diff options
Diffstat (limited to 'cloudinit/distros')
-rw-r--r-- | cloudinit/distros/__init__.py | 12 | ||||
-rw-r--r-- | cloudinit/distros/debian.py | 10 |
2 files changed, 22 insertions, 0 deletions
diff --git a/cloudinit/distros/__init__.py b/cloudinit/distros/__init__.py index 74b484a7..e32ddd57 100644 --- a/cloudinit/distros/__init__.py +++ b/cloudinit/distros/__init__.py @@ -78,6 +78,10 @@ class Distro(object): def _write_network_config(self, settings): raise NotImplementedError() + @abc.abstractmethod + def _write_network_fallback(self): + raise NotImplementedError() + def _find_tz_file(self, tz): tz_file = os.path.join(self.tz_zone_dir, str(tz)) if not os.path.isfile(tz_file): @@ -143,6 +147,14 @@ class Distro(object): return self._bring_up_interfaces(dev_names) return False + def apply_fallback_network(self, bring_up=True): + # Write it out + dev_names = self._write_network_fallback() + # Now try to bring them up + if bring_up: + return self._bring_up_interfaces(dev_names) + return False + @abc.abstractmethod def apply_locale(self, locale, out_fn=None): raise NotImplementedError() diff --git a/cloudinit/distros/debian.py b/cloudinit/distros/debian.py index 909d6deb..18d5d124 100644 --- a/cloudinit/distros/debian.py +++ b/cloudinit/distros/debian.py @@ -82,6 +82,16 @@ class Distro(distros.Distro): net.render_network_state(network_state=ns, target="/") return [] + def _write_network_fallback(self): + # old fallback configuration is obsolete, disable it + util.disable_cfg_file('/etc/network/interfaces.d/eth0.cfg') + (ns, link_file, syslink_name) = net.find_fallback_network_device() + if link_file is not None: + util.write_file(syslink_name, link_file) + if ns is not None: + net.render_network_stat(network_state=ns, target="/") + return [] + def _bring_up_interfaces(self, device_names): use_all = False for d in device_names: |