diff options
Diffstat (limited to 'cloudinit/distros')
| -rwxr-xr-x | cloudinit/distros/__init__.py | 14 | ||||
| -rw-r--r-- | cloudinit/distros/freebsd.py | 10 | ||||
| -rw-r--r-- | cloudinit/distros/opensuse.py | 24 | ||||
| -rw-r--r-- | cloudinit/distros/ubuntu.py | 19 |
4 files changed, 61 insertions, 6 deletions
diff --git a/cloudinit/distros/__init__.py b/cloudinit/distros/__init__.py index 55260eae..ab0b0776 100755 --- a/cloudinit/distros/__init__.py +++ b/cloudinit/distros/__init__.py @@ -49,6 +49,9 @@ LOG = logging.getLogger(__name__) # It could break when Amazon adds new regions and new AZs. _EC2_AZ_RE = re.compile('^[a-z][a-z]-(?:[a-z]+-)+[0-9][a-z]$') +# Default NTP Client Configurations +PREFERRED_NTP_CLIENTS = ['chrony', 'systemd-timesyncd', 'ntp', 'ntpdate'] + @six.add_metaclass(abc.ABCMeta) class Distro(object): @@ -60,6 +63,7 @@ class Distro(object): tz_zone_dir = "/usr/share/zoneinfo" init_cmd = ['service'] # systemctl, service etc renderer_configs = {} + _preferred_ntp_clients = None def __init__(self, name, cfg, paths): self._paths = paths @@ -339,6 +343,14 @@ class Distro(object): contents.write("%s\n" % (eh)) util.write_file(self.hosts_fn, contents.getvalue(), mode=0o644) + @property + def preferred_ntp_clients(self): + """Allow distro to determine the preferred ntp client list""" + if not self._preferred_ntp_clients: + self._preferred_ntp_clients = list(PREFERRED_NTP_CLIENTS) + + return self._preferred_ntp_clients + def _bring_up_interface(self, device_name): cmd = ['ifup', device_name] LOG.debug("Attempting to run bring up interface %s using command %s", @@ -519,7 +531,7 @@ class Distro(object): self.lock_passwd(name) # Configure sudo access - if 'sudo' in kwargs: + if 'sudo' in kwargs and kwargs['sudo'] is not False: self.write_sudo_rules(name, kwargs['sudo']) # Import SSH keys diff --git a/cloudinit/distros/freebsd.py b/cloudinit/distros/freebsd.py index 754d3df6..ff22d568 100644 --- a/cloudinit/distros/freebsd.py +++ b/cloudinit/distros/freebsd.py @@ -110,15 +110,15 @@ class Distro(distros.Distro): if dev.startswith('lo'): return dev - n = re.search('\d+$', dev) + n = re.search(r'\d+$', dev) index = n.group(0) - (out, err) = util.subp(['ifconfig', '-a']) + (out, _err) = util.subp(['ifconfig', '-a']) ifconfigoutput = [x for x in (out.strip()).splitlines() if len(x.split()) > 0] bsddev = 'NOT_FOUND' for line in ifconfigoutput: - m = re.match('^\w+', line) + m = re.match(r'^\w+', line) if m: if m.group(0).startswith('lo'): continue @@ -128,7 +128,7 @@ class Distro(distros.Distro): break # Replace the index with the one we're after. - bsddev = re.sub('\d+$', index, bsddev) + bsddev = re.sub(r'\d+$', index, bsddev) LOG.debug("Using network interface %s", bsddev) return bsddev @@ -266,7 +266,7 @@ class Distro(distros.Distro): self.lock_passwd(name) # Configure sudo access - if 'sudo' in kwargs: + if 'sudo' in kwargs and kwargs['sudo'] is not False: self.write_sudo_rules(name, kwargs['sudo']) # Import SSH keys diff --git a/cloudinit/distros/opensuse.py b/cloudinit/distros/opensuse.py index 162dfa05..9f90e95e 100644 --- a/cloudinit/distros/opensuse.py +++ b/cloudinit/distros/opensuse.py @@ -208,4 +208,28 @@ class Distro(distros.Distro): nameservers, searchservers) return dev_names + @property + def preferred_ntp_clients(self): + """The preferred ntp client is dependent on the version.""" + + """Allow distro to determine the preferred ntp client list""" + if not self._preferred_ntp_clients: + distro_info = util.system_info()['dist'] + name = distro_info[0] + major_ver = int(distro_info[1].split('.')[0]) + + # This is horribly complicated because of a case of + # "we do not care if versions should be increasing syndrome" + if ( + (major_ver >= 15 and 'openSUSE' not in name) or + (major_ver >= 15 and 'openSUSE' in name and major_ver != 42) + ): + self._preferred_ntp_clients = ['chrony', + 'systemd-timesyncd', 'ntp'] + else: + self._preferred_ntp_clients = ['ntp', + 'systemd-timesyncd', 'chrony'] + + return self._preferred_ntp_clients + # vi: ts=4 expandtab diff --git a/cloudinit/distros/ubuntu.py b/cloudinit/distros/ubuntu.py index 82ca34f5..68154104 100644 --- a/cloudinit/distros/ubuntu.py +++ b/cloudinit/distros/ubuntu.py @@ -10,12 +10,31 @@ # This file is part of cloud-init. See LICENSE file for license information. from cloudinit.distros import debian +from cloudinit.distros import PREFERRED_NTP_CLIENTS from cloudinit import log as logging +from cloudinit import util + +import copy LOG = logging.getLogger(__name__) class Distro(debian.Distro): + + @property + def preferred_ntp_clients(self): + """The preferred ntp client is dependent on the version.""" + if not self._preferred_ntp_clients: + (_name, _version, codename) = util.system_info()['dist'] + # Xenial cloud-init only installed ntp, UbuntuCore has timesyncd. + if codename == "xenial" and not util.system_is_snappy(): + self._preferred_ntp_clients = ['ntp'] + else: + self._preferred_ntp_clients = ( + copy.deepcopy(PREFERRED_NTP_CLIENTS)) + return self._preferred_ntp_clients + pass + # vi: ts=4 expandtab |