Attempt to add bootstrapping for imports

awx/main/apps.py

@@ -1,6 +1,7 @@
 from django.apps import AppConfig
 from django.utils.translation import gettext_lazy as _
 from awx.main.utils.common import bypass_in_test
+from awx.main.models.inventory import InventorySourceOptions
 from awx.main.utils.migration import is_database_synchronized
 from awx.main.utils.named_url_graph import _customize_graph, generate_graph
 from awx.conf import register, fields
@@ -63,3 +64,18 @@ def ready(self):
 
         self.load_credential_types_feature()
         self.load_named_url_feature()
+
+    def load_cloud_provider_plugin_names(self):
+        from awx.main.models.inventory import InventorySourceOptions
+
+        if is_database_synchronized():
+            InventorySourceOptions.load_plugin_names(app_config=self)
+
+    @bypass_in_test
+    def _load_cloud_provider_plugin_names(self):
+        return self._load_cloud_provider_plugin_names()
+
+    def ready(self):
+        super().ready()
+
+        self.load_cloud_provider_plugin_names()

awx/main/constants.py

@@ -3,9 +3,8 @@
 
 import re
 
-from django.utils.translation import gettext_lazy as _
-
 from awx.main.models.inventory import InventorySourceOptions
+from django.utils.translation import gettext_lazy as _
 
 __all__ = [
     'CLOUD_PROVIDERS',
@@ -16,10 +15,15 @@
     'STANDARD_INVENTORY_UPDATE_ENV',
 ]
 
-plugin_names = tuple(InventorySourceOptions.injectors.keys())
+
+def load_plugin_names():
+    from awx.main.models.inventory import InventorySourceOptions
+
+    plugin_names = tuple(InventorySourceOptions.injectors.keys())
+    return plugin_names
 
 
-CLOUD_PROVIDERS = plugin_names
+CLOUD_PROVIDERS = load_plugin_names
 PRIVILEGE_ESCALATION_METHODS = [
     ('sudo', _('Sudo')),
     ('su', _('Su')),