Skip to Content
OpenStack Networking Cookbook
book

OpenStack Networking Cookbook

by Sriram Subramanian
October 2015
Intermediate to advanced
282 pages
5h 40m
English
Packt Publishing
Content preview from OpenStack Networking Cookbook

Troubleshooting a VM that does not get a DHCP IP address

In this recipe, we will troubleshoot a scenario where a VM on OpenStack that is connected to a DHCP enabled virtual network is unable to obtain an IP address.

When a tenant attaches the first VM to a DHCP enabled virtual network in OpenStack, Neutron automatically starts a DHCP server for the virtual network. This DHCP server is responsible for providing an IP address to the VM instances created on the virtual network.

Once a VM instance attached to a virtual network boots up, it is assigned an IP address from the DHCP server. In this recipe, we will see some of the possible reasons for a VM instance failing to receive an IP address.

Getting ready

The following information is required for this ...

Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
and much more.

Read now

Unlock full access

More than 5,000 organizations count on O’Reilly

AirBnbBlueOriginElectronic ArtsHomeDepotNasdaqRakutenTata Consultancy Services

QuotationMarkO’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.
Julian F.
Head of Cybersecurity
QuotationMarkI wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.
Addison B.
Field Engineer
QuotationMarkI’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.
Amir M.
Data Platform Tech Lead
QuotationMarkI'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
Mark W.
Embedded Software Engineer

You might also like

OpenStack Networking Essentials

OpenStack Networking Essentials

James Denton

Publisher Resources

ISBN: 9781785286100