if type(nodes) is list:
for node in nodes:
newnode = dict( defaults.items() + node.items() )
+ if not "bios_template" in newnode or not newnode["bios_template"]:
+ print 'Skipping host {} because of missing or empty key [bios_template]'.format(newnode['name'])
+ continue
data = template.render(yaml=newnode)
rcfile = "server-config/"+newnode['name']+rcfile_suffix
print rcfile