Architecting Python Microservices in AWS with ECS & App Mesh from Udemy

In this course learners will be taken on a journey to learn the fundamental principles of what a microservice architecture is and how to build, deploy and operate Python based microservices in the AWS Cloud. This course provides a balance of theory covering key aspects of each major technology or cloud architecture component followed by practical code demonstrations deployed as working examples in the AWS Cloud.

The technologies covered, along with a brief summary of why they have been selected, are listed below.

Python was selected as the language due to its ease of use, succinct readability, and high popularity among software engineers today
AWS Elastic Container Service (ECS) was selected as a Container Orchestration technology because of its simple abstractions, especially when ran on Fargate, for managing containers yet remain scalable and robust enough for enterprise workloads
App Mesh was selected because its a robust service mesh based on the open source Envoy Proxy for enhanced microservice networking delivered as a fully manged implementation by AWS alleviating the need to provision and maintain a service mesh control plane
AWS Cloud Development Kit was selected because of its modern approach to Infrastructure as Code with intuitive object oriented library design and availability in Python alleviating the burden of context switching between app code and deploy code languages
Code Pipeline was selected as a Continuous Delivery orchestrator pipeline due to its nearly hands free administration qualities along with tight integration with AWS Cloud Development Kit and GitHub
GitHub is used for version control and Continuous Integration capabilities with CodePipeline
Amazon Cognito for securing FastAPI microservices with OAuth and SaaS based user management

What's inside

Learning objectives

Cloud microservices architecture
Aws cloud development kit (cdk)
Fargate serverless container compute engine
Elastic container registry (ecr)
Elastic container service (ecs)
App mesh
Fastapi python framework

Aws distro for open telemetry in python
Aws codepipeline
Domain driven design
Amazon cognito
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Cloud microservices architecture
Aws cloud development kit (cdk)
Fargate serverless container compute engine
Elastic container registry (ecr)
Elastic container service (ecs)
App mesh
Fastapi python framework
Aws distro for open telemetry in python
Aws codepipeline
Domain driven design
Amazon cognito
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Syllabus

Introduction

Course Outline

About Instructor

Microservice Concepts and Design Techniques

Section Introduction

What are Microservices?

Domain Driven Design

Ubiquitous Language

Bounded Contexts

Context Maps

Domain Model

Domain Aggregate

Domain Events

Hexagonal Architecture in Software Design

Communication Styles, Events, and Coupling Between Bounded Contexts

Command Query Responsibility Segregation (CQRS)

Microservices Discovery and Design

AWS Geographic and Networking Infrastructure Overview

Geographic Architecture and Infrastructure

Diagramming Geographic Architecture

Networking Architecture and Infrastructure

Diagramming Networking Architecture

Geographic and Network Infrastructure Components

Infrastructure as Code with AWS Cloud Development Kit (CDK)

Defining Infrastructure as Code

Cloud Development Kit

CDK CLI and Constructs Library

CDK Construct Types

AWS IaC Abstractions Hierarchy

Hello API Demo App Overview and Installing AWS CDK

Deploy Hello API Demo App with CDK

Recap of Deployed Hello API CDK App

Cleanup Hello API CDK App

Infrastructure as Code and CDK

Continuous Integration and Continuous Delivery in AWS

Defining Continuous Integration and Continuous Delivery

AWS Developer Tools Overview

GitHub AWS Code Pipeline Integration (GitHub and Dev Tools Connection)

GitHub AWS Code Pipeline Integration (Updating Local Code with Remote Repo)

GitHub AWS Code Pipeline Integration (Coding the Pipeline with CDK)

GitHub AWS Code Pipeline Integration (Initial Deploy Overview in AWS Console)

GitHub AWS Code Pipeline Integration (Update Infra Stack & Deploy HelloApi)

GitHub AWS Code Pipeline Integration (Overview)

Introducing IaC Unittests to CDK Project and CodePipeline

Continuous Integration and Continuous Delivery

Image Management with Elastic Container Registry (ECR)

Elastic Container Registry (ECR)

Overview of Docker Container Concepts

Dockerfile Example

Building and Tagging Containers

Manually Publishing Images to ECR

Walk-through of CDK Managing Images with ECR

Container Image Management

Container Orchestration with Fargate and Elastic Container Service (ECS)

