OpenStack Compute provides the ability to create logical groupings of hypervisors called host aggregates, which allow users and administrators to control what physical compute hosts can run the requested workload. Often times, host aggregates are used to organize hosts with similar attributes, such as SSD, performance, or hosts, that have passed a security audit such as HITRUST or PCI. A host can be assigned to multiple aggregates. That is, a host can be part of the PCI and SSD grouping. To enable host aggregate scheduling in Nova Scheduler, you must first enable host aggregate filtering in nova.conf
. In openstack-ansible
, Ansible manages this file, and we will use it to push the appropriate changes.
OpenStack Cloud Computing Cookbook - Fourth Edition
By :
OpenStack Cloud Computing Cookbook - Fourth Edition
By:
Overview of this book
This is the fourth edition of the industry-acclaimed OpenStack Cloud Computing Cookbook, created by four recognized OpenStack experts. It has now been updated to work with the latest OpenStack builds, using tools and processes based on their collective and vast OpenStack experience.
OpenStack Open Source Cloud software is one of the most used cloud infrastructures to support a wide variety of use cases, from software development to big data analysis. It is developed by a thriving community of individual developers from around the globe and backed by most of the leading players in the cloud space today. We make it simple to implement, massively scalable, and able to store a large pool of data and networking resources. OpenStack has a strong ecosystem that helps you provision your cloud storage needs. Add OpenStack's enterprise features to reduce the cost of your business.
This book will begin by showing you the steps to build up an OpenStack private cloud environment using Ansible. You'll then discover the uses of cloud services such as the identity service, image service, and compute service. You'll dive into Neutron, the OpenStack Networking service, and get your hands dirty with configuring networks, routers, load balancers, and more.
You’ll then gather more expert knowledge on OpenStack cloud computing by managing your cloud's security and migration. After that, we delve into OpenStack Object storage and you’ll see how to manage servers and work with objects, cluster, and storage functionalities. Finally, you will learn about OpenStack dashboard, Ansible, Keystone, and other interesting topics.
Table of Contents (15 chapters)
OpenStack Cloud Computing Cookbook Fourth Edition
Contributors
Preface
Another Book You May Enjoy
Free Chapter
Installing OpenStack with Ansible
The OpenStack Client
Keystone – OpenStack Identity Service
Neutron – OpenStack Networking
Nova – OpenStack Compute
Glance – OpenStack Image Service
Cinder – OpenStack Block Storage
Swift – OpenStack Object Storage
OpenStack Orchestration Using Heat and Ansible
Using OpenStack Dashboard
Index
Customer Reviews