diff options
Diffstat (limited to 'cloudinit/distros')
| -rw-r--r-- | cloudinit/distros/rhel.py | 73 |
1 files changed, 53 insertions, 20 deletions
diff --git a/cloudinit/distros/rhel.py b/cloudinit/distros/rhel.py index 9fee5fd1..174da3ab 100644 --- a/cloudinit/distros/rhel.py +++ b/cloudinit/distros/rhel.py @@ -47,8 +47,10 @@ class Distro(distros.Distro): # See: http://tiny.cc/6r99fw clock_conf_fn = "/etc/sysconfig/clock" locale_conf_fn = '/etc/sysconfig/i18n' + systemd_locale_conf_fn = '/etc/locale.conf' network_conf_fn = "/etc/sysconfig/network" hostname_conf_fn = "/etc/sysconfig/network" + systemd_hostname_conf_fn = "/etc/hostname" network_script_tpl = '/etc/sysconfig/network-scripts/ifcfg-%s' resolve_conf_fn = "/etc/resolv.conf" tz_local_fn = "/etc/localtime" @@ -143,21 +145,36 @@ class Distro(distros.Distro): ] if not exists: lines.insert(0, util.make_header()) - util.write_file(fn, "\n".join(lines), 0644) + util.write_file(fn, "\n".join(lines) + "\n", 0644) + + def _dist_uses_systemd(self): + # Fedora 18 and RHEL 7 were the first adopters in their series + (dist, vers) = util.system_info()['dist'][:2] + major = (int)(vers.split('.')[0]) + return ((dist.startswith('Red Hat Enterprise Linux') and major >= 7) + or (dist.startswith('Fedora') and major >= 18)) def apply_locale(self, locale, out_fn=None): - if not out_fn: - out_fn = self.locale_conf_fn + if self._dist_uses_systemd(): + if not out_fn: + out_fn = self.systemd_locale_conf_fn + out_fn = self.systemd_locale_conf_fn + else: + if not out_fn: + out_fn = self.locale_conf_fn locale_cfg = { 'LANG': locale, } self._update_sysconfig_file(out_fn, locale_cfg) def _write_hostname(self, hostname, out_fn): - host_cfg = { - 'HOSTNAME': hostname, - } - self._update_sysconfig_file(out_fn, host_cfg) + if self._dist_uses_systemd(): + util.subp(['hostnamectl', 'set-hostname', str(hostname)]) + else: + host_cfg = { + 'HOSTNAME': hostname, + } + self._update_sysconfig_file(out_fn, host_cfg) def _select_hostname(self, hostname, fqdn): # See: http://bit.ly/TwitgL @@ -167,15 +184,25 @@ class Distro(distros.Distro): return hostname def _read_system_hostname(self): - return (self.network_conf_fn, - self._read_hostname(self.network_conf_fn)) + if self._dist_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 _read_hostname(self, filename, default=None): - (_exists, contents) = self._read_conf(filename) - if 'HOSTNAME' in contents: - return contents['HOSTNAME'] + if self._dist_uses_systemd(): + (out, _err) = util.subp(['hostname']) + if len(out): + return out + else: + return default else: - return default + (_exists, contents) = self._read_conf(filename) + if 'HOSTNAME' in contents: + return contents['HOSTNAME'] + else: + return default def _read_conf(self, fn): exists = False @@ -200,13 +227,19 @@ class Distro(distros.Distro): if not os.path.isfile(tz_file): raise RuntimeError(("Invalid timezone %s," " no file found at %s") % (tz, tz_file)) - # Adjust the sysconfig clock zone setting - clock_cfg = { - 'ZONE': str(tz), - } - self._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) + if self._dist_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 = { + 'ZONE': str(tz), + } + self._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 package_command(self, command, args=None, pkgs=None): if pkgs is None: |