Process MWBS in successful pipeline asynchronously

2 files changed, 13 insertions, 1 deletions

diff --git a/app/models/ci/pipeline.rb b/app/models/ci/pipeline.rb
index 040ba20eb09..d3a6e0a11f0 100644
--- a/app/models/ci/pipeline.rb
+++ b/app/models/ci/pipeline.rb
@@ -71,7 +71,7 @@ module Ci
       end
 
       after_transition [:created, :pending, :running] => :success do |pipeline|
-        MergeRequests::MergeWhenBuildSucceedsService.new(pipeline.project, nil).trigger(pipeline)
+        PipelineSuccessWorker.perform_async(pipeline.id)
       end
 
       after_transition do |pipeline, transition|
diff --git a/app/workers/pipeline_success_worker.rb b/app/workers/pipeline_success_worker.rb
new file mode 100644
index 00000000000..5dd443fea59
--- /dev/null
+++ b/app/workers/pipeline_success_worker.rb
@@ -0,0 +1,12 @@
+class PipelineSuccessWorker
+  include Sidekiq::Worker
+  sidekiq_options queue: :default
+
+  def perform(pipeline_id)
+    Ci::Pipeline.find_by(id: pipeline_id).try do |pipeline|
+      MergeRequests::MergeWhenBuildSucceedsService
+        .new(pipeline.project, nil)
+        .trigger(pipeline)
+    end
+  end
+end