AC-636 Fix existing projects with scm_type=null to always use empty string. Update validation and tests to ensure None gets automatically coerced to an empty string on saving a project.

9 files changed, 855 insertions, 26 deletions

diff --git a/awx/api/serializers.py b/awx/api/serializers.py
index f3b0bb077e..c3dcc8b103 100644
--- a/awx/api/serializers.py
+++ b/awx/api/serializers.py
@@ -331,27 +331,32 @@ class ProjectSerializer(BaseSerializer):
                                          args=(obj.last_update.pk,))
         return res
 
+    def _get_scm_type(self, attrs, source=None):
+        if self.object:
+            return attrs.get(source or 'scm_type', self.object.scm_type) or u''
+        else:
+            return attrs.get(source or 'scm_type', u'') or u''
+
     def validate_local_path(self, attrs, source):
         # Don't allow assigning a local_path used by another project.
         # Don't allow assigning a local_path when scm_type is set.
         valid_local_paths = Project.get_local_path_choices()
-        if self.object:
-            scm_type = attrs.get('scm_type', self.object.scm_type)
-            if not scm_type:
-                valid_local_paths.append(self.object.local_path)
-        else:
-            scm_type = attrs.get('scm_type', '')
+        scm_type = self._get_scm_type(attrs)
+        if self.object and not scm_type:
+            valid_local_paths.append(self.object.local_path)
         if scm_type:
             attrs.pop(source, None)
         if source in attrs and attrs[source] not in valid_local_paths:
             raise serializers.ValidationError('Invalid path choice')
         return attrs
 
+    def validate_scm_type(self, attrs, source):
+        scm_type = self._get_scm_type(attrs, source)
+        attrs[source] = scm_type
+        return attrs
+
     def validate_scm_url(self, attrs, source):
-        if self.object:
-            scm_type = attrs.get('scm_type', self.object.scm_type) or ''
-        else:
-            scm_type = attrs.get('scm_type', '') or ''
+        scm_type = self._get_scm_type(attrs)
         scm_url = unicode(attrs.get(source, None) or '')
         if not scm_type:
             return attrs
diff --git a/awx/main/migrations/0025_v14_changes.py b/awx/main/migrations/0025_v14_changes.py
new file mode 100644
index 0000000000..7e3f549af9
--- /dev/null
+++ b/awx/main/migrations/0025_v14_changes.py
@@ -0,0 +1,410 @@
+# -*- coding: utf-8 -*-
+import datetime
+from south.db import db
+from south.v2 import DataMigration
+from django.db import models
+
+class Migration(DataMigration):
+
+    def forwards(self, orm):
+        "Write your forwards methods here."
+
+        # Fix inventory fields that should be empty strings instead of None.
+        for inventory in orm.Inventory.objects.all():
+            inventory.variables = inventory.variables or ''
+            inventory.save()
+
+        # Fix inventory source fields that should never be None.
+        for inventory_source in orm.InventorySource.objects.all():
+            inventory_source.status = inventory_source.status or 'none'
+            inventory_source.save()
+
+        # Fix project fields that should be empty strings instead of None.
+        for project in orm.Project.objects.all():
+            project.scm_type = project.scm_type or ''
+            project.scm_url = project.scm_url or ''
+            project.scm_branch = project.scm_branch or ''
+            project.status = project.status or 'ok'
+            project.save()
+
+    def backwards(self, orm):
+        "Write your backwards methods here."
+
+    models = {
+        u'auth.group': {
+            'Meta': {'object_name': 'Group'},
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '80'}),
+            'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': u"orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
+        },
+        u'auth.permission': {
+            'Meta': {'ordering': "(u'content_type__app_label', u'content_type__model', u'codename')", 'unique_together': "((u'content_type', u'codename'),)", 'object_name': 'Permission'},
+            'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['contenttypes.ContentType']"}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
+        },
+        u'auth.user': {
+            'Meta': {'object_name': 'User'},
+            'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'blank': 'True'}),
+            'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
+            'groups': ('django.db.models.fields.related.ManyToManyField', [], {'to': u"orm['auth.Group']", 'symmetrical': 'False', 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
+            'password': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
+            'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': u"orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'}),
+            'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '30'})
+        },
+        u'contenttypes.contenttype': {
+            'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
+            'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
+        },
+        'main.authtoken': {
+            'Meta': {'object_name': 'AuthToken'},
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'expires': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'key': ('django.db.models.fields.CharField', [], {'max_length': '40', 'primary_key': 'True'}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
+            'request_hash': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '40', 'blank': 'True'}),
+            'user': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'auth_tokens'", 'to': u"orm['auth.User']"})
+        },
+        'main.credential': {
+            'Meta': {'unique_together': "[('user', 'team', 'kind', 'name')]", 'object_name': 'Credential'},
+            'active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'cloud': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'created_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'credential\', \'app_label\': \'main\'}(class)s_created+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'description': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'kind': ('django.db.models.fields.CharField', [], {'default': "'ssh'", 'max_length': '32'}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'auto_now': 'True', 'blank': 'True'}),
+            'modified_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'credential\', \'app_label\': \'main\'}(class)s_modified+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '512'}),
+            'password': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '1024', 'blank': 'True'}),
+            'ssh_key_data': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            'ssh_key_unlock': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '1024', 'blank': 'True'}),
+            'sudo_password': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '1024', 'blank': 'True'}),
+            'sudo_username': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '1024', 'blank': 'True'}),
+            'team': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': "'credentials'", 'null': 'True', 'blank': 'True', 'to': "orm['main.Team']"}),
+            'user': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': "'credentials'", 'null': 'True', 'blank': 'True', 'to': u"orm['auth.User']"}),
+            'username': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '1024', 'blank': 'True'})
+        },
+        'main.group': {
+            'Meta': {'unique_together': "(('name', 'inventory'),)", 'object_name': 'Group'},
+            'active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'created_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'group\', \'app_label\': \'main\'}(class)s_created+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'description': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            'groups_with_active_failures': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            'has_active_failures': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'has_inventory_sources': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'hosts': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "'groups'", 'blank': 'True', 'to': "orm['main.Host']"}),
+            'hosts_with_active_failures': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'inventory': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'groups'", 'to': "orm['main.Inventory']"}),
+            'inventory_sources': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "'groups'", 'blank': 'True', 'to': "orm['main.InventorySource']"}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'auto_now': 'True', 'blank': 'True'}),
+            'modified_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'group\', \'app_label\': \'main\'}(class)s_modified+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '512'}),
+            'parents': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "'children'", 'blank': 'True', 'to': "orm['main.Group']"}),
+            'total_groups': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            'total_hosts': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            'variables': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'})
