Explore Products

Best Sellers

New Releases

Books

Videos

Audiobooks

Free Learning

Preparing for the Certified OpenStack Administrator Exam

You're reading from Preparing for the Certified OpenStack Administrator Exam A complete guide for developers taking tests conducted by the OpenStack Foundation

Product type Paperback

Published in Aug 2017

Publisher Packt

ISBN-13 9781787288416

Length 338 pages

Edition 1st Edition

Languages

Swift

Tools

Foundation

Concepts

Cloud Computing

Author (1):

Matt Dorn

View More author details

Table of Contents (13) Chapters

Preface

1. Introducing OpenStack and the Certified OpenStack Administrator Exam FREE CHAPTER

2. Setting up Your Practice Exam Environment

3. Keystone Identity Service

4. Glance Image Service

5. Nova Compute Service

6. Neutron Networking Service

7. Cinder Block-Storage Service

8. Swift Object-Storage Service

9. Heat Orchestration Service

10. Troubleshooting

11. Final Tips and Tricks

12. Practice Exam

Before you begin...

Summary

So there we have it! In this section, we covered some general OpenStack troubleshooting skills that will prepare you for the COA exam. Remember that the troubleshooting domain covers only about 13% of the exam, so don't expect many questions on this content. Although it's not an exam objective, you should understand how to use the --debug flag to provide clues when troubleshooting OpenStack issues on the CLI. I also showed you how some OpenStack service APIs allow you to check the status of their components/agents. The most important exam objective in this section is to remember the OpenStack service log file locations, and how to grep through them when identifying specific messages. And lastly, we ended the chapter with some very basic MySQL/MariaDB skills, including showing tables of specific databases, backing up, and restoring databases.

...

The rest of the chapter is locked

Register for a free Packt account to unlock a world of extra content!

A free Packt account unlocks extra newsletters, articles, discounted offers, and much more. Start advancing your knowledge today.

Unlock this book and the full library FREE for 7 days

Get unlimited access to 7000+ expert-authored eBooks and videos courses covering every tech area you can think of

Start free trial

Renews at AU $24.99/month. Cancel anytime

Authors (1)

Matt Dorn

Matt Dorn

Matt Dorn is a Senior Technical Instructor and Systems Engineer who has helped hundreds of teams around the world build clouds with open source projects such as OpenStack and Kubernetes. Matt is the author of the recently released book, Preparing for the Certified OpenStack Administrator Exam, and enjoys creating easy-to-understand learning paths that make cutting-edge technologies accessible and fun. Matt's previous experience includes working at Rackspace where he trained and mentored OpenStack Developers and System Administrators. He has also previously served in IT leadership positions for Dell Cloud Services and joined a four-person Microsoft-centric hosting startup in Philadelphia. Matt blogs about cloud-related topics at madorn.com.

See other products by Matt Dorn

Other recommended products

Related to this chapter

OpenStack Cloud Computing Cookbook

OpenStack Cloud Computing Cookbook

This is the Fourth Edition of the industry-acclaimed OpenStack Cloud Computing Cookbook, created by four recognized OpenStack experts, and updated now to the latest OpenStack build

Jan 2018 13h 16m

OpenStack Bootcamp

OpenStack Bootcamp

OpenStack is developed by a thriving community of individual developers around the globe and is backed by most of the leading players in the cloud space today. OpenStack is a free and open source software platform for cloud computing, mostly deployed as an infrastructure-as-a-service (IaaS). If you are a system or cloud engineer, this is your go-to book—jump straight into the practical exercises and get up to speed with OpenStack in no time.

Nov 2017 10h 4m

Learning OpenStack Networking

Learning OpenStack Networking

This third edition of Learning OpenStack Networking is for OpenStack-based cloud operators and administrators who are new to Neutron networking and want to build their very own OpenStack cloud. Prior networking experience of working with physical servers and network infrastructures is recommended to follow the concepts demonstrated in this book.

Aug 2018 15h 24m

Hybrid Cloud for Developers

Hybrid Cloud for Developers

Organizations have started to adapt to hybrid cloud solutions in order to leverage advantages such as untested workloads, cloud-bursting, cloud service brokering, and more. The major goal of this book is to help developers maximize their existing skills and overcome the complexities of developing flexible and unified apps on the cloud.

Apr 2018 9h 20m

Extending OpenStack

Extending OpenStack

OpenStack is a very popular cloud computing platform that has enabled several organizations during the last few years to successfully implement their Infrastructure as a Service (IaaS) platforms. This book will guide you through new features of the latest OpenStack releases and how to bring them into production straightaway in an agile way.

Feb 2018 10h 0m

KVM Virtualization Cookbook

KVM Virtualization Cookbook

Virtualization technologies such as KVM allow for better control over the available server resources, by deploying multiple virtual instances on the same physical host, or clusters of compute resources. With KVM it is possible to run various workloads in isolation with the hypervisor layer providing better tenant isolation and higher degree of security. The book will also provide real production ready recipes on deploying KVM instances with OpenStack and how to programatically manage the life cycle of KVM virtual machines using Python.

