Merge pull request #31586 from bergerhoffer/OSDOCS-1852-output

bergerhoffer · web-flow · commit 12d87ac21cbd · 2021-05-06T08:25:57.000-04:00
OSDOCS-1852: Updating example output for Kubernetes 1.21
diff --git a/metering/configuring_metering/metering-common-config-options.adoc b/metering/configuring_metering/metering-common-config-options.adoc
@@ -155,12 +155,12 @@ $ oc get nodes
 [source,terminal]
 ----
 NAME                                         STATUS   ROLES    AGE   VERSION
-ip-10-0-147-106.us-east-2.compute.internal   Ready    master   14h   v1.20.0+6025c28
-ip-10-0-150-175.us-east-2.compute.internal   Ready    worker   14h   v1.20.0+6025c28
-ip-10-0-175-23.us-east-2.compute.internal    Ready    master   14h   v1.20.0+6025c28
-ip-10-0-189-6.us-east-2.compute.internal     Ready    worker   14h   v1.20.0+6025c28
-ip-10-0-205-158.us-east-2.compute.internal   Ready    master   14h   v1.20.0+6025c28
-ip-10-0-210-167.us-east-2.compute.internal   Ready    worker   14h   v1.20.0+6025c28
+ip-10-0-147-106.us-east-2.compute.internal   Ready    master   14h   v1.21.0+6025c28
+ip-10-0-150-175.us-east-2.compute.internal   Ready    worker   14h   v1.21.0+6025c28
+ip-10-0-175-23.us-east-2.compute.internal    Ready    master   14h   v1.21.0+6025c28
+ip-10-0-189-6.us-east-2.compute.internal     Ready    worker   14h   v1.21.0+6025c28
+ip-10-0-205-158.us-east-2.compute.internal   Ready    master   14h   v1.21.0+6025c28
+ip-10-0-210-167.us-east-2.compute.internal   Ready    worker   14h   v1.21.0+6025c28
 ----
 --
 
diff --git a/modules/cnf-provisioning-real-time-and-low-latency-workloads.adoc b/modules/cnf-provisioning-real-time-and-low-latency-workloads.adoc
@@ -87,9 +87,9 @@ Note the worker with the role `worker-rt` that contains the string `4.18.0-211.r
 NAME                               	STATUS   ROLES           	AGE 	VERSION                  	INTERNAL-IP
 EXTERNAL-IP   OS-IMAGE                                       	KERNEL-VERSION
 CONTAINER-RUNTIME
-cnf-worker-0.example.com	          Ready	 worker,worker-rt   5d17h   v1.20.0
+cnf-worker-0.example.com	          Ready	 worker,worker-rt   5d17h   v1.21.0
 128.66.135.107   <none>    	        Red Hat Enterprise Linux CoreOS 46.82.202008252340-0 (Ootpa)
-4.18.0-211.rt5.23.el8.x86_64   cri-o://1.20.0-90.rhaos4.6.git4a0ac05.el8-rc.1
+4.18.0-211.rt5.23.el8.x86_64   cri-o://1.21.0-90.rhaos4.6.git4a0ac05.el8-rc.1
 [...]
 ----
 
diff --git a/modules/graceful-restart.adoc b/modules/graceful-restart.adoc
@@ -34,9 +34,9 @@ The master nodes are ready if the status is `Ready`, as shown in the following o
 [source,terminal]
 ----
 NAME                           STATUS   ROLES    AGE   VERSION
-ip-10-0-168-251.ec2.internal   Ready    master   75m   v1.20.0
-ip-10-0-170-223.ec2.internal   Ready    master   75m   v1.20.0
-ip-10-0-211-16.ec2.internal    Ready    master   75m   v1.20.0
+ip-10-0-168-251.ec2.internal   Ready    master   75m   v1.21.0
+ip-10-0-170-223.ec2.internal   Ready    master   75m   v1.21.0
+ip-10-0-211-16.ec2.internal    Ready    master   75m   v1.21.0
 ----
 
 . If the master nodes are _not_ ready, then check whether there are any pending certificate signing requests (CSRs) that must be approved.
@@ -75,9 +75,9 @@ The worker nodes are ready if the status is `Ready`, as shown in the following o
 [source,terminal]
 ----
 NAME                           STATUS   ROLES    AGE   VERSION
-ip-10-0-179-95.ec2.internal    Ready    worker   64m   v1.20.0
-ip-10-0-182-134.ec2.internal   Ready    worker   64m   v1.20.0
-ip-10-0-250-100.ec2.internal   Ready    worker   64m   v1.20.0
+ip-10-0-179-95.ec2.internal    Ready    worker   64m   v1.21.0
+ip-10-0-182-134.ec2.internal   Ready    worker   64m   v1.21.0
+ip-10-0-250-100.ec2.internal   Ready    worker   64m   v1.21.0
 ----
 
