Devstack Multinode pre-requisite

asked 2018-10-17 16:12:55 -0600

Jo2018 gravatar image

Hello,

I am not able to make my multi node cluster working with 1 Network interface.

Is there some pre-requisite needed to be able to do it with this guide? : https://docs.openstack.org/devstack/latest/guides/multinode-lab.html (https://docs.openstack.org/devstack/l...)

I have my public network 192.168.1.0/24 where my servers are are where floating IP would be. I wanted to add a private network 10.0.0.0/24 where created instances would be.

But when i create instance that are associated with a node that is not the controller, Openstack cannot assign it an IP. But it's working when the instance is associated to the controller node.

So i guess the network 10.0.0.0 is not shared between the controller and compute nodes. What do i have to do to make it work?

Thanks in advance.

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