1 files changed, 15 insertions, 0 deletions
diff --git a/db/post_migrate/20211201101541_drop_clusters_applications_runners_ci_runners_fk.rb b/db/post_migrate/20211201101541_drop_clusters_applications_runners_ci_runners_fk.rb
new file mode 100644
index 00000000000..9a02f64e350
--- /dev/null
+++ b/db/post_migrate/20211201101541_drop_clusters_applications_runners_ci_runners_fk.rb
@@ -0,0 +1,15 @@
+# frozen_string_literal: true
+
+class DropClustersApplicationsRunnersCiRunnersFk < Gitlab::Database::Migration[1.0]
+  disable_ddl_transaction!
+
+  def up
+    with_lock_retries do
+      remove_foreign_key_if_exists(:clusters_applications_runners, :ci_runners, name: 'fk_02de2ded36')
+    end
+  end
+
+  def down
+    add_concurrent_foreign_key(:clusters_applications_runners, :ci_runners, name: 'fk_02de2ded36', column: :runner_id, target_column: :id, on_delete: 'set null')
+  end
+end