 . If the worker nodes are _not_ ready, then check whether there are any pending certificate signing requests (CSRs) that must be approved.
@@ -141,12 +141,12 @@ Check that the status for all nodes is `Ready`.
 [source,terminal]
 ----
 NAME                           STATUS   ROLES    AGE   VERSION
-ip-10-0-168-251.ec2.internal   Ready    master   82m   v1.20.0
-ip-10-0-170-223.ec2.internal   Ready    master   82m   v1.20.0
-ip-10-0-179-95.ec2.internal    Ready    worker   70m   v1.20.0
-ip-10-0-182-134.ec2.internal   Ready    worker   70m   v1.20.0
-ip-10-0-211-16.ec2.internal    Ready    master   82m   v1.20.0
-ip-10-0-250-100.ec2.internal   Ready    worker   69m   v1.20.0
+ip-10-0-168-251.ec2.internal   Ready    master   82m   v1.21.0
+ip-10-0-170-223.ec2.internal   Ready    master   82m   v1.21.0
+ip-10-0-179-95.ec2.internal    Ready    worker   70m   v1.21.0
+ip-10-0-182-134.ec2.internal   Ready    worker   70m   v1.21.0
+ip-10-0-211-16.ec2.internal    Ready    master   82m   v1.21.0
+ip-10-0-250-100.ec2.internal   Ready    worker   69m   v1.21.0
 ----
 
