trigger semians when mysql connections are exhausted

Shopify · Apr 23, 2024 · 104a551 · 104a551
1 parent fa197f6
commit 104a551
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/lib/semian/mysql2.rb b/lib/semian/mysql2.rb
@@ -28,6 +28,8 @@ module Mysql2
       /Too many connections/i,
       /closed MySQL connection/i,
       /Timeout waiting for a response/i,
+      /No matching servers with free connections/i,
+      /Max connect timeout reached while reaching hostgroup/i,
     )
 
     ResourceBusyError = ::Mysql2::ResourceBusyError