[Openstack] dns problem for instances

Xin Zhao xzhao at bnl.gov
Tue Nov 12 22:18:16 UTC 2013


Hello,

I have a multi-host grizzly RHEL6 install, using OVS. From the instance, 
I can ping external ips, but DNS resolv doesn't work, it only works for 
other instances on the VM network.
If I do subnet-update to add public DNS server ips to the vm network, 
DNS resolv works for external hosts, but stops working for other 
instances on the same VM network.
Do I miss some configuration here?

Thanks,
Xin




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