1 files changed, 36 insertions, 0 deletions
diff --git a/app/workers/concerns/self_monitoring_project_worker.rb b/app/workers/concerns/self_monitoring_project_worker.rb
new file mode 100644
index 00000000000..44dd6866fad
--- /dev/null
+++ b/app/workers/concerns/self_monitoring_project_worker.rb
@@ -0,0 +1,36 @@
+# frozen_string_literal: true
+
+module SelfMonitoringProjectWorker
+  extend ActiveSupport::Concern
+
+  included do
+    # This worker falls under Self-monitoring with Monitor::APM group. However,
+    # self-monitoring is not classified as a feature category but rather as
+    # Other Functionality. Metrics seems to be the closest feature_category for
+    # this worker.
+    feature_category :metrics
+  end
+
+  LEASE_TIMEOUT = 15.minutes.to_i
+  EXCLUSIVE_LEASE_KEY = 'self_monitoring_service_creation_deletion'
+
+  class_methods do
+    # @param job_id [String]
+    #   Job ID that is used to construct the cache keys.
+    # @return [Hash]
+    #   Returns true if the job is enqueued or in progress and false otherwise.
+    def in_progress?(job_id)
+      Gitlab::SidekiqStatus.job_status(Array.wrap(job_id)).first
+    end
+  end
+
+  private
+
+  def lease_key
+    EXCLUSIVE_LEASE_KEY
+  end
+
+  def lease_timeout
+    self.class::LEASE_TIMEOUT
+  end
+end