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| author | Vlastimil Holer <vlastimil.holer@gmail.com> | 2012-09-19 15:31:10 +0200 |
|---|---|---|
| committer | Vlastimil Holer <vlastimil.holer@gmail.com> | 2012-09-19 15:31:10 +0200 |
| commit | 34bebd8569e9319b791802f4fd551537967aec69 (patch) | |
| tree | 24051f7c91ed473fa71016177867df470841e233 /cloudinit/util.py | |
| parent | c59e06c6d20ce585927f336630e8ae3cca12c110 (diff) | |
| download | vyos-cloud-init-34bebd8569e9319b791802f4fd551537967aec69.tar.gz vyos-cloud-init-34bebd8569e9319b791802f4fd551537967aec69.zip | |
Optionally resolve IPv4 hostname.
Diffstat (limited to 'cloudinit/util.py')
| -rw-r--r-- | cloudinit/util.py | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/cloudinit/util.py b/cloudinit/util.py index 33da73eb..b25ded0d 100644 --- a/cloudinit/util.py +++ b/cloudinit/util.py @@ -874,6 +874,13 @@ def get_hostname(): return hostname +def gethostbyaddr(ip): + try: + return socket.gethostbyaddr(ip)[0] + except socket.herror: + return None + + def is_resolvable_url(url): """determine if this url is resolvable (existing or ip).""" return (is_resolvable(urlparse.urlparse(url).hostname)) |