Import all ldap config classes in settings.py (#961)

* Import all ldap config classes in settings.py
* Add AUTH_LDAP_GROUP_TYPE example to readme

Signed-off-by: Mac Chaffee <machaffe@renci.org>

README.md

@@ -785,7 +785,9 @@ To create the secrets, you can use the commands below:
 
 #### Enabling LDAP Integration at AWX bootstrap
 
-A sample of extra settings can be found as below:
+A sample of extra settings can be found as below. All possible options can be found here: https://django-auth-ldap.readthedocs.io/en/latest/reference.html#settings
+
+> **NOTE:** These values are inserted into a Python file, so pay close attention to which values need quotes and which do not.
 
 ```yaml
     - setting: AUTH_LDAP_SERVER_URI
@@ -802,6 +804,9 @@ A sample of extra settings can be found as below:
     - setting: AUTH_LDAP_GROUP_SEARCH
       value: 'LDAPSearch("OU=Groups,DC=abc,DC=com",ldap.SCOPE_SUBTREE,"(objectClass=group)",)'
 
+    - setting: AUTH_LDAP_GROUP_TYPE
+      value: 'GroupOfNamesType(name_attr="cn")'
+
     - setting: AUTH_LDAP_USER_ATTR_MAP
       value: '{"first_name": "givenName","last_name": "sn","email": "mail"}'
 

roles/installer/templates/configmaps/config.yaml.j2

@@ -18,7 +18,8 @@ data:
   settings: |
     import os
     import socket
-    from django_auth_ldap.config import LDAPSearch
+    # Import all so that extra_settings works properly
+    from django_auth_ldap.config import *
     
     def get_secret():
         if os.path.exists("/etc/tower/SECRET_KEY"):