From: Mykola Golub <mgolub@suse.com>
Date: Thu, 29 Mar 2018 11:06:13 +0000 (+0300)
Subject: qa/tasks/qemu: add a parameter to wait for workloads detect qemu finished
X-Git-Tag: v12.2.5~38^2~1
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=95ade90a1a55e1a0aed6090356c284e4c721aee2;p=ceph.git

qa/tasks/qemu: add a parameter to wait for workloads detect qemu finished

In the case when a workload needs to detect qemu finished by running a
check with a periodicity of N sec it needs to set time_wait to 2 * N
in order to avoid races on finish.

Signed-off-by: Mykola Golub <mgolub@suse.com>
(cherry picked from commit af15b2cef46c8d3ab1f9770601ae1abfe9c6b300)
---

diff --git a/qa/tasks/qemu.py b/qa/tasks/qemu.py
index 82252e1e91c..7a1abe8f5e9 100644
--- a/qa/tasks/qemu.py
+++ b/qa/tasks/qemu.py
@@ -7,6 +7,7 @@ import contextlib
 import logging
 import os
 import yaml
+import time
 
 from teuthology import misc as teuthology
 from teuthology import contextutil
@@ -407,6 +408,7 @@ def run_qemu(ctx, config):
                     cachemode=cachemode,
                     ),
                 ])
+        time_wait = client_config.get('time_wait', 0)
 
         log.info('starting qemu...')
         procs.append(
@@ -424,6 +426,11 @@ def run_qemu(ctx, config):
         log.info('waiting for qemu tests to finish...')
         run.wait(procs)
 
+        if time_wait > 0:
+            log.debug('waiting {time_wait} sec for workloads detect finish...'.format(
+                time_wait=time_wait));
+            time.sleep(time_wait)
+
         log.debug('checking that qemu tests succeeded...')
         for client in config.iterkeys():
             (remote,) = ctx.cluster.only(client).remotes.keys()