def _validate_node_group_names(cluster_section):
"""
Check that node group names conform to RFC 952.
"""
for nodename in cluster_section['nodes']:
hostname(nodename) ## raises ValueError if not conformant
return cluster_section
def _validate_node_group_names(cluster_section):
"""
Check that node group names conform to RFC 952.
"""
for nodename in cluster_section['nodes']:
hostname(nodename) ## raises ValueError if not conformant
return cluster_section