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Deployment Guide—Red Hat OpenShift Container Platform 4.2
Introduction Configuring switches Setting up the CSAH Node Deploying OpenShift 4.2
Introduction
Creating a bootstrap node
Creating master (etcd-*) nodes
Bootstrap steps
Validating and approving Certificate Signing Requests
Validating the cluster operators
OpenShift web console
Creating worker nodes
Authenticating platform users
Assigning a cluster admin role to the AD user
Image registry storage recommendations
Configuring Unity NFS volume for the image registry
Adding Worker Nodes Deploying Applications Provisioning Storage Monitoring References

Assigning a cluster admin role to the AD user

Assigning a cluster admin role to the AD user

  • To assign a cluster-admin role to the AD user:

    1. Ensure that the user is listed by running the following command:

    oc get users

    NAME       UID                                    FULL NAME          IDENTITIES

    ocpadmin   e5fd24c8-f504-11e9-a918-0a580a820029   openshift redhat   100.82.46.10Q049b3BlbnNoaWZ0IHJlZGhhdCxDTj1Vc2

    The AD IP address is 100.82.46.10.

    1. To get a list of all available cluster roles, run the following command:
      oc get clusterrole --all-namespaces.
    2. Assign a cluster-admin cluster role to the user ocpadmin by running:

    oc adm policy add-cluster-role-to-user cluster-admin ocpadmin

    clusterrole.rbac.authorization.k8s.io/cluster-admin added: "ocpadmin"

    1. Verify that the cluster-admin role is assigned to that user by running the following command:

    oc get clusterrolebindings -o json | jq '.items[] | select(.subjects[0].name=="ocpadmin")' | jq '.roleRef.name'

    "cluster-admin"