1 files changed, 28 insertions, 0 deletions
diff --git a/app/services/clusters/applications/upgrade_service.rb b/app/services/clusters/applications/upgrade_service.rb
new file mode 100644
index 00000000000..a0ece1d2635
--- /dev/null
+++ b/app/services/clusters/applications/upgrade_service.rb
@@ -0,0 +1,28 @@
+# frozen_string_literal: true
+
+module Clusters
+  module Applications
+    class UpgradeService < BaseHelmService
+      def execute
+        return unless app.scheduled?
+
+        begin
+          app.make_updating!
+
+          # install_command works with upgrades too
+          # as it basically does `helm upgrade --install`
+          helm_api.update(install_command)
+
+          ClusterWaitForAppInstallationWorker.perform_in(
+            ClusterWaitForAppInstallationWorker::INTERVAL, app.name, app.id)
+        rescue Kubeclient::HttpError => e
+          log_error(e)
+          app.make_update_errored!("Kubernetes error: #{e.error_code}")
+        rescue StandardError => e
+          log_error(e)
+          app.make_update_errored!("Can't start upgrade process.")
+        end
+      end
+    end
+  end
+end