Viewing file:  openbsd.py (2.47 KB) -rw-r--r--
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# This file is part of cloud-init. See LICENSE file for license information.
import logging
import platform
import cloudinit.net.bsd
from cloudinit import net, subp, util
LOG = logging.getLogger(__name__)
class Renderer(cloudinit.net.bsd.BSDRenderer):
def write_config(self):
for device_name, v in self.interface_configurations.items():
if_file = "etc/hostname.{}".format(device_name)
fn = subp.target_path(self.target, if_file)
if device_name in self.dhcp_interfaces():
content = "dhcp\n"
elif isinstance(v, dict):
try:
content = "inet {address} {netmask}".format(
address=v["address"], netmask=v["netmask"]
)
except KeyError:
LOG.error(
"Invalid static configuration for %s", device_name
)
mtu = v.get("mtu")
if mtu:
content += " mtu %d" % mtu
content += "\n" + self.interface_routes
util.write_file(fn, content)
def start_services(self, run=False):
has_dhcpleasectl = bool(int(platform.release().split(".")[0]) > 6)
if not self._postcmds:
LOG.debug("openbsd generate postcmd disabled")
return
if has_dhcpleasectl: # OpenBSD 7.0+
subp.subp(["sh", "/etc/netstart"], capture=True)
for interface in self.dhcp_interfaces():
subp.subp(
["dhcpleasectl", "-w", "30", interface], capture=True
)
else:
net.dhcp.IscDhclient.kill_dhcp_client()
subp.subp(["route", "del", "default"], capture=True, rcs=[0, 1])
subp.subp(["route", "flush", "default"], capture=True, rcs=[0, 1])
subp.subp(["sh", "/etc/netstart"], capture=True)
def set_route(self, network, netmask, gateway):
if network == "0.0.0.0":
if_file = "etc/mygate"
fn = subp.target_path(self.target, if_file)
content = gateway + "\n"
util.write_file(fn, content)
else:
self.interface_routes = (
self.interface_routes
+ "!route add "
+ network
+ " -netmask "
+ netmask
+ " "
+ gateway
+ "\n"
)
def available(target=None):
return util.is_OpenBSD()
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