1 files changed, 5 insertions, 6 deletions
diff --git a/src/conf_mode/host_name.py b/src/conf_mode/host_name.py
index 4b6ce76b0..0f8d3b719 100755
--- a/src/conf_mode/host_name.py
+++ b/src/conf_mode/host_name.py
@@ -35,7 +35,6 @@ config_file_hosts = '/etc/hosts'
 config_file_resolv = '/etc/resolv.conf'
 
 config_tmpl_hosts = """
-### Autogenerated by host_name.py ###
 127.0.0.1       localhost {{ hostname }}{% if domain_name %}.{{ domain_name }}{% endif %}
 
 # The following lines are desirable for IPv6 capable hosts
@@ -85,7 +84,6 @@ default_config_data = {
 }
 
 def get_config():
-    """Get configuration"""
     conf = Config()
     hosts = copy.deepcopy(default_config_data)
 
@@ -102,8 +100,8 @@ def get_config():
     return hosts
 
 def verify(config):
-    """Verify configuration"""
-    # check for invalid host
+    if config is None:
+        return None
 
     # pattern $VAR(@) "^[[:alnum:]][-.[:alnum:]]*[[:alnum:]]$" ; "invalid host name $VAR(@)"
     hostname_regex = re.compile("^[A-Za-z0-9][-.A-Za-z0-9]*[A-Za-z0-9]$")
@@ -128,7 +126,6 @@ def verify(config):
     return None
 
 def generate(config):
-    """Generate configuration files"""
     if config is None:
         return None
 
@@ -158,7 +155,9 @@ def generate(config):
     return None
 
 def apply(config):
-    """Apply configuration"""
+    if config is None:
+        return None
+
     fqdn = config['hostname']
     if config['domain_name']:
         fqdn += '.' + config['domain_name']