Container Orchestration

Fargate

Overview of Elastic Container Service (ECS)

Review the Cloud Architecture to be Deployed

Introducing Add Numbers REST API Demo App

Develop Custom Microservice CDK Construct for Add Numbers App

CDK & Code Pipeline Troubleshooting with CDK Context

Deploy Custom Microservice CDK Construct for Add Nums Service

Review of Cloud Architecture with Auto Scaling

Develop & Deploy Auto Scaling Capabilities for Custom Microservice Construct

Container Orchestration and ECS

Enhancing Observability and Reliability with AWS App Mesh

Defining Service Mesh

Service Mesh as a Enhanced Logical Network for Microservices

Overview of App Mesh Components

Architecture Design for App Mesh Enhanced ECS Microservice CDK Construct

Walk-through of App Mesh Enhanced ECS Microservice CDK Construct

Troubleshooting Mesh Refactor Deploy with CDK and CodePipeline

Walk-through & Deploy of Remaining Calculator Microservices IaC

Key Components of Observability: Logging, Metrics, Tracing

Implement and Deploy AWS Distro of OpenTelemetry for Python

App Mesh and Observability

Securing Microservices with Amazon Cognito

Authentication Key Concepts

Introducing Amazon Cognito

Cognito Authentication Architecture Overview

Cognito CDK Code Walk-through

Cognito Domain Troubleshooting

Cognito Deploy Overview and Testing Authentication with Postman

Same code project as attached to the lecture "Cognito CDK Code Walk-Through"

OAuth Security and Amazon Cognito

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Teaches key concepts of Microservices Architecture, including Domain Driven Design, API design, and Best Practices

Provides a solid foundation in AWS Cloud Development Kit (CDK) for infrastructure as code

Covers the latest technologies and tools for building, deploying, and managing Python-based microservices in the AWS Cloud

Designed for learners with an understanding of Python programming and basic cloud computing concepts

Provides practical code demonstrations and hands-on exercises to reinforce learning

Suitable for learners looking to enhance their skills in cloud-native development, particularly with microservices in AWS

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Architecting Python Microservices in AWS with ECS & App Mesh with these activities:

Review Python Basics

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Refresh your knowledge of Python syntax and fundamental concepts to strengthen the foundation for building microservices.

Browse courses on Python Programming

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Review online resources or tutorials that cover Python basics.
Complete practice exercises to reinforce your understanding.

Solve Python Coding Challenges

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Enhance your Python programming skills through problem-solving drills to improve your understanding of language concepts and syntax.

Browse courses on Python Programming

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Find online coding platforms that provide Python challenges.
Practice solving different types of Python coding problems.

Design a Microservice Architecture Diagram

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Create a visual representation of a microservice architecture to deepen your comprehension and ability to communicate the design effectively.

Browse courses on Microservice Architecture

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Identify the components and interactions of the microservice architecture.
Use appropriate diagramming tools to create a clear and organized diagram.

Four other activities

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Build a Simple Microservice

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Create a basic microservice using Python and AWS to gain hands-on experience in developing and deploying microarchitectures.

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Create a Python-based FastAPI application.
Containerize the microservice using Docker.
Deploy the microservice to AWS Elastic Container Service (ECS).

Attend an AWS-Focused Workshop

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Participate in an AWS-led workshop to gain hands-on experience with AWS technologies and best practices relevant to microservice architectures.

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Identify and register for an upcoming AWS workshop that aligns with the course topics.
Attend the workshop and actively engage in the activities and discussions.

Explore App Mesh for Service Mesh Enhancement

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Follow online tutorials to enhance your understanding of App Mesh and its role in improving microservice networking.

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Identify tutorials that demonstrate App Mesh implementation.
Follow the tutorials to gain hands-on experience with App Mesh features.

Assist Junior Developers with Microservice Projects

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By mentoring others and sharing your knowledge of microservices, you will reinforce your own understanding and gain a deeper appreciation for the subject matter.

Browse courses on Mentoring

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Identify opportunities to mentor junior developers working on microservice projects.
Provide guidance, support, and feedback to help them overcome challenges and improve their skills.

