def parse(self, args):
tg = super().parse(args)
if tg.iface:
if not wait_for_network_devices([tg.iface]):
raise KickstartParseError(
lineno=self.lineno,
msg=
_("Network interface \"%(nic)s\" required by iSCSI \"%(iscsiTarget)s\" target is not up."
) % {
"nic": tg.iface,
"iscsiTarget": tg.target
})
mode = iscsi.mode
if mode == "none":
if tg.iface:
network_proxy = NETWORK.get_proxy()
activated_ifaces = network_proxy.GetActivatedInterfaces()
iscsi.create_interfaces(activated_ifaces)
elif ((mode == "bind" and not tg.iface)
or (mode == "default" and tg.iface)):
raise KickstartParseError(
lineno=self.lineno,
msg=
_("iscsi --iface must be specified (binding used) either for all targets or for none"
))
try:
if tg.target:
log.info("adding iscsi target %s at %s:%d via %s", tg.target,
tg.ipaddr, tg.port, tg.iface)
else:
log.info("adding all iscsi targets discovered at %s:%d via %s",
tg.ipaddr, tg.port, tg.iface)
iscsi.add_target(tg.ipaddr,
tg.port,
tg.user,
tg.password,
tg.user_in,
tg.password_in,
target=tg.target,
iface=tg.iface)
except (IOError, ValueError) as e:
raise KickstartParseError(lineno=self.lineno, msg=str(e))
return tg
def _update_interfaces(self, interfaces_mode):
"""Update the interfaces according to requested mode.
:param interfaces_mode: required mode specified by IscsiInterfacesMode
"""
if interfaces_mode == IscsiInterfacesMode.DEFAULT and iscsi.mode in (
"default", "none"):
if iscsi.ifaces:
iscsi.delete_interfaces()
elif interfaces_mode == IscsiInterfacesMode.IFACENAME and iscsi.mode in (
"bind", "none"):
network_proxy = NETWORK.get_proxy()
activated = set(network_proxy.GetActivatedInterfaces())
created = set(iscsi.ifaces.values())
iscsi.create_interfaces(activated - created)
else:
raise StorageDiscoveryError(
'Requiring "{}" mode while "{}" is already set.'.format(
interfaces_mode, iscsi.mode))
