This plan includes
- Limitedfree coursesaccess
- Play & PauseCourse Videos
- VideoRecorded Lectures
- Learn onMobile/PC/Tablet
- Quizzes andReal Projects
- Lifetime CourseCertificate
- Email & ChatSupport
What you'll learn?
- What is ansible, why its needed and how it works
- How to configure ansible and setup static/dynamic inventories
- Managing systems entities using ansible Modules
- Ad hoc server management, running jobs in parallel
- Writing Playbooks to define the state of infrastructure as a code
- Creating modular, reusable code with Roles
- Creating dynmic code with vars and templates
- Using Ansible Galaxy
- Service Discovery and managing Multiple Environments
- Application Deployment Strategies, Rolling Updates
- Encrypting sensitive data with Vault
Course Overview
Pre-requisites
- Basic Linux Operations and CLI
- A laptop or a desktop with a Web Browser
- Docker Envrionment or a Cloud Account
- Terminal software e.g. iterm, bash, conemu
Target Audience
- A Systems Administrator who manages machines at scale
- A Sysops/Operations Engineer who would like to automate application installation and configurations
- A Devops Engineer who would like to automate configurations and application deployments
- A Developer who would like to automate application deployments and the one who follows
- A Network/Storage Administrator who would like to automate device configurations
Curriculum 93 Lectures 07:28:26
Section 1 : Course Introduction
- Lecture 2 :
- Have Question, Find Help and Support
- Lecture 3 :
- Certification Blueprint
Section 2 : Introduction to Ansible
- Lecture 1 :
- What is Ansible Part I: Why Ansible ?
- Lecture 2 :
- What is Ansible Part II: Simplicity, YAML, Push Model, Custom Modules
- Lecture 3 :
- What is Ansible Part III: Batteries Included Approach
- Lecture 4 :
- What is Ansible Part VI: Scripts vs Ansible
- Lecture 5 :
- What is Ansible Part V: Infrastructure as a Code
- Lecture 6 :
- What is Ansible Part VI: Code vs Data
- Lecture 7 :
- What is Ansible Part VII: Idempotence and State Management
- Lecture 8 :
- What is Ansible Part VIII: The Ansible Story
Section 3 : Path to Automation with Ansible
- Lecture 1 :
- Section Introduction
- Lecture 2 :
- Tasks, Modules, Roles
- Lecture 3 :
- Book Recommendation: Ansible Playbook Essentials
- Lecture 4 :
- Code Organization Strategies
- Lecture 5 :
- Introducing Use Case - Devops Demo App
- Lecture 6 :
- Approach to automate Devops Demo App
- Lecture 7 :
- Inventories and Playbooks
Section 4 : Setting up the Environment
- Lecture 1 :
- Section Introduction
- Lecture 2 :
- Introduction to codespaces
- Lecture 3 :
- Setting up codespaces locally with docker
- Lecture 4 :
- Launching codespaces on digital ocean cloud
- Lecture 5 :
- Managing codespaces
Section 5 : Ad Hoc Server Management with Ansible
- Lecture 1 :
- Section Introduction
- Lecture 2 :
- Configuring Ansible
- Lecture 3 :
- Defining a static Inventory
- Lecture 4 :
- Host Patterns and Ad Hoc Commands
- Lecture 5 :
- Modules and Desired State Configuration
- Lecture 6 :
- Invoking Modules, Idempotence
- Lecture 7 :
- Using common modules
- Lecture 8 :
- Command Modules and Idempotence
- Lecture 9 :
- Using ansible-console REPL Shell
Section 6 : Playbooks
- Lecture 1 :
- Section Introduction
- Lecture 2 :
- YAML Primer
- Lecture 3 :
- Anatomy of a Playbook
- Lecture 4 :
- Writing your first Play
- Lecture 5 :
- Validating and applying Ansible Playbook
- Lecture 6 :
- Troubleshooting playbook failures
- Lecture 7 :
- Adding another play for app servers
- Lecture 8 :
- Nano Project: Create a playbook to deploy a Static Site
Section 7 : Roles
- Lecture 1 :
- Section Introduction
- Lecture 2 :
- Why do you need roles?
- Lecture 3 :
- Anatomy of a Role
- Lecture 4 :
- Code Organization Strategies
- Lecture 5 :
- Generating Roles Scaffold and Ansible Galaxy
- Lecture 6 :
- Creating a role for Apache
- Lecture 7 :
- Writing and applying playbook for app servers
- Lecture 8 :
- Copying config file, notifications and handlers
- Lecture 9 :
- Creating a role for PHP
- Lecture 10 :
- Nested roles and site wide playbook
- Lecture 11 :
- Nano project: Deploy Devops Demo App
Section 8 : Vars and Templates
- Lecture 1 :
- Section Introduction
- Lecture 2 :
- Need to separate data from code
- Lecture 3 :
- Diving into Jinja2 templates
- Lecture 4 :
- Understanding ansible vars, Precedence Levels and Best Practices
- Lecture 5 :
- Advanced vars concepts
- Lecture 6 :
- Dynamically defining app version with vars and tasks
- Lecture 7 :
- Managing app configs with templates and vars
- Lecture 8 :
- Playing with vars precedence
- Lecture 9 :
- Registereed varibles and conditional execution
- Lecture 10 :
- Discovering facts with setup module
Section 9 : Ansible Galaxy
- Lecture 1 :
- Section Introduction
- Lecture 2 :
- Tour of Ansible Galaxy
- Lecture 3 :
- Selecting role for HAProxy
- Lecture 4 :
- Applying HAProxy role with custom properties
- Lecture 5 :
- Troubleshooting HAProxy Issues
- Lecture 6 :
- Nano Project: Setup MySQL database using a galaxy role
- Lecture 7 :
- Setting up MySQL
- Lecture 8 :
- Connecting app with the database
- Lecture 9 :
- Checking in the galaxy roles
- Lecture 10 :
- Tagging tasks, roles, plays and playbooks
Section 10 : Controlling Execution Flow
- Lecture 1 :
- Overview of Conditionals
- Lecture 2 :
- Overview of Iterators
- Lecture 3 :
- Iterating over a list to install packages
- Lecture 4 :
- Iterating over a dictionary to create users
- Lecture 5 :
- Using conditionals in tasks and templates
- Lecture 6 :
- Adding Ubuntu support by conditionally including vars
- Lecture 7 :
- Making application compatible with ubuntu
Section 11 : Auto Discovery and Manging Multiple Environments
- Lecture 1 :
- Enabling Facts Caching
- Lecture 2 :
- Using Magic Variables for Service Discovery
- Lecture 3 :
- Creating staging environment
- Lecture 4 :
- Rolling back changes with contra playbooks
Section 12 : Vault
- Lecture 1 :
- Section Introduction
- Lecture 2 :
- Encrypting a file and using it in a playbook
- Lecture 3 :
- Using a password file and Rekeying
- Lecture 4 :
- Vault 1.2 and multiple Vault IDs
- Lecture 5 :
- Changing Vault IDs and Encrypting Strings in File
- Lecture 6 :
- Encrypting mysql passwords with Vault
Section 13 : Application Deployments
- Lecture 1 :
- Section Introduction
- Lecture 2 :
- Writing tasks for importing database schema
- Lecture 3 :
- Applying schema updates and Troubleshooting
- Lecture 4 :
- Creating strategy for Rolling updates
- Lecture 5 :
- Adding pre and post tasks, Tasks gelegation, Testing with wait_for
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Frequently Asked Questions
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