Cloud Native Python by Sethi, Manish -- Read -- Imperial Library of Trantor

Index

Title Page

Cloud Native Python

Credits Foreword About the Author About the Reviewers www.PacktPub.com

Why subscribe?

Customer Feedback Preface

What this book covers What you need for this book Who this book is for Conventions Reader feedback Customer support

Downloading the example code Errata Piracy Questions

Introducing Cloud Native Architecture and Microservices

Introduction to cloud computing

Software as a Service Platform as a Service Infrastructure as a Service

The cloud native concepts

Cloud native - what it means and why it matters? The cloud native runtimes Cloud native architecture

Are microservices a new concept? Why is Python the best choice for cloud native microservices development?

Readability Libraries and community Interactive mode Scalable

Understanding the twelve-factor app Setting up the Python environment

Installing Git

Installing Git on Debian-based distribution Linux (such as Ubuntu) Seting up Git on a Debian-based distribution Installing Git on Windows

Using Chocolatey

Installing Git on Mac

Installing the command-line tools for OS X Installing Git for OS X

Installing and configuring Python

Installing Python on a Debian-based distribution (such as Ubuntu)

Using the APT package management tools Using source code

Installing Python on Windows Installing Python on Mac

Installing the command-line tools for OS X Installing Python for OS X

Getting familiar with the GitHub and Git commands

Summary

Building Microservices in Python

Python concepts

Modules Functions

Modeling microservices Building microservices

Building resource user methods

GET /api/v1/users GET /api/v1/users/[user_id] POST /api/v1/users DELETE /api/v1/users PUT /api/v1/users

Building resource tweets methods

GET /api/v2/tweets POST /api/v2/tweets GET /api/v2/tweets/[id]

Testing the RESTful API

Unit testing

Summary

Building a Web Application in Python

Getting started with applications Creating application users

Working with Observables and AJAX Binding data for the adduser template

Creating tweets from users

Working on Observables with AJAX for the addtweet template Data binding for the addtweet template

CORS - Cross-Origin Resource Sharing Session management Cookies Summary

Interacting Data Services

MongoDB - How it is advantageous, and why are we using it?

MongoDB terminology

Setting up MongoDB

Initializing the MongoDB database Integrating microservices with MongoDB Working with user resources

GET api/v1/users GET api/v1/users/[user_id] POST api/v1/users PUT api/v1/users/[user_id] DELETE api/v1/users

Working with the tweets resources

GET api/v2/tweets GET api/v2/tweets/[user_id] POST api/v2/tweets

Summary

Building WebViews with React

Understanding React Setting up the React environment

Installing node Creating package.json

Building webViews with React

Integrating webView with microservices

User authentication

Testing the React webViews

Jest Selenium

Summary

Creating UIs to Scale with Flux

Understanding Flux

Flux concepts Adding dates to UI Building user interfaces with Flux Actions and dispatcher Stores

Summary

Learning Event Sourcing and CQRS

Introduction Understanding Event Sourcing

Laws of Event Sourcing

Introduction to CQRS

Advantages of the CQRS-ified architecture Challenges related to ES and CQRS Overcoming challenges

Problem solving

Explanation of the problem The solution

Kafka as an eventstore

Applying Event Sourcing with Kafka How it works

Summary

Securing the Web Application

Network security versus application security

The web application stack

Application - security alternatives in the platform

Transport protocol Application protocol

Application - security threats in application logic

Web application security alternatives

A word on developing security-enabled web applications Summary

Continuous Delivery

Evolution of continuous integration and continuous delivery

Understanding SDLC The Agile software development process

How does the Agile software development process work?

Continuous integration Jenkins - a continuous integration tool

Installing Jenkins

Prerequisite Installation on a Debian (Ubuntu)-based system

Configuring Jenkins Automating Jenkins Securing Jenkins Plugins management Version control systems

Setting up a Jenkins job Understanding continuous delivery

Need for continuous delivery Continuous delivery versus continuous deployment

Summary

Dockerizing Your Services

Understanding Docker

Few facts about Docker versus virtualization Docker Engine - The backbone of Docker Setting up the Docker environment

Installing Docker on Ubuntu Installation on Windows

Setting up Docker Swarm

Setting up the Docker environment

Assumption Initializing the Docker manager Add node1 to master Testing the Docker Swarm

Deploying an application on Docker

Building and running our MongoDB Docker service Docker Hub - what is it all about? Docker Compose

Summary

Deploying on the AWS Platform

Getting started with Amazon Web Services (AWS) Building application infrastructure on AWS

Generating authentication keys Terraform - a tool to build infrastructure as code

Configuring the MongoDB server Configuring the Elastic Load balancer

CloudFormation - an AWS tool for building infrastructure using code

The VPC stack on AWS

Continuous Deployment for a cloud native application

How it works

Implementation of the Continuous Deployment pipeline

Summary

Implementing on the Azure Platform

Getting started with Microsoft Azure

A few points on Microsoft Azure basics

Architecturing our application infrastructure using Azure

Creating a virtual machine in Azure

CI/CD pipeline using Jenkins with Azure Summary

Monitoring the Cloud Application

Monitoring on the cloud platform AWS-based services

CloudWatch CloudTrail AWS Config service

Microsoft Azure services

Application Insights Introduction to ELK stack

Logstash Elasticsearch Kibana

Open source monitoring tool

Prometheus

Summary

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