+        },
+        'main.host': {
+            'Meta': {'unique_together': "(('name', 'inventory'),)", 'object_name': 'Host'},
+            'active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'created_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'host\', \'app_label\': \'main\'}(class)s_created+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'description': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            'enabled': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'has_active_failures': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'has_inventory_sources': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'instance_id': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '100', 'blank': 'True'}),
+            'inventory': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'hosts'", 'to': "orm['main.Inventory']"}),
+            'inventory_sources': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "'hosts'", 'blank': 'True', 'to': "orm['main.InventorySource']"}),
+            'last_job': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'hosts_as_last_job+'", 'on_delete': 'models.SET_NULL', 'default': 'None', 'to': "orm['main.Job']", 'blank': 'True', 'null': 'True'}),
+            'last_job_host_summary': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'hosts_as_last_job_summary+'", 'on_delete': 'models.SET_NULL', 'default': 'None', 'to': "orm['main.JobHostSummary']", 'blank': 'True', 'null': 'True'}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'auto_now': 'True', 'blank': 'True'}),
+            'modified_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'host\', \'app_label\': \'main\'}(class)s_modified+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '512'}),
+            'variables': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'})
+        },
+        'main.inventory': {
+            'Meta': {'unique_together': "[('name', 'organization')]", 'object_name': 'Inventory'},
+            'active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'created_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'inventory\', \'app_label\': \'main\'}(class)s_created+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'description': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            'groups_with_active_failures': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            'has_active_failures': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'has_inventory_sources': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'hosts_with_active_failures': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'inventory_sources_with_failures': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'auto_now': 'True', 'blank': 'True'}),
+            'modified_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'inventory\', \'app_label\': \'main\'}(class)s_modified+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '512'}),
+            'organization': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'inventories'", 'to': "orm['main.Organization']"}),
+            'total_groups': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            'total_hosts': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            'total_inventory_sources': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            'variables': ('django.db.models.fields.TextField', [], {'default': "''", 'null': 'True', 'blank': 'True'})
+        },
+        'main.inventorysource': {
+            'Meta': {'object_name': 'InventorySource'},
+            'active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'created_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'inventorysource\', \'app_label\': \'main\'}(class)s_created+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'credential': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': "'inventory_sources'", 'null': 'True', 'blank': 'True', 'to': "orm['main.Credential']"}),
+            'current_update': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': "'inventory_source_as_current_update+'", 'null': 'True', 'to': "orm['main.InventoryUpdate']"}),
+            'description': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            'group': ('awx.main.fields.AutoOneToOneField', [], {'related_name': "'inventory_source'", 'null': 'True', 'default': 'None', 'to': "orm['main.Group']", 'blank': 'True', 'unique': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'inventory': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': "'inventory_sources'", 'null': 'True', 'to': "orm['main.Inventory']"}),
+            'last_update': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': "'inventory_source_as_last_update+'", 'null': 'True', 'to': "orm['main.InventoryUpdate']"}),
+            'last_update_failed': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'last_updated': ('django.db.models.fields.DateTimeField', [], {'default': 'None', 'null': 'True'}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'auto_now': 'True', 'blank': 'True'}),
+            'modified_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'inventorysource\', \'app_label\': \'main\'}(class)s_modified+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'overwrite': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'overwrite_vars': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'source': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '32', 'blank': 'True'}),
+            'source_path': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '1024', 'blank': 'True'}),
+            'source_regions': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '1024', 'blank': 'True'}),
+            'source_vars': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            'status': ('django.db.models.fields.CharField', [], {'default': "'none'", 'max_length': '32', 'null': 'True'}),
+            'update_interval': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            'update_on_launch': ('django.db.models.fields.BooleanField', [], {'default': 'False'})
+        },
+        'main.inventoryupdate': {
+            'Meta': {'object_name': 'InventoryUpdate'},
+            'active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'cancel_flag': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'celery_task_id': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '100', 'blank': 'True'}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'created_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'inventoryupdate\', \'app_label\': \'main\'}(class)s_created+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'description': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            'failed': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'inventory_source': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'inventory_updates'", 'to': "orm['main.InventorySource']"}),
+            'job_args': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            'job_cwd': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '1024', 'blank': 'True'}),
+            'job_env': ('jsonfield.fields.JSONField', [], {'default': '{}', 'blank': 'True'}),
+            'license_error': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'auto_now': 'True', 'blank': 'True'}),
+            'modified_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'inventoryupdate\', \'app_label\': \'main\'}(class)s_modified+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'result_stdout': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            'result_traceback': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            'status': ('django.db.models.fields.CharField', [], {'default': "'new'", 'max_length': '20'})
+        },
+        'main.job': {
+            'Meta': {'object_name': 'Job'},
+            'active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'cancel_flag': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'celery_task_id': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '100', 'blank': 'True'}),
+            'cloud_credential': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'jobs_as_cloud_credential+'", 'on_delete': 'models.SET_NULL', 'default': 'None', 'to': "orm['main.Credential']", 'blank': 'True', 'null': 'True'}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'created_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'job\', \'app_label\': \'main\'}(class)s_created+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'credential': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'jobs'", 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': "orm['main.Credential']"}),
+            'description': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            'extra_vars': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            'failed': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'forks': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0', 'blank': 'True'}),
+            'hosts': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "'jobs'", 'blank': 'True', 'through': "orm['main.JobHostSummary']", 'to': "orm['main.Host']"}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'inventory': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'jobs'", 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': "orm['main.Inventory']"}),
