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Production Ready OpenStack - Recipes for Successful Environments

You're reading from   Production Ready OpenStack - Recipes for Successful Environments Production Ready OpenStack - Recipes for Successful Environments

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Product type Paperback
Published in Oct 2015
Publisher Packt
ISBN-13 9781783986903
Length 210 pages
Edition 1st Edition
Tools
Concepts
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Author (1):
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Arthur Berezin Arthur Berezin
Author Profile Icon Arthur Berezin
Arthur Berezin
Arthur Berezin is an active member of the OpenStack community and a hands-on OpenStacker since the early Essex release of OpenStack in 2012. During this time Arthur has built multiple production data centers based on OpenStack, helped dozens of organizations in planning their OpenStack environments, and in executing their software defined data center strategy. Prior to OpenStack, Arthur worked on KVM virtualization management project oVirt/RHEV and open source virtualization management technologies for production mission critical environments. Arthur is the Director of Product for Cloudify at GigaSpaces. He works on open-source and open-standard cloud application orchestration platform with cloud aware applications in mind that run natively on OpenStack and other private and public clouds. Prior to Cloudify, Arthur was a Senior Technical Product Manager for OpenStack at Red Hat, Product Owner of Keystone, Heat, Horizon, RHEL OpenStack Platform Installer (Foreman/Puppet based Project Staypuft), Packstack, and OpenStack High Availability. In the past 14 years, Arthur has served in various management and technical positions in the high-tech industry, including working as a founder and technical lead of a start up, a product line lead, Linux consultant, technical pre/post sales, and as a Linux Instructor, where he prepared students to pass the Red Hat Certified Engineer (RHCE) exams. You can find Arthur on Twitter as @ArthurBerezin or on his blog at www.Berezins.com.
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Toc

Table of Contents (11) Chapters Close

Preface 1. Introduction to OpenStack and its Deployment Using Packages FREE CHAPTER 2. Deploying OpenStack Using Staypuft OpenStack Installer 3. Deploying Highly Available OpenStack 4. Keystone Identity Service 5. Glance Image Service 6. Cinder Block Storage Service 7. Neutron Networking Service 8. Nova-Compute Service 9. Horizon Dashboard Service Index

Introduction

Neutron is a software-defined networking service for OpenStack. OpenStack is responsible for managing virtual machine instances, and Neutron networking service is responsible for the network connectivity between virtual machine instances, tenants, and connectivity to external public networks allowing access to OpenStack virtual machine instances.

To provide the basic network connectivity to virtual machine instances, Neutron uses software-defined virtual switches. Neutron offers three types of capabilities, which are Neutron's core entities:

  • Network: Networks are isolated Layer-2 broadcast domains, and they can also be regarded as the hubs that virtual machine instances connect to for interconnectivity.

  • Subnet: A subnet is a block of IPv4 or IPv6 address that is associated with a network. The IP address for a subnet can be assigned to virtual machine instances. Multiple subnets can reside in a single network. A DHCP service can be used to assign the IP address from the address...

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Authors (1)

Profile icon Arthur Berezin
Arthur Berezin
Arthur Berezin is an active member of the OpenStack community and a hands-on OpenStacker since the early Essex release of OpenStack in 2012. During this time Arthur has built multiple production data centers based on OpenStack, helped dozens of organizations in planning their OpenStack environments, and in executing their software defined data center strategy. Prior to OpenStack, Arthur worked on KVM virtualization management project oVirt/RHEV and open source virtualization management technologies for production mission critical environments. Arthur is the Director of Product for Cloudify at GigaSpaces. He works on open-source and open-standard cloud application orchestration platform with cloud aware applications in mind that run natively on OpenStack and other private and public clouds. Prior to Cloudify, Arthur was a Senior Technical Product Manager for OpenStack at Red Hat, Product Owner of Keystone, Heat, Horizon, RHEL OpenStack Platform Installer (Foreman/Puppet based Project Staypuft), Packstack, and OpenStack High Availability. In the past 14 years, Arthur has served in various management and technical positions in the high-tech industry, including working as a founder and technical lead of a start up, a product line lead, Linux consultant, technical pre/post sales, and as a Linux Instructor, where he prepared students to pass the Red Hat Certified Engineer (RHCE) exams. You can find Arthur on Twitter as @ArthurBerezin or on his blog at www.Berezins.com.
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