Ready    worker   43m   v1.21.6+c180a7c
ip-10-0-163-12.us-east-2.compute.internal    Ready    worker   44m   v1.21.6+c180a7c
ip-10-0-168-99.us-east-2.compute.internal    Ready    master   49m   v1.21.6+c180a7c
ip-10-0-204-148.us-east-2.compute.internal   Ready    master   49m   v1.21.6+c180a7c
ip-10-0-217-134.us-east-2.compute.internal   Ready    worker   44m   v1.21.6+c180a7c
[ocpadmin@ec2-18-217-45-133 reboots]$ node1=ip-10-0-147-93.us-east-2.compute.internal
[ocpadmin@ec2-18-217-45-133 reboots]$ node2=ip-10-0-163-12.us-east-2.compute.internal
[ocpadmin@ec2-18-217-45-133 reboots]$ profileRealtime="../testing_manifests/stalld.yaml"
[ocpadmin@ec2-18-217-45-133 reboots]$ mcpRealtime="../../../examples/realtime-mcp.yaml"
[ocpadmin@ec2-18-217-45-133 reboots]$ nodeLabelRealtime="node-role.kubernetes.io/worker-rt"
[ocpadmin@ec2-18-217-45-133 reboots]$ 
[ocpadmin@ec2-18-217-45-133 reboots]$ oc label no $node1 ${nodeLabelRealtime}= --overwrite
node/ip-10-0-147-93.us-east-2.compute.internal labeled
[ocpadmin@ec2-18-217-45-133 reboots]$ oc label no $node2 ${nodeLabelRealtime}= --overwrite
node/ip-10-0-163-12.us-east-2.compute.internal labeled
[ocpadmin@ec2-18-217-45-133 reboots]$ oc create -f $profileRealtime
tuned.tuned.openshift.io/openshift-realtime created
[ocpadmin@ec2-18-217-45-133 reboots]$ oc create -f $mcpRealtime
machineconfigpool.machineconfiguration.openshift.io/worker-rt created
[ocpadmin@ec2-18-217-45-133 reboots]$ oc get machineset -n openshift-machine-api
NAME                                      DESIRED   CURRENT   READY   AVAILABLE   AGE
liqcui-oc484910-wd5jl-worker-us-east-2a   1         1         1       1           71m
liqcui-oc484910-wd5jl-worker-us-east-2b   1         1         1       1           71m
liqcui-oc484910-wd5jl-worker-us-east-2c   0         0                             71m
[ocpadmin@ec2-18-217-45-133 reboots]$ oc scale machineset/liqcui-oc484910-wd5jl-worker-us-east-2b --replicas=2 -n openshift-machine-api
machineset.machine.openshift.io/liqcui-oc484910-wd5jl-worker-us-east-2b scaled
[ocpadmin@ec2-18-217-45-133 reboots]$ oc scale machineset/liqcui-oc484910-wd5jl-worker-us-east-2c --replicas=1 -n openshift-machine-api
machineset.machine.openshift.io/liqcui-oc484910-wd5jl-worker-us-east-2c scaled

[ocpadmin@ec2-18-217-45-133 reboots]$ oc get clusterversion
NAME      VERSION                             AVAILABLE   PROGRESSING   SINCE   STATUS
version   4.8.0-0.nightly-2021-12-13-234359   True        False         53m     Cluster version is 4.8.0-0.nightly-2021-12-13-234359

Only new added labeled node rebooted, other old node don't reboot

Comment 5 errata-xmlrpc 2022-01-05 16:11:42 UTC
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 4.8.25 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-2021:5209


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