Open Stack

Hi Dan, Mark

In current ,expose DHCP server IP, the spec says we are going to add
dhcp_ip parameter on port.
https://blueprints.launchpad.net/quantum/+spec/expose-dhcp-server-ip
IMO We should change spec of this.
Because when we change the ip of the dhcp (or multiple dhcp agent
case), we should update all port.
Instead of add dhcp_ip as a port attribute, we should add dhcp_ip
property for subnet.
( And we should take multiple dhcp_ip )

default value of dhcp_ip is gateway + 1.
It could be also None.
DHCP agent will use on of dhcp_ips and assign it to the node.
If there are no extra dhcp_ip, dhcp agent will add gateway_ip to subnet.

How do you think?

Nachi