Merge pull request #1577 from fluent/validate-standalone-worker-num

Validate workers options on standalone mode
fluent · May 22, 2017 · c11a3d7 · c11a3d7
2 parents 155ceac + 70e7d8e
commit c11a3d7
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/lib/fluent/supervisor.rb b/lib/fluent/supervisor.rb
@@ -490,6 +490,10 @@ def run_worker
       read_config
       set_system_config
 
+      if @standalone_worker && @workers != 1
+        raise Fluent::ConfigError, "invalid number of workers (must be 1 or unspecified) with --no-supervisor: #{@workers}"
+      end
+
       install_main_process_signal_handlers
 
       # This is the only log messsage for @standalone_worker