Flush data to temp file before reading it in another process.

diff --git a/teuthology/queue.py b/teuthology/queue.py
index 02f78884ab8e601849d999e904b8fda63505592f..cbd2f9cc846909db53f54d5a2502c376f7580480 100644 (file)
--- a/teuthology/queue.py
+++ b/teuthology/queue.py
@@ -122,6 +122,7 @@ def run_job(job_config, archive_path):
         suffix='.tmp',
         ) as tmp:
         yaml.safe_dump(data=job_config['config'], stream=tmp)
+        tmp.flush()
         arg.append(tmp.name)
         p = subprocess.Popen(
             args=arg,