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Diffstat (limited to 'db/migrate/20181014203236_create_cluster_groups.rb')
-rw-r--r-- | db/migrate/20181014203236_create_cluster_groups.rb | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/db/migrate/20181014203236_create_cluster_groups.rb b/db/migrate/20181014203236_create_cluster_groups.rb new file mode 100644 index 00000000000..69382d5c851 --- /dev/null +++ b/db/migrate/20181014203236_create_cluster_groups.rb @@ -0,0 +1,17 @@ +# frozen_string_literal: true + +class CreateClusterGroups < ActiveRecord::Migration + include Gitlab::Database::MigrationHelpers + + DOWNTIME = false + + def change + create_table :cluster_groups do |t| + t.references :cluster, null: false, foreign_key: { on_delete: :cascade } + t.references :group, null: false, index: true + + t.index [:cluster_id, :group_id], unique: true + t.foreign_key :namespaces, column: :group_id, on_delete: :cascade + end + end +end |