1 files changed, 17 insertions, 0 deletions
diff --git a/db/migrate/20230701195315_add_kubernetes_namespace_column_to_environments.rb b/db/migrate/20230701195315_add_kubernetes_namespace_column_to_environments.rb
new file mode 100644
index 00000000000..e05feca2c64
--- /dev/null
+++ b/db/migrate/20230701195315_add_kubernetes_namespace_column_to_environments.rb
@@ -0,0 +1,17 @@
+# frozen_string_literal: true
+
+class AddKubernetesNamespaceColumnToEnvironments < Gitlab::Database::Migration[2.1]
+  disable_ddl_transaction!
+
+  def up
+    with_lock_retries do
+      add_column :environments, :kubernetes_namespace, :text unless column_exists?(:environments, :kubernetes_namespace)
+    end
+
+    add_text_limit :environments, :kubernetes_namespace, 63
+  end
+
+  def down
+    remove_column :environments, :kubernetes_namespace
+  end
+end