fix(migrate): master-slave database error

Author: duanhongyi

rootfs/api/migrations/0017_migration_deployed_ptypes.py

@@ -5,7 +5,7 @@
 
 
 def migration_deployed_ptypes(apps, schema_editor):
-    for release in Release.objects.all().using("default"):
+    for release in Release.objects.all():
         deployed_ptypes = set()
         for condition in release.conditions:
             if condition["ptypes"] is None:

rootfs/api/migrations/0019_migration_config_values_and_typed_values.py

@@ -9,7 +9,7 @@ def migration_values(apps, schema_editor):
         cursor.execute("SELECT uuid,values,typed_values,registry FROM api_config")
         for uuid, values, typed_values, registry in cursor:
             new_values = []
-            config = Config.objects.using('default').get(pk=uuid)
+            config = Config.objects.get(pk=uuid)
             for name, value in json.loads(values).items():
                 new_values.append({
                     "name": name,

rootfs/api/routers.py

@@ -32,4 +32,8 @@ def allow_relation(self, obj1, obj2, **hints):
         return True
 
     def allow_migrate(self, db, app_label, model_name=None, **hints):
+        if 'replica' in settings.DATABASES and 'model' in hints:
+            model = hints['model']
+            tracker_key = ".".join([model.__module__, model.__name__])
+            setattr(self._tracker, tracker_key, 'default')
         return True