146 Red Hat OpenShift and IBM Cloud Paks on IBM Power Systems: Volume 1
2. Verify the Cluster Monitoring installation:
6.5  Managing OpenShift Resources using CLI
OpenShift Container Platform organizes entities in the OpenShift cluster as objects that are 
managed by the master node, which are collectively known as resources:
/SM590000Projects (namespaces)
/SM590000Users
/SM590000Deployment Configuration
/SM590000Nodes
/SM590000Services
/SM590000Pods
These resources are available to the OpenShift Container Platform.
Red Hat OpenShift Container Platform includes a command-line tool that enables system 
administrators and developers to work with an OpenShift cluster. The oc command-line tool 
provides the ability to modify and manage resources throughout the delivery lifecycle of a 
software development project. Common operations with this tool include deploying 
applications, scaling applications, and checking the status of projects.
The oc command-line tool is installed on all master and node machines. You can also install 
the oc client on systems that are not part of the OpenShift cluster, such as administrator 
machines. When it is installed, you can issue commands after authenticating to any master 
node.
oc get pod -n openshift-monitoring
NAME                                           READY     STATUS    RESTARTS   AGE
alertmanager-main-0                            3/3       Running   0          4m
alertmanager-main-1                            3/3       Running   0          4m
alertmanager-main-2                            3/3       Running   0          3m
cluster-monitoring-operator-68fb779747-b6nd7   1/1       Running   0          6m
grafana-5756774f8f-7lrlm                       2/2       Running   0          6m
kube-state-metrics-79f458bd6c-qtv88            3/3       Running   0          2m
node-exporter-724ww                            2/2       Running   0          2m
node-exporter-jbjm5                            2/2       Running   0          2m
node-exporter-nrszt                            2/2       Running   0          2m
node-exporter-shclk                            2/2       Running   0          2m
node-exporter-vfzjr                            2/2       Running   0          2m
node-exporter-wbjd7                            2/2       Running   0          2m
prometheus-k8s-0                               4/4       Running   1          6m
prometheus-k8s-1                               4/4       Running   1          5m
prometheus-operator-88dcddf7d-22hd2            1/1       Running   0          6m
oc get pvc -n openshift-monitoring
NAME                                       STATUS    VOLUME                                     CAPACITY   ACCESS 
MODES   STORAGECLASS                     AGE
alertmanager-main-db-alertmanager-main-0   Bound     pvc-569cfeb2-0fc2-11ea-ac13-faa21eff8220   4Gi        RWO            
ibm-powervc-k8s-volume-default   5m
alertmanager-main-db-alertmanager-main-1   Bound     pvc-690150be-0fc2-11ea-ac13-faa21eff8220   4Gi        RWO            
ibm-powervc-k8s-volume-default   5m
alertmanager-main-db-alertmanager-main-2   Bound     pvc-7b98bfa8-0fc2-11ea-ac13-faa21eff8220   4Gi        RWO            
ibm-powervc-k8s-volume-default   4m
prometheus-k8s-db-prometheus-k8s-0         Bound     pvc-20342da0-0fc2-11ea-ac13-faa21eff8220   32Gi       RWO            
ibm-powervc-k8s-volume-default   7m
prometheus-k8s-db-prometheus-k8s-1         Bound     pvc-364ff7f6-0fc2-11ea-ac13-faa21eff8220   32Gi       RWO            
ibm-powervc-k8s-volume-default   6m