diff options
Diffstat (limited to 'db/migrate/20210216135504_add_created_by_to_cluster_agent.rb')
-rw-r--r-- | db/migrate/20210216135504_add_created_by_to_cluster_agent.rb | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/db/migrate/20210216135504_add_created_by_to_cluster_agent.rb b/db/migrate/20210216135504_add_created_by_to_cluster_agent.rb new file mode 100644 index 00000000000..fd679a1c525 --- /dev/null +++ b/db/migrate/20210216135504_add_created_by_to_cluster_agent.rb @@ -0,0 +1,27 @@ +# frozen_string_literal: true + +class AddCreatedByToClusterAgent < ActiveRecord::Migration[6.0] + include Gitlab::Database::MigrationHelpers + + DOWNTIME = false + INDEX_NAME = 'index_cluster_agents_on_created_by_user_id' + + disable_ddl_transaction! + + def up + unless column_exists?(:cluster_agents, :created_by_user_id) + with_lock_retries do + add_column :cluster_agents, :created_by_user_id, :bigint + end + end + + add_concurrent_index :cluster_agents, :created_by_user_id, name: INDEX_NAME + add_concurrent_foreign_key :cluster_agents, :users, column: :created_by_user_id, on_delete: :nullify + end + + def down + with_lock_retries do + remove_column :cluster_agents, :created_by_user_id + end + end +end |