diff options
-rw-r--r-- | cloudinit/distros/gentoo.py | 95 | ||||
-rw-r--r-- | cloudinit/util.py | 5 | ||||
-rw-r--r-- | sysvinit/gentoo/cloud-config | 2 | ||||
-rw-r--r-- | sysvinit/gentoo/cloud-final | 2 | ||||
-rw-r--r-- | sysvinit/gentoo/cloud-init | 2 | ||||
-rw-r--r-- | sysvinit/gentoo/cloud-init-local | 2 |
6 files changed, 94 insertions, 14 deletions
diff --git a/cloudinit/distros/gentoo.py b/cloudinit/distros/gentoo.py index 6267dd6e..1865dc69 100644 --- a/cloudinit/distros/gentoo.py +++ b/cloudinit/distros/gentoo.py @@ -1,8 +1,10 @@ # vi: ts=4 expandtab # # Copyright (C) 2014 Rackspace, US Inc. +# Copyright (C) 2016 Matthew Thode. # # Author: Nate House <nathan.house@rackspace.com> +# Author: Matthew Thode <prometheanfire@gentoo.org> # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License version 3, as @@ -21,6 +23,7 @@ from cloudinit import helpers from cloudinit import log as logging from cloudinit import util +from cloudinit.distros import net_util from cloudinit.distros.parsers.hostname import HostnameConf from cloudinit.settings import PER_INSTANCE @@ -29,9 +32,11 @@ LOG = logging.getLogger(__name__) class Distro(distros.Distro): - locale_conf_fn = "/etc/locale.gen" - network_conf_fn = "/etc/conf.d/net" - init_cmd = [''] # init scripts + locale_conf_fn = '/etc/locale.gen' + network_conf_fn = '/etc/conf.d/net' + resolve_conf_fn = '/etc/resolv.conf' + hostname_conf_fn = '/etc/conf.d/hostname' + init_cmd = ['service'] # init scripts def __init__(self, name, cfg, paths): distros.Distro.__init__(self, name, cfg, paths) @@ -50,7 +55,7 @@ class Distro(distros.Distro): # "" provides trailing newline during join lines = [ util.make_header(), - 'LANG="%s"' % (locale), + 'LANG="%s"' % locale, "", ] util.write_file(out_fn, "\n".join(lines)) @@ -60,8 +65,66 @@ class Distro(distros.Distro): self.package_command('', pkgs=pkglist) def _write_network(self, settings): - util.write_file(self.network_conf_fn, settings) - return ['all'] + entries = net_util.translate_network(settings) + LOG.debug("Translated ubuntu style network settings %s into %s", + settings, entries) + dev_names = entries.keys() + nameservers = [] + + for (dev, info) in entries.items(): + if 'dns-nameservers' in info: + nameservers.extend(info['dns-nameservers']) + if dev == 'lo': + continue + net_fn = self.network_conf_fn + '.' + dev + dns_nameservers = info.get('dns-nameservers') + if isinstance(dns_nameservers, (list, tuple)): + dns_nameservers = str(tuple(dns_nameservers)).replace(',', '') + # eth0, {'auto': True, 'ipv6': {}, 'bootproto': 'dhcp'} + # lo, {'dns-nameservers': ['10.0.1.3'], 'ipv6': {}, 'auto': True} + results = '' + if info.get('bootproto') == 'dhcp': + results += 'config_{name}="dhcp"'.format(name=dev) + else: + results += ( + 'config_{name}="{ip_address} netmask {netmask}"\n' + 'mac_{name}="{hwaddr}"\n' + ).format(name=dev, ip_address=info.get('address'), + netmask=info.get('netmask'), + hwaddr=info.get('hwaddress')) + results += 'routes_{name}="default via {gateway}"\n'.format( + name=dev, + gateway=info.get('gateway') + ) + if info.get('dns-nameservers'): + results += 'dns_servers_{name}="{dnsservers}"\n'.format( + name=dev, + dnsservers=dns_nameservers) + util.write_file(net_fn, results) + self._create_network_symlink(dev) + if info.get('auto'): + cmd = ['rc-update', 'add', 'net.