def testGetIfaceCfg(self):
deviceName = "___This_could_never_be_a_device_name___"
ifcfg = ('GATEWAY0=1.1.1.1\n' 'NETMASK=255.255.0.0\n')
with namedTemporaryDir() as tempDir:
ifcfgPrefix = os.path.join(tempDir, 'ifcfg-')
filePath = ifcfgPrefix + deviceName
with MonkeyPatchScope([(netinfo, 'NET_CONF_PREF', ifcfgPrefix)]):
with open(filePath, 'w') as ifcfgFile:
ifcfgFile.write(ifcfg)
self.assertEqual(
netinfo.getIfaceCfg(deviceName)['GATEWAY'], '1.1.1.1')
self.assertEqual(
netinfo.getIfaceCfg(deviceName)['NETMASK'], '255.255.0.0')
def testGetIfaceCfg(self):
deviceName = "___This_could_never_be_a_device_name___"
ifcfg = ('GATEWAY0=1.1.1.1\n' 'NETMASK=255.255.0.0\n')
with namedTemporaryDir() as tempDir:
ifcfgPrefix = os.path.join(tempDir, 'ifcfg-')
filePath = ifcfgPrefix + deviceName
with MonkeyPatchScope([(netinfo, 'NET_CONF_PREF', ifcfgPrefix)]):
with open(filePath, 'w') as ifcfgFile:
ifcfgFile.write(ifcfg)
self.assertEqual(
netinfo.getIfaceCfg(deviceName)['GATEWAY'], '1.1.1.1')
self.assertEqual(
netinfo.getIfaceCfg(deviceName)['NETMASK'], '255.255.0.0')
def _getIfaceConfValues(iface):
ipaddr, netmask, gateway, defaultRoute, ipv6addr, ipv6gateway, \
ipv6defaultRoute, bootproto, async, ipv6autoconf, dhcpv6 = \
iface.ipConfig
defaultRoute = ConfigWriter._toIfcfgFormat(defaultRoute)
mtu = iface.mtu
if netinfo.ifaceUsed(iface.name):
confParams = netinfo.getIfaceCfg(iface.name)
if not ipaddr and bootproto != 'dhcp':
ipaddr = confParams.get('IPADDR', None)
netmask = confParams.get('NETMASK', None)
gateway = confParams.get('GATEWAY', None)
bootproto = bootproto or confParams.get('BOOTPROTO', None)
defaultRoute = defaultRoute or confParams.get('DEFROUTE', None)
if confParams.get('IPV6INIT', 'no') == 'yes':
ipv6addr = confParams.get('IPV6ADDR', None)
ipv6gateway = confParams.get('IPV6_DEFAULTGW', None)
ipv6autoconf = (confParams.get('IPV6_AUTOCONF', 'no') == 'yes')
dhcpv6 = (confParams.get('DHCPV6C', 'no') == 'yes')
if not iface.mtu:
mtu = confParams.get('MTU', None)
if mtu:
mtu = int(mtu)
ipconfig = IpConfig.ipConfig(ipaddr, netmask, gateway, defaultRoute,
ipv6addr, ipv6gateway, ipv6defaultRoute,
bootproto, async, ipv6autoconf, dhcpv6)
return ipconfig, mtu
def _getIfaceConfValues(iface):
ipaddr, netmask, gateway, defaultRoute, ipv6addr, ipv6gateway, \
ipv6defaultRoute, bootproto, async, ipv6autoconf, dhcpv6 = \
iface.ipConfig
defaultRoute = ConfigWriter._toIfcfgFormat(defaultRoute)
mtu = iface.mtu
if netinfo.ifaceUsed(iface.name):
confParams = netinfo.getIfaceCfg(iface.name)
if not ipaddr and bootproto != 'dhcp':
ipaddr = confParams.get('IPADDR', None)
netmask = confParams.get('NETMASK', None)
gateway = confParams.get('GATEWAY', None)
bootproto = bootproto or confParams.get('BOOTPROTO', None)
defaultRoute = defaultRoute or confParams.get('DEFROUTE', None)
if confParams.get('IPV6INIT', 'no') == 'yes':
ipv6addr = confParams.get('IPV6ADDR', None)
ipv6gateway = confParams.get('IPV6_DEFAULTGW', None)
ipv6autoconf = (confParams.get('IPV6_AUTOCONF', 'no') == 'yes')
dhcpv6 = (confParams.get('DHCPV6C', 'no') == 'yes')
if not iface.mtu:
mtu = confParams.get('MTU', None)
if mtu:
mtu = int(mtu)
ipconfig = IpConfig.ipConfig(ipaddr, netmask, gateway, defaultRoute,
ipv6addr, ipv6gateway, ipv6defaultRoute,
