System wide toggle for org admin user/team abilities

awx/main/access.py

@@ -505,7 +505,9 @@ class UserAccess(BaseAccess):
                 return False
         if self.user.is_superuser:
             return True
-        return Organization.accessible_objects(self.user, 'admin_role').exists()
+        if settings.ORGS_CAN_CREATE_USERS:
+            return Organization.accessible_objects(self.user, 'admin_role').exists()
+        return False
 
     def can_change(self, obj, data):
         if data is not None and ('is_superuser' in data or 'is_system_auditor' in data):
@@ -1078,7 +1080,9 @@ class TeamAccess(BaseAccess):
     def can_add(self, data):
         if not data:  # So the browseable API will work
             return Organization.accessible_objects(self.user, 'admin_role').exists()
-        return self.check_related('organization', Organization, data)
+        if settings.ORGS_CAN_ASSIGN_USERS_TEAM:
+            return self.check_related('organization', Organization, data)
+        return False
 
     def can_change(self, obj, data):
         # Prevent moving a team to a different organization.
@@ -1105,8 +1109,13 @@ class TeamAccess(BaseAccess):
                 role_access = RoleAccess(self.user)
                 return role_access.can_attach(sub_obj, obj, 'member_role.parents',
                                               *args, **kwargs)
-        return super(TeamAccess, self).can_attach(obj, sub_obj, relationship,
-                                                  *args, **kwargs)
+        if self.user.is_superuser:
+            return True
+
+        if settings.ORGS_CAN_ASSIGN_USERS_TEAM:
+            return super(TeamAccess, self).can_attach(obj, sub_obj, relationship,
+                                                      *args, **kwargs)
+        return False
 
     def can_unattach(self, obj, sub_obj, relationship, *args, **kwargs):
         if isinstance(sub_obj, Role):
@@ -1114,8 +1123,10 @@ class TeamAccess(BaseAccess):
                 role_access = RoleAccess(self.user)
                 return role_access.can_unattach(sub_obj, obj, 'member_role.parents',
                                                 *args, **kwargs)
-        return super(TeamAccess, self).can_unattach(obj, sub_obj, relationship,
-                                                    *args, **kwargs)
+        if settings.ORGS_CAN_ASSIGN_USERS_TEAM:
+            return super(TeamAccess, self).can_unattach(obj, sub_obj, relationship,
+                                                        *args, **kwargs)
+        return False
 
 
 class ProjectAccess(BaseAccess):

awx/main/conf.py

@@ -43,6 +43,29 @@ register(
     category_slug='system',
 )
 
+register(
+    'ORGS_CAN_CREATE_USERS',
+    field_class=fields.BooleanField,
+    label=_('Organization Admins can create users.'),
+    help_text=_('Enable Organizations to create users. You may want to '
+                'disable this if you populate your users from some external source '
+                'like LDAP or SAML.'),
+    category=_('System'),
+    category_slug='system',
+)
+
+register(
+    'ORGS_CAN_ASSIGN_USERS_TEAM',
+    field_class=fields.BooleanField,
+    label=_('Organization Admins can assign users to teams.'),
+    help_text=_('Enable Organizations to assign users to teams. You may want to '
+                'disable this if you populate your users from some external source '
+                'like LDAP or SAML. This will prevent team assignments for '
+                'Organization and Team admins.'),
+    category=_('System'),
+    category_slug='system',
+)
+
 register(
     'TOWER_ADMIN_ALERTS',
     field_class=fields.BooleanField,
@@ -90,7 +113,6 @@ register(
     category_slug='system',
 )
 
-
 def _load_default_license_from_file():
     try:
         license_file = os.environ.get('AWX_LICENSE_FILE', '/etc/tower/license')
@@ -102,7 +124,6 @@ def _load_default_license_from_file():
         logger.warning('Could not read license from "%s".', license_file, exc_info=True)
     return {}
 
-
 register(
     'LICENSE',
     field_class=fields.DictField,
@@ -484,7 +505,6 @@ register(
     category_slug='logging',
 )
 
-
 def logging_validate(serializer, attrs):
     if not serializer.instance or \
             not hasattr(serializer.instance, 'LOG_AGGREGATOR_HOST') or \

awx/settings/defaults.py

@@ -945,6 +945,8 @@ FACT_CACHE_PORT = 6564
 
 # Note: This setting may be overridden by database settings.
 ORG_ADMINS_CAN_SEE_ALL_USERS = True
+ORGS_CAN_CREATE_USERS = True
+ORGS_CAN_ASSIGN_USERS_TEAM = True
 
 # Note: This setting may be overridden by database settings.
 TOWER_ADMIN_ALERTS = True