+            'job_args': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            'job_cwd': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '1024', 'blank': 'True'}),
+            'job_env': ('jsonfield.fields.JSONField', [], {'default': '{}', 'blank': 'True'}),
+            'job_tags': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '1024', 'blank': 'True'}),
+            'job_template': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'jobs'", 'on_delete': 'models.SET_NULL', 'default': 'None', 'to': "orm['main.JobTemplate']", 'blank': 'True', 'null': 'True'}),
+            'job_type': ('django.db.models.fields.CharField', [], {'max_length': '64'}),
+            'launch_type': ('django.db.models.fields.CharField', [], {'default': "'manual'", 'max_length': '20'}),
+            'limit': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '1024', 'blank': 'True'}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'auto_now': 'True', 'blank': 'True'}),
+            'modified_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'job\', \'app_label\': \'main\'}(class)s_modified+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'playbook': ('django.db.models.fields.CharField', [], {'max_length': '1024'}),
+            'project': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'jobs'", 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': "orm['main.Project']"}),
+            'result_stdout': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            'result_traceback': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            'status': ('django.db.models.fields.CharField', [], {'default': "'new'", 'max_length': '20'}),
+            'verbosity': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0', 'blank': 'True'})
+        },
+        'main.jobevent': {
+            'Meta': {'ordering': "('pk',)", 'object_name': 'JobEvent'},
+            'changed': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'auto_now_add': 'True', 'blank': 'True'}),
+            'event': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'event_data': ('jsonfield.fields.JSONField', [], {'default': '{}', 'blank': 'True'}),
+            'failed': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'host': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'job_events_as_primary_host'", 'on_delete': 'models.SET_NULL', 'default': 'None', 'to': "orm['main.Host']", 'blank': 'True', 'null': 'True'}),
+            'hosts': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "'job_events'", 'blank': 'True', 'to': "orm['main.Host']"}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'job': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'job_events'", 'to': "orm['main.Job']"}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'auto_now': 'True', 'blank': 'True'}),
+            'parent': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'children'", 'on_delete': 'models.SET_NULL', 'default': 'None', 'to': "orm['main.JobEvent']", 'blank': 'True', 'null': 'True'}),
+            'play': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '1024', 'blank': 'True'}),
+            'task': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '1024', 'blank': 'True'})
+        },
+        'main.jobhostsummary': {
+            'Meta': {'ordering': "('-pk',)", 'unique_together': "[('job', 'host')]", 'object_name': 'JobHostSummary'},
+            'changed': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'auto_now_add': 'True', 'blank': 'True'}),
+            'dark': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            'failed': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'failures': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            'host': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'job_host_summaries'", 'to': "orm['main.Host']"}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'job': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'job_host_summaries'", 'to': "orm['main.Job']"}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'auto_now': 'True', 'blank': 'True'}),
+            'ok': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            'processed': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            'skipped': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'})
+        },
+        'main.jobtemplate': {
+            'Meta': {'object_name': 'JobTemplate'},
+            'active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'cloud_credential': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'job_templates_as_cloud_credential+'", 'on_delete': 'models.SET_NULL', 'default': 'None', 'to': "orm['main.Credential']", 'blank': 'True', 'null': 'True'}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'created_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'jobtemplate\', \'app_label\': \'main\'}(class)s_created+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'credential': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'job_templates'", 'on_delete': 'models.SET_NULL', 'default': 'None', 'to': "orm['main.Credential']", 'blank': 'True', 'null': 'True'}),
+            'description': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            'extra_vars': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            'forks': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0', 'blank': 'True'}),
+            'host_config_key': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '1024', 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'inventory': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'job_templates'", 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': "orm['main.Inventory']"}),
+            'job_tags': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '1024', 'blank': 'True'}),
+            'job_type': ('django.db.models.fields.CharField', [], {'max_length': '64'}),
+            'limit': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '1024', 'blank': 'True'}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'auto_now': 'True', 'blank': 'True'}),
+            'modified_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'jobtemplate\', \'app_label\': \'main\'}(class)s_modified+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '512'}),
+            'playbook': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '1024'}),
+            'project': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'job_templates'", 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': "orm['main.Project']"}),
+            'verbosity': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0', 'blank': 'True'})
+        },
+        'main.organization': {
+            'Meta': {'object_name': 'Organization'},
+            'active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'admins': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "'admin_of_organizations'", 'blank': 'True', 'to': u"orm['auth.User']"}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'created_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'organization\', \'app_label\': \'main\'}(class)s_created+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'description': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'auto_now': 'True', 'blank': 'True'}),
+            'modified_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'organization\', \'app_label\': \'main\'}(class)s_modified+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '512'}),
+            'projects': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "'organizations'", 'blank': 'True', 'to': "orm['main.Project']"}),
+            'users': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "'organizations'", 'blank': 'True', 'to': u"orm['auth.User']"})
+        },
+        'main.permission': {
+            'Meta': {'object_name': 'Permission'},
+            'active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'created_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'permission\', \'app_label\': \'main\'}(class)s_created+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'description': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'inventory': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'permissions'", 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': "orm['main.Inventory']"}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'auto_now': 'True', 'blank': 'True'}),
+            'modified_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'permission\', \'app_label\': \'main\'}(class)s_modified+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '512'}),
+            'permission_type': ('django.db.models.fields.CharField', [], {'max_length': '64'}),
+            'project': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'permissions'", 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': "orm['main.Project']"}),
+            'team': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'permissions'", 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': "orm['main.Team']"}),
+            'user': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'permissions'", 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"})
