Ansible For DevOps: Server And Configuration Management For Humans Book Pdf
Ansible is a simple, but powerful, server and configuration management tool (with a few other tricks up its sleeve). This book helps those familiar with the command line and basic shell scripting start using Ansible to provision and manage anywhere from one to thousands of servers.
Ansible For DevOps: Server And Configuration Management For Humans Book Pdf
The book covers the basics of managing Linux servers, then dives deeper into continuous integration, application deployments, container image management, and even Kubernetes cluster management with Ansible.
Ansible is a simple, but powerful, server and configuration management tool (with a few other tricks up its sleeve). This book will help those familiar with the command line and basic shell scripting start using Ansible to provision and manage anywhere from one to thousands of servers.
Run Ansible playbooks to launch complex multi-tier applications hosted on public cloudsKey FeaturesGain a fundamental understanding of Ansible and its featuresPerform configuration management, application deployment, and service orchestration with Ansible 2.xSimplify IT automation using Ansible with the help of tips and tricksBook DescriptionAnsible has grown from a small, open source orchestration tool to a full-blown orchestration and configuration management tool, developed by Red Hat.
Configure Ansible and start coding YAML playbooks using the appropriate modules Key Features Create and use Ansible Playbook to script and organise management tasks Benefit from the Ansible community roles and modules to resolve complex and niche tasks Write configuration management code to automate infrastructure Book Description Configuration Management (CM) tools help administrators reduce their workload. Ansible is one of the best Configuration Management tools, and can act as an orchestrator for managing other CMs.
This book is the easiest way to learn how to use Ansible as an orchestrator and a Configuration Management tool. With this book, you will learn how to control and monitor computer and network infrastructures of any size,physical or virtual. You will begin by learning about the Ansible client-server architecture. To get started, you will set up and configure an Ansible server. You will then go through the major features of Ansible: Playbook and Inventory. Then, we will look at Ansible systems and network modules. You will then use Ansible to enable infrastructure automated configuration management, followed by best practices for using Ansible roles and community modules. Finally, you will explore Ansible features such as Ansible Vault, Ansible Containers, and Ansible plugins. What you will learn Implement Playbook YAML scripts and its capacities to simplify day-to-day tasks Setup Static and Dynamic Inventory Use Ansible predefined modules for Linux, Windows, networking, and virtualisation administration Organize and configure the host filesystem using storage and files modules Implement Ansible to enable infrastructure automated configuration management Simplify infrastructure administration Search and install new roles and enable them within Ansible Secure your data using Ansible Vault Who this book is for This book is targeted at System Administrators and Network Administrators who want to use Ansible to automate an infrastructure. No knowledge of Ansible is required.Table of Contents What is Ansible? Ansible Setup and Configuration Ansible Inventory and Playbook Ansible Modules Ansible Automated Infrastructure Ansible Coding for Configuration Management Ansible Galaxy and Community Roles Ansible Advanced Features
Automating configuration management with Ansible can help you improve system recovery after a critical event. If a server goes down for an unknown reason, you can deploy a new one quickly and have a record of any changes or updates that occurred so you can identify the source of the problem.
Cloud orchestration can be used to provision or deploy servers, assign storage capacity, create virtual machines, and manage networking, among other tasks. There are many different orchestration tools that can help you with cloud orchestration. Ansible is one option. Server configuration and management and application deployments can also be orchestrated with a tool like Ansible.
Ansible does not just automate but also simplifies the repetitive, complex, and strenuous tasks that bring substantial time savings and increases overall productivity. As we already know, Ansible helps us to automate server and cloud provisioning, configuration management, and application deployment.
Building and maintaining large-scale modern IT systems involves a lot of elements that should be taken care of and can be a resource-intensive effort, and this is more prone to increased risk due to manual errors. Configuration and resource management is an automated method of maintaining computer systems and software in a desired, known, and consistent state. Configuration management suggests and ensures the configuration of servers, system resources, computer systems, and other IT assets are known, good, and in a trusted condition. It is sometimes also referred to as IT automation.