
admin.hostSetName( config as element(configuration), host-id as (Number|String), value as String ) as element(configuration)
This function changes the name of an existing host to the newly specified value.
http://marklogic.com/xdmp/privileges/admin/host
http://marklogic.com/xdmp/privileges/admin/host/{id}
const admin = require('/MarkLogic/admin.xqy');
const config = admin.getConfiguration()
const hostid = admin.hostGetId(config, "myOldHostname")
admin.hostSetName(config, hostid, "myNewHostName")
//returns the new configuration element -- use admin.saveConfiguration
//to save the changes to the configuration or pass the configuration
//to other Admin API functions to make other changes.