+        },
+        'main.profile': {
+            'Meta': {'object_name': 'Profile'},
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'ldap_dn': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '1024'}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
+            'user': ('awx.main.fields.AutoOneToOneField', [], {'related_name': "'profile'", 'unique': 'True', 'to': u"orm['auth.User']"})
+        },
+        'main.project': {
+            'Meta': {'object_name': 'Project'},
+            'active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'created_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'project\', \'app_label\': \'main\'}(class)s_created+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'credential': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': "'projects'", 'null': 'True', 'blank': 'True', 'to': "orm['main.Credential']"}),
+            'current_update': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': "'project_as_current_update+'", 'null': 'True', 'to': "orm['main.ProjectUpdate']"}),
+            'description': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'last_update': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': "'project_as_last_update+'", 'null': 'True', 'to': "orm['main.ProjectUpdate']"}),
+            'last_update_failed': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'last_updated': ('django.db.models.fields.DateTimeField', [], {'default': 'None', 'null': 'True'}),
+            'local_path': ('django.db.models.fields.CharField', [], {'max_length': '1024', 'blank': 'True'}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'auto_now': 'True', 'blank': 'True'}),
+            'modified_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'project\', \'app_label\': \'main\'}(class)s_modified+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '512'}),
+            'scm_branch': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '256', 'null': 'True', 'blank': 'True'}),
+            'scm_clean': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'scm_delete_on_next_update': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'scm_delete_on_update': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'scm_type': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '8', 'null': 'True', 'blank': 'True'}),
+            'scm_update_on_launch': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'scm_url': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '1024', 'null': 'True', 'blank': 'True'}),
+            'status': ('django.db.models.fields.CharField', [], {'default': "'ok'", 'max_length': '32', 'null': 'True'})
+        },
+        'main.projectupdate': {
+            'Meta': {'object_name': 'ProjectUpdate'},
+            'active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'cancel_flag': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'celery_task_id': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '100', 'blank': 'True'}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'created_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'projectupdate\', \'app_label\': \'main\'}(class)s_created+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'description': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            'failed': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'job_args': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            'job_cwd': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '1024', 'blank': 'True'}),
+            'job_env': ('jsonfield.fields.JSONField', [], {'default': '{}', 'blank': 'True'}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'auto_now': 'True', 'blank': 'True'}),
+            'modified_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'projectupdate\', \'app_label\': \'main\'}(class)s_modified+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'project': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'project_updates'", 'to': "orm['main.Project']"}),
+            'result_stdout': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            'result_traceback': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            'status': ('django.db.models.fields.CharField', [], {'default': "'new'", 'max_length': '20'})
+        },
+        'main.team': {
+            'Meta': {'unique_together': "[('organization', 'name')]", 'object_name': 'Team'},
+            'active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'created_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'team\', \'app_label\': \'main\'}(class)s_created+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'description': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'auto_now': 'True', 'blank': 'True'}),
+            'modified_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'team\', \'app_label\': \'main\'}(class)s_modified+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '512'}),
+            'organization': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'teams'", 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': "orm['main.Organization']"}),
+            'projects': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "'teams'", 'blank': 'True', 'to': "orm['main.Project']"}),
+            'users': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "'teams'", 'blank': 'True', 'to': u"orm['auth.User']"})
+        },
+        u'taggit.tag': {
+            'Meta': {'object_name': 'Tag'},
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '100'}),
+            'slug': ('django.db.models.fields.SlugField', [], {'unique': 'True', 'max_length': '100'})
+        },
+        u'taggit.taggeditem': {
+            'Meta': {'object_name': 'TaggedItem'},
+            'content_type': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "u'taggit_taggeditem_tagged_items'", 'to': u"orm['contenttypes.ContentType']"}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'object_id': ('django.db.models.fields.IntegerField', [], {'db_index': 'True'}),
+            'tag': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "u'taggit_taggeditem_items'", 'to': u"orm['taggit.Tag']"})
+        }
+    }
+
+    complete_apps = ['main']
+    symmetrical = True
diff --git a/awx/main/migrations/0026_v14_changes.py b/awx/main/migrations/0026_v14_changes.py
new file mode 100644
index 0000000000..54fdad9e30
--- /dev/null
+++ b/awx/main/migrations/0026_v14_changes.py
@@ -0,0 +1,420 @@
+# -*- coding: utf-8 -*-
+import datetime
+from south.db import db
+from south.v2 import SchemaMigration
+from django.db import models
+
+
+class Migration(SchemaMigration):
+
+    def forwards(self, orm):
+
+        # Changing field 'Inventory.variables'
+        db.alter_column(u'main_inventory', 'variables', self.gf('django.db.models.fields.TextField')())
+
+        # Changing field 'Project.scm_branch'
+        db.alter_column(u'main_project', 'scm_branch', self.gf('django.db.models.fields.CharField')(max_length=256))
+
+        # Changing field 'Project.scm_type'
+        db.alter_column(u'main_project', 'scm_type', self.gf('django.db.models.fields.CharField')(max_length=8))
+
+        # Changing field 'Project.scm_url'
+        db.alter_column(u'main_project', 'scm_url', self.gf('django.db.models.fields.CharField')(max_length=1024))
+
+        # Changing field 'InventorySource.status'
+        db.alter_column(u'main_inventorysource', 'status', self.gf('django.db.models.fields.CharField')(max_length=32))
+
+    def backwards(self, orm):
+
+        # Changing field 'Inventory.variables'
+        db.alter_column(u'main_inventory', 'variables', self.gf('django.db.models.fields.TextField')(null=True))
+
+        # Changing field 'Project.scm_branch'
+        db.alter_column(u'main_project', 'scm_branch', self.gf('django.db.models.fields.CharField')(max_length=256, null=True))
+
+        # Changing field 'Project.scm_type'
+        db.alter_column(u'main_project', 'scm_type', self.gf('django.db.models.fields.CharField')(max_length=8, null=True))
+
+        # Changing field 'Project.scm_url'
+        db.alter_column(u'main_project', 'scm_url', self.gf('django.db.models.fields.CharField')(max_length=1024, null=True))
+
+        # Changing field 'InventorySource.status'
+        db.alter_column(u'main_inventorysource', 'status', self.gf('django.db.models.fields.CharField')(max_length=32, null=True))
+
+    models = {
+        u'auth.group': {
+            'Meta': {'object_name': 'Group'},
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '80'}),
+            'permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': u"orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'})
+        },
+        u'auth.permission': {
+            'Meta': {'ordering': "(u'content_type__app_label', u'content_type__model', u'codename')", 'unique_together': "((u'content_type', u'codename'),)", 'object_name': 'Permission'},
+            'codename': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'content_type': ('django.db.models.fields.related.ForeignKey', [], {'to': u"orm['contenttypes.ContentType']"}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '50'})
+        },
+        u'auth.user': {
+            'Meta': {'object_name': 'User'},
