# 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, target=None): 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 += "\nmtu %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()