diff options
Diffstat (limited to 'cloudinit/util.py')
| -rw-r--r-- | cloudinit/util.py | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/cloudinit/util.py b/cloudinit/util.py index b3842afa..64eafa29 100644 --- a/cloudinit/util.py +++ b/cloudinit/util.py @@ -422,3 +422,26 @@ def islxc(): raise return False + +def get_hostname_fqdn(cfg, cloud): + # return the hostname and fqdn from 'cfg'. If not found in cfg, + # then fall back to data from cloud + if "fqdn" in cfg: + # user specified a fqdn. Default hostname then is based off that + fqdn = cfg['fqdn'] + hostname = get_cfg_option_str(cfg,"hostname",fqdn.split('.')[0]) + else: + if "hostname" in cfg and cfg['hostname'].find('.') > 0: + # user specified hostname, and it had '.' in it + # be nice to them. set fqdn and hostname from that + fqdn = cfg['hostname'] + hostname = cfg['hostname'][:fqdn.find('.')] + else + # no fqdn set, get fqdn from cloud. + # get hostname from cfg if available otherwise cloud + fqdn = cloud.get_hostname(fqdn=True) + if "hostname" in cfg: + hostname = cfg['hostname'] + else: + hostname = cloud.get_hostname() + return(hostname, fqdn) |