4.8 node-exporter daemonset does not filter nodeReadyCount with kubernetes.io/os=linux nodeSelector

# oc get node --show-labels
NAME                                         STATUS   ROLES    AGE     VERSION                             LABELS
ip-10-0-139-166.us-east-2.compute.internal   Ready    worker   4h35m   v1.21.14+a17bdb3                    beta.kubernetes.io/arch=amd64,beta.kubernetes.io/instance-type=m5.large,beta.kubernetes.io/os=linux,failure-domain.beta.kubernetes.io/region=us-east-2,failure-domain.beta.kubernetes.io/zone=us-east-2a,kubernetes.io/arch=amd64,kubernetes.io/hostname=ip-10-0-139-166,kubernetes.io/os=linux,node-role.kubernetes.io/worker=,node.kubernetes.io/instance-type=m5.large,node.openshift.io/os_id=rhcos,topology.ebs.csi.aws.com/zone=us-east-2a,topology.kubernetes.io/region=us-east-2,topology.kubernetes.io/zone=us-east-2a
ip-10-0-143-178.us-east-2.compute.internal   Ready    master   4h47m   v1.21.14+a17bdb3                    beta.kubernetes.io/arch=amd64,beta.kubernetes.io/instance-type=m5.xlarge,beta.kubernetes.io/os=linux,failure-domain.beta.kubernetes.io/region=us-east-2,failure-domain.beta.kubernetes.io/zone=us-east-2a,kubernetes.io/arch=amd64,kubernetes.io/hostname=ip-10-0-143-178,kubernetes.io/os=linux,node-role.kubernetes.io/master=,node.kubernetes.io/instance-type=m5.xlarge,node.openshift.io/os_id=rhcos,topology.ebs.csi.aws.com/zone=us-east-2a,topology.kubernetes.io/region=us-east-2,topology.kubernetes.io/zone=us-east-2a
ip-10-0-149-219.us-east-2.compute.internal   Ready    worker   3h51m   v1.21.11-rc.0.1506+5cc9227e4695d1   beta.kubernetes.io/arch=amd64,beta.kubernetes.io/instance-type=m5a.large,beta.kubernetes.io/os=windows,failure-domain.beta.kubernetes.io/region=us-east-2,failure-domain.beta.kubernetes.io/zone=us-east-2a,kubernetes.io/arch=amd64,kubernetes.io/hostname=ec2amaz-2hcbpla,kubernetes.io/os=windows,node-role.kubernetes.io/worker=,node.kubernetes.io/instance-type=m5a.large,node.kubernetes.io/windows-build=10.0.17763,node.openshift.io/os_id=Windows,topology.kubernetes.io/region=us-east-2,topology.kubernetes.io/zone=us-east-2a
ip-10-0-158-129.us-east-2.compute.internal   Ready    worker   3h45m   v1.21.11-rc.0.1506+5cc9227e4695d1   beta.kubernetes.io/arch=amd64,beta.kubernetes.io/instance-type=m5a.large,beta.kubernetes.io/os=windows,failure-domain.beta.kubernetes.io/region=us-east-2,failure-domain.beta.kubernetes.io/zone=us-east-2a,kubernetes.io/arch=amd64,kubernetes.io/hostname=ec2amaz-golrucd,kubernetes.io/os=windows,node-role.kubernetes.io/worker=,node.kubernetes.io/instance-type=m5a.large,node.kubernetes.io/windows-build=10.0.17763,node.openshift.io/os_id=Windows,topology.kubernetes.io/region=us-east-2,topology.kubernetes.io/zone=us-east-2a
