Ask Your Question
0

Virtual Nodes- NAT vs Direct Internet Access

asked 2017-01-18 13:55:24 -0500

Deep Blue gravatar image

I am setting up a basic OpenStack Cloud using two virtual machines (Controller + Compute) as described in http://docs.openstack.org/newton/install-guide-ubuntu/ (this guide).

My topology is defined by the following diagram:

https://i.stack.imgur.com/aN7Wy.png (https://i.stack.imgur.com/aN7Wy.png (Topology))

Source: http://docs.openstack.org/newton/install-guide-ubuntu/environment-networking.html (http://docs.openstack.org/newton/inst...)

Each node (Controller + Compute) requires both internet through a NAT and a direct internet access through a separate interface. To the best of my knowledge, I can only use the internet on a virtual machine through NAT. How do I get a direct internet access on a virtual machine? Which type of interface will I have to add for that?

edit retag flag offensive close merge delete

1 answer

Sort by ยป oldest newest most voted
0

answered 2017-01-18 18:04:22 -0500

You want a provider network. Documentation e.g. for Linuxbridge-based provider network; Openvswitch-based documentation is available as well, and the Install guide covers the subject, too.

edit flag offensive delete link more

Your Answer

Please start posting anonymously - your entry will be published after you log in or create a new account.

Add Answer

Get to know Ask OpenStack

Resources for moderators

Question Tools

1 follower

Stats

Asked: 2017-01-18 13:55:24 -0500

Seen: 57 times

Last updated: Jan 18 '17