1 files changed, 44 insertions, 0 deletions
diff --git a/db/migrate/20200417044453_create_alert_management_alerts.rb b/db/migrate/20200417044453_create_alert_management_alerts.rb
new file mode 100644
index 00000000000..6221eeeb24b
--- /dev/null
+++ b/db/migrate/20200417044453_create_alert_management_alerts.rb
@@ -0,0 +1,44 @@
+# frozen_string_literal: true
+
+class CreateAlertManagementAlerts < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    unless table_exists?(:alert_management_alerts)
+      create_table :alert_management_alerts do |t|
+        t.timestamps_with_timezone
+        t.datetime_with_timezone :started_at, null: false
+        t.datetime_with_timezone :ended_at
+        t.integer :events, default: 1, null: false
+        t.integer :iid, null: false
+        t.integer :severity, default: 0, null: false, limit: 2
+        t.integer :status, default: 0, null: false, limit: 2
+        t.binary :fingerprint
+        t.bigint :issue_id, index: true
+        t.bigint :project_id, null: false
+        t.text :title, null: false
+        t.text :description
+        t.text :service
+        t.text :monitoring_tool
+        t.text :hosts, array: true, null: false, default: [] # rubocop:disable Migration/AddLimitToTextColumns
+        t.jsonb :payload, null: false, default: {}
+
+        t.index %w(project_id iid), name: 'index_alert_management_alerts_on_project_id_and_iid', unique: true, using: :btree
+        t.index %w(project_id fingerprint), name: 'index_alert_management_alerts_on_project_id_and_fingerprint', unique: true, using: :btree
+      end
+    end
+
+    add_text_limit :alert_management_alerts, :title, 200
+    add_text_limit :alert_management_alerts, :description, 1000
+    add_text_limit :alert_management_alerts, :service, 100
+    add_text_limit :alert_management_alerts, :monitoring_tool, 100
+  end
+
+  def down
+    drop_table :alert_management_alerts
+  end
+end