From: Patrick Donnelly <pdonnell@redhat.com>
Date: Thu, 25 Jul 2019 23:01:39 +0000 (-0700)
Subject: qa: wait for kernel client death
X-Git-Tag: v15.1.0~2037^2
X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=6b83f43ba0a99ad86850974d354b17c3e23877be;p=ceph-ci.git

qa: wait for kernel client death

After sending the reboot command, we need to wait briefly for it to be
rebooted so that the kernel client doesn't voluntarily give up its Fb
cap.

Signed-off-by: Patrick Donnelly <pdonnell@redhat.com>
---

diff --git a/qa/tasks/cephfs/test_client_recovery.py b/qa/tasks/cephfs/test_client_recovery.py
index e4c3ce60691..7b305c5c3da 100644
--- a/qa/tasks/cephfs/test_client_recovery.py
+++ b/qa/tasks/cephfs/test_client_recovery.py
@@ -297,6 +297,9 @@ class TestClientRecovery(CephFSTestCase):
         # Simulate client death
         self.mount_a.kill()
 
+        # wait for it to die so it doesn't voluntarily release buffer cap
+        time.sleep(5)
+
         try:
             # The waiter should get stuck waiting for the capability
             # held on the MDS by the now-dead client A