Disable Kerberos
As a Cluster administrator, you can disable Kerberos security in your cluster.
Prerequisites
Before disabling Kerberos security in your cluster, your cluster must be Kerberos-enabled.
Steps
Browse to Admin > Kerberos.
Click Disable Kerberos.
Confirm your selection.
Cluster services are stopped and the Ambari Kerberos security settings are reset.
To re-enable Kerberos, click Enable Kerberos and follow the wizard
More Information