def interfacesRename(self, name, properties): iface = self.interfaceSetGet(name).upcast() if self.state == State.PREPARED or self.state == State.STARTED: vzctl.deleteInterface(self.host, self.getVmid(), iface.name) try: fault.check(not self.interfaceSetGet(properties["name"]), "Duplicate interface name: %s" % properties["name"]) except Interface.DoesNotExist: #pylint: disable-msg=W0702 pass iface.name = properties["name"] if self.state == State.PREPARED or self.state == State.STARTED: vzctl.addInterface(self.host, self.getVmid(), iface.name) if self.state == State.STARTED: self.connectToBridge(iface, self.getBridge(iface)) iface._configureNetwork() iface.save()
def interfacesAdd(self, name, properties):
fault.check(self.state != State.STARTED, "OpenVZ does not support adding interfaces to running VMs: %s" % self.name)
import re
fault.check(re.match("eth(\d+)", name), "Invalid interface name: %s" % name)
try:
fault.check(not self.interfaceSetGet(name), "Duplicate interface name: %s" % name)
except Interface.DoesNotExist: #pylint: disable-msg=W0702
pass
iface = ConfiguredInterface()
iface.name = name
iface.device = self
iface.init()
if self.state == State.PREPARED or self.state == State.STARTED:
vzctl.addInterface(self.host, self.getVmid(), iface.name)
iface.configure(properties)
iface.save()
Device.interfaceSetAdd(self, iface)
def _prepareDev(self):
#assign host
self._assignHost()
host = self.host
self._assignTemplate()
self._assignBridges()
if not self.getVmid():
self.host.takeId("vmid", self.setVmid)
fault.check(self.getVmid(), "No free vmid")
vmid = self.getVmid()
state = vzctl.getState(host, vmid)
if state == State.STARTED:
vzctl.stop(host, vmid)
state = vzctl.getState(host, vmid)
if state == State.PREPARED:
vzctl.destroy(host, vmid)
state = vzctl.getState(host, vmid)
assert state == State.CREATED
#nothing happened until here
vzctl.create(host, vmid, self.getTemplate())
try:
self._configureVm()
for iface in self.interfaceSetAll():
vzctl.addInterface(host, vmid, iface.name)
self.state = State.PREPARED
self.save()
except:
try:
vzctl.destroy(host, vmid)
except:
pass
raise
def _createInterfaces(self): for iface in self.interfaceSetAll(): vzctl.addInterface(self.host, self.getVmid(), iface.name)
