Building Serverless Microservices in Python
Richard Takashi Freeman更新时间：2021-06-24 15:57:53
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Title Page
Copyright and Credits
Building Serverless Microservices in Python
About Packt
Why subscribe?
Packt.com
Dedication
Contributors
About the author
Packt is searching for authors like you
Preface
Who this book is for
What this book covers
To get the most out of this book
Download the example code files
Download the color images
Conventions used
Get in touch
Reviews
Serverless Microservices Architectures and Patterns
Understanding different architecture types and patterns
The monolithic multi-tier architecture and the monolithic service-oriented architecture
Benefits of monolithic architectures
Drawbacks of the monolithic architectures
Overview of microservices
Benefits and drawbacks of microservice architectures
SOA versus microservices
Virtual machines containers and serverless computing
Virtual machines
Containers
Serverless computing
Comparing virtual machines containers and serverless
Overview of microservice integration patterns
Design patterns
Why are patterns useful?
Software design patterns and principles
Serverless microservices pattern categories
Communication styles and decomposition microservice patterns
Communication styles
One-to-one communication microservice patterns
Many-to-many communication microservice patterns
Decomposition pattern by business capability
Decomposition pattern by bounded context
Serverless computing in AWS
Overview of some of the key serverless services in AWS
AWS Lambda
Serverless computing to implement microservice patterns
Example use case – serverless file transformer
Setting up your serverless environment
Setting up your AWS account
Setting up MFA
Setting up a new user with keys
Managing your infrastructure with code
Installing bash on Windows 10
Updating Ubuntu installing Git and Python 3
Installing and setting up the AWS CLI
Summary
Creating Your First Serverless Data API
Overview of security in AWS
Why is security important?
Security by design principles
AWS Identity and Access Management
JavaScript object notation
IAM policies
IAM users
IAM groups
IAM roles
Securing your serverless microservices
Lambda security
API Gateway security
DynamoDB security
Monitoring and alerting
Find out more
Building a serverless microservice data API
Serverless microservice data API requirements
Query string
Data API architecture
Setting up Lambda security in the AWS Management Console
Creating an IAM policy
DynamoDB IAM policy
Lambda IAM policy
Creating the Lambda IAM role
Creating and writing to a NoSQL database called DynamoDB using AWS
Creating a DynamoDB in AWS
Writing data to DynamoDB using AWS
Querying DynamoDB using AWS
DynamoDB Scan in AWS Management Console
DynamoDB Query in AWS Management Console
Deleting DynamoDB using AWS
Creating and writing to a NoSQL database called DynamoDB using Python
Creating a DynamoDB table using Python
Writing to DynamoDB using Python
Querying DynamoDB using Python
Creating a Lambda to query DynamoDB
Creating the Lambda function
Testing the Lambda function
Setting up the API Gateway and integrating it with a Lambda proxy
Connecting API Gateway Lambda and DynamoDB
Cleaning-up
Summary
Deploying Your Serverless Stack
An overview of serverless stack build and deploy options
Manually provisioning infrastructure
Infrastructure as code
Building and deploying using the Serverless Application Model (SAM)
Building and deploying using alternate options
Creating a profile an S3 bucket IAM policies and IAM roles resources
Creating an AWS credentials profile
Creating an S3 bucket
Setting up the configuration files for your AWS account
Updating the polices and assuming roles files
Creating the IAM roles and policies
Checking the IAM roles and policies
Building and deploying with API Gateway Lambda and DynamoDB
Building the Lambda as a ZIP package
SAM YAML template
Packaging and deploying your serverless stack
Putting it all together
Manually testing the serverless microservice
Making code and configuration changes
Deleting the serverless stack
Summary
Testing Your Serverless Microservice
Unit testing your Python Lambda code
Why is testing important?
Types of testing
Unit testing Lambda Python code
The sample test data
The unit test
Mocking
Running the unit test
Code coverage
Running and debugging your AWS Lambda code locally
Batch-loading data into DynamoDB
Running the Lambda locally
Integration testing using real test data
Testing that a Lambda has been deployed correctly
Testing that API Gateway has been deployed correctly
The AWS Serverless Application Model CLI
Loading and end-to-end testing at scale
Load testing your serverless microservice
Strategies to reduce the API's latency
Cleaning up
Summary
Securing Your Microservice
Overview of the security in AWS
Why is security important?
Types of security terms in AWS
Overview of AWS Identity and Access Management (IAM)
IAM users
IAM groups
IAM roles
Securing your serverless microservice
Lambda security
DynamoDB security
Monitoring and alerting
Summary
Summary and Future Work
Book summary
Future work
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更新时间：2021-06-24 15:57:53