Chapter 6. Cluster Administrator Setup
Set up the authentication using AllowAll Authentication method.
Set up an authentication model which allows all passwords. Edit /etc/origin/master/master-config.yaml on the OpenShift master and change the value of DenyAllPasswordIdentityProvider to AllowAllPasswordIdentityProvider. Then restart the OpenShift master.
Now that the authentication model has been setup, login as a user, for example admin/admin:
# oc login openshift master e.g. https://18.104.22.168:8443 --username=admin --password=admin
Grant the admin user account the cluster-admin role.
# oc login -u system:admin -n default Logged into "https:// <<openshift_master_fqdn>>:8443" as "system:admin" using existing credentials. You have access to the following projects and can switch between them with 'oc project <projectname>': *default glusterfs infra-storage kube-public kube-system management-infra openshift openshift-infra openshift-logging openshift-node openshift-sdn openshift-web-console Using project "default". # oc adm policy add-cluster-role-to-user cluster-admin admin cluster role "cluster-admin" added: "admin"
For more information on authentication methods, see https://access.redhat.com/documentation/en-us/openshift_container_platform/3.11/html-single/configuring_clusters/#identity-providers-configuring.