{name}'.format(name=dev), + 'default'] + try: + (_out, err) = util.subp(cmd) + if len(err): + LOG.warn("Running %s resulted in stderr output: %s", + cmd, err) + except util.ProcessExecutionError: + util.logexc(LOG, "Running interface command %s failed", + cmd) + + if nameservers: + util.write_file(self.resolve_conf_fn, + convert_resolv_conf(nameservers)) + + return dev_names + + @staticmethod + def _create_network_symlink(interface_name): + file_path = '/etc/init.d/net.{name}'.format(name=interface_name) + if not util.is_link(file_path): + util.sym_link('/etc/init.d/net.lo', file_path) def _bring_up_interface(self, device_name): cmd = ['/etc/init.d/net.%s' % device_name, 'restart'] @@ -108,13 +171,16 @@ class Distro(distros.Distro): if not conf: conf = HostnameConf('') conf.set_hostname(your_hostname) - util.write_file(out_fn, conf, 0o644) + gentoo_hostname_config = 'hostname="%s"' % conf + gentoo_hostname_config = gentoo_hostname_config.replace('\n', '') + util.write_file(out_fn, gentoo_hostname_config, 0o644) def _read_system_hostname(self): sys_hostname = self._read_hostname(self.hostname_conf_fn) - return (self.hostname_conf_fn, sys_hostname) + return self.hostname_conf_fn, sys_hostname - def _read_hostname_conf(self, filename): + @staticmethod + def _read_hostname_conf(filename): conf = HostnameConf(util.load_file(filename)) conf.parse() return conf @@ -137,7 +203,7 @@ class Distro(distros.Distro): if pkgs is None: pkgs = [] - cmd = ['emerge'] + cmd = list('emerge') # Redirect output cmd.append("--quiet") @@ -158,3 +224,12 @@ class Distro(distros.Distro): def update_package_sources(self): self._runner.run("update-sources", self.package_command, ["-u", "world"], freq=PER_INSTANCE) + + +def convert_resolv_conf(settings): + """Returns a settings string formatted for resolv.conf.""" + result = '' + if isinstance(settings, list): + for ns in settings: + result += 'nameserver %s\n' % ns + return result diff --git a/cloudinit/util.py b/cloudinit/util.py index db80ca96..9c89de61 100644 --- a/cloudinit/util.py +++ b/cloudinit/util.py @@ -1639,6 +1639,11 @@ def get_builtin_cfg(): return obj_copy.deepcopy(CFG_BUILTIN) +def is_link(path): + LOG.debug("Testing if a link exists for %s", path) + return os.path.islink(path) + + def sym_link(source, link, force=False): LOG.debug("Creating symbolic link from %r => %r", link, source) if force and os.path.exists(link): diff --git a/sysvinit/gentoo/cloud-config b/sysvinit/gentoo/cloud-config index b0fa786d..5618472b 100644 --- a/sysvinit/gentoo/cloud-config +++ b/sysvinit/gentoo/cloud-config @@ -1,4 +1,4 @@ -#!/sbin/runscript +#!/sbin/openrc-run depend() { after cloud-init-local diff --git a/sysvinit/gentoo/cloud-final b/sysvinit/gentoo/cloud-final index b457a354..a9bf01fb 100644 --- a/sysvinit/gentoo/cloud-final +++ b/sysvinit/gentoo/cloud-final @@ -1,4 +1,4 @@ -#!/sbin/runscript +#!/sbin/openrc-run depend() { after cloud-config diff --git a/sysvinit/gentoo/cloud-init b/sysvinit/gentoo/cloud-init index 9ab64ad8..5afc0f2e 100644 --- a/sysvinit/gentoo/cloud-init +++ b/sysvinit/gentoo/cloud-init @@ -1,4 +1,4 @@ -#!/sbin/runscript +#!/sbin/openrc-run # add depends for network, dns, fs etc depend() { after cloud-init-local diff --git a/sysvinit/gentoo/cloud-init-local b/sysvinit/gentoo/cloud-init-local index 9d47263e..9bd0b569 100644 --- a/sysvinit/gentoo/cloud-init-local +++ b/sysvinit/gentoo/cloud-init-local @@ -1,4 +1,4 @@ -#!/sbin/runscript +#!/sbin/openrc-run depend() { after localmount |