 If the cluster did not start properly, you might need to restore your cluster using an etcd backup.
diff --git a/modules/images-configuration-registry-mirror.adoc b/modules/images-configuration-registry-mirror.adoc
@@ -106,12 +106,12 @@ $ oc get node
 [source,terminal]
 ----
 NAME                           STATUS                     ROLES    AGE  VERSION
-ip-10-0-137-44.ec2.internal    Ready                      worker   7m   v1.20.0
-ip-10-0-138-148.ec2.internal   Ready                      master   11m  v1.20.0
-ip-10-0-139-122.ec2.internal   Ready                      master   11m  v1.20.0
-ip-10-0-147-35.ec2.internal    Ready,SchedulingDisabled   worker   7m   v1.20.0
-ip-10-0-153-12.ec2.internal    Ready                      worker   7m   v1.20.0
-ip-10-0-154-10.ec2.internal    Ready                      master   11m  v1.20.0
+ip-10-0-137-44.ec2.internal    Ready                      worker   7m   v1.21.0
+ip-10-0-138-148.ec2.internal   Ready                      master   11m  v1.21.0
+ip-10-0-139-122.ec2.internal   Ready                      master   11m  v1.21.0
+ip-10-0-147-35.ec2.internal    Ready,SchedulingDisabled   worker   7m   v1.21.0
+ip-10-0-153-12.ec2.internal    Ready                      worker   7m   v1.21.0
+ip-10-0-154-10.ec2.internal    Ready                      master   11m  v1.21.0
 ----
 +
 You can see that scheduling on each worker node is disabled as the change is being applied.
diff --git a/modules/infrastructure-moving-logging.adoc b/modules/infrastructure-moving-logging.adoc
@@ -105,13 +105,13 @@ $ oc get nodes
 [source,terminal]
 ----
 NAME                                         STATUS   ROLES          AGE   VERSION
-ip-10-0-133-216.us-east-2.compute.internal   Ready    master         60m   v1.20.0
-ip-10-0-139-146.us-east-2.compute.internal   Ready    master         60m   v1.20.0
-ip-10-0-139-192.us-east-2.compute.internal   Ready    worker         51m   v1.20.0
-ip-10-0-139-241.us-east-2.compute.internal   Ready    worker         51m   v1.20.0
-ip-10-0-147-79.us-east-2.compute.internal    Ready    worker         51m   v1.20.0
-ip-10-0-152-241.us-east-2.compute.internal   Ready    master         60m   v1.20.0
-ip-10-0-139-48.us-east-2.compute.internal    Ready    infra          51m   v1.20.0
+ip-10-0-133-216.us-east-2.compute.internal   Ready    master         60m   v1.21.0
+ip-10-0-139-146.us-east-2.compute.internal   Ready    master         60m   v1.21.0
+ip-10-0-139-192.us-east-2.compute.internal   Ready    worker         51m   v1.21.0
+ip-10-0-139-241.us-east-2.compute.internal   Ready    worker         51m   v1.21.0
+ip-10-0-147-79.us-east-2.compute.internal    Ready    worker         51m   v1.21.0
+ip-10-0-152-241.us-east-2.compute.internal   Ready    master         60m   v1.21.0
+ip-10-0-139-48.us-east-2.compute.internal    Ready    infra          51m   v1.21.0
 ----
 +
 Note that the node has a `node-role.kubernetes.io/infra: ''` label:
diff --git a/modules/infrastructure-moving-router.adoc b/modules/infrastructure-moving-router.adoc
@@ -97,7 +97,7 @@ $ oc get node <node_name> <1>
 [source,terminal]
 ----
 NAME                          STATUS  ROLES         AGE   VERSION
-ip-10-0-217-226.ec2.internal  Ready   infra,worker  17h   v1.20.0
+ip-10-0-217-226.ec2.internal  Ready   infra,worker  17h   v1.21.0
 ----
 +
 Because the role list includes `infra`, the pod is running on the correct node.
diff --git a/modules/installation-approve-csrs.adoc b/modules/installation-approve-csrs.adoc
@@ -55,11 +55,11 @@ $ oc get nodes
 [source,terminal]
 ----
 NAME      STATUS    ROLES   AGE  VERSION
-master-0  Ready     master  63m  v1.20.0
-master-1  Ready     master  63m  v1.20.0
-master-2  Ready     master  64m  v1.20.0
-worker-0  NotReady  worker  76s  v1.20.0
-worker-1  NotReady  worker  70s  v1.20.0
+master-0  Ready     master  63m  v1.21.0
+master-1  Ready     master  63m  v1.21.0
+master-2  Ready     master  64m  v1.21.0
+worker-0  NotReady  worker  76s  v1.21.0
+worker-1  NotReady  worker  70s  v1.21.0
 ----
 +
 The output lists all of the machines that you created.
@@ -179,11 +179,11 @@ $ oc get nodes
 [source,terminal]
 ----
 NAME      STATUS    ROLES   AGE  VERSION
-master-0  Ready     master  73m  v1.20.0
-master-1  Ready     master  73m  v1.20.0
-master-2  Ready     master  74m  v1.20.0
-worker-0  Ready     worker  11m  v1.20.0
-worker-1  Ready     worker  11m  v1.20.0
+master-0  Ready     master  73m  v1.21.0
+master-1  Ready     master  73m  v1.21.0
+master-2  Ready     master  74m  v1.21.0
+worker-0  Ready     worker  11m  v1.21.0
+worker-1  Ready     worker  11m  v1.21.0
 ----
 +
 [NOTE]
diff --git a/modules/installation-installing-bare-metal.adoc b/modules/installation-installing-bare-metal.adoc
@@ -61,7 +61,7 @@ $ ./openshift-install --dir=<installation_directory> wait-for bootstrap-complete
 [source,terminal]
 ----
 INFO Waiting up to 30m0s for the Kubernetes API at https://api.test.example.com:6443...
-INFO API v1.20.0 up
+INFO API v1.21.0 up
 INFO Waiting up to 30m0s for bootstrapping to complete...
 INFO It is now safe to remove the bootstrap resources
 ----
diff --git a/modules/installation-special-config-rtkernel.adoc b/modules/installation-special-config-rtkernel.adoc
@@ -91,12 +91,12 @@ $ oc get nodes
 [source,terminal]
 ----
 NAME                                        STATUS  ROLES    AGE   VERSION
-ip-10-0-139-200.us-east-2.compute.internal  Ready   master   111m  v1.20.0
-ip-10-0-143-147.us-east-2.compute.internal  Ready   worker   103m  v1.20.0
-ip-10-0-146-92.us-east-2.compute.internal   Ready   worker   101m  v1.20.0
-ip-10-0-156-255.us-east-2.compute.internal  Ready   master   111m  v1.20.0
