dispatcher: Drop supervisor output

It gets logged to its own file in the job archive.

Signed-off-by: Zack Cerza <zack@redhat.com>

diff --git a/teuthology/dispatcher/__init__.py b/teuthology/dispatcher/__init__.py
index 4aa2ca19dba2d2911988d99b5e3c5e9ac604d07d..02ed2ee709809e93bf97cee5d606c33cc8cd9b58 100644 (file)
--- a/teuthology/dispatcher/__init__.py
+++ b/teuthology/dispatcher/__init__.py
@@ -180,7 +180,11 @@ def main(args):
         run_args.extend(["--job-config", job_config_path])
 
         try:
-            job_proc = subprocess.Popen(run_args)
+            job_proc = subprocess.Popen(
+                run_args,
+                stdout=subprocess.DEVNULL,
+                stderr=subprocess.DEVNULL,
+            )
             job_procs.add(job_proc)
             log.info('Job supervisor PID: %s', job_proc.pid)
         except Exception: