def unplug(self, instance, network, mapping):
dev = self.get_dev_name(mapping["vif_uuid"])
client = VIFINFOClient(FLAGS.quantum_host, FLAGS.quantum_port)
client.delete_vifinfo(mapping["vif_uuid"])
try:
utils.execute("ovs-vsctl", "del-port", FLAGS.libvirt_ovs_bridge, dev, run_as_root=True)
utils.execute("ip", "link", "delete", dev, run_as_root=True)
except exception.ProcessExecutionError:
LOG.warning(_("Failed while unplugging vif of instance '%s'"), instance["name"])
raise
def log_error(self, exception):
"""Something went wrong. Check to see if zone should be
marked as offline."""
self.last_exception = exception
self.last_exception_time = utils.utcnow()
api_url = self.api_url
logging.warning(_("'%(exception)s' error talking to " "zone %(api_url)s") % locals())
max_errors = FLAGS.zone_failures_to_offline
self.attempt += 1
if self.attempt >= max_errors:
self.is_active = False
logging.error(
_("No answer from zone %(api_url)s " "after %(max_errors)d " "attempts. Marking inactive.") % locals()
)
def log_error(self, exception):
"""Something went wrong. Check to see if zone should be
marked as offline."""
self.last_exception = exception
self.last_exception_time = utils.utcnow()
api_url = self.api_url
logging.warning(_("'%(exception)s' error talking to "
"zone %(api_url)s") % locals())
max_errors = FLAGS.zone_failures_to_offline
self.attempt += 1
if self.attempt >= max_errors:
self.is_active = False
logging.error(_("No answer from zone %(api_url)s "
"after %(max_errors)d "
"attempts. Marking inactive.") % locals())