-ip-10-0-164-74.us-east-2.compute.internal   Ready   master   111m  v1.20.0
-ip-10-0-169-2.us-east-2.compute.internal    Ready   worker   102m  v1.20.0
+ip-10-0-139-200.us-east-2.compute.internal  Ready   master   111m  v1.21.0
+ip-10-0-143-147.us-east-2.compute.internal  Ready   worker   103m  v1.21.0
+ip-10-0-146-92.us-east-2.compute.internal   Ready   worker   101m  v1.21.0
+ip-10-0-156-255.us-east-2.compute.internal  Ready   master   111m  v1.21.0
+ip-10-0-164-74.us-east-2.compute.internal   Ready   master   111m  v1.21.0
+ip-10-0-169-2.us-east-2.compute.internal    Ready   worker   102m  v1.21.0
 ----
 +
 [source,terminal]
diff --git a/modules/nodes-nodes-kernel-arguments.adoc b/modules/nodes-nodes-kernel-arguments.adoc
@@ -137,12 +137,12 @@ $ oc get nodes
 [source,terminal]
 ----
 NAME                           STATUS                     ROLES    AGE   VERSION
-ip-10-0-136-161.ec2.internal   Ready                      worker   28m   v1.20.0
-ip-10-0-136-243.ec2.internal   Ready                      master   34m   v1.20.0
-ip-10-0-141-105.ec2.internal   Ready,SchedulingDisabled   worker   28m   v1.20.0
-ip-10-0-142-249.ec2.internal   Ready                      master   34m   v1.20.0
-ip-10-0-153-11.ec2.internal    Ready                      worker   28m   v1.20.0
-ip-10-0-153-150.ec2.internal   Ready                      master   34m   v1.20.0
+ip-10-0-136-161.ec2.internal   Ready                      worker   28m   v1.21.0
+ip-10-0-136-243.ec2.internal   Ready                      master   34m   v1.21.0
+ip-10-0-141-105.ec2.internal   Ready,SchedulingDisabled   worker   28m   v1.21.0
+ip-10-0-142-249.ec2.internal   Ready                      master   34m   v1.21.0
+ip-10-0-153-11.ec2.internal    Ready                      worker   28m   v1.21.0
+ip-10-0-153-150.ec2.internal   Ready                      master   34m   v1.21.0
 ----
 +
 You can see that scheduling on each worker node is disabled as the change is being applied.
diff --git a/modules/nodes-nodes-rtkernel-arguments.adoc b/modules/nodes-nodes-rtkernel-arguments.adoc
@@ -57,9 +57,9 @@ $ oc get nodes
 [source,terminal]
 ----
 NAME                                        STATUS  ROLES    AGE   VERSION
-ip-10-0-143-147.us-east-2.compute.internal  Ready   worker   103m  v1.20.0
-ip-10-0-146-92.us-east-2.compute.internal   Ready   worker   101m  v1.20.0
-ip-10-0-169-2.us-east-2.compute.internal    Ready   worker   102m  v1.20.0
+ip-10-0-143-147.us-east-2.compute.internal  Ready   worker   103m  v1.21.0
+ip-10-0-146-92.us-east-2.compute.internal   Ready   worker   101m  v1.21.0
+ip-10-0-169-2.us-east-2.compute.internal    Ready   worker   102m  v1.21.0
 ----
 +
 [source,terminal]
diff --git a/modules/nodes-nodes-viewing-listing.adoc b/modules/nodes-nodes-viewing-listing.adoc
@@ -25,9 +25,9 @@ $ oc get nodes
 [source,terminal]
 ----
 NAME                   STATUS    ROLES     AGE       VERSION
-master.example.com     Ready     master    7h        v1.20.0
-node1.example.com      Ready     worker    7h        v1.20.0
-node2.example.com      Ready     worker    7h        v1.20.0
+master.example.com     Ready     master    7h        v1.21.0
+node1.example.com      Ready     worker    7h        v1.21.0
+node2.example.com      Ready     worker    7h        v1.21.0
 ----
 +
 The following example is a cluster with one unhealthy node:
@@ -41,9 +41,9 @@ $ oc get nodes
 [source,terminal]
 ----
 NAME                   STATUS                      ROLES     AGE       VERSION
-master.example.com     Ready                       master    7h        v1.20.0
-node1.example.com      NotReady,SchedulingDisabled worker    7h        v1.20.0
-node2.example.com      Ready                       worker    7h        v1.20.0
+master.example.com     Ready                       master    7h        v1.21.0
+node1.example.com      NotReady,SchedulingDisabled worker    7h        v1.21.0
+node2.example.com      Ready                       worker    7h        v1.21.0
 ----
 +
 The conditions that trigger a `NotReady` status are shown later in this section.
@@ -59,9 +59,9 @@ $ oc get nodes -o wide
 [source,terminal]
 ----
 NAME                STATUS   ROLES    AGE    VERSION           INTERNAL-IP    EXTERNAL-IP   OS-IMAGE                                                      KERNEL-VERSION                 CONTAINER-RUNTIME
-master.example.com  Ready    master   171m   v1.20.0+39c0afe   10.0.129.108   <none>        Red Hat Enterprise Linux CoreOS 48.83.202103210901-0 (Ootpa)   4.18.0-240.15.1.el8_3.x86_64   cri-o://1.21.0-30.rhaos4.8.gitf2f339d.el8-dev
-node1.example.com   Ready    worker   72m    v1.20.0+39c0afe   10.0.129.222   <none>        Red Hat Enterprise Linux CoreOS 48.83.202103210901-0 (Ootpa)   4.18.0-240.15.1.el8_3.x86_64   cri-o://1.21.0-30.rhaos4.8.gitf2f339d.el8-dev
-node2.example.com   Ready    worker   164m   v1.20.0+39c0afe   10.0.142.150   <none>        Red Hat Enterprise Linux CoreOS 48.83.202103210901-0 (Ootpa)   4.18.0-240.15.1.el8_3.x86_64   cri-o://1.21.0-30.rhaos4.8.gitf2f339d.el8-dev 
+master.example.com  Ready    master   171m   v1.21.0+39c0afe   10.0.129.108   <none>        Red Hat Enterprise Linux CoreOS 48.83.202103210901-0 (Ootpa)   4.18.0-240.15.1.el8_3.x86_64   cri-o://1.21.0-30.rhaos4.8.gitf2f339d.el8-dev
+node1.example.com   Ready    worker   72m    v1.21.0+39c0afe   10.0.129.222   <none>        Red Hat Enterprise Linux CoreOS 48.83.202103210901-0 (Ootpa)   4.18.0-240.15.1.el8_3.x86_64   cri-o://1.21.0-30.rhaos4.8.gitf2f339d.el8-dev
+node2.example.com   Ready    worker   164m   v1.21.0+39c0afe   10.0.142.150   <none>        Red Hat Enterprise Linux CoreOS 48.83.202103210901-0 (Ootpa)   4.18.0-240.15.1.el8_3.x86_64   cri-o://1.21.0-30.rhaos4.8.gitf2f339d.el8-dev 
 ----
 
