def _handleBondings(bondings, configurator):
""" Add/Edit/Remove bond interface """
logger = logging.getLogger("_handleBondings")
_netinfo = netinfo.NetInfo()
edition = []
addition = []
for name, attrs in bondings.items():
if 'remove' in attrs:
bond = Bond.objectivize(name, configurator, attrs.get('options'),
attrs.get('nics'), mtu=None,
_netinfo=_netinfo,
destroyOnMasterRemoval='remove' in attrs)
bond.remove()
del _netinfo.bondings[name]
elif name in _netinfo.bondings:
edition.append((name, attrs))
else:
addition.append((name, attrs))
for name, attrs in edition:
bond = Bond.objectivize(name, configurator, attrs.get('options'),
attrs.get('nics'), mtu=None, _netinfo=_netinfo,
destroyOnMasterRemoval='remove' in attrs)
logger.debug("Editing bond %r with options %s", bond, bond.options)
configurator.editBonding(bond, _netinfo)
for name, attrs in addition:
bond = Bond.objectivize(name, configurator, attrs.get('options'),
attrs.get('nics'), mtu=None, _netinfo=_netinfo,
destroyOnMasterRemoval='remove' in attrs)
logger.debug("Creating bond %r with options %s", bond, bond.options)
configurator.configureBond(bond)
def _handleBondings(bondings, configurator):
""" Add/Edit/Remove bond interface """
logger = logging.getLogger("_handleBondings")
_netinfo = netinfo.NetInfo()
for bondName, bondAttrs in bondings.items():
bond = Bond.objectivize(bondName,
configurator,
bondAttrs.get('options'),
bondAttrs.get('nics'),
mtu=None,
_netinfo=_netinfo,
destroyOnMasterRemoval='remove' in bondAttrs)
if 'remove' in bondAttrs:
logger.debug("Removing bond %s with attributes %s", bondName,
bondAttrs)
configurator.removeBond(bond)
del bondings[bondName]
del _netinfo.bondings[bondName]
elif bondName in _netinfo.bondings:
logger.debug("Editing bond %s with attributes %s", bondName,
bondAttrs)
configurator.editBonding(bond, _netinfo)
else:
logger.debug("Creating bond %s with attributes %s", bondName,
bondAttrs)
configurator.configureBond(bond)
def _handleBondings(bondings, configurator):
""" Add/Edit/Remove bond interface """
logger = logging.getLogger("_handleBondings")
_netinfo = netinfo.NetInfo()
for bondName, bondAttrs in bondings.items():
bond = Bond.objectivize(bondName, configurator,
bondAttrs.get('options'),
bondAttrs.get('nics'), mtu=None,
_netinfo=_netinfo,
destroyOnMasterRemoval='remove' in bondAttrs)
if 'remove' in bondAttrs:
logger.debug("Removing bond %s with attributes %s", bondName,
bondAttrs)
configurator.removeBond(bond)
del bondings[bondName]
del _netinfo.bondings[bondName]
elif bondName in _netinfo.bondings:
logger.debug("Editing bond %s with attributes %s", bondName,
bondAttrs)
configurator.editBonding(bond, _netinfo)
else:
logger.debug("Creating bond %s with attributes %s", bondName,
bondAttrs)
configurator.configureBond(bond)
def objectivizeNetwork(bridge=None, vlan=None, bonding=None,
bondingOptions=None, nics=None, mtu=None, ipaddr=None,
netmask=None, gateway=None, bootproto=None,
ipv6addr=None, ipv6gateway=None, ipv6autoconf=None,
dhcpv6=None, defaultRoute=None, _netinfo=None,
configurator=None, blockingdhcp=None,
implicitBonding=None, **opts):
"""
Constructs an object hierarchy that describes the network configuration
that is passed in the parameters.
:param bridge: name of the bridge.
:param vlan: vlan tag id.
:param bonding: name of the bond.
:param bondingOptions: bonding options separated by spaces.
:param nics: list of nic names.
:param mtu: the desired network maximum transmission unit.
