Comment 1 for bug 1039400

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dan wendlandt (danwent) wrote : Re: nova quantum-api must populate dhcp_server attribute of network

Note: a recent change to quantum made sure that ports created by DHCP have a particular device_owner, which should let us query them given a subnet-id. However, there may be a race condition here, if we need the dhcp_server to be populated right after the port is created. If its the first port on a subnet, the dhcp agent may not have created the corresponding port yet. This could be an issue, as the DHCP server IP may be needed at VM boot time.