Access instance from controller node

asked 2014-10-30 02:09:52 -0500

craigjb gravatar image

I just completed an installation of an OpenStack controller node and two compute nodes. I am using nova network flatDHCP with multi_host enabled. I am able to launch instances on both compute nodes, the instances can see the internet and network, and from each compute node I can see the instances running on it.

However, I cannot access the instances from the cloud controller using their fixed IPs. I am running nova-network, and I have security rules setup to allow ICMP traffic. However, all pings from the controller to fixed IPs show host unreachable. The controller and the compute nodes are on the same network. The compute nodes have one NIC with an IP in the network, and the other NIC setup for the instance bridge br100.


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