<?xml version="1.0"?> <!-- host-name configuration --> <interfaceDefinition> <node name="system"> <children> <leafNode name="host-name" owner="${vyos_conf_scripts_dir}/host_name.py"> <properties> <help>System host name (default: vyos)</help> <constraint> <regex>[A-Za-z0-9][-.A-Za-z0-9]*[A-Za-z0-9]</regex> </constraint> </properties> </leafNode> <leafNode name="domain-name" owner="${vyos_conf_scripts_dir}/host_name.py"> <properties> <help>System domain name</help> <constraint> <regex>[A-Za-z0-9][-.A-Za-z0-9]*</regex> </constraint> </properties> </leafNode> </children> </node> </interfaceDefinition>