- Infrastructure as Code (IAC) Cookbook
- Table of Contents
- Infrastructure as Code (IAC) Cookbook
- Credits
- About the Authors
- About the Reviewer
- www.PacktPub.com
- Customer Feedback
- Preface
- 1. Vagrant Development Environments
- Introduction
- Adding an Ubuntu Xenial (16.04 LTS) Vagrant box
- Using a disposable Ubuntu Xenial (16.04) in seconds
- Enabling VirtualBox Guest Additions in Vagrant
- Using a disposable CentOS 7.x with VMware in seconds
- Extending the VMware VM capabilities
- Enabling multiprovider Vagrant environments
- Customizing a Vagrant VM
- Using Docker with Vagrant
- Using Docker in Vagrant for a Ghost blog behind NGINX
- Using Vagrant remotely with AWS EC2 and Docker
- Simulating dynamic multiple host networking
- Simulating a networked three-tier architecture app with Vagrant
- Showing your work on the LAN while working with Laravel
- Sharing access to your Vagrant environment with the world
- Simulating Chef upgrades using Vagrant
- Using Ansible with Vagrant to create a Docker host
- Using Docker containers on CoreOS with Vagrant
- 2. Provisioning IaaS with Terraform
- Introduction
- Configuring the Terraform AWS provider
- Creating and using an SSH key pair to use on AWS
- Using AWS security groups with Terraform
- Creating an Ubuntu EC2 instance with Terraform
- Generating meaningful outputs with Terraform
- Using contextual defaults with Terraform
- Managing S3 storage with Terraform
- Creating private Docker repositories with Terraform
- Creating a PostgreSQL RDS database with Terraform
- Enabling CloudWatch Logs for Docker with Terraform
- Managing IAM users with Terraform
- 3. Going Further with Terraform
- Introduction
- Handling different environments with Terraform
- Provisioning a CentOS 7 EC2 instance with Chef using Terraform
- Using data sources, templates, and local execution
- Executing remote commands at bootstrap using Terraform
- Using Docker with Terraform
- Simulating infrastructure changes using Terraform
- Teamwork – sharing Terraform infrastructure state
- Maintaining a clean and standardized Terraform code
- One Makefile to rule them all
- Team workflow example
- Managing GitHub with Terraform
- External monitoring integration with StatusCake
- 4. Automating Complete Infrastructures with Terraform
- Introduction
- Provisioning a complete CoreOS infrastructure on Digital Ocean with Terraform
- Provisioning a three-tier infrastructure on Google Compute Engine
- Provisioning a GitLab CE + CI runners on OpenStack
- Managing Heroku apps and add-ons using Terraform
- Creating a scalable Docker Swarm cluster on bare metal with Packet
- 5. Provisioning the Last Mile with Cloud-Init
- Introduction
- Using cloud-init on AWS, Digital Ocean, or OpenStack
- Handling files using cloud-init
- Configuring the server's time zone using cloud-init
- Managing users, keys, and credentials using cloud-init
- Managing repositories and packages using cloud-init
- Running commands during boot using cloud-init
- Configuring CoreOS using cloud-init
- Deploying Chef Client from start to finish using cloud-init
- Deploying a remote Docker server using cloud-init
- 6. Fundamentals of Managing Servers with Chef and Puppet
- Introduction
- Getting started (notions and tools)
- Installing the Chef Development kit and Puppet Collections
- Creating a free hosted server Chef account and a Puppet server
- Automatically bootstrapping a Chef client and a Puppet agent
- Installing packages
- Managing services
- Managing files, directories, and templates
- Handling dependencies
- More dynamic code using notifications
- Centrally sharing data using a Chef data bag and Hiera with Puppet
- Creating functional roles
- Managing external Chef cookbooks and Puppet modules
- 7. Testing and Writing Better Infrastructure Code with Chef and Puppet
- Introduction
- Linting Chef code with Foodcritic and Puppet code with puppet-lint
- Unit testing with ChefSpec and rspec-puppet
- Getting ready
- How to do it…
- The Spec Helper
- Testing a successful Chef run context
- Testing a package installation
- Testing services status
- Testing another recipe from the same cookbook
- Testing directory creation
- Testing file creation
- Testing templates creation
- Stubbing data bags for searches
- Testing recipes inclusion
- Intercepting errors in tests
- There's more…
- See also
- Testing infrastructure with Test Kitchen for Chef and Beaker for Puppet
- Integration testing with ServerSpec
- 8. Maintaining Systems Using Chef and Puppet
- Introduction
- Maintaining consistent systems using scheduled convergence
- Creating environments
- Using Chef encrypted data bags and Hiera-eyaml with Puppet
- Using Chef Vault encryption
- Accessing and manipulating system information with Ohai
- Automating application deployment (a WordPress example)
- Using a TDD workflow
- Planning for the worse – train to rebuild working systems
- 9. Working with Docker
- Introduction
- Docker usage overview
- Choosing the right Docker base image
- Getting ready
- How to do it…
- Starting from an Ubuntu image
- Starting from a CentOS image
- Starting from a Red Hat Enterprise Linux (RHEL) image
- Starting from a Fedora image
- Starting from an Alpine Linux image
- Starting from a Debian image
- Linux distributions container image size table
- Starting from a Node JS image
- Starting from a Golang image
- Starting from a Ruby image
- Starting from a Python image
- Starting from a Java image
- Starting from a PHP image
- See also
- Optimizing the Docker image size
- Versioning Docker images with tags
- Deploying a Ruby-on-Rails web application in Docker
- Building and using Golang applications with Docker
- Networking with Docker
- Creating more dynamic containers
- Auto-configuring dynamic containers
- Better security with unprivileged users
- Orchestrating with Docker Compose
- Linting a Dockerfile
- Deploying a private Docker registry with S3 storage
- 10. Maintaining Docker Containers
- Introduction
- Testing Docker containers with BATS
- Test-Driven Development (TDD) with Docker and ServerSpec
- The workflow for creating automated Docker builds from Git
- The workflow for connecting the Continuous Integration (CI) system
- Scanning for vulnerabilities with Quay.io and Docker Cloud
- Sending Docker logs to AWS CloudWatch logs
- Monitoring and getting information out of Docker
- Debugging containers using sysdig
- Index
-
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