ip-10-0-175-105.us-east-2.compute.internal   Ready    worker   4h35m   v1.21.14+a17bdb3                    beta.kubernetes.io/arch=amd64,beta.kubernetes.io/instance-type=m5.large,beta.kubernetes.io/os=linux,failure-domain.beta.kubernetes.io/region=us-east-2,failure-domain.beta.kubernetes.io/zone=us-east-2b,kubernetes.io/arch=amd64,kubernetes.io/hostname=ip-10-0-175-105,kubernetes.io/os=linux,node-role.kubernetes.io/worker=,node.kubernetes.io/instance-type=m5.large,node.openshift.io/os_id=rhcos,topology.ebs.csi.aws.com/zone=us-east-2b,topology.kubernetes.io/region=us-east-2,topology.kubernetes.io/zone=us-east-2b
ip-10-0-188-67.us-east-2.compute.internal    Ready    master   4h43m   v1.21.14+a17bdb3                    beta.kubernetes.io/arch=amd64,beta.kubernetes.io/instance-type=m5.xlarge,beta.kubernetes.io/os=linux,failure-domain.beta.kubernetes.io/region=us-east-2,failure-domain.beta.kubernetes.io/zone=us-east-2b,kubernetes.io/arch=amd64,kubernetes.io/hostname=ip-10-0-188-67,kubernetes.io/os=linux,node-role.kubernetes.io/master=,node.kubernetes.io/instance-type=m5.xlarge,node.openshift.io/os_id=rhcos,topology.ebs.csi.aws.com/zone=us-east-2b,topology.kubernetes.io/region=us-east-2,topology.kubernetes.io/zone=us-east-2b
ip-10-0-192-42.us-east-2.compute.internal    Ready    worker   4h35m   v1.21.14+a17bdb3                    beta.kubernetes.io/arch=amd64,beta.kubernetes.io/instance-type=m5.large,beta.kubernetes.io/os=linux,failure-domain.beta.kubernetes.io/region=us-east-2,failure-domain.beta.kubernetes.io/zone=us-east-2c,kubernetes.io/arch=amd64,kubernetes.io/hostname=ip-10-0-192-42,kubernetes.io/os=linux,node-role.kubernetes.io/worker=,node.kubernetes.io/instance-type=m5.large,node.openshift.io/os_id=rhcos,topology.ebs.csi.aws.com/zone=us-east-2c,topology.kubernetes.io/region=us-east-2,topology.kubernetes.io/zone=us-east-2c
ip-10-0-210-137.us-east-2.compute.internal   Ready    master   4h43m   v1.21.14+a17bdb3                    beta.kubernetes.io/arch=amd64,beta.kubernetes.io/instance-type=m5.xlarge,beta.kubernetes.io/os=linux,failure-domain.beta.kubernetes.io/region=us-east-2,failure-domain.beta.kubernetes.io/zone=us-east-2c,kubernetes.io/arch=amd64,kubernetes.io/hostname=ip-10-0-210-137,kubernetes.io/os=linux,node-role.kubernetes.io/master=,node.kubernetes.io/instance-type=m5.xlarge,node.openshift.io/os_id=rhcos,topology.ebs.csi.aws.com/zone=us-east-2c,topology.kubernetes.io/region=us-east-2,topology.kubernetes.io/zone=us-east-2c

