Script to re-ip a ztpserver

[jerearista]

With customers interested in using packer to build ZTP Servers for prod use, it would be good to have a script or method which could prompt or take some sort of config file to re-host a packer-built ztpserver. That system could, potentially, even be used at server build-time.

Items:

• System-IP settings, DNS, and FQDN
• System Domainname info --> DHCPd and ejabberd configs
• DHCP subnet(s)
• Manual (ztps) or auto (apache) server mode
• Ejabberd mode: auto-reg vs static node-users
• List of ejabberd users/passwords to pre-create
• DNS server enabled?
  • DNS forwarders