Jun 2017 11h 20m

Containers in OpenStack

Containers in OpenStack

Containers are one of the most talked about technologies of recent times. They have become increasingly popular as they are changing the way we develop, deploy, and run software applications. OpenStack gets tremendous traction as it is used by many organizations across the globe and as containers gain popularity and get complex, it's necessary for OpenStack to provide various infrastructure resources like compute, network, and storage to containers. Containerization with OpenStack aims at answering the question, how OpenStack can keep pace with the increasing challenges of container technology? This book will help you understand how the container ecosystem and OpenStack work together. You will get well-versed with the basics of OpenStack architecture from service perspective for deployment, configuration, usage, security, and maintenance.

Dec 2017 5h 52m

Mastering OpenStack

Mastering OpenStack

The book will show you how to carry out performance tuning based on OpenStack service logs. You will be able to master OpenStack benchmarking and performance tuning. By the end of the book, you'll be ready to take steps to deploy and manage an OpenStack cloud with the latest open source technologies

Apr 2017 15h 40m

OpenStack for Architects

OpenStack for Architects

OpenStack is one of the most important open source technologies since the Linux operating system. OpenStack is fast-evolving and requires a diverse skill-set to design and implement it. This book will address the latest changes made in OpenStack release and also deal with advanced concepts like containerization security along with some use cases.

May 2018 8h 32m

OpenStack for Architects

OpenStack for Architects

OpenStack for Architects will guide you in making crucial design decisions to meet your organization's requirements for an OpenStack deployment. With this hands-on guide, you'll understand the importance of creating a roadmap for IaaS and find out how experts lead successful OpenStack projects in a wide range of industries.

Multi-Cloud for Architects

Multi-Cloud for Architects

With the passing of time and with technology evolving, organizations all around the Globe, from small to medium to fully equipped, have started migrating or adapting to cloud computing. If you are looking at completely adapting to any Cloud and its services, this book will be your go-to guide to find perfect solutions no matter the size of your infrastructure.

Jan 2019 10h 4m

Mastering KVM Virtualization

Mastering KVM Virtualization

KVM, QEMU, and libvirt are the foundation of open source virtualization. Those dealing with OpenStack, oVirt or AWS must have knowledge of these technologies to be successful at their job. This book will introduce readers to modern ways of configuring their environments and a few software projects that can help them achieve their goals.

Oct 2020 22h 52m

Personalised recommendations for you

Based on your interests and search pattern

Mastering PowerShell Scripting

Mastering PowerShell Scripting

PowerShell scripts provides a convenient method for automating tasks, using them proficiently can be challenging. This all-inclusive guide begins at the basics and covers advanced concepts, equipping you with tips to become an expert in PowerShell Core 7.3 scripting.

May 2024 27h 32m

Network Automation with Nautobot

Network Automation with Nautobot

This book will help you understand why a network source of truth is needed for long-term network automation success, which will in turn save you hundreds of hours in deploying and integrating Nautobot into network automation.

May 2024 27h 12m

NGINX HTTP Server

NGINX HTTP Server

Explore the power of NGINX with this guide covering an array of essential practical topics, including securing your infrastructure with automatic TLS certificates, placing NGINX in front of your existing applications, and much more.

May 2024 8h 44m

Mastering Azure Virtual Desktop

Mastering Azure Virtual Desktop

This updated edition will help you plan an Azure Virtual Desktop Architecture, implement its infrastructure, and manage its access and security. With content aligned with the exam objectives, it'll help you ace the Microsoft AZ-140 exam.

Jul 2024 23h 56m

Learn Ansible will teach you how to write Ansible Playbooks for deploying simple apps. This updated edition covers the latest Ansible features, helping you confidently implement Ansible in your daily workflows.

May 2024 13h 48m

HashiCorp Terraform Associate (003) Exam Guide

HashiCorp Terraform Associate (003) Exam Guide

This book will help you explore HashiCorp Terraform and prepare for Associate (003) certification, from understanding core concepts to advanced modules. You'll gain hands-on expertise, troubleshoot with confidence, and more.

May 2024 11h 28m

Kubernetes – An Enterprise Guide

Kubernetes – An Enterprise Guide

Navigate the complexities of Kubernetes and fully leverage its capabilities for enterprise applications. This edition dives into advanced deployments, groundbreaking techniques, and insights that will elevate your skills and redefine your expertise.

Aug 2024 22h 44m

Atlassian DevOps Toolchain Cookbook

Atlassian DevOps Toolchain Cookbook

Master setting up a DevOps toolchain using Atlassian tools and Open DevOps as a framework with this recipe-driven guide to automated testing, integration, deployment, observability, and incident management for streamlining development processes.

Jul 2024 16h 48m

AWS Certified Developer Associate Certification and Beyond

AWS Certified Developer Associate Certification and Beyond

This is your guide to passing the challenging AWS Certified Developer – Associate certification exam and setting yourself up for a rewarding career. Through a sample project, it explains how to design, architect, and implement applications on AWS.

Jul 2024 23h 40m

Implementing GitOps with Kubernetes

Implementing GitOps with Kubernetes

This book provides step-by-step tutorials and hands-on examples for effectively implementing GitOps practices in your Kubernetes deployments. You'll learn how to automate, monitor, and secure your infrastructure for efficient application delivery.

Aug 2024 14h 48m