diff options
Diffstat (limited to 'ipaserver/install/installutils.py')
| -rw-r--r-- | ipaserver/install/installutils.py | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/ipaserver/install/installutils.py b/ipaserver/install/installutils.py index 9f4bd615b..b3402440a 100644 --- a/ipaserver/install/installutils.py +++ b/ipaserver/install/installutils.py @@ -101,6 +101,9 @@ def verify_fqdn(host_name,no_host_dns=False): if len(host_name.split(".")) < 2 or host_name == "localhost.localdomain": raise RuntimeError("Invalid hostname '%s', must be fully-qualified." % host_name) + if host_name != host_name.lower(): + raise RuntimeError("Invalid hostname '%s', must be lower-case." % host_name) + try: hostaddr = socket.getaddrinfo(host_name, None) except: |