:param ipaddr: IPv4 address in dotted decimal format.
:param netmask: IPv4 mask in dotted decimal format.
:param gateway: IPv4 address in dotted decimal format.
:param bootproto: protocol for getting IP config for the net, e.g., 'dhcp'
:param ipv6addr: IPv6 address in format address[/prefixlen].
:param ipv6gateway: IPv6 address in format address[/prefixlen].
:param ipv6autoconf: whether to use IPv6's stateless autoconfiguration.
:param dhcpv6: whether to use DHCPv6.
:param _netinfo: network information snapshot.
:param configurator: instance to use to apply the network configuration.
:param blockingdhcp: whether to acquire dhcp IP config in a synced manner.
:param implicitBonding: whether the bond's existance is tied to it's
master's.
:param defaultRoute: Should this network's gateway be set in the main
routing table?
:returns: the top object of the hierarchy.
"""
if configurator is None:
configurator = ConfiguratorClass()
if _netinfo is None:
_netinfo = netinfo.NetInfo()
if bondingOptions and not bonding:
raise ConfigNetworkError(ne.ERR_BAD_BONDING, 'Bonding options '
'specified without bonding')
topNetDev = None
if bonding:
topNetDev = Bond.objectivize(bonding, configurator, bondingOptions,
nics, mtu, _netinfo, implicitBonding)
elif nics:
try:
nic, = nics
except ValueError:
raise ConfigNetworkError(ne.ERR_BAD_BONDING, 'Multiple nics '
'require a bonding device')
else:
bond = _netinfo.getBondingForNic(nic)
if bond:
raise ConfigNetworkError(ne.ERR_USED_NIC, 'nic %s already '
'enslaved to %s' % (nic, bond))
topNetDev = Nic(nic, configurator, mtu=mtu, _netinfo=_netinfo)
if vlan is not None:
topNetDev = Vlan(topNetDev, vlan, configurator, mtu=mtu)
if bridge:
topNetDev = Bridge(bridge, configurator, port=topNetDev, mtu=mtu,
stp=opts.get('stp'))
if topNetDev is None:
raise ConfigNetworkError(ne.ERR_BAD_PARAMS, 'Network defined without '
'devices.')
ipv6 = IPv6(ipv6addr, ipv6gateway, defaultRoute)
ipv4 = IPv4(ipaddr, netmask, gateway, defaultRoute)
topNetDev.ip = IpConfig(inet4=ipv4, inet6=ipv6, bootproto=bootproto,
blocking=utils.tobool(blockingdhcp),
ipv6autoconf=ipv6autoconf, dhcpv6=dhcpv6)
return topNetDev
def objectivizeNetwork(bridge=None,
vlan=None,
bonding=None,
bondingOptions=None,
nics=None,
mtu=None,
ipaddr=None,
netmask=None,
gateway=None,
bootproto=None,
_netinfo=None,
configurator=None,
blockingdhcp=None,
implicitBonding=None,
defaultRoute=None,
**opts):
"""
Constructs an object hierarchy that describes the network configuration
that is passed in the parameters.
:param bridge: name of the bridge.
:param vlan: vlan tag id.
:param bonding: name of the bond.
:param bondingOptions: bonding options separated by spaces.
:param nics: list of nic names.
:param mtu: the desired network maximum transmission unit.
:param ipaddr: IPv4 address in dotted decimal format.
:param netmask: IPv4 mask in dotted decimal format.
:param gateway: IPv4 address in dotted decimal format.
:param bootproto: protocol for getting IP config for the net, e.g., 'dhcp'
:param _netinfo: network information snapshot.
:param configurator: instance to use to apply the network configuration.
:param blockingdhcp: whether to acquire dhcp IP config in a synced manner.
:param implicitBonding: whether the bond's existance is tied to it's
master's.
:param defaultRoute: Should this network's gateway be set in the main
routing table?
:returns: the top object of the hierarchy.
