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