1 files changed, 33 insertions, 0 deletions
diff --git a/lib/gitlab/database/background_migration/health_status.rb b/lib/gitlab/database/background_migration/health_status.rb
new file mode 100644
index 00000000000..01f9c5eb5fd
--- /dev/null
+++ b/lib/gitlab/database/background_migration/health_status.rb
@@ -0,0 +1,33 @@
+# frozen_string_literal: true
+
+module Gitlab
+  module Database
+    module BackgroundMigration
+      module HealthStatus
+        # Rather than passing along the migration, we use a more explicitly defined context
+        Context = Struct.new(:tables)
+
+        def self.evaluate(migration, indicator = Indicators::AutovacuumActiveOnTable)
+          signal = begin
+            indicator.new(migration.health_context).evaluate
+          rescue StandardError => e
+            Gitlab::ErrorTracking.track_exception(e, migration_id: migration.id,
+                                                  job_class_name: migration.job_class_name)
+            Signals::Unknown.new(indicator, reason: "unexpected error: #{e.message} (#{e.class})")
+          end
+
+          log_signal(signal, migration) if signal.log_info?
+
+          signal
+        end
+
+        def self.log_signal(signal, migration)
+          Gitlab::AppLogger.info(
+            message: "#{migration} signaled: #{signal}",
+            migration_id: migration.id
+          )
+        end
+      end
+    end
+  end
+end