diff options
Diffstat (limited to 'cloudinit/sources/DataSourceConfigDrive.py')
| -rw-r--r-- | cloudinit/sources/DataSourceConfigDrive.py | 26 |
1 files changed, 17 insertions, 9 deletions
diff --git a/cloudinit/sources/DataSourceConfigDrive.py b/cloudinit/sources/DataSourceConfigDrive.py index 3130e618..91d6ff13 100644 --- a/cloudinit/sources/DataSourceConfigDrive.py +++ b/cloudinit/sources/DataSourceConfigDrive.py @@ -107,12 +107,19 @@ class DataSourceConfigDrive(openstack.SourceMixin, sources.DataSource): if self.dsmode == sources.DSMODE_DISABLED: return False - # This is legacy and sneaky. If dsmode is 'pass' then write - # 'injected files' and apply legacy ENI network format. prev_iid = get_previous_iid(self.paths) cur_iid = md['instance-id'] - if prev_iid != cur_iid and self.dsmode == sources.DSMODE_PASS: - on_first_boot(results, distro=self.distro) + if prev_iid != cur_iid: + # better would be to handle this centrally, allowing + # the datasource to do something on new instance id + # note, networking is only rendered here if dsmode is DSMODE_PASS + # which means "DISABLED, but render files and networking" + on_first_boot(results, distro=self.distro, + network=self.dsmode == sources.DSMODE_PASS) + + # This is legacy and sneaky. If dsmode is 'pass' then do not claim + # the datasource was used, even though we did run on_first_boot above. + if self.dsmode == sources.DSMODE_PASS: LOG.debug("%s: not claiming datasource, dsmode=%s", self, self.dsmode) return False @@ -184,15 +191,16 @@ def get_previous_iid(paths): return None -def on_first_boot(data, distro=None): +def on_first_boot(data, distro=None, network=True): """Performs any first-boot actions using data read from a config-drive.""" if not isinstance(data, dict): raise TypeError("Config-drive data expected to be a dict; not %s" % (type(data))) - net_conf = data.get("network_config", '') - if net_conf and distro: - LOG.warn("Updating network interfaces from config drive") - distro.apply_network(net_conf) + if network: + net_conf = data.get("network_config", '') + if net_conf and distro: + LOG.warn("Updating network interfaces from config drive") + distro.apply_network(net_conf) write_injected_files(data.get('files')) |