Step 17: (Optional) Enable Authentication for HTTP Web Consoles for Hadoop Roles
Minimum Required Role: Configurator (also provided by Cluster Administrator, Full Administrator)
Authentication for access to the HDFS, MapReduce, and YARN roles' web consoles can be enabled using a configuration option for the appropriate service. To enable this authentication:
- From the Clusters tab, select the service (HDFS, MapReduce, or YARN) for which you want to enable authentication.
- Click the Configuration tab.
- Select .
- Select .
- Select Enable Kerberos Authentication for HTTP Web-Consoles.
- Click Save Changes to commit the changes.
- Once the command finishes, restart all roles of that service.