1 files changed, 0 insertions, 37 deletions
diff --git a/db/post_migrate/20201026185514_ensure_u2f_registrations_migrated.rb b/db/post_migrate/20201026185514_ensure_u2f_registrations_migrated.rb
deleted file mode 100644
index bb1ac3dee4c..00000000000
--- a/db/post_migrate/20201026185514_ensure_u2f_registrations_migrated.rb
+++ /dev/null
@@ -1,37 +0,0 @@
-# frozen_string_literal: true
-
-class EnsureU2fRegistrationsMigrated < ActiveRecord::Migration[6.0]
-  include Gitlab::Database::MigrationHelpers
-
-  BACKGROUND_MIGRATION_CLASS = 'MigrateU2fWebauthn'
-  BATCH_SIZE = 100
-  DOWNTIME = false
-
-  disable_ddl_transaction!
-
-  class U2fRegistration < ActiveRecord::Base
-    include EachBatch
-
-    self.table_name = 'u2f_registrations'
-  end
-
-  def up
-    Gitlab::BackgroundMigration.steal(BACKGROUND_MIGRATION_CLASS)
-
-    # Do a manual update in case we lost BG jobs. The expected record count should be 0 or very low.
-    U2fRegistration
-        .joins("LEFT JOIN webauthn_registrations ON webauthn_registrations.u2f_registration_id = u2f_registrations.id")
-        .where(webauthn_registrations: { u2f_registration_id: nil })
-        .each_batch(of: BATCH_SIZE) do |batch, index|
-      batch.each do |record|
-        Gitlab::BackgroundMigration::MigrateU2fWebauthn.new.perform(record.id, record.id)
-      rescue StandardError => e
-        Gitlab::ErrorTracking.track_exception(e, u2f_registration_id: record.id)
-      end
-    end
-  end
-
-  def down
-    # no-op (we can't "unsteal" migrations)
-  end
-end