# Copyright (C) 2012 Canonical Ltd. # Copyright (C) 2012 Hewlett-Packard Development Company, L.P. # Copyright (C) 2012 Yahoo! Inc. # # Author: Scott Moser <scott.moser@canonical.com> # Author: Juerg Haefliger <juerg.haefliger@hp.com> # Author: Joshua Harlow <harlowja@yahoo-inc.com> # Author: Ben Howard <ben.howard@canonical.com> # # This file is part of cloud-init. See LICENSE file for license information. import copy import logging from cloudinit.distros import PREFERRED_NTP_CLIENTS, debian from cloudinit.distros.package_management.snap import Snap from cloudinit.net import activators from cloudinit.net.netplan import CLOUDINIT_NETPLAN_FILE LOG = logging.getLogger(__name__) class Distro(debian.Distro): def __init__(self, name, cfg, paths): super().__init__(name, cfg, paths) # Ubuntu specific network cfg locations self.network_conf_fn = { "eni": "/etc/network/interfaces.d/50-cloud-init.cfg", "netplan": CLOUDINIT_NETPLAN_FILE, } self.renderer_configs = { "eni": { "eni_path": self.network_conf_fn["eni"], "eni_header": debian.NETWORK_FILE_HEADER, }, "netplan": { "netplan_path": self.network_conf_fn["netplan"], "netplan_header": debian.NETWORK_FILE_HEADER, "postcmds": True, }, } self.snap = Snap(self._runner) self.package_managers.append(self.snap) def package_command(self, command, args=None, pkgs=None): super().package_command(command, args, pkgs) if self.snap.available(): self.snap.upgrade_packages() @property def preferred_ntp_clients(self): """The preferred ntp client is dependent on the version.""" if not self._preferred_ntp_clients: self._preferred_ntp_clients = copy.deepcopy(PREFERRED_NTP_CLIENTS) return self._preferred_ntp_clients def wait_for_network(self) -> None: """Ensure that cloud-init's network service has network connectivity""" try: self.network_activator.wait_for_network() except activators.NoActivatorException: LOG.error("Failed to wait for network. No network activator found") except Exception as e: LOG.error("Failed to wait for network: %s", e)