def __deactiveInterfaces(self):
"""
Deactive link (ifconfig nic down) for NICs not changes by user.
Restore initial state for them, i.e., no link
"""
cmd = "grep -s ONBOOT /etc/sysconfig/network-scripts/ifcfg-*"
proc = Popen(cmd, shell=True, stdout=PIPE, stderr=PIPE)
out, err = proc.communicate()
if proc.returncode == 0:
interfaces = self.__devices
deactiveLinkInterfacesAll = []
for fname in out.split():
if fname.endswith("no"):
iface = fname.split("-")[-1].split(":")[0]
deactiveLinkInterfacesAll.append(iface)
deactiveLinkInterfaces = [f for f in deactiveLinkInterfacesAll if f in interfaces.keys()]
if len(deactiveLinkInterfaces):
Network.deactiveLinkInterfaces(deactiveLinkInterfaces)
