DVR probably still does satisfy the same requirements as nova multi-host,
because of the lack of SNAT masquerade distribution.
Neutron DVR distributes the floating IP and east-west traffic, but the
default gateway for each VM is still centralised, thus making the network
node a SPOF.
Then from a
If the Neutron topology is configured to use a router connected to an
external network and a shared network, will that achieve the same semantics
as Nova with a FlatDHCP network?
One of the last remaining items that I was aware of was ARP poisoning
protection. At the end of Kilo, we added
But if I understand nova network with FlatDHCP correctly, there is no such
thing as a host without a floating IP. So if every instance is given a
floating IP in Neutron in a similar fashion, then the lack of SNAT
distribution would not matter in that case, correct?
On Fri, Apr 17, 2015 at 11:26
