Make DeleteConflictingRedirectRoutes no-op

Both the post-deploy and background migration.

1 files changed, 2 insertions, 26 deletions

diff --git a/db/post_migrate/20170907170235_delete_conflicting_redirect_routes.rb b/db/post_migrate/20170907170235_delete_conflicting_redirect_routes.rb
index 3e84b295be4..033019c398e 100644
--- a/db/post_migrate/20170907170235_delete_conflicting_redirect_routes.rb
+++ b/db/post_migrate/20170907170235_delete_conflicting_redirect_routes.rb
@@ -2,36 +2,12 @@
 # for more information on how to write migrations for GitLab.
 
 class DeleteConflictingRedirectRoutes < ActiveRecord::Migration
-  include Gitlab::Database::MigrationHelpers
-
-  DOWNTIME = false
-  MIGRATION = 'DeleteConflictingRedirectRoutesRange'.freeze
-  BATCH_SIZE = 200 # At 200, I expect under 20s per batch, which is under our query timeout of 60s.
-  DELAY_INTERVAL = 12.seconds
-
-  disable_ddl_transaction!
-
-  class Route < ActiveRecord::Base
-    include EachBatch
-
-    self.table_name = 'routes'
-  end
-
   def up
-    say opening_message
-
-    queue_background_migration_jobs_by_range_at_intervals(Route, MIGRATION, DELAY_INTERVAL, batch_size: BATCH_SIZE)
+    # No-op.
+    # See https://gitlab.com/gitlab-com/infrastructure/issues/3460#note_53223252
   end
 
   def down
     # nothing
   end
-
-  def opening_message
-    <<~MSG
-      Clean up redirect routes that conflict with regular routes.
-         See initial bug fix:
-         https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/13357
-    MSG
-  end
 end