This section guides you how to enable Ranger authentication. Ranger authentication is enabled by default in security mode and disabled by default in normal mode.
In the upper right corner of the Dashboard page, click More and select Enable Ranger. In the displayed dialog box, enter the password and click OK. After the operation is successful, click Finish.
If Enable Ranger is dimmed, Ranger authentication is enabled, as shown in Figure 1.
Figure 1 Enabling Ranger Authentication
Perform a rolling service restart or restart the service.