I explored creating a second "selfservice" vxlan to see if DHCP would work on
it as it does on my external "provider" network. The new vxlan network shares
the same problems as the old vxlan network. Am I having problems with VXLAN in
particular?
Torin Woltjer
Grand Dial Communications - A ZK
Hi Tony,
The short answer is that you cannot do that today. Today, each Nova
compute node is either "all in" for NUMA and CPU pinning or it's not.
This means that for resource-constrained environments like "The Edge!",
there are not very good ways to finely divide up a compute node and make
Interestingly, I can ping the neutron router at 172.16.1.1 just fine, but DHCP
(located at 172.16.1.2 and 172.16.1.3) fails. The instance that I manually
added the IP address to has a floating IP, and oddly enough I am able to ping
DHCP on the provider network, which suggests that DHCP may be wo
Can you manually assign an IP address to a VM and once inside, ping the
address of the dhcp server?
That would confirm if there is connectivity at least.
Also, on the controller node where the dhcp server for that network is,
check the "/var/lib/neutron/dhcp/d85c2a00-a637-4109-83f0-7c2949be4cad/l
I have done tcpdumps on both the controllers and on a compute node.
Controller:
`ip netns exec qdhcp-d85c2a00-a637-4109-83f0-7c2949be4cad tcpdump -vnes0 -i
ns-83d68c76-b8 port 67`
`tcpdump -vnes0 -i any port 67`
Compute:
`tcpdump -vnes0 -i brqd85c2a00-a6 port 68`
For the first command on the cont
