Increase the sleeping time before the first check to 10 seconds,
and try every 2 seconds.
But increasing these values cannot really solve the following problem:
Guest is too heavy loaded, and have no time to response the
rebooting (method=shell) request, so session.is_responsive returns
False, and we pass the first 'kvm_utils.wait_for';
a WHILE later the load becomes lighter, and sshd (or rss) become
responsive, whether or not is guest rebooting, here we are trying
to establish a session to the guest at this point, unfortunately,
we succeed and pass the second 'wait_for', before rebooting kills
sshd (or rss).
Signed-off-by: Cao, Chen <[email protected]>
---
client/tests/kvm/kvm_test_utils.py | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/client/tests/kvm/kvm_test_utils.py
b/client/tests/kvm/kvm_test_utils.py
index bf8aed2..e183dc6 100644
--- a/client/tests/kvm/kvm_test_utils.py
+++ b/client/tests/kvm/kvm_test_utils.py
@@ -91,7 +91,7 @@ def reboot(vm, session, method="shell",
sleep_before_reset=10, nic_index=0,
logging.error("Unknown reboot method: %s" % method)
# Wait for the session to become unresponsive and close it
- if not kvm_utils.wait_for(lambda: not session.is_responsive(), 120, 0, 1):
+ if not kvm_utils.wait_for(lambda: not session.is_responsive(), 120, 10, 2):
raise error.TestFail("Guest refuses to go down")
session.close()
--
1.5.5.6
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