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  • Book Overview & Buying OpenStack Cloud Security
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OpenStack Cloud Security

OpenStack Cloud Security

By : Fabio Alessandro Locati
3.7 (3)
Buy this Book
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OpenStack Cloud Security

OpenStack Cloud Security

3.7 (3)
By: Fabio Alessandro Locati
Buy this Book

Overview of this book

If you are an OpenStack administrator or developer, or wish to build solutions to protect your OpenStack environment, then this book is for you. Experience of Linux administration and familiarity with different OpenStack components is assumed.
Table of Contents (9 chapters)
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Preface
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Preface
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What this book covers
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What you need for this book
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Who this book is for
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Conventions
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Reader feedback
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Customer support
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1
1. First Things First – Creating a Safe Environment
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1. First Things First – Creating a Safe Environment
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Access control
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The CIA model
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The principles of security
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Data center security
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Server security
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The importance of logs
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The people aspect of security
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Summary
2
2. OpenStack Security Challenges
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2. OpenStack Security Challenges
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Private cloud versus public cloud security
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The different kinds of security threats
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The possible attacks
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The OpenStack structure
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Future components
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Summary
3
3. Securing OpenStack Networking
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3. Securing OpenStack Networking
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The Open Systems Interconnection model
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TCP/IP
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Architecting secure networks
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Generic Routing Encapsulation (GRE)
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Flat network versus VLAN versus GRE in OpenStack Quantum
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Design a secure network for your OpenStack deployment
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Virtual Private Network as a Service (VPNaaS)
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Summary
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4. Securing OpenStack Communications and Its API
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4. Securing OpenStack Communications and Its API
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Encryption security
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Symmetric encryption
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Asymmetric encryption
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Symmetric/asymmetric comparison and synergies
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Hashing
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Public key infrastructure
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Cipher security
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Designing a redundant environment for your APIs
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Secure your OpenStack API with TLS
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Enforcing HTTPS for future connections
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Summary
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5. Securing the OpenStack Identification and Authentication System and Its Dashboard
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5. Securing the OpenStack Identification and Authentication System and Its Dashboard
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Identification versus authentication versus authorization
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Identification
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Authentication
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Authorization
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Session management
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Federated identity
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Configuring OpenStack Keystone to use Apache HTTPd
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Setting up Keystone as a Identity Provider
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Configuring Shibboleth
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Summary
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6. Securing OpenStack Storage
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6. Securing OpenStack Storage
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Different storage types
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Backends
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Security
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Securing OpenStack Swift
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Summary
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7. Securing the Hypervisor
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7. Securing the Hypervisor
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Various types of virtualization
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Hypervisors
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Baremetal
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Containers
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Docker
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Linux Containers
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Criteria for choosing a hypervisor
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Hardening the hardware management
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sVirt – SELinux and virtualization
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Hardening the host operative system
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Summary
8
Index
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Index

The OpenStack structure

OpenStack is an orchestration suite to create clouds mainly focused to create Infrastructure as a Service (IaaS) solutions. OpenStack has multiple components, each one aiming to provide a piece to the cloud. As I write, last OpenStack stable version is Juno that has the following components:

OpenStack Compute Service – Nova

Computing is one of the core parts of any IaaS solution, as well as OpenStack. This is also one of the two oldest modules of OpenStack, since it has been part of the project since its first version, Austin, which was released in October, 2010. Nova derives from NASA's Nebula platform.

Nova is a cloud computing fabric controller. It is designed to manage and automate pools of computer resources and can work with many hypervisors such as KVM, VMware, and Xen.

It is written in Python and uses many external libraries. Nova was created with horizontal scalability in mind; in fact, it's able to scale horizontally on commercial off-the-shelf...

CONTINUE READING
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Tech Concepts
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Programming languages
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OpenStack Cloud Security
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