Authenticating Operator Login Using Azure AD

The ARM supports Azure AD for operator login authentication (in addition to support for Azure AD as a source of ARM users). The feature augments local operator login authentication and comes in addition to LDAP and RADIUS authentication.

1. Configure the Azure portal to allow the ARM as a valid application (see Configuring the ARM in the Azure Portal); Azure AD is added to the ARM in the Azure Authentication page (Settings > Administration > Azure Authentication).

Azure Authentication

Only operators with a security level of 'Security Admin' can edit Azure Authentication attributes.

2. Test connectivity with Azure AD. Use the Test button shown in the preceding figure (available for operators whose security level is 'Admin' or 'Secure Admin').

In the connectivity test, the ARM also validates the Authorization-level mappings; if an Azure AD membership group does not contain the authorization mappings, a warning message is displayed.

3. Under the section 'Authorization Level Settings', map the ARM’s access roles (‘Security Admin’, ‘Admin’ and ‘Monitor’) with the Azure AD’s app roles.
4. After Azure authentication is enabled, the Login with Microsoft button is displayed in the login screen:

Login with Microsoft

5. Select Login with Microsoft; the browser redirects to the Microsoft login page and after authentication with Microsoft, it redirects back to the ARM GUI. See also Logging in.