When a domain is created, how can I make it so that a few CNAMEs are also created for the domain? I looked at /root/ispconfig/isp/conf/pri.domain.master, but it seems that would make it static for all domains and not allow me to change it. tia.
You will have to modify the ISPConfig sources. Please have a look at the file /home/admispconfig/ispconfig/lib/classes/ispconfig_isp_web.lib.php