+            'date_joined': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'email': ('django.db.models.fields.EmailField', [], {'max_length': '75', 'blank': 'True'}),
+            'first_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
+            'groups': ('django.db.models.fields.related.ManyToManyField', [], {'to': u"orm['auth.Group']", 'symmetrical': 'False', 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'is_active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'is_staff': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'is_superuser': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'last_login': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'last_name': ('django.db.models.fields.CharField', [], {'max_length': '30', 'blank': 'True'}),
+            'password': ('django.db.models.fields.CharField', [], {'max_length': '128'}),
+            'user_permissions': ('django.db.models.fields.related.ManyToManyField', [], {'to': u"orm['auth.Permission']", 'symmetrical': 'False', 'blank': 'True'}),
+            'username': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '30'})
+        },
+        u'contenttypes.contenttype': {
+            'Meta': {'ordering': "('name',)", 'unique_together': "(('app_label', 'model'),)", 'object_name': 'ContentType', 'db_table': "'django_content_type'"},
+            'app_label': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'model': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '100'})
+        },
+        'main.authtoken': {
+            'Meta': {'object_name': 'AuthToken'},
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'expires': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now'}),
+            'key': ('django.db.models.fields.CharField', [], {'max_length': '40', 'primary_key': 'True'}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
+            'request_hash': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '40', 'blank': 'True'}),
+            'user': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'auth_tokens'", 'to': u"orm['auth.User']"})
+        },
+        'main.credential': {
+            'Meta': {'unique_together': "[('user', 'team', 'kind', 'name')]", 'object_name': 'Credential'},
+            'active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'cloud': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'created_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'credential\', \'app_label\': \'main\'}(class)s_created+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'description': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'kind': ('django.db.models.fields.CharField', [], {'default': "'ssh'", 'max_length': '32'}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'auto_now': 'True', 'blank': 'True'}),
+            'modified_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'credential\', \'app_label\': \'main\'}(class)s_modified+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '512'}),
+            'password': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '1024', 'blank': 'True'}),
+            'ssh_key_data': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            'ssh_key_unlock': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '1024', 'blank': 'True'}),
+            'sudo_password': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '1024', 'blank': 'True'}),
+            'sudo_username': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '1024', 'blank': 'True'}),
+            'team': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': "'credentials'", 'null': 'True', 'blank': 'True', 'to': "orm['main.Team']"}),
+            'user': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': "'credentials'", 'null': 'True', 'blank': 'True', 'to': u"orm['auth.User']"}),
+            'username': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '1024', 'blank': 'True'})
+        },
+        'main.group': {
+            'Meta': {'unique_together': "(('name', 'inventory'),)", 'object_name': 'Group'},
+            'active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'created_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'group\', \'app_label\': \'main\'}(class)s_created+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'description': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            'groups_with_active_failures': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            'has_active_failures': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'has_inventory_sources': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'hosts': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "'groups'", 'blank': 'True', 'to': "orm['main.Host']"}),
+            'hosts_with_active_failures': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'inventory': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'groups'", 'to': "orm['main.Inventory']"}),
+            'inventory_sources': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "'groups'", 'blank': 'True', 'to': "orm['main.InventorySource']"}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'auto_now': 'True', 'blank': 'True'}),
+            'modified_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'group\', \'app_label\': \'main\'}(class)s_modified+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '512'}),
+            'parents': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "'children'", 'blank': 'True', 'to': "orm['main.Group']"}),
+            'total_groups': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            'total_hosts': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            'variables': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'})
+        },
+        'main.host': {
+            'Meta': {'unique_together': "(('name', 'inventory'),)", 'object_name': 'Host'},
+            'active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'created_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'host\', \'app_label\': \'main\'}(class)s_created+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'description': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            'enabled': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'has_active_failures': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'has_inventory_sources': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'instance_id': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '100', 'blank': 'True'}),
+            'inventory': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'hosts'", 'to': "orm['main.Inventory']"}),
+            'inventory_sources': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "'hosts'", 'blank': 'True', 'to': "orm['main.InventorySource']"}),
+            'last_job': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'hosts_as_last_job+'", 'on_delete': 'models.SET_NULL', 'default': 'None', 'to': "orm['main.Job']", 'blank': 'True', 'null': 'True'}),
+            'last_job_host_summary': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'hosts_as_last_job_summary+'", 'on_delete': 'models.SET_NULL', 'default': 'None', 'to': "orm['main.JobHostSummary']", 'blank': 'True', 'null': 'True'}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'auto_now': 'True', 'blank': 'True'}),
+            'modified_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'host\', \'app_label\': \'main\'}(class)s_modified+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '512'}),
+            'variables': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'})
+        },
+        'main.inventory': {
+            'Meta': {'unique_together': "[('name', 'organization')]", 'object_name': 'Inventory'},
+            'active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'created_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'inventory\', \'app_label\': \'main\'}(class)s_created+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'description': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            'groups_with_active_failures': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            'has_active_failures': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'has_inventory_sources': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'hosts_with_active_failures': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'inventory_sources_with_failures': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'auto_now': 'True', 'blank': 'True'}),
+            'modified_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'inventory\', \'app_label\': \'main\'}(class)s_modified+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '512'}),
+            'organization': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'inventories'", 'to': "orm['main.Organization']"}),
+            'total_groups': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            'total_hosts': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            'total_inventory_sources': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            'variables': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'})
+        },
+        'main.inventorysource': {
+            'Meta': {'object_name': 'InventorySource'},