"""
if configurator is None:
configurator = Ifcfg()
if _netinfo is None:
_netinfo = netinfo.NetInfo()
if bondingOptions and not bonding:
raise ConfigNetworkError(
ne.ERR_BAD_BONDING, 'Bonding options '
'specified without bonding')
topNetDev = None
if bonding:
topNetDev = Bond.objectivize(bonding, configurator, bondingOptions,
nics, mtu, _netinfo, implicitBonding)
elif nics:
try:
nic, = nics
except ValueError:
raise ConfigNetworkError(
ne.ERR_BAD_BONDING, 'Multiple nics '
'require a bonding device')
else:
bond = _netinfo.getBondingForNic(nic)
if bond:
raise ConfigNetworkError(
ne.ERR_USED_NIC, 'nic %s already '
'enslaved to %s' % (nic, bond))
topNetDev = Nic(nic, configurator, mtu=mtu, _netinfo=_netinfo)
if vlan:
topNetDev = Vlan(topNetDev, vlan, configurator, mtu=mtu)
if bridge:
topNetDev = Bridge(bridge,
configurator,
port=topNetDev,
mtu=mtu,
stp=opts.get('stp'),
forwardDelay=int(opts.get('forward_delay', 0)))
if topNetDev is None:
raise ConfigNetworkError(ne.ERR_BAD_PARAMS, 'Network defined without'
'devices.')
topNetDev.ip = IpConfig(inet=IPv4(ipaddr, netmask, gateway, defaultRoute),
bootproto=bootproto,
blocking=utils.tobool(blockingdhcp))
return topNetDev
def objectivizeNetwork(bridge=None, vlan=None, bonding=None,
bondingOptions=None, nics=None, mtu=None, ipaddr=None,
netmask=None, gateway=None, bootproto=None,
_netinfo=None, configurator=None, blockingdhcp=None,
**opts):
"""
Constructs an object hierarchy that describes the network configuration
that is passed in the parameters.
:param bridge: name of the bridge.
:param vlan: vlan tag id.
:param bonding: name of the bond.
:param bondingOptions: bonding options separated by spaces.
:param nics: list of nic names.
:param mtu: the desired network maximum transmission unit.
:param ipaddr: IPv4 address in dotted decimal format.
:param netmask: IPv4 mask in dotted decimal format.
:param gateway: IPv4 address in dotted decimal format.
:param bootproto: protocol for getting IP config for the net, e.g., 'dchp'
:param _netinfo: network information snapshot.
:param configurator: instance to use to apply the network configuration.
:param blockingdhcp: whether to acquire dhcp IP config in a synced manner.
:returns: the top object of the hierarchy.
"""
if configurator is None:
configurator = Ifcfg()
if _netinfo is None:
_netinfo = netinfo.NetInfo()
if bondingOptions and not bonding:
raise ConfigNetworkError(ne.ERR_BAD_BONDING, 'Bonding options '
'specified without bonding')
topNetDev = None
if bonding:
topNetDev = Bond.objectivize(bonding, configurator, bondingOptions,
nics, mtu, _netinfo)
elif nics:
try:
nic, = nics
except ValueError:
raise ConfigNetworkError(ne.ERR_BAD_BONDING, 'Multiple nics '
'require a bonding device')
else:
bond = _netinfo.getBondingForNic(nic)
if bond:
raise ConfigNetworkError(ne.ERR_USED_NIC, 'nic %s already '
'enslaved to %s' % (nic, bond))
topNetDev = Nic(nic, configurator, mtu=mtu, _netinfo=_netinfo)
if vlan:
topNetDev = Vlan(topNetDev, vlan, configurator, mtu=mtu)
if bridge:
topNetDev = Bridge(bridge, configurator, port=topNetDev, mtu=mtu,
stp=opts.get('stp'),
forwardDelay=opts.get('forward_delay', 0))
if topNetDev is None:
raise ConfigNetworkError(ne.ERR_BAD_PARAMS, 'Network defined without'
'devices.')
topNetDev.ip = IpConfig(inet=IPv4(ipaddr, netmask, gateway),
bootproto=bootproto,
blocking=utils.tobool(blockingdhcp))
return topNetDev
