The system default login page is disabled and is replaced by an external authentication login system.
To support an external SSO environment, you must work with your system administrator.External authentication users are automatically created/updated by successful external authentication login.
They are assigned groups according to the rules provided by the authentication system, or the guest group by default. You can specify additional group assignments manually.
You can always login using the administrator rescue login URL: http://<host>:<port>/MM/Auth?nativeLogin, where <port> is the HTTP port that Talend Data Catalog responds to.