+            'active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'created_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'inventorysource\', \'app_label\': \'main\'}(class)s_created+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'credential': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': "'inventory_sources'", 'null': 'True', 'blank': 'True', 'to': "orm['main.Credential']"}),
+            'current_update': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': "'inventory_source_as_current_update+'", 'null': 'True', 'to': "orm['main.InventoryUpdate']"}),
+            'description': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            'group': ('awx.main.fields.AutoOneToOneField', [], {'related_name': "'inventory_source'", 'null': 'True', 'default': 'None', 'to': "orm['main.Group']", 'blank': 'True', 'unique': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'inventory': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': "'inventory_sources'", 'null': 'True', 'to': "orm['main.Inventory']"}),
+            'last_update': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': "'inventory_source_as_last_update+'", 'null': 'True', 'to': "orm['main.InventoryUpdate']"}),
+            'last_update_failed': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'last_updated': ('django.db.models.fields.DateTimeField', [], {'default': 'None', 'null': 'True'}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'auto_now': 'True', 'blank': 'True'}),
+            'modified_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'inventorysource\', \'app_label\': \'main\'}(class)s_modified+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'overwrite': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'overwrite_vars': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'source': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '32', 'blank': 'True'}),
+            'source_path': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '1024', 'blank': 'True'}),
+            'source_regions': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '1024', 'blank': 'True'}),
+            'source_vars': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            'status': ('django.db.models.fields.CharField', [], {'default': "'none'", 'max_length': '32'}),
+            'update_interval': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            'update_on_launch': ('django.db.models.fields.BooleanField', [], {'default': 'False'})
+        },
+        'main.inventoryupdate': {
+            'Meta': {'object_name': 'InventoryUpdate'},
+            'active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'cancel_flag': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'celery_task_id': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '100', 'blank': 'True'}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'created_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'inventoryupdate\', \'app_label\': \'main\'}(class)s_created+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'description': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            'failed': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'inventory_source': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'inventory_updates'", 'to': "orm['main.InventorySource']"}),
+            'job_args': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            'job_cwd': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '1024', 'blank': 'True'}),
+            'job_env': ('jsonfield.fields.JSONField', [], {'default': '{}', 'blank': 'True'}),
+            'license_error': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'auto_now': 'True', 'blank': 'True'}),
+            'modified_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'inventoryupdate\', \'app_label\': \'main\'}(class)s_modified+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'result_stdout': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            'result_traceback': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            'status': ('django.db.models.fields.CharField', [], {'default': "'new'", 'max_length': '20'})
+        },
+        'main.job': {
+            'Meta': {'object_name': 'Job'},
+            'active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'cancel_flag': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'celery_task_id': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '100', 'blank': 'True'}),
+            'cloud_credential': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'jobs_as_cloud_credential+'", 'on_delete': 'models.SET_NULL', 'default': 'None', 'to': "orm['main.Credential']", 'blank': 'True', 'null': 'True'}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'created_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'job\', \'app_label\': \'main\'}(class)s_created+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'credential': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'jobs'", 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': "orm['main.Credential']"}),
+            'description': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            'extra_vars': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            'failed': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'forks': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0', 'blank': 'True'}),
+            'hosts': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "'jobs'", 'blank': 'True', 'through': "orm['main.JobHostSummary']", 'to': "orm['main.Host']"}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'inventory': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'jobs'", 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': "orm['main.Inventory']"}),
+            'job_args': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            'job_cwd': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '1024', 'blank': 'True'}),
+            'job_env': ('jsonfield.fields.JSONField', [], {'default': '{}', 'blank': 'True'}),
+            'job_tags': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '1024', 'blank': 'True'}),
+            'job_template': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'jobs'", 'on_delete': 'models.SET_NULL', 'default': 'None', 'to': "orm['main.JobTemplate']", 'blank': 'True', 'null': 'True'}),
+            'job_type': ('django.db.models.fields.CharField', [], {'max_length': '64'}),
+            'launch_type': ('django.db.models.fields.CharField', [], {'default': "'manual'", 'max_length': '20'}),
+            'limit': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '1024', 'blank': 'True'}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'auto_now': 'True', 'blank': 'True'}),
+            'modified_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'job\', \'app_label\': \'main\'}(class)s_modified+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'playbook': ('django.db.models.fields.CharField', [], {'max_length': '1024'}),
+            'project': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'jobs'", 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': "orm['main.Project']"}),
+            'result_stdout': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            'result_traceback': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            'status': ('django.db.models.fields.CharField', [], {'default': "'new'", 'max_length': '20'}),
+            'verbosity': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0', 'blank': 'True'})
+        },
+        'main.jobevent': {
+            'Meta': {'ordering': "('pk',)", 'object_name': 'JobEvent'},
+            'changed': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'auto_now_add': 'True', 'blank': 'True'}),
+            'event': ('django.db.models.fields.CharField', [], {'max_length': '100'}),
+            'event_data': ('jsonfield.fields.JSONField', [], {'default': '{}', 'blank': 'True'}),
+            'failed': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'host': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'job_events_as_primary_host'", 'on_delete': 'models.SET_NULL', 'default': 'None', 'to': "orm['main.Host']", 'blank': 'True', 'null': 'True'}),
+            'hosts': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "'job_events'", 'blank': 'True', 'to': "orm['main.Host']"}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'job': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'job_events'", 'to': "orm['main.Job']"}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'auto_now': 'True', 'blank': 'True'}),
+            'parent': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'children'", 'on_delete': 'models.SET_NULL', 'default': 'None', 'to': "orm['main.JobEvent']", 'blank': 'True', 'null': 'True'}),
+            'play': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '1024', 'blank': 'True'}),
+            'task': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '1024', 'blank': 'True'})
+        },
+        'main.jobhostsummary': {
+            'Meta': {'ordering': "('-pk',)", 'unique_together': "[('job', 'host')]", 'object_name': 'JobHostSummary'},
+            'changed': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'auto_now_add': 'True', 'blank': 'True'}),