 * The following command lists information about a single node:
@@ -82,7 +82,7 @@ $ oc get node node1.example.com
 [source,terminal]
 ----
 NAME                   STATUS    ROLES     AGE       VERSION
-node1.example.com      Ready     worker    7h        v1.20.0
+node1.example.com      Ready     worker    7h        v1.21.0
 ----
 
 * The following command provides more detailed information about a specific node, including the reason for
@@ -155,8 +155,8 @@ System Info:    <9>
  Operating System:                        linux
  Architecture:                            amd64
  Container Runtime Version:               cri-o://1.16.0-0.6.dev.rhaos4.3.git9ad059b.el8-rc2
- Kubelet Version:                         v1.20.0
- Kube-Proxy Version:                      v1.20.0
+ Kubelet Version:                         v1.21.0
+ Kube-Proxy Version:                      v1.21.0
 PodCIDR:                                  10.128.4.0/24
 ProviderID:                               aws:///us-east-2a/i-04e87b31dc6b3e171
 Non-terminated Pods:                      (13 in total)  <10>
diff --git a/modules/nodes-nodes-working-evacuating.adoc b/modules/nodes-nodes-working-evacuating.adoc
@@ -43,7 +43,7 @@ $ oc get node <node1>
 [source,terminal]
 ----
 NAME        STATUS                        ROLES     AGE       VERSION
-<node1>     NotReady,SchedulingDisabled   worker    1d        v1.20.0
+<node1>     NotReady,SchedulingDisabled   worker    1d        v1.21.0
 ----
 
 . Evacuate the pods using one of the following methods:
diff --git a/modules/restore-determine-state-etcd-member.adoc b/modules/restore-determine-state-etcd-member.adoc
@@ -70,7 +70,7 @@ $ oc get nodes -l node-role.kubernetes.io/master | grep "NotReady"
 .Example output
 [source,terminal]
 ----
-ip-10-0-131-183.ec2.internal   NotReady   master   122m   v1.20.0 <1>
+ip-10-0-131-183.ec2.internal   NotReady   master   122m   v1.21.0 <1>
 ----
 <1> If the node is listed as `NotReady`, then the *node is not ready*.
 