bootproto, async, ipv6autoconf, dhcpv6)
return ipconfig, mtu
def addNic(self, nic, bonding=None, bridge=None, mtu=None,
ipaddr=None, netmask=None, gateway=None, bootproto=None,
onboot='yes', **kwargs):
""" Create ifcfg-* file with proper fields for NIC """
_netinfo = netinfo.NetInfo()
hwaddr = (_netinfo.nics[nic].get('permhwaddr') or
_netinfo.nics[nic]['hwaddr'])
conf = 'HWADDR=%s\n' % pipes.quote(hwaddr)
if bridge:
conf += 'BRIDGE=%s\n' % pipes.quote(bridge)
if bonding:
conf += 'MASTER=%s\nSLAVE=yes\n' % pipes.quote(bonding)
if _netinfo.ifaceUsers(nic):
confParams = netinfo.getIfaceCfg(nic)
if not ipaddr:
ipaddr = confParams.get('IPADDR', None)
netmask = confParams.get('NETMASK', None)
gateway = confParams.get('GATEWAY', None)
bootproto = confParams.get('BOOTPROTO', None)
if not mtu:
mtu = confParams.get('MTU', None)
if mtu:
mtu = int(mtu)
self._createConfFile(conf, nic, ipaddr, netmask, gateway,
bootproto, mtu, onboot, **kwargs)
def _getIfaceConfValues(iface):
ipconfig = copy.deepcopy(iface.ipconfig)
ipv4 = ipconfig.ipv4
ipv6 = ipconfig.ipv6
mtu = iface.mtu
if netinfo.ifaceUsed(iface.name):
confParams = netinfo.getIfaceCfg(iface.name)
if not ipv4.address and ipconfig.bootproto != 'dhcp':
ipv4.address = confParams.get('IPADDR')
ipv4.netmask = confParams.get('NETMASK')
ipv4.gateway = confParams.get('GATEWAY')
if not ipconfig.bootproto:
ipconfig.bootproto = confParams.get('BOOTPROTO')
if ipv4.defaultRoute is None and confParams.get('DEFROUTE'):
ipv4.defaultRoute = _from_ifcfg_bool(confParams['DEFROUTE'])
if confParams.get('IPV6INIT') == 'yes':
ipv6.address = confParams.get('IPV6ADDR')
ipv6.gateway = confParams.get('IPV6_DEFAULTGW')
ipconfig.ipv6autoconf = (
confParams.get('IPV6_AUTOCONF') == 'yes')
ipconfig.dhcpv6 = confParams.get('DHCPV6C') == 'yes'
if not iface.mtu:
mtu = confParams.get('MTU')
if mtu:
mtu = int(mtu)
return ipconfig, mtu
def addBonding(self, bonding, bridge=None, bondingOptions=None, mtu=None,
ipaddr=None, netmask=None, gateway=None, bootproto=None,
onboot='yes', **kwargs):
""" Create ifcfg-* file with proper fields for bond """
if not bondingOptions:
bondingOptions = 'mode=802.3ad miimon=150'
conf = 'BONDING_OPTS=%s\n' % pipes.quote(bondingOptions or '')
if bridge:
conf += 'BRIDGE=%s\n' % pipes.quote(bridge)
if netinfo.NetInfo().ifaceUsers(bonding):
confParams = netinfo.getIfaceCfg(bonding)
if not ipaddr:
ipaddr = confParams.get('IPADDR', None)
netmask = confParams.get('NETMASK', None)
gateway = confParams.get('GATEWAY', None)
bootproto = confParams.get('BOOTPROTO', None)
if not mtu:
mtu = confParams.get('MTU', None)
if mtu:
mtu = int(mtu)
self._createConfFile(conf, bonding, ipaddr, netmask, gateway,
bootproto, mtu, onboot, **kwargs)
# create the bonding device to avoid initscripts noise
if bonding not in open(netinfo.BONDING_MASTERS).read().split():
open(netinfo.BONDING_MASTERS, 'w').write('+%s\n' % bonding)
def _getIfaceConfValues(iface):
ipconfig = copy.deepcopy(iface.ipconfig)
ipv4 = ipconfig.ipv4
ipv6 = ipconfig.ipv6
mtu = iface.mtu
if netinfo.ifaceUsed(iface.name):
confParams = netinfo.getIfaceCfg(iface.name)
if not ipv4.address and ipconfig.bootproto != 'dhcp':
ipv4.address = confParams.get('IPADDR')
ipv4.netmask = confParams.get('NETMASK')
