1 files changed, 28 insertions, 0 deletions
diff --git a/db/post_migrate/20171005130944_schedule_create_gpg_key_subkeys_from_gpg_keys.rb b/db/post_migrate/20171005130944_schedule_create_gpg_key_subkeys_from_gpg_keys.rb
new file mode 100644
index 00000000000..01d56fbd490
--- /dev/null
+++ b/db/post_migrate/20171005130944_schedule_create_gpg_key_subkeys_from_gpg_keys.rb
@@ -0,0 +1,28 @@
+# See http://doc.gitlab.com/ce/development/migration_style_guide.html
+# for more information on how to write migrations for GitLab.
+
+class ScheduleCreateGpgKeySubkeysFromGpgKeys < ActiveRecord::Migration
+  disable_ddl_transaction!
+
+  DOWNTIME = false
+  MIGRATION = 'CreateGpgKeySubkeysFromGpgKeys'
+
+  class GpgKey < ActiveRecord::Base
+    self.table_name = 'gpg_keys'
+
+    include EachBatch
+  end
+
+  def up
+    GpgKey.select(:id).each_batch do |gpg_keys|
+      jobs = gpg_keys.pluck(:id).map do |id|
+        [MIGRATION, [id]]
+      end
+
+      BackgroundMigrationWorker.perform_bulk(jobs)
+    end
+  end
+
+  def down
+  end
+end