@@ -94,9 +94,9 @@ $ oc get nodes -l node-role.kubernetes.io/master
 [source,terminal]
 ----
 NAME                           STATUS   ROLES    AGE     VERSION
-ip-10-0-131-183.ec2.internal   Ready    master   6h13m   v1.20.0
-ip-10-0-164-97.ec2.internal    Ready    master   6h13m   v1.20.0
-ip-10-0-154-204.ec2.internal   Ready    master   6h13m   v1.20.0
+ip-10-0-131-183.ec2.internal   Ready    master   6h13m   v1.21.0
+ip-10-0-164-97.ec2.internal    Ready    master   6h13m   v1.21.0
+ip-10-0-154-204.ec2.internal   Ready    master   6h13m   v1.21.0
 ----
 
 .. Check whether the status of an etcd pod is either `Error` or `CrashloopBackoff`:
diff --git a/modules/rhel-compute-updating.adoc b/modules/rhel-compute-updating.adoc
@@ -76,13 +76,13 @@ You must not enable firewalld later. If you do, you cannot access {product-title
 [source,terminal]
 ----
 NAME                        STATUS                        ROLES    AGE    VERSION
-mycluster-control-plane-0   Ready                         master   145m   v1.20.0
-mycluster-control-plane-1   Ready                         master   145m   v1.20.0
-mycluster-control-plane-2   Ready                         master   145m   v1.20.0
-mycluster-rhel7-0           NotReady,SchedulingDisabled   worker   98m    v1.14.6+97c81d00e
-mycluster-rhel7-1           Ready                         worker   98m    v1.14.6+97c81d00e
-mycluster-rhel7-2           Ready                         worker   98m    v1.14.6+97c81d00e
-mycluster-rhel7-3           Ready                         worker   98m    v1.14.6+97c81d00e
+mycluster-control-plane-0   Ready                         master   145m   v1.21.0
+mycluster-control-plane-1   Ready                         master   145m   v1.21.0
+mycluster-control-plane-2   Ready                         master   145m   v1.21.0
+mycluster-rhel7-0           NotReady,SchedulingDisabled   worker   98m    v1.21.0
+mycluster-rhel7-1           Ready                         worker   98m    v1.21.0
+mycluster-rhel7-2           Ready                         worker   98m    v1.21.0
+mycluster-rhel7-3           Ready                         worker   98m    v1.21.0
 ----
 +
 Note which machine has the `NotReady,SchedulingDisabled` status.
@@ -130,11 +130,11 @@ that you created.
 [source,terminal]
 ----
 NAME                        STATUS                        ROLES    AGE    VERSION
-mycluster-control-plane-0   Ready                         master   145m   v1.20.0
-mycluster-control-plane-1   Ready                         master   145m   v1.20.0
-mycluster-control-plane-2   Ready                         master   145m   v1.20.0
-mycluster-rhel7-0           NotReady,SchedulingDisabled   worker   98m    v1.20.0
-mycluster-rhel7-1           Ready                         worker   98m    v1.20.0
-mycluster-rhel7-2           Ready                         worker   98m    v1.20.0
-mycluster-rhel7-3           Ready                         worker   98m    v1.20.0
+mycluster-control-plane-0   Ready                         master   145m   v1.21.0
+mycluster-control-plane-1   Ready                         master   145m   v1.21.0
+mycluster-control-plane-2   Ready                         master   145m   v1.21.0
+mycluster-rhel7-0           NotReady,SchedulingDisabled   worker   98m    v1.21.0
+mycluster-rhel7-1           Ready                         worker   98m    v1.21.0
+mycluster-rhel7-2           Ready                         worker   98m    v1.21.0
+mycluster-rhel7-3           Ready                         worker   98m    v1.21.0
 ----

Original file line number	Diff line number	Diff line change
`@@ -97,7 +97,7 @@ $ oc get node <node_name> <1>`
`97`	`97`	`[source,terminal]`
`98`	`98`	`----`
`99`	`99`	`NAME STATUS ROLES AGE VERSION`
`100`		`-ip-10-0-217-226.ec2.internal Ready infra,worker 17h v1.20.0`
	`100`	`+ip-10-0-217-226.ec2.internal Ready infra,worker 17h v1.21.0`
`101`	`101`	`----`
`102`	`102`	`+`
`103`	`103`	Because the role list includes `infra`, the pod is running on the correct node.