Append an option to override manager drop-down menu links

Summary

We have got an internal LLNG instance with manager and portal (manager.sso.internal.com and auth.sso.internal.com) to protect our internal applications.

We also have got an external LLNG instance on the Internet (manager.sso.external.com and auth.sso.external.com). But, the manager is protected and accessible by using the internal instance only and portal can be reached from internal (admin access) and external network. From internal instance, external manager can be reached with external-manager.sso.internal.com URL and DMZ. But drop-down menu links in Manager refer to the conf external URL (auth.sso.external.com).

Design proposition

Append an option in lemon.ini to override portal links