DevOps in Python: Infrastructure as Python

Table of Contents
About the Author
About the Technical Reviewer
Acknowledgments
Introduction
Chapter 1: Installing Python
	1.1 OS Packages
	1.2 Using pyenv
	1.3 Building Python from Source
	1.4 PyPy
	1.5 Anaconda
	1.6 Summary
Chapter 2: Packaging
	2.1 Virtual Environments
	2.2 pip
	2.3 Setup and Wheels
	2.4 Binary Wheels
	2.5 manylinux Wheels
		2.5.1 Self-Contained Wheels
		2.5.2 Portable Wheels
		2.5.3 manylinux Containers
		2.5.4 Installing manylinux Wheels
	2.6 tox
		2.6.1 One Environment
		2.6.2 Multiple Environments
		2.6.3 Multiple Differently Configured Environments
	2.7 Pip Tools
	2.8 Poetry
		2.8.1 Installing
		2.8.2 Creating
		2.8.3 Dependencies
		2.8.4 Developing
		2.8.5 Building
	2.9 Pipenv
	2.10 DevPI
	2.11 pex and shiv
		2.11.1 pex
		2.11.2 shiv
	2.12 Summary
Chapter 3: Interactive Usage
	3.1 Native Console
	3.2 The Code Module
	3.3 ptpython
	3.4 IPython
	3.5 JupyterLab
	3.6 Summary
Chapter 4: OS Automation
	4.1 Files
	4.2 Processes
	4.3 Networking
	4.4 Summary
Chapter 5: Testing
	5.1 Unit Testing
	5.2 Mocks, Stubs, and Fakes
	5.3 Testing Files
		5.3.1 Testing with Subdirectories
		5.3.2 Accelerating Tests with eatmydata
		5.3.3 Accelerating Tests with tmpfs
	5.4 Testing Processes
	5.5 Testing Networking
	5.6 Testing HTTP Clients
Chapter 6: Text Manipulation
	6.1 Bytes, Strings, and Unicode
	6.2 Strings
	6.3 Regular Expressions
	6.4 JSON
	6.5 CSV
	6.6 Summary
Chapter 7: HTTPX
	7.1 Clients
	7.2 REST
	7.3 Security
	7.4 Authentication
	7.5 Async client
	7.6 Summary
Chapter 8: Cryptography
	8.1 Fernet
	8.2 PyNaCl
	8.3 Passlib
	8.4 TLS Certificates
	8.5 Summary
Chapter 9: Paramiko
	9.1 SSH Security
	9.2 Client Keys
	9.3 Host Identity
	9.4 Connecting
	9.5 Running Commands
	9.6 Remote Files
		9.6.1 Metadata Management
		9.6.2 Upload
		9.6.3 Download
	9.7 Summary
Chapter 10: SaltStack
	10.1 Salt Basics
	10.2 Salt Concepts
	10.3 Salt Formats
	10.4 Salt Extensions
		10.4.1 States
		10.4.2 Execution
		10.4.3 Utility
		10.4.4 Extra Third-Party Dependencies
	10.5 Summary
Chapter 11: Ansible
	11.1 Ansible Basics
	11.2 Ansible Concepts
	11.3 Ansible Extensions
	11.4 Summary
Chapter 12: Containers
	12.1 Choosing a Base Image
		12.1.1 GNU C Library Support
		12.1.2 Long-Term Support
		12.1.3 Avoiding Unexpected Changes
	12.2 Installing the Python Interpreter
		12.2.1 conda
		12.2.2 Third-Party Repositories
		12.2.3 Building Python in the Container
		12.2.4 Python Base Image
	12.3 Installing Python Applications
	12.4 Optimizing Container Build Cache
	12.5 Rebuilding Containers
	12.6 Container Security
	12.7 Summary
Chapter 13: Amazon Web Services
	13.1 Security
		13.1.1 Configuring Access Keys
		13.1.2 Creating Short-Term Tokens
	13.2 Elastic Computing Cloud (EC2)
		13.2.1 Regions
		13.2.2 Amazon Machine Images
		13.2.3 SSH Keys
		13.2.4 Bringing up Machines
		13.2.5 Securely Logging In
		13.2.6 Building Images
	13.3 Simple Storage Service (S3)
		13.3.1 Managing Buckets
	13.4 Summary
Chapter 14: Kubernetes
	14.1 Pods
		14.1.1 Liveness and Readiness
		14.1.2 Configuration
			Environment Variables
			Configuration Files
			Secrets
		14.1.3 Python Sidecars
	14.2 REST API
	14.3 Operators
		14.3.1 Permissions
		14.3.2 Custom Types
		14.3.3 Retrieval
		14.3.4 Goal State
		14.3.5 Comparison
		14.3.6 Reconciliation
		14.3.7 Combining the Pieces
	14.4 Summary
Chapter 15: Terraform
	15.1 JSON Syntax
	15.2 Generating Terraform Configurations
	15.3 Summary
Index