Book Image

Practical DevOps

By : joakim verona
Book Image

Practical DevOps

By: joakim verona

Overview of this book

DevOps is a practical field that focuses on delivering business value as efficiently as possible. DevOps encompasses all the flows from code through testing environments to production environments. It stresses the cooperation between different roles, and how they can work together more closely, as the roots of the word imply—Development and Operations. After a quick refresher to DevOps and continuous delivery, we quickly move on to looking at how DevOps affects architecture. You'll create a sample enterprise Java application that you’ll continue to work with through the remaining chapters. Following this, we explore various code storage and build server options. You will then learn how to perform code testing with a few tools and deploy your test successfully. Next, you will learn how to monitor code for any anomalies and make sure it’s running properly. Finally, you will discover how to handle logs and keep track of the issues that affect processes
Table of Contents (17 chapters)
Practical DevOps
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
Index

PalletOps


PalletOps is an advanced deployment system, which combines the declarative power of Lisp with a very lightweight server configuration.

PalletOps takes Ansible's agentless idea one step further. Rather than needing a Ruby or Python interpreter installed on the node that is to be configured, you only need ssh and a bash installation. These are pretty simple requirements.

PalletOps compiles its Lisp-defined DSL to Bash code that is executed on the slave node. These are such simple requirements that you can use it on very small and simple servers—even phones!

On the other hand, while there are a number of support modules for Pallet called crates, there are fewer of them than there are for Puppet or Ansible.