1 files changed, 31 insertions, 0 deletions
diff --git a/db/migrate/20200607223047_create_cluster_agents.rb b/db/migrate/20200607223047_create_cluster_agents.rb
new file mode 100644
index 00000000000..50dd28562e4
--- /dev/null
+++ b/db/migrate/20200607223047_create_cluster_agents.rb
@@ -0,0 +1,31 @@
+# frozen_string_literal: true
+
+class CreateClusterAgents < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    unless table_exists?(:cluster_agents)
+      with_lock_retries do
+        create_table :cluster_agents do |t|
+          t.timestamps_with_timezone null: false
+          t.belongs_to(:project, null: false, index: true, foreign_key: { on_delete: :cascade })
+          t.text :name, null: false
+
+          t.index [:project_id, :name], unique: true
+        end
+      end
+    end
+
+    add_text_limit :cluster_agents, :name, 255
+  end
+
+  def down
+    with_lock_retries do
+      drop_table :cluster_agents
+    end
+  end
+end