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Learning OpenStack Networking (Neutron), Second Edition

You're reading from   Learning OpenStack Networking (Neutron), Second Edition Wield the power of OpenStack Neutron networking to bring network infrastructure and capabilities to your cloud

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Product type Paperback
Published in Nov 2015
Publisher Packt
ISBN-13 9781785287725
Length 462 pages
Edition 1st Edition
Languages
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Author (1):
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James Denton James Denton
Author Profile Icon James Denton
James Denton
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Table of Contents (16) Chapters Close

Preface 1. Preparing the Network for OpenStack FREE CHAPTER 2. Installing OpenStack 3. Installing Neutron 4. Building a Virtual Switching Infrastructure 5. Creating Networks with Neutron 6. Managing Security Groups 7. Creating Standalone Routers with Neutron 8. Router Redundancy Using VRRP 9. Distributed Virtual Routers 10. Load Balancing Traffic to Instances 11. Firewall as a Service 12. Virtual Private Network as a Service A. Additional Neutron Commands B. Virtualizing the Environment Index

Load balancer management in the CLI


Neutron offers a number of commands that can be used to create and manage virtual IPs, pools, pool members, and health monitors for load balancing purposes.

In version 1 of the LBaaS API, the pool is the root object to which all other load balancer resources are associated. The workflow to create a functional load balancer starts with creating a pool and then continues with creating and associating pool members, health monitors, and a virtual IP.

Managing pools in the CLI

The following commands are used to manage pools in the CLI:

  • lb-pool-create

  • lb-pool-delete

  • lb-pool-list

  • lb-pool-list-on-agent

  • lb-pool-show

  • lb-pool-stats

  • lb-pool-update

Creating a pool

A pool is a set of devices, such as web servers, that are grouped together to receive and process traffic. When traffic is sent to a virtual IP, the load balancer sends a request to any of the servers that are members of this pool.

To create a pool, use the Neutron lb-pool-create command, as follows:

Usage:    lb-pool...
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