ipv4.gateway = confParams.get('GATEWAY')
if not ipconfig.bootproto:
ipconfig.bootproto = confParams.get('BOOTPROTO')
if ipv4.defaultRoute is None and confParams.get('DEFROUTE'):
ipv4.defaultRoute = _from_ifcfg_bool(confParams['DEFROUTE'])
if confParams.get('IPV6INIT') == 'yes':
ipv6.address = confParams.get('IPV6ADDR')
ipv6.gateway = confParams.get('IPV6_DEFAULTGW')
ipconfig.ipv6autoconf = (
confParams.get('IPV6_AUTOCONF') == 'yes')
ipconfig.dhcpv6 = confParams.get('DHCPV6C') == 'yes'
if not iface.mtu:
mtu = confParams.get('MTU')
if mtu:
mtu = int(mtu)
return ipconfig, mtu
def _getIfaceConfValues(iface, _netinfo):
ipaddr, netmask, gateway, bootproto, _ = iface.getIpConfig()
mtu = iface.mtu
if _netinfo.ifaceUsers(iface.name):
confParams = netinfo.getIfaceCfg(iface.name)
if not ipaddr and bootproto != 'dhcp':
ipaddr = confParams.get('IPADDR', None)
netmask = confParams.get('NETMASK', None)
gateway = confParams.get('GATEWAY', None)
bootproto = confParams.get('BOOTPROTO', None)
if not iface.mtu:
mtu = confParams.get('MTU', None)
if mtu:
mtu = int(mtu)
return ipaddr, netmask, gateway, bootproto, mtu
def _getIfaceConfValues(iface, _netinfo):
ipaddr, netmask, gateway, bootproto, _, defaultRoute = iface.getIpConfig()
defaultRoute = ConfigWriter._toIfcfgFormat(defaultRoute)
mtu = iface.mtu
if _netinfo.ifaceUsers(iface.name):
confParams = netinfo.getIfaceCfg(iface.name)
if not ipaddr and bootproto != "dhcp":
ipaddr = confParams.get("IPADDR", None)
netmask = confParams.get("NETMASK", None)
gateway = confParams.get("GATEWAY", None)
bootproto = confParams.get("BOOTPROTO", None)
if defaultRoute is None:
defaultRoute = confParams.get("DEFROUTE", None)
if not iface.mtu:
mtu = confParams.get("MTU", None)
if mtu:
mtu = int(mtu)
return ipaddr, netmask, gateway, bootproto, mtu, defaultRoute
def _getIfaceConfValues(iface, _netinfo):
ipaddr, netmask, gateway, bootproto, _, defaultRoute = \
iface.getIpConfig()
defaultRoute = ConfigWriter._toIfcfgFormat(defaultRoute)
mtu = iface.mtu
if _netinfo.ifaceUsers(iface.name):
confParams = netinfo.getIfaceCfg(iface.name)
if not ipaddr and bootproto != 'dhcp':
ipaddr = confParams.get('IPADDR', None)
netmask = confParams.get('NETMASK', None)
gateway = confParams.get('GATEWAY', None)
bootproto = confParams.get('BOOTPROTO', None)
if defaultRoute is None:
defaultRoute = confParams.get('DEFROUTE', None)
if not iface.mtu:
mtu = confParams.get('MTU', None)
if mtu:
mtu = int(mtu)
return ipaddr, netmask, gateway, bootproto, mtu, defaultRoute
def editBonding(self, bond, bondAttrs, bridge, _netinfo):
# Save MTU for future set on NICs
confParams = netinfo.getIfaceCfg(bond)
mtu = confParams.get('MTU', None)
if mtu:
mtu = int(mtu)
ifdown(bond)
# Take down all bond's NICs.
for nic in _netinfo.getNicsForBonding(bond):
ifdown(nic)
self.configWriter.removeNic(nic)
if nic not in bondAttrs['nics']:
ifup(nic)
# Note! In case we have bridge up and connected to the bond
# we will get error in log:
# (ifdown) bridge XXX is still up; can't delete it
# But, we prefer this behaviour instead of taking bridge down
# Anyway, we will not be able to take it down with connected VMs
self.configureBonding(bond, bondAttrs['nics'], bridge, mtu,
bondAttrs.get('options', None))