+            'dark': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            'failed': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'failures': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            'host': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'job_host_summaries'", 'to': "orm['main.Host']"}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'job': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'job_host_summaries'", 'to': "orm['main.Job']"}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'auto_now': 'True', 'blank': 'True'}),
+            'ok': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            'processed': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'}),
+            'skipped': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0'})
+        },
+        'main.jobtemplate': {
+            'Meta': {'object_name': 'JobTemplate'},
+            'active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'cloud_credential': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'job_templates_as_cloud_credential+'", 'on_delete': 'models.SET_NULL', 'default': 'None', 'to': "orm['main.Credential']", 'blank': 'True', 'null': 'True'}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'created_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'jobtemplate\', \'app_label\': \'main\'}(class)s_created+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'credential': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'job_templates'", 'on_delete': 'models.SET_NULL', 'default': 'None', 'to': "orm['main.Credential']", 'blank': 'True', 'null': 'True'}),
+            'description': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            'extra_vars': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            'forks': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0', 'blank': 'True'}),
+            'host_config_key': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '1024', 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'inventory': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'job_templates'", 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': "orm['main.Inventory']"}),
+            'job_tags': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '1024', 'blank': 'True'}),
+            'job_type': ('django.db.models.fields.CharField', [], {'max_length': '64'}),
+            'limit': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '1024', 'blank': 'True'}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'auto_now': 'True', 'blank': 'True'}),
+            'modified_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'jobtemplate\', \'app_label\': \'main\'}(class)s_modified+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '512'}),
+            'playbook': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '1024'}),
+            'project': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'job_templates'", 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': "orm['main.Project']"}),
+            'verbosity': ('django.db.models.fields.PositiveIntegerField', [], {'default': '0', 'blank': 'True'})
+        },
+        'main.organization': {
+            'Meta': {'object_name': 'Organization'},
+            'active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'admins': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "'admin_of_organizations'", 'blank': 'True', 'to': u"orm['auth.User']"}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'created_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'organization\', \'app_label\': \'main\'}(class)s_created+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'description': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'auto_now': 'True', 'blank': 'True'}),
+            'modified_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'organization\', \'app_label\': \'main\'}(class)s_modified+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '512'}),
+            'projects': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "'organizations'", 'blank': 'True', 'to': "orm['main.Project']"}),
+            'users': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "'organizations'", 'blank': 'True', 'to': u"orm['auth.User']"})
+        },
+        'main.permission': {
+            'Meta': {'object_name': 'Permission'},
+            'active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'created_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'permission\', \'app_label\': \'main\'}(class)s_created+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'description': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'inventory': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'permissions'", 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': "orm['main.Inventory']"}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'auto_now': 'True', 'blank': 'True'}),
+            'modified_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'permission\', \'app_label\': \'main\'}(class)s_modified+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '512'}),
+            'permission_type': ('django.db.models.fields.CharField', [], {'max_length': '64'}),
+            'project': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'permissions'", 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': "orm['main.Project']"}),
+            'team': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'permissions'", 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': "orm['main.Team']"}),
+            'user': ('django.db.models.fields.related.ForeignKey', [], {'blank': 'True', 'related_name': "'permissions'", 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"})
+        },
+        'main.profile': {
+            'Meta': {'object_name': 'Profile'},
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'ldap_dn': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '1024'}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'auto_now': 'True', 'blank': 'True'}),
+            'user': ('awx.main.fields.AutoOneToOneField', [], {'related_name': "'profile'", 'unique': 'True', 'to': u"orm['auth.User']"})
+        },
+        'main.project': {
+            'Meta': {'object_name': 'Project'},
+            'active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'created_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'project\', \'app_label\': \'main\'}(class)s_created+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'credential': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': "'projects'", 'null': 'True', 'blank': 'True', 'to': "orm['main.Credential']"}),
+            'current_update': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': "'project_as_current_update+'", 'null': 'True', 'to': "orm['main.ProjectUpdate']"}),
+            'description': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'last_update': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': "'project_as_last_update+'", 'null': 'True', 'to': "orm['main.ProjectUpdate']"}),
+            'last_update_failed': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'last_updated': ('django.db.models.fields.DateTimeField', [], {'default': 'None', 'null': 'True'}),
+            'local_path': ('django.db.models.fields.CharField', [], {'max_length': '1024', 'blank': 'True'}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'auto_now': 'True', 'blank': 'True'}),
+            'modified_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'project\', \'app_label\': \'main\'}(class)s_modified+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '512'}),
+            'scm_branch': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '256', 'blank': 'True'}),
+            'scm_clean': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'scm_delete_on_next_update': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'scm_delete_on_update': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'scm_type': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '8', 'blank': 'True'}),
+            'scm_update_on_launch': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'scm_url': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '1024', 'blank': 'True'}),
+            'status': ('django.db.models.fields.CharField', [], {'default': "'ok'", 'max_length': '32', 'null': 'True'})
+        },
+        'main.projectupdate': {
+            'Meta': {'object_name': 'ProjectUpdate'},
+            'active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'cancel_flag': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            'celery_task_id': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '100', 'blank': 'True'}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'created_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'projectupdate\', \'app_label\': \'main\'}(class)s_created+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'description': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            'failed': ('django.db.models.fields.BooleanField', [], {'default': 'False'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'job_args': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            'job_cwd': ('django.db.models.fields.CharField', [], {'default': "''", 'max_length': '1024', 'blank': 'True'}),
