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-rw-r--r--resources/libraries/python/QemuUtils.py27
1 files changed, 18 insertions, 9 deletions
diff --git a/resources/libraries/python/QemuUtils.py b/resources/libraries/python/QemuUtils.py
index 1e3a8aa6b6..8ee972533a 100644
--- a/resources/libraries/python/QemuUtils.py
+++ b/resources/libraries/python/QemuUtils.py
@@ -142,8 +142,7 @@ class QemuUtils(object):
raise ValueError('Host CPU count must match Qemu Thread count')
for qemu_cpu, host_cpu in zip(qemu_cpus, host_cpus):
- cmd = 'taskset -p {0} {1}'.format(hex(1 << int(host_cpu)),
- qemu_cpu['thread_id'])
+ cmd = 'taskset -pc {0} {1}'.format(host_cpu, qemu_cpu['thread_id'])
(ret_code, _, stderr) = self._ssh.exec_command_sudo(cmd)
if int(ret_code) != 0:
logger.debug('Set affinity failed {0}'.format(stderr))
@@ -280,21 +279,24 @@ class QemuUtils(object):
return {}
return json.loads(stdout.split('\n', 1)[0])
- def _wait_until_vm_boot(self, timeout=300):
+ def _wait_until_vm_boot(self, timeout=60):
"""Wait until QEMU VM is booted.
Ping QEMU guest agent each 5s until VM booted or timeout.
- :param timeout: Waiting timeout in seconds (optional, default 300s).
+ :param timeout: Waiting timeout in seconds (optional, default 60s).
:type timeout: int
"""
start = time()
- while 1:
+ while True:
if time() - start > timeout:
raise RuntimeError('timeout, VM {0} not booted on {1}'.format(
self._qemu_opt['disk_image'], self._node['host']))
self._qemu_qga_flush()
- out = self._qemu_qga_exec('guest-ping')
+ try:
+ out = self._qemu_qga_exec('guest-ping')
+ except ValueError:
+ logger.trace('QGA guest-ping unexpected output {}'.format(out))
# Empty output - VM not booted yet
if not out:
sleep(5)
@@ -305,8 +307,10 @@ class QemuUtils(object):
elif out.get('error') is not None:
sleep(5)
else:
- raise RuntimeError('QGA guest-ping unexpected output {}'.format(
- out))
+ # If there is an unexpected output from QGA guest-info, try
+ # again until timeout.
+ logger.trace('QGA guest-ping unexpected output {}'.format(out))
+
logger.trace('VM {0} booted on {1}'.format(self._qemu_opt['disk_image'],
self._node['host']))
@@ -513,7 +517,12 @@ class QemuUtils(object):
self._node['host']))
logger.trace('QEMU running')
# Wait until VM boot
- self._wait_until_vm_boot()
+ try:
+ self._wait_until_vm_boot()
+ except RuntimeError:
+ self.qemu_kill()
+ self.qemu_clear_socks()
+ raise
# Update interface names in VM node dict
self._update_vm_interfaces()
# Return VM node dict