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Diffstat (limited to 'cloudinit/distros/opensuse.py')
| -rw-r--r-- | cloudinit/distros/opensuse.py | 212 |
1 files changed, 212 insertions, 0 deletions
diff --git a/cloudinit/distros/opensuse.py b/cloudinit/distros/opensuse.py new file mode 100644 index 00000000..a219e9fb --- /dev/null +++ b/cloudinit/distros/opensuse.py @@ -0,0 +1,212 @@ +# Copyright (C) 2017 SUSE LLC +# Copyright (C) 2013 Hewlett-Packard Development Company, L.P. +# +# Author: Robert Schweikert <rjschwei@suse.com> +# Author: Juerg Haefliger <juerg.haefliger@hp.com> +# +# Leaning very heavily on the RHEL and Debian implementation +# +# This file is part of cloud-init. See LICENSE file for license information. + +from cloudinit import distros + +from cloudinit.distros.parsers.hostname import HostnameConf + +from cloudinit import helpers +from cloudinit import log as logging +from cloudinit import util + +from cloudinit.distros import net_util +from cloudinit.distros import rhel_util as rhutil +from cloudinit.settings import PER_INSTANCE + +LOG = logging.getLogger(__name__) + + +class Distro(distros.Distro): + clock_conf_fn = '/etc/sysconfig/clock' + hostname_conf_fn = '/etc/HOSTNAME' + init_cmd = ['service'] + locale_conf_fn = '/etc/sysconfig/language' + network_conf_fn = '/etc/sysconfig/network' + network_script_tpl = '/etc/sysconfig/network/ifcfg-%s' + resolve_conf_fn = '/etc/resolv.conf' + route_conf_tpl = '/etc/sysconfig/network/ifroute-%s' + systemd_hostname_conf_fn = '/etc/hostname' + systemd_locale_conf_fn = '/etc/locale.conf' + tz_local_fn = '/etc/localtime' + + def __init__(self, name, cfg, paths): + distros.Distro.__init__(self, name, cfg, paths) + self._runner = helpers.Runners(paths) + self.osfamily = 'suse' + cfg['ssh_svcname'] = 'sshd' + if self.uses_systemd(): + self.init_cmd = ['systemctl'] + cfg['ssh_svcname'] = 'sshd.service' + + def apply_locale(self, locale, out_fn=None): + if self.uses_systemd(): + if not out_fn: + out_fn = self.systemd_locale_conf_fn + locale_cfg = {'LANG': locale} + else: + if not out_fn: + out_fn = self.locale_conf_fn + locale_cfg = {'RC_LANG': locale} + rhutil.update_sysconfig_file(out_fn, locale_cfg) + + def install_packages(self, pkglist): + self.package_command( + 'install', + args='--auto-agree-with-licenses', + pkgs=pkglist + ) + + def package_command(self, command, args=None, pkgs=None): + if pkgs is None: + pkgs = [] + + cmd = ['zypper'] + # No user interaction possible, enable non-interactive mode + cmd.append('--non-interactive') + + # Comand is the operation, such as install + if command == 'upgrade': + command = 'update' + cmd.append(command) + + # args are the arguments to the command, not global options + if args and isinstance(args, str): + cmd.append(args) + elif args and isinstance(args, list): + cmd.extend(args) + + pkglist = util.expand_package_list('%s-%s', pkgs) + cmd.extend(pkglist) + + # Allow the output of this to flow outwards (ie not be captured) + util.subp(cmd, capture=False) + + def set_timezone(self, tz): + tz_file = self._find_tz_file(tz) + if self.uses_systemd(): + # Currently, timedatectl complains if invoked during startup + # so for compatibility, create the link manually. + util.del_file(self.tz_local_fn) + util.sym_link(tz_file, self.tz_local_fn) + else: + # Adjust the sysconfig clock zone setting + clock_cfg = { + 'TIMEZONE': str(tz), + } + rhutil.update_sysconfig_file(self.clock_conf_fn, clock_cfg) + # This ensures that the correct tz will be used for the system + util.copy(tz_file, self.tz_local_fn) + + def update_package_sources(self): + self._runner.run("update-sources", self.package_command, + ['refresh'], freq=PER_INSTANCE) + + def _bring_up_interfaces(self, device_names): + if device_names and 'all' in device_names: + raise RuntimeError(('Distro %s can not translate ' + 'the device name "all"') % (self.name)) + return distros.Distro._bring_up_interfaces(self, device_names) + + def _read_hostname(self, filename, default=None): + if self.uses_systemd() and filename.endswith('/previous-hostname'): + return util.load_file(filename).strip() + elif self.uses_systemd(): + (out, _err) = util.subp(['hostname']) + if len(out): + return out + else: + return default + else: + try: + conf = self._read_hostname_conf(filename) + hostname = conf.hostname + except IOError: + pass + if not hostname: + return default + return hostname + + def _read_hostname_conf(self, filename): + conf = HostnameConf(util.load_file(filename)) + conf.parse() + return conf + + def _read_system_hostname(self): + if self.uses_systemd(): + host_fn = self.systemd_hostname_conf_fn + else: + host_fn = self.hostname_conf_fn + return (host_fn, self._read_hostname(host_fn)) + + def _write_hostname(self, hostname, out_fn): + if self.uses_systemd() and out_fn.endswith('/previous-hostname'): + util.write_file(out_fn, hostname) + elif self.uses_systemd(): + util.subp(['hostnamectl', 'set-hostname', str(hostname)]) + else: + conf = None + try: + # Try to update the previous one + # so lets see if we can read it first. + conf = self._read_hostname_conf(out_fn) + except IOError: + pass + if not conf: + conf = HostnameConf('') + conf.set_hostname(hostname) + util.write_file(out_fn, str(conf), 0o644) + + def _write_network(self, settings): + # Convert debian settings to ifcfg format + entries = net_util.translate_network(settings) + LOG.debug("Translated ubuntu style network settings %s into %s", + settings, entries) + # Make the intermediate format as the suse format... + nameservers = [] + searchservers = [] + dev_names = entries.keys() + for (dev, info) in entries.items(): + net_fn = self.network_script_tpl % (dev) + route_fn = self.route_conf_tpl % (dev) + mode = None + if info.get('auto', None): + mode = 'auto' + else: + mode = 'manual' + bootproto = info.get('bootproto', None) + gateway = info.get('gateway', None) + net_cfg = { + 'BOOTPROTO': bootproto, + 'BROADCAST': info.get('broadcast'), + 'GATEWAY': gateway, + 'IPADDR': info.get('address'), + 'LLADDR': info.get('hwaddress'), + 'NETMASK': info.get('netmask'), + 'STARTMODE': mode, + 'USERCONTROL': 'no' + } + if dev != 'lo': + net_cfg['ETHTOOL_OPTIONS'] = '' + else: + net_cfg['FIREWALL'] = 'no' + rhutil.update_sysconfig_file(net_fn, net_cfg, True) + if gateway and bootproto == 'static': + default_route = 'default %s' % gateway + util.write_file(route_fn, default_route, 0o644) + if 'dns-nameservers' in info: + nameservers.extend(info['dns-nameservers']) + if 'dns-search' in info: + searchservers.extend(info['dns-search']) + if nameservers or searchservers: + rhutil.update_resolve_conf_file(self.resolve_conf_fn, + nameservers, searchservers) + return dev_names + +# vi: ts=4 expandtab |