The atom authentication is separately authenticated from the standard login.
Need to change use of authentication modules so that it uses the login_via_cat_modules, but if an error occurs, need to return the HTTP Basic auth stuff (requires looking into how the module works).
Each successful login should NOT log to audit log (would flood). However, still log failed attempts - will need to set a flag when calling login_via_cat_modules.
Test by going to /atom for an LDAP user.
Can remove http realm from opsview_web.yml. Can remove the hiding of the atom checkbox on contacts page when ldap selected.
Update limitation in http://docs.opsview.org/doku.php?id=opsview2.14:ldap.