Openstack - Connectivity between instances on 2 separate nodes

Posted by drcursor on Server Fault See other posts from Server Fault or by drcursor
Published on 2012-10-11T11:03:30Z Indexed on 2012/11/13 23:05 UTC
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Filed under:

networking

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vlan

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bridge

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OpenStack

I have the following setup: 1 x Management Node (node A) 2 x Compute Nodes (node B & C) 1 x Volume Node (node D)

Relevant configurations: VlanManager multi_host=true

Node B[eth0=192.168.6.102;br100=10.1.0.6] Node C [eth0=192.168.6.103;br100=10.1.0.4]

I can ping between instances on the same node,but not with instances in different nodes. If I run "brctl br100 eth0" , Instances can ping between nodes, but I loose conectivity on eth0 (192.168.6.102/192.168.6.103)

What do I have to change to be able to ping instances between nodes while maintaining normal connectivity on eth0 ?

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