# oc get node -l kubernetes.io/os=linux
NAME                                         STATUS   ROLES    AGE     VERSION
ip-10-0-139-166.us-east-2.compute.internal   Ready    worker   4h31m   v1.21.14+a17bdb3
ip-10-0-143-178.us-east-2.compute.internal   Ready    master   4h43m   v1.21.14+a17bdb3
ip-10-0-175-105.us-east-2.compute.internal   Ready    worker   4h31m   v1.21.14+a17bdb3
ip-10-0-188-67.us-east-2.compute.internal    Ready    master   4h39m   v1.21.14+a17bdb3
ip-10-0-192-42.us-east-2.compute.internal    Ready    worker   4h31m   v1.21.14+a17bdb3
ip-10-0-210-137.us-east-2.compute.internal   Ready    master   4h40m   v1.21.14+a17bdb3

# oc get node -l kubernetes.io/os=windows
NAME                                         STATUS   ROLES    AGE     VERSION
ip-10-0-149-219.us-east-2.compute.internal   Ready    worker   3h48m   v1.21.11-rc.0.1506+5cc9227e4695d1
ip-10-0-158-129.us-east-2.compute.internal   Ready    worker   3h41m   v1.21.11-rc.0.1506+5cc9227e4695d1

# oc get co monitoring -oyaml
...
  - lastTransitionTime: "2022-12-21T03:08:47Z"
    message: 'Failed to rollout the stack. Error: running task Updating node-exporter
      failed: reconciling node-exporter DaemonSet failed: updating DaemonSet object
      failed: waiting for DaemonSetRollout of openshift-monitoring/node-exporter:
      expected 8 ready pods for "node-exporter" daemonset, got 6 '
    reason: UpdatingnodeExporterFailed
    status: "True"
    type: Degraded
  extension: null

# oc -n openshift-monitoring logs -c cluster-monitoring-operator cluster-monitoring-operator-7fd77f4b87-pnfm9 | grep "reconciling node-exporter DaemonSet failed" | tail
I1221 07:30:52.343230       1 operator.go:503] ClusterOperator reconciliation failed (attempt 55), retrying. Err: running task Updating node-exporter failed: reconciling node-exporter DaemonSet failed: updating DaemonSet object failed: waiting for DaemonSetRollout of openshift-monitoring/node-exporter: expected 8 ready pods for "node-exporter" daemonset, got 6 
E1221 07:30:52.343253       1 operator.go:402] sync "openshift-monitoring/cluster-monitoring-config" failed: running task Updating node-exporter failed: reconciling node-exporter DaemonSet failed: updating DaemonSet object failed: waiting for DaemonSetRollout of openshift-monitoring/node-exporter: expected 8 ready pods for "node-exporter" daemonset, got 6 
I1221 07:35:54.713045       1 operator.go:503] ClusterOperator reconciliation failed (attempt 56), retrying. Err: running task Updating node-exporter failed: reconciling node-exporter DaemonSet failed: updating DaemonSet object failed: waiting for DaemonSetRollout of openshift-monitoring/node-exporter: expected 8 ready pods for "node-exporter" daemonset, got 6 
E1221 07:35:54.713064       1 operator.go:402] sync "openshift-monitoring/cluster-monitoring-config" failed: running task Updating node-exporter failed: reconciling node-exporter DaemonSet failed: updating DaemonSet object failed: waiting for DaemonSetRollout of openshift-monitoring/node-exporter: expected 8 ready pods for "node-exporter" daemonset, got 6 

# oc -n openshift-monitoring get ds
NAME            DESIRED   CURRENT   READY   UP-TO-DATE   AVAILABLE   NODE SELECTOR            AGE
node-exporter   6         6         6       6            6           kubernetes.io/os=linux   4h33m

# oc -n openshift-monitoring get pod -o wide | grep node-exporter
node-exporter-2tkxv                            2/2     Running   0          5h35m   10.0.188.67    ip-10-0-188-67.us-east-2.compute.internal    <none>           <none>
node-exporter-hbn65                            2/2     Running   0          5h31m   10.0.175.105   ip-10-0-175-105.us-east-2.compute.internal   <none>           <none>
node-exporter-prn9h                            2/2     Running   0          5h35m   10.0.143.178   ip-10-0-143-178.us-east-2.compute.internal   <none>           <none>
node-exporter-q4tsw                            2/2     Running   0          5h31m   10.0.192.42    ip-10-0-192-42.us-east-2.compute.internal    <none>           <none>
node-exporter-qx7dc                            2/2     Running   0          5h31m   10.0.139.166   ip-10-0-139-166.us-east-2.compute.internal   <none>           <none>
node-exporter-zrsnx                            2/2     Running   0          5h35m   10.0.210.137   ip-10-0-210-137.us-east-2.compute.internal   <none>           <none>

# oc -n openshift-monitoring get ds node-exporter -oyaml
...
status:
  currentNumberScheduled: 6
  desiredNumberScheduled: 6
  numberAvailable: 6
  numberMisscheduled: 0
  numberReady: 6
  observedGeneration: 1
  updatedNumberScheduled: 6

deploy 4.8.0-0.nightly-2022-11-30-073158 with aos-4_8/ipi-on-aws/versioned-installer-ovn-winc-ci template, the template created cluster with 3 linux masters, 3 linux workers and 2 windows workers

deploy OCP 4.8 on linux worker + windows worker

1. see the description
2.
3.

monitoring is degraded for
waiting for DaemonSetRollout of openshift-monitoring/node-exporter: expected 8 ready pods for "node-exporter" daemonset, got 6 

no degraded

if we don't want to fix the bug in 4.8, we can close this bug