Merge branch 'master' of gitlab_gitlab:gitlab-org/gitlab-cerunner-metrics-extractor

1 files changed, 18 insertions, 0 deletions

diff --git a/db/migrate/20190712040412_index_clusters_kubernetes_namespaces_on_environment_id.rb b/db/migrate/20190712040412_index_clusters_kubernetes_namespaces_on_environment_id.rb
new file mode 100644
index 00000000000..23082492091
--- /dev/null
+++ b/db/migrate/20190712040412_index_clusters_kubernetes_namespaces_on_environment_id.rb
@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+class IndexClustersKubernetesNamespacesOnEnvironmentId < ActiveRecord::Migration[5.1]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+  INDEX_NAME = 'index_kubernetes_namespaces_on_cluster_project_environment_id'
+
+  disable_ddl_transaction!
+
+  def up
+    add_concurrent_index :clusters_kubernetes_namespaces, [:cluster_id, :project_id, :environment_id], unique: true, name: INDEX_NAME
+  end
+
+  def down
+    remove_concurrent_index :clusters_kubernetes_namespaces, name: INDEX_NAME
+  end
+end