Remove the placement fallback since the DB has been fully backfilled.

config.py

@@ -152,6 +152,3 @@ class DefaultConfig(object):
   }
 
   DISTRIBUTED_STORAGE_PREFERENCE = ['local_us']
-
-  # Remove me when all imagestorage objects have a location
-  DS_BACKFILL_LOCATION = 'local_us'

data/model/legacy.py

@@ -857,22 +857,7 @@ def get_repo_image(namespace_name, repository_name, image_id):
            Image.docker_image_id == image_id)))
   
   if not location_list:
-    # REMOVEME When all existing imagestorages have a placement
-    try:
-      logger.warning('Checking for image without placement')
-      no_placement = (Image.select(Image, ImageStorage)
-        .join(ImageStorage)
-        .switch(Image)
-        .join(Repository)
-        .where(Repository.name == repository_name,
-               Repository.namespace == namespace_name,
-               Image.docker_image_id == image_id)
-        .get())
-      no_placement.storage.locations = {config.app_config['DS_BACKFILL_LOCATION']}
-      return no_placement
-    except Image.DoesNotExist:
-      logger.warning('Unable to find image')
-      return None
+    return None
 
   location_names = {location.location.name for location in location_list}
 

tools/backfillplacements.py

@@ -1,26 +0,0 @@
-import logging
-
-logging.basicConfig(level=logging.DEBUG)
-
-from data.database import ImageStorage, ImageStoragePlacement, ImageStorageLocation
-from peewee import *
-
-from app import app
-
-logger = logging.getLogger(__name__)
-
-GROUP_SIZE = 1000
-
-storage_needing_placements = (ImageStorage
-  .select()
-  .join(ImageStoragePlacement, JOIN_LEFT_OUTER)
-  .group_by(ImageStorage)
-  .having(fn.Count(ImageStoragePlacement.id) == 0))
-
-default_location = ImageStorageLocation.get(name=app.config['DS_BACKFILL_LOCATION'])
-
-while storage_needing_placements.count() > 0:
-  logger.debug('Starting group of %s', GROUP_SIZE)
-  for needs_placement in list(storage_needing_placements.limit(GROUP_SIZE)):
-    logger.debug('Adding placement: %s', needs_placement.id)
-    ImageStoragePlacement.create(storage=needs_placement, location=default_location)