1 files changed, 22 insertions, 0 deletions
diff --git a/db/post_migrate/20210218110552_remove_deprecated_ci_runner_column.rb b/db/post_migrate/20210218110552_remove_deprecated_ci_runner_column.rb
new file mode 100644
index 00000000000..06fd900590b
--- /dev/null
+++ b/db/post_migrate/20210218110552_remove_deprecated_ci_runner_column.rb
@@ -0,0 +1,22 @@
+# frozen_string_literal: true
+
+class RemoveDeprecatedCiRunnerColumn < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers
+
+  # Set this constant to true if this migration requires downtime.
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    with_lock_retries do
+      remove_column :ci_runners, :is_shared
+    end
+  end
+
+  def down
+    add_column :ci_runners, :is_shared, :boolean, default: false unless column_exists?(:ci_runners, :is_shared)
+
+    add_concurrent_index :ci_runners, :is_shared
+  end
+end