def configureBond(self, bond, **opts):
if not self.owned_device(bond.name):
IfcfgAcquire.acquire_device(bond.name)
self.configApplier.addBonding(bond, self.net_info, **opts)
if not link_vlan.is_base_device(bond.name):
for slave in bond.slaves:
ifdown(slave.name)
for slave in bond.slaves:
slave.configure(**opts)
self._addSourceRoute(bond)
_ifup(bond)
# When acquiring the device from NM, it may take a few seconds until
# the bond is released by NM and loaded through initscripts.
# Giving it a chance to come up before continuing.
with waitfor.waitfor_linkup(bond.name):
pass
bond_attr = {
'options': bond.options,
'nics': sorted(s.name for s in bond.slaves),
'switch': 'legacy',
}
if bond.hwaddr:
bond_attr['hwaddr'] = bond.hwaddr
self.runningConfig.setBonding(bond.name, bond_attr)
def _wait_for_link_up(devname, timeout):
"""
Waiting for link-up, no longer than the specified timeout period.
The time waited (in seconds) is returned.
"""
if timeout > 0 and not iface_obj(devname).is_oper_up():
time_start = monotonic_time()
with waitfor.waitfor_linkup(devname, timeout=timeout):
pass
return monotonic_time() - time_start
return 0
def _wait_for_link_up(devname, timeout):
"""
Waiting for link-up, no longer than the specified timeout period.
The time waited (in seconds) is returned.
"""
if timeout > 0 and not iface_obj(devname).is_oper_up():
time_start = monotonic_time()
with waitfor.waitfor_linkup(devname, timeout=timeout):
pass
return monotonic_time() - time_start
return 0
def monitor_stable_link_state(device, wait_for_linkup=True):
"""Raises an exception if it detects that the device link state changes."""
if wait_for_linkup:
with waitfor.waitfor_linkup(device):
pass
iface_properties = iface(device).properties()
original_state = iface_properties['state']
try:
with monitor.Monitor(groups=('link', )) as mon:
yield
finally:
state_changes = (e['state'] for e in mon if e['name'] == device)
for state in state_changes:
if state != original_state:
raise pytest.fail('{} link state changed: {} -> {}'.format(
device, original_state, state))
def _ifup(iface, cgroup=dhclient.DHCLIENT_CGROUP):
if not iface.blockingdhcp and (iface.ipv4.bootproto == "dhcp" or iface.ipv6.dhcpv6):
# wait for dhcp in another thread, so vdsm won't get stuck (BZ#498940)
t = concurrent.thread(_exec_ifup, name="ifup/%s" % iface, args=(iface, cgroup))
t.start()
else:
if not iface.master and (iface.ipv4 or iface.ipv6):
if iface.ipv4:
wait_for_ip = waitfor.waitfor_ipv4_addr
elif iface.ipv6:
wait_for_ip = waitfor.waitfor_ipv6_addr
with wait_for_ip(iface.name):
_exec_ifup(iface, cgroup)
else:
with waitfor.waitfor_linkup(iface.name):
_exec_ifup(iface, cgroup)
def monitor_stable_link_state(device, wait_for_linkup=True):
"""Raises an exception if it detects that the device link state changes."""
if wait_for_linkup:
with waitfor.waitfor_linkup(device):
pass
iface_properties = iface(device).properties()
original_state = iface_properties['state']
try:
with monitor.Monitor(groups=('link',)) as mon:
yield
finally:
state_changes = (e['state'] for e in mon if e['name'] == device)
for state in state_changes:
if state != original_state:
raise pytest.fail(
'{} link state changed: {} -> {}'.format(
device, original_state, state))
def _ifup(iface, cgroup=dhclient.DHCLIENT_CGROUP):
if not iface.blockingdhcp and (iface.ipv4.bootproto == 'dhcp'
or iface.ipv6.dhcpv6):
# wait for dhcp in another thread, so vdsm won't get stuck (BZ#498940)
t = concurrent.thread(_exec_ifup,
name='ifup/%s' % iface,
args=(iface, cgroup))
t.start()
else:
if not iface.master and (iface.ipv4 or iface.ipv6):
if iface.ipv4:
wait_for_ip = waitfor.waitfor_ipv4_addr
elif iface.ipv6:
wait_for_ip = waitfor.waitfor_ipv6_addr
with wait_for_ip(iface.name):
_exec_ifup(iface, cgroup)
else:
with waitfor.waitfor_linkup(iface.name):
_exec_ifup(iface, cgroup)
def _ifup(iface, cgroup=dhclient.DHCLIENT_CGROUP, blocking=None):
if blocking is None:
blocking = _blocking_action_required(iface)
if blocking:
if not iface.master and (iface.ipv4 or iface.ipv6):
if iface.ipv4:
wait_for_ip = waitfor.waitfor_ipv4_addr
elif iface.ipv6:
wait_for_ip = waitfor.waitfor_ipv6_addr
with wait_for_ip(iface.name):
_exec_ifup(iface, cgroup)
else:
with waitfor.waitfor_linkup(iface.name):
_exec_ifup(iface, cgroup)
else:
# wait for dhcp in another thread, so vdsm won't get stuck (BZ#498940)
t = concurrent.thread(_exec_ifup,
name='ifup/%s' % iface,
args=(iface, cgroup))
t.start()
def _ifup(iface, cgroup=dhclient.DHCLIENT_CGROUP, blocking=None):
if blocking is None:
blocking = _blocking_action_required(iface)
if blocking:
if not iface.master and (iface.ipv4 or iface.ipv6):
if iface.ipv4:
wait_for_ip = waitfor.waitfor_ipv4_addr
elif iface.ipv6:
wait_for_ip = waitfor.waitfor_ipv6_addr
with wait_for_ip(iface.name, timeout=60):
_exec_ifup(iface, cgroup)
else:
with waitfor.waitfor_linkup(iface.name):
_exec_ifup(iface, cgroup)
else:
# wait for dhcp in another thread, so vdsm won't get stuck (BZ#498940)
t = concurrent.thread(_exec_ifup,
name='ifup/%s' % iface,
args=(iface, cgroup))
t.start()
def configureBond(self, bond, **opts):
if not self.owned_device(bond.name):
IfcfgAcquire.acquire_device(bond.name)
self.configApplier.addBonding(bond, self.net_info, **opts)
if not vlans.is_vlanned(bond.name):
for slave in bond.slaves:
ifdown(slave.name)
for slave in bond.slaves:
slave.configure(**opts)
self._addSourceRoute(bond)
_ifup(bond)
# When acquiring the device from NM, it may take a few seconds until
# the bond is released by NM and loaded through initscripts.
# Giving it a chance to come up before continuing.
with waitfor.waitfor_linkup(bond.name):
pass
self.runningConfig.setBonding(
bond.name, {'options': bond.options,
'nics': sorted(s.name for s in bond.slaves),
'switch': 'legacy'})
def up(self):
with waitfor.waitfor_linkup(self._master, timeout=2):
self._setlinks(up=True)
def _up_blocking(self, link_blocking):
with waitfor_linkup(self._dev, link_blocking):
ipwrapper.linkSet(self._dev, [STATE_UP])
def up(self):
with waitfor.waitfor_linkup(self._master, timeout=2):
self._setlinks(up=True)
def _up_blocking(dev, link_blocking):
with waitfor_linkup(dev, link_blocking):
ipwrapper.linkSet(dev, [STATE_UP])
