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-rw-r--r--config/initializers/rbtrace.rb9
1 files changed, 9 insertions, 0 deletions
diff --git a/config/initializers/rbtrace.rb b/config/initializers/rbtrace.rb
new file mode 100644
index 00000000000..6a1b71bf4bd
--- /dev/null
+++ b/config/initializers/rbtrace.rb
@@ -0,0 +1,9 @@
+# frozen_string_literal: true
+
+if ENV['ENABLE_RBTRACE']
+ Gitlab::Cluster::LifecycleEvents.on_worker_start do
+ # Unicorn clears out signals before it forks, so rbtrace won't work
+ # unless it is enabled after the fork.
+ require 'rbtrace'
+ end
+end