Refactors GCE backend config updates.

appengine/gce-backend/handlers_cron.py

 # Copyright 2015 The LUCI Authors. All rights reserved.
 # Use of this source code is governed under the Apache License, Version 2.0
 # that can be found in the LICENSE file.
 
 """GCE Backend cron jobs."""
 
 import logging
 
 import webapp2
 
@@ skipping 16 matching lines @@
   @decorators.require_cronjob
   def get(self):
     catalog.schedule_removal()
 
 
 class ConfigImportHandler(webapp2.RequestHandler):
   """Worker for importing the config."""
 
   @decorators.require_cronjob
   def get(self):
-    config.update_config()
+    config.update_template_configs()
 
 
 class ConfigProcessHandler(webapp2.RequestHandler):
   """Worker for processing the config."""
 
   @decorators.require_cronjob
   def get(self):
     template_config, manager_config = config.Configuration.load()
     parse.parse(
         template_config.templates,
@@ skipping 140 matching lines @@
       ('/internal/cron/fetch-instances', InstanceFetchHandler),
       ('/internal/cron/find-orphaned-instances', OrphanedInstanceFindHandler),
       ('/internal/cron/import-config', ConfigImportHandler),
       ('/internal/cron/process-config', ConfigProcessHandler),
       ('/internal/cron/process-pubsub-messages', PubSubMessageProcessHandler),
       ('/internal/cron/remove-cataloged-instances',
        CatalogedInstanceRemovalHandler),
       ('/internal/cron/resize-instance-groups', InstanceGroupResizeHandler),
       ('/internal/cron/schedule-metadata-tasks', MetadataTaskScheduleHandler),
   ])