+            'job_env': ('jsonfield.fields.JSONField', [], {'default': '{}', 'blank': 'True'}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'auto_now': 'True', 'blank': 'True'}),
+            'modified_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'projectupdate\', \'app_label\': \'main\'}(class)s_modified+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'project': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'project_updates'", 'to': "orm['main.Project']"}),
+            'result_stdout': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            'result_traceback': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            'status': ('django.db.models.fields.CharField', [], {'default': "'new'", 'max_length': '20'})
+        },
+        'main.team': {
+            'Meta': {'unique_together': "[('organization', 'name')]", 'object_name': 'Team'},
+            'active': ('django.db.models.fields.BooleanField', [], {'default': 'True'}),
+            'created': ('django.db.models.fields.DateTimeField', [], {'auto_now_add': 'True', 'blank': 'True'}),
+            'created_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'team\', \'app_label\': \'main\'}(class)s_created+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'description': ('django.db.models.fields.TextField', [], {'default': "''", 'blank': 'True'}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'modified': ('django.db.models.fields.DateTimeField', [], {'default': 'datetime.datetime.now', 'auto_now': 'True', 'blank': 'True'}),
+            'modified_by': ('django.db.models.fields.related.ForeignKey', [], {'default': 'None', 'related_name': '"{\'class\': \'team\', \'app_label\': \'main\'}(class)s_modified+"', 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': u"orm['auth.User']"}),
+            'name': ('django.db.models.fields.CharField', [], {'max_length': '512'}),
+            'organization': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "'teams'", 'null': 'True', 'on_delete': 'models.SET_NULL', 'to': "orm['main.Organization']"}),
+            'projects': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "'teams'", 'blank': 'True', 'to': "orm['main.Project']"}),
+            'users': ('django.db.models.fields.related.ManyToManyField', [], {'symmetrical': 'False', 'related_name': "'teams'", 'blank': 'True', 'to': u"orm['auth.User']"})
+        },
+        u'taggit.tag': {
+            'Meta': {'object_name': 'Tag'},
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'name': ('django.db.models.fields.CharField', [], {'unique': 'True', 'max_length': '100'}),
+            'slug': ('django.db.models.fields.SlugField', [], {'unique': 'True', 'max_length': '100'})
+        },
+        u'taggit.taggeditem': {
+            'Meta': {'object_name': 'TaggedItem'},
+            'content_type': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "u'taggit_taggeditem_tagged_items'", 'to': u"orm['contenttypes.ContentType']"}),
+            u'id': ('django.db.models.fields.AutoField', [], {'primary_key': 'True'}),
+            'object_id': ('django.db.models.fields.IntegerField', [], {'db_index': 'True'}),
+            'tag': ('django.db.models.fields.related.ForeignKey', [], {'related_name': "u'taggit_taggeditem_items'", 'to': u"orm['taggit.Tag']"})
+        }
+    }
+
+    complete_apps = ['main']
\ No newline at end of file
diff --git a/awx/main/models/base.py b/awx/main/models/base.py
index 776f500972..db5e4053a0 100644
--- a/awx/main/models/base.py
+++ b/awx/main/models/base.py
@@ -40,7 +40,6 @@ JOB_TYPE_CHOICES = [
     (PERM_INVENTORY_CHECK, _('Check')),
 ]
 
-# FIXME: TODO: make sure all of these are used and consistent
 PERMISSION_TYPE_CHOICES = [
     (PERM_INVENTORY_READ, _('Read Inventory')),
     (PERM_INVENTORY_WRITE, _('Edit Inventory')),
diff --git a/awx/main/models/inventory.py b/awx/main/models/inventory.py
index 2ee1207140..ec65fad360 100644
--- a/awx/main/models/inventory.py
+++ b/awx/main/models/inventory.py
@@ -50,7 +50,6 @@ class Inventory(CommonModel):
     variables = models.TextField(
         blank=True,
         default='',
-        null=True,
         help_text=_('Inventory variables in JSON or YAML format.'),
     )
     has_active_failures = models.BooleanField(
@@ -164,7 +163,6 @@ class Host(CommonModelNameNotUnique):
 
     inventory = models.ForeignKey(
         'Inventory',
-        null=False,
         related_name='hosts',
     )
     enabled = models.BooleanField(
@@ -289,7 +287,6 @@ class Group(CommonModelNameNotUnique):
 
     inventory = models.ForeignKey(
         'Inventory',
-        null=False,
         related_name='groups',
     )
     # Can also be thought of as: parents == member_of, children == members
@@ -562,7 +559,6 @@ class InventorySource(PrimordialModel):
         choices=INVENTORY_SOURCE_STATUS_CHOICES,
         default='none',
         editable=False,
-        null=True,
     )
 
     def save(self, *args, **kwargs):
diff --git a/awx/main/models/jobs.py b/awx/main/models/jobs.py
index 01877a3fd1..1732e5cece 100644
--- a/awx/main/models/jobs.py
+++ b/awx/main/models/jobs.py
@@ -18,7 +18,6 @@ import yaml
 # Django
 from django.conf import settings
 from django.db import models
-from django.db.models import CASCADE, SET_NULL, PROTECT
 from django.utils.translation import ugettext_lazy as _
 from django.core.exceptions import ValidationError, NON_FIELD_ERRORS
 from django.core.urlresolvers import reverse
diff --git a/awx/main/models/organization.py b/awx/main/models/organization.py
index 4677e9fe3a..b4442a8452 100644
--- a/awx/main/models/organization.py
+++ b/awx/main/models/organization.py
@@ -18,7 +18,6 @@ import yaml
 # Django
 from django.conf import settings
 from django.db import models
-from django.db.models import CASCADE, SET_NULL, PROTECT
 from django.utils.translation import ugettext_lazy as _
 from django.core.exceptions import ValidationError, NON_FIELD_ERRORS
 from django.core.urlresolvers import reverse
@@ -91,7 +90,7 @@ class Team(CommonModelNameNotUnique):
         'Organization',
         blank=False,
         null=True,
-        on_delete=SET_NULL,
+        on_delete=models.SET_NULL,
         related_name='teams',
     )
 
@@ -108,12 +107,12 @@ class Permission(CommonModelNameNotUnique):
         app_label = 'main'
 
     # permissions are granted to either a user or a team:
-    user            = models.ForeignKey('auth.User', null=True, on_delete=SET_NULL, blank=True, related_name='permissions')
-    team            = models.ForeignKey('Team', null=True, on_delete=SET_NULL, blank=True, related_name='permissions')
+    user            = models.ForeignKey('auth.User', null=True, on_delete=models.SET_NULL, blank=True, related_name='permissions')
+    team            = models.ForeignKey('Team', null=True, on_delete=models.SET_NULL, blank=True, related_name='permissions')
 
     # to be used against a project or inventory (or a project and inventory in conjunction):
-    project         = models.ForeignKey('Project', null=True, on_delete=SET_NULL, blank=True, related_name='permissions')
-    inventory       = models.ForeignKey('Inventory', null=True, on_delete=SET_NULL, related_name='permissions')
+    project         = models.ForeignKey('Project', null=True, on_delete=models.SET_NULL, blank=True, related_name='permissions')
+    inventory       = models.ForeignKey('Inventory', null=True, on_delete=models.SET_NULL, related_name='permissions')
 
     # permission system explanation:
     #
diff --git a/awx/main/models/projects.py b/awx/main/models/projects.py
index 8dc147f038..05034f3990 100644
--- a/awx/main/models/projects.py
+++ b/awx/main/models/projects.py
@@ -87,21 +87,18 @@ class Project(CommonModel):
         max_length=8,
         choices=SCM_TYPE_CHOICES,
         blank=True,
-        null=True,
         default='',
         verbose_name=_('SCM Type'),
     )
     scm_url = models.CharField(
         max_length=1024,
         blank=True,
-        null=True,
         default='',
         verbose_name=_('SCM URL'),
     )
     scm_branch = models.CharField(
         max_length=256,
         blank=True,
-        null=True,
         default='',
         verbose_name=_('SCM Branch'),
         help_text=_('Specific branch, tag or commit to checkout.'),
@@ -154,7 +151,7 @@ class Project(CommonModel):
         choices=PROJECT_STATUS_CHOICES,
         default='ok',
         editable=False,
-        null=True,
+        null=True, # FIXME: Remove
     )
 
     def save(self, *args, **kwargs):
diff --git a/awx/main/tests/projects.py b/awx/main/tests/projects.py
index c5c1151715..6874f194b8 100644
--- a/awx/main/tests/projects.py
+++ b/awx/main/tests/projects.py
@@ -212,9 +212,13 @@ class ProjectsTest(BaseTest):
             'name': 'My Test Project',
             'description': 'Does amazing things',
             'local_path': os.path.basename(project_dir),
+            'scm_type': None,
         }
+        # Adding a project with scm_type=None should work, but scm_type will be
+        # changed to an empty string.
         response = self.post(projects, project_data, expect=201,
                              auth=self.get_super_credentials())
+        self.assertEqual(response['scm_type'], u'')
 
         # can edit project using same local path.
         project_detail = reverse('api:project_detail', args=(response['id'],))