Instances don't get an IP from DHCP (Quantum, OVS, multi-node computes)
Hi,
Since 2 weeks, I've been looking for a solution with a Quantum + OVS issue.
The situation :
2 servers :
Essex-1 - Eth0 : 10.68.1.40 - ETH1 : connected to br-int OVS bridge
-> Glance, Nova-*, Keystone, Horizon, Quantum-Server, KVM, OVS, Quantum-Agent
-> nova.conf : https:/
Essex-2 - Eth0 : 10.68.1.45 - ETH1 : connected to br-int OVS bridge
-> nova-compute, KVM, Quantum-Agent
-> nova.conf : https:/
I've followed http://
I've created th network with :
nova-manage network create --label=mysql --fixed_
What's not working :
-> When I create an instance from dashboard, the VM does not get an IP from DHCP server (hosted on ESSEX-1).
You can see the logs here : http://
What I did to investigate :
-> dhcpdump -i br-int : I can see DHCPDISCOVER on both servers (without answers)
-> ps -ef | grep dnsmasq :
nobody 6564 1 0 14:12 ? 00:00:00 /usr/sbin/dnsmasq --strict-order --bind-interfaces --conf-file= --domain=novalocal --pid-file=
root 6565 6564 0 14:12 ? 00:00:00 /usr/sbin/dnsmasq --strict-order --bind-interfaces --conf-file= --domain=novalocal --pid-file=
root 16536 6192 0 14:40 pts/14 00:00:00 grep --color=auto dnsm
Is my nova.conf correct ?
What's wrong with my configuration ?
Is there a problem with DNSMASQ ?
I would apreciate any idea !
Regards
Question information
- Language:
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- Status:
- Solved
- For:
- neutron Edit question
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- Solved by:
- Emilien Macchi
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