def _greedy_setup_bonds(setup_bonds):
for bond, bond_attr in six.iteritems(setup_bonds):
try:
setupNetworks(
{}, {bond: bond_attr},
{'connectivityCheck': False, '_inRollback': True})
except Exception:
logging.exception('Failed to setup {}'.format(bond))
def _greedy_setup_nets(setup_nets):
for net, net_attr in six.iteritems(setup_nets):
try:
setupNetworks(
{net: net_attr}, {},
{'connectivityCheck': False, '_inRollback': True})
except Exception:
logging.exception('Failed to setup {}'.format(net))
def _greedy_setup_bonds(setup_bonds):
for bond, bond_attr in six.iteritems(setup_bonds):
try:
setupNetworks({}, {bond: bond_attr}, {
'connectivityCheck': False,
'_inRollback': True
})
except Exception:
logging.exception('Failed to setup {}'.format(bond))
def _greedy_setup_nets(setup_nets):
for net, net_attr in six.iteritems(setup_nets):
try:
setupNetworks({net: net_attr}, {}, {
'connectivityCheck': False,
'_inRollback': True
})
except Exception:
logging.exception('Failed to setup {}'.format(net))
def setupNetworks(self, networks, bonds, options):
try:
api.setupNetworks(networks, bonds, options)
caps = api.network_caps()
self.netinfo = CachingNetInfo(caps)
self.config = RunningConfig()
except errors.ConfigNetworkError as e:
status = e.errCode
msg = e.message
else:
status = SUCCESS
msg = ''
return status, msg
def setupNetworks(self, networks, bonds, options):
try:
api.setupNetworks(networks, bonds, options)
caps = api.network_caps()
self.netinfo = CachingNetInfo(caps)
self.config = RunningConfig()
except errors.ConfigNetworkError as e:
status = e.errCode
msg = e.message
else:
status = SUCCESS
msg = ''
return status, msg
def setup(networks, bondings, ping_fn):
logging.info('Running VDSM setup of desired config: %s %s', networks,
bondings)
canonicalize.canonicalize_networks(networks)
canonicalize.canonicalize_bondings(bondings)
_southbound_to_nic_or_bond(networks, bondings)
_canonicalize_bondings(bondings)
desired = BaseConfig(networks, bondings)
diff = desired.diffFrom(RunningConfig())
logging.info('Configuration difference to be applied: %s %s',
diff.networks, diff.bonds)
if diff:
_run_ping_check_thread(ping_fn, _CONNECTIVITY_TIMEOUT)
netapi.setupNetworks(
diff.networks, diff.bonds, {
'connectivityCheck': True,
'connectivityTimeout': _CONNECTIVITY_TIMEOUT
})
logging.info('Setup is now complete.')
def clear_networks(*args):
"""
clear-nets [--exclude-net [network to keep [...]]] [--all]
Remove networks configured by VDSM. Networks that should be kept could
be listed with --exclude-net argument. In case no network is given,
explicit --all is required to prevent accidental loss of connectivity.
This command can be executed before VDSM removal to keep the host clean.
"""
parser = argparse.ArgumentParser()
parser.add_argument(
'-e',
'--exclude-net',
metavar='EXCLUDED_NETWORK',
nargs='*',
default=[],
help='VDSM networks that should be kept'
)
parser.add_argument(
'-a',
'--all',
action='store_true',
help='set this flag in case no network should be kept'
)
arguments = parser.parse_args(args[1:])
if not arguments.exclude_net and not arguments.all:
parser.error('Either --exclude-net with a network to be kept or '
'--all is required as an argument. Use vdsm-tool '
'list-nets to list configured networks.')
caps = net_api.network_caps()
networks_request = {
net: {'remove': True}
for net in caps['networks']
if net not in arguments.exclude_net
}
net_api.setupNetworks(networks_request, {}, {'connectivityCheck': False})
net_api.setSafeNetworkConfig()
def clear_networks(*args):
"""
clear-nets [--exclude-net [network to keep [...]]] [--all]
Remove networks configured by VDSM. Networks that should be kept could
be listed with --exclude-net argument. In case no network is given,
explicit --all is required to prevent accidental loss of connectivity.
This command can be executed before VDSM removal to keep the host clean.
"""
parser = argparse.ArgumentParser()
parser.add_argument('-e',
'--exclude-net',
metavar='EXCLUDED_NETWORK',
nargs='*',
default=[],
help='VDSM networks that should be kept')
parser.add_argument('-a',
'--all',
action='store_true',
help='set this flag in case no network should be kept')
arguments = parser.parse_args(args[1:])
if not arguments.exclude_net and not arguments.all:
parser.error('Either --exclude-net with a network to be kept or '
'--all is required as an argument. Use vdsm-tool '
'list-nets to list configured networks.')
caps = net_api.network_caps()
networks_request = {
net: {
'remove': True
}
for net in caps['networks'] if net not in arguments.exclude_net
}
net_api.setupNetworks(networks_request, {}, {'connectivityCheck': False})
net_api.setSafeNetworkConfig()
sys.path.append('/usr/share/vdsm/')
FORMAT = '%(asctime)-15s::%(message)s'
logging.basicConfig(
filename='/var/log/vdsm/setup-vdsm-net.log',
format=FORMAT,
level=logging.DEBUG
)
NOCHK = {'connectivityCheck': False}
NET = 'ovirtmgmt'
NIC = 'dummy_0'
res = api.setupNetworks(
{
NET: {
'nic': NIC,
'ipaddr': '10.0.0.1',
'netmask': '255.255.255.0',
'gateway': '10.0.0.1'
}
},
{},
NOCHK
)
logging.debug('setupNetworks: %s', res)
res = api.setSafeNetworkConfig()
logging.debug('setSafeNetworkConfig: %s', res)
import logging
import sys
from vdsm.network import api
sys.path.append('/usr/share/vdsm/')
FORMAT = '%(asctime)-15s::%(message)s'
logging.basicConfig(filename='/var/log/vdsm/setup-vdsm-net.log',
format=FORMAT,
level=logging.DEBUG)
NOCHK = {'connectivityCheck': False}
NET = 'ovirtmgmt'
NIC = 'dummy_0'
res = api.setupNetworks(
{
NET: {
'nic': NIC,
'ipaddr': '10.0.0.1',
'netmask': '255.255.255.0',
'gateway': '10.0.0.1'
}
}, {}, NOCHK)
logging.debug('setupNetworks: %s', res)
res = api.setSafeNetworkConfig()
logging.debug('setSafeNetworkConfig: %s', res)
#!/usr/bin/python
import logging
import sys
from vdsm.network import api
sys.path.append("/usr/share/vdsm/")
FORMAT = "%(asctime)-15s::%(message)s"
logging.basicConfig(filename="/var/log/vdsm/setup-vdsm-net.log", format=FORMAT, level=logging.DEBUG)
NOCHK = {"connectivityCheck": False}
NET = "ovirtmgmt"
NIC = "dummy0"
res = api.setupNetworks(
{NET: {"nic": NIC, "ipaddr": "10.0.0.1", "netmask": "255.255.255.0", "gateway": "10.0.0.1"}}, {}, NOCHK
)
logging.debug("setupNetworks: %s", res)
res = api.setSafeNetworkConfig()
logging.debug("setSafeNetworkConfig: %s", res)