Career center

Learners who complete Architecting Python Microservices in AWS with ECS & App Mesh will develop knowledge and skills that may be useful to these careers:

Cloud Security Architect

A Cloud Security Architect designs, implements, and manages security measures to protect cloud computing environments. This course provides a comprehensive overview of AWS security services and technologies, including Amazon Cognito. This knowledge is essential for Cloud Security Architects who need to build and manage secure cloud computing environments.

See salaries and explore the career path for Cloud Security Architect

DevOps Engineer

A DevOps Engineer works to bridge the gap between development and operations teams, ensuring that software is delivered quickly and reliably. This course provides a solid foundation in DevOps practices, including continuous integration and continuous delivery (CI/CD) with AWS CodePipeline. This knowledge is essential for DevOps Engineers who need to automate and streamline the software delivery process.

See salaries and explore the career path for DevOps Engineer

Site Reliability Engineer

A Site Reliability Engineer (SRE) is responsible for ensuring the reliability and performance of software systems. This course provides a comprehensive overview of observability and monitoring tools, including AWS Distro for Open Telemetry. This knowledge is essential for SREs who need to monitor and troubleshoot software systems.

See salaries and explore the career path for Site Reliability Engineer

Cloud Architect

A Cloud Architect designs, builds, and manages cloud computing solutions. This course provides a comprehensive overview of AWS cloud services and technologies, including Amazon Elastic Container Service (ECS), App Mesh, and AWS CodePipeline. This knowledge is essential for Cloud Architects who need to design and implement cloud-based solutions.

See salaries and explore the career path for Cloud Architect

Security Engineer

A Security Engineer designs, implements, and maintains security measures to protect software systems. This course provides a foundation in AWS security services and technologies, including Amazon Cognito. This knowledge is essential for Security Engineers who need to build and manage secure software systems.

See salaries and explore the career path for Security Engineer

Data Scientist

A Data Scientist uses data to solve business problems. This course provides a foundation in AWS cloud services and technologies, including Amazon Elastic Container Service (ECS) and AWS Distro for Open Telemetry. This knowledge is essential for Data Scientists who need to build and manage data pipelines and perform data analysis in the cloud.

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Software Engineer

A Software Engineer designs, develops, tests, deploys, and maintains software systems. This course helps build a foundation for this role by covering key cloud computing concepts, such as microservices architecture, container orchestration, and service mesh networking. These concepts are essential for building and managing modern, scalable, and reliable software applications.

See salaries and explore the career path for Software Engineer

Full-Stack Developer

A Full Stack Developer is responsible for both the front-end and back-end development of web applications. This course provides a comprehensive overview of Python and its libraries, as well as cloud computing concepts such as microservices and service mesh networking. This knowledge is essential for Full Stack Developers who need to build and maintain modern, scalable, and reliable web applications.

See salaries and explore the career path for Full-Stack Developer

Blockchain Developer

A Blockchain Developer designs, develops, and maintains blockchain applications. This course may provide some foundational knowledge in cloud computing concepts, such as microservices architecture and container orchestration. However, it is important to note that this course does not cover blockchain-specific technologies.

See salaries and explore the career path for Blockchain Developer

Data Analyst

A Data Analyst collects, analyzes, and interprets data to identify trends and patterns. This course may provide some foundational knowledge in cloud computing concepts, such as microservices architecture and container orchestration. However, it is important to note that this course does not cover data analysis-specific technologies.

See salaries and explore the career path for Data Analyst

Front-End Developer

A Front-End Developer designs and develops the user interface of web applications. This course covers Python and its libraries, but it does not cover front-end development-specific technologies.

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Mobile Developer

A Mobile Developer designs and develops mobile applications. This course covers Python and its libraries, but it does not cover mobile development-specific technologies.

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Project Manager

A Project Manager plans, executes, and closes projects. This course may provide some foundational knowledge in cloud computing concepts, but it is important to note that it does not cover project management-specific skills.

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Product Manager

A Product Manager plans, develops, and launches new products or features. This course may provide some foundational knowledge in cloud computing concepts, but it is important to note that it does not cover product management-specific skills.

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Technical Writer

A Technical Writer creates and maintains technical documentation. This course may provide some foundational knowledge in cloud computing concepts, but it is important to note that it does not cover technical writing-specific skills.

See salaries and explore the career path for Technical Writer