98 lines
3.7 KiB
Python
98 lines
3.7 KiB
Python
# This file is part of cloud-init. See LICENSE file for license information.
|
|
|
|
import logging
|
|
|
|
import cloudinit.net.bsd
|
|
from cloudinit import distros, net, subp, util
|
|
|
|
LOG = logging.getLogger(__name__)
|
|
|
|
|
|
class Renderer(cloudinit.net.bsd.BSDRenderer):
|
|
def __init__(self, config=None):
|
|
self._route_cpt = 0
|
|
super(Renderer, self).__init__()
|
|
|
|
def rename_interface(self, cur_name, device_name):
|
|
self.set_rc_config_value("ifconfig_%s_name" % cur_name, device_name)
|
|
|
|
def write_config(self):
|
|
for device_name, v in self.interface_configurations.items():
|
|
if isinstance(v, dict):
|
|
net_config = "inet %s netmask %s" % (
|
|
v.get("address"),
|
|
v.get("netmask"),
|
|
)
|
|
mtu = v.get("mtu")
|
|
if mtu:
|
|
net_config += " mtu %d" % mtu
|
|
elif v == "DHCP":
|
|
net_config = "DHCP"
|
|
self.set_rc_config_value("ifconfig_" + device_name, net_config)
|
|
|
|
for device_name, v in self.interface_configurations_ipv6.items():
|
|
if isinstance(v, dict):
|
|
net_config = "inet6 %s/%d" % (
|
|
v.get("address"),
|
|
v.get("prefix"),
|
|
)
|
|
mtu = v.get("mtu")
|
|
if mtu:
|
|
net_config += " mtu %d" % mtu
|
|
self.set_rc_config_value(
|
|
"ifconfig_%s_ipv6" % device_name, net_config
|
|
)
|
|
|
|
def start_services(self, run=False):
|
|
if not run:
|
|
LOG.debug("freebsd generate postcmd disabled")
|
|
return
|
|
|
|
for dhcp_interface in self.dhcp_interfaces():
|
|
# Observed on DragonFlyBSD 6. If we use the "restart" parameter,
|
|
# the routes are not recreated.
|
|
net.dhcp.IscDhclient.stop_service(
|
|
dhcp_interface, distros.freebsd.Distro
|
|
)
|
|
|
|
subp.subp(["service", "netif", "restart"], capture=True)
|
|
# On FreeBSD 10, the restart of routing and dhclient is likely to fail
|
|
# because
|
|
# - routing: it cannot remove the loopback route, but it will still set
|
|
# up the default route as expected.
|
|
# - dhclient: it cannot stop the dhclient started by the netif service.
|
|
# In both case, the situation is ok, and we can proceed.
|
|
subp.subp(["service", "routing", "restart"], capture=True, rcs=[0, 1])
|
|
|
|
for dhcp_interface in self.dhcp_interfaces():
|
|
net.dhcp.IscDhclient.start_service(
|
|
dhcp_interface, distros.freebsd.Distro
|
|
)
|
|
|
|
def set_route(self, network, netmask, gateway):
|
|
if network == "0.0.0.0":
|
|
self.set_rc_config_value("defaultrouter", gateway)
|
|
elif network == "::":
|
|
self.set_rc_config_value("ipv6_defaultrouter", gateway)
|
|
else:
|
|
route_name = f"net{self._route_cpt}"
|
|
if ":" in network:
|
|
route_cmd = f"-net {network}/{netmask} {gateway}"
|
|
self.set_rc_config_value("ipv6_route_" + route_name, route_cmd)
|
|
self.route6_names = f"{self.route6_names} {route_name}"
|
|
self.set_rc_config_value(
|
|
"ipv6_static_routes", self.route6_names.strip()
|
|
)
|
|
else:
|
|
route_cmd = f"-net {network} -netmask {netmask} {gateway}"
|
|
self.set_rc_config_value("route_" + route_name, route_cmd)
|
|
self.route_names = f"{self.route_names} {route_name}"
|
|
self.set_rc_config_value(
|
|
"static_routes", self.route_names.strip()
|
|
)
|
|
self._route_cpt += 1
|
|
|
|
|
|
def available(target=None):
|
|
return util.is_FreeBSD() or util.is_DragonFlyBSD()
|