A Developer's Essential Guide to Docker Compose: Simplify the development and orchestration of multi-container applications

Cover
Title Page
Copyright
Contributors
Table of Contents
Preface
Part 1: Docker Compose 101
Chapter 1: Introduction to Docker Compose
	Technical requirements
	Introducing Docker Compose and its usage
	Installing Docker Compose
		Docker Desktop
		Installing Docker
		docker compose versus docker-compose
	Understanding how Docker Compose works
	Your first Docker Compose file
	Using your Docker image on Docker Compose
	Summary
Chapter 2: Running the First Application Using Compose
	Technical requirements
	Creating a core application
		Installing Go
		A REST API in Go using Gin
		The application
	Running Redis using Compose
	Shelling into a container managed by Compose
	Interacting with a Docker Compose service
	Packaging your application with Docker and Compose
		Enabling environment configuration
		Docker image creation
		Running the image
		Build an image using Compose
	Running your multi-container application using Compose
		Health check
		Depending on services
		Labels
		Images
		Containers
	Summary
Chapter 3: Network and Volumes Fundamentals
	Technical requirements
	Explaining Docker volumes
	Attaching a Docker volume to a container
		Shared volumes
		Read-only volumes
	Docker volume drivers
		Using a volume driver versus mounting locally
	Declaring Docker volumes on Compose files
	Attaching Docker volumes to an existing application
	Creating a configuration file
	Mounting a file using volume
		Mounting read-only volumes
	Docker networking
		Bridge
		Host
		Overlay
	Defining networks on a Compose configuration
	Adding an extra network to the current application
	Summary
Chapter 4: Executing Docker Compose Commands
	Technical requirements
	Introducing Compose commands
	The Docker CLI versus Compose commands
		Setting up the target application
	Provisioning commands
		build
		create
		up
	Container commands
		exec
		run
		pause
		unpause
		start and stop
		restart
		kill
		ps
	Cleanup commands
		down
		rm
	Image commands
		List images
		Pulling images
		Pushing images
		Local Docker registry on Compose
		Pushing to the local registry
	Monitoring commands
		Logs
		top
		Events
	Other commands
		help
		version
		port
		config
	Summary
Part 2: Daily Development with Docker Compose
Chapter 5: Connecting Microservices
	Technical requirements
	Introducing the location microservice
	Adding a location service to Compose
	Adding a network for the location microservice
	Executing requests to the location microservice
	Streaming task events
	Adding a task events processing microservice
	Summary
Chapter 6: Monitoring Services with Prometheus
	What is Prometheus?
	Adding an endpoint for Prometheus
		Adding the metrics endpoint to the Task Manager
		Adding the metrics endpoint to the location service
		Exporting metrics from the Event Service
	Configuring Prometheus to parse metrics
	Adding Prometheus to the Compose network
		Pushing metrics to Prometheus
	Creating your first metrics query
		Adding an alert
	Summary
Chapter 7: Combining Compose Files
	Technical requirements
	Splitting Compose files
		Task Manager base
		Location service
		Event service
		Task Manager
		Prometheus
	Combining Compose files
	Selecting the Compose files to run
		Using Hoverfly
		Extending services
		Capturing traffic with Hoverfly
		Creating mock applications using Ηoverfly
	Creating different environments
		Running with capturing enabled
		Running with monitoring disabled
		Running applications individually
	Combining multiple Compose files into one
		Using config
	Summary
Chapter 8: Simulating Production Locally
	Technical requirements
	Segregating private and public workloads
	Setting up DynamoDB locally
		Creating DynamoDB tables
		Interacting with the Local DynamoDB
	Setting up SQS locally
	Setting up S3 locally
	Setting up a REST-based Lambda function
	Setting up an SQS-based Lambda function
		Docker Compose links
	Connecting the Lambda functions
	Summary
Chapter 9: Creating Advanced CI/CD Tasks
	Technical requirements
	Introduction to CI/CD
	Using Docker Compose with GitHub Actions
		Creating your first GitHub Action
		Caching built images
		Building application images
		Testing your Compose application
	Using Docker Compose with Bitbucket pipelines
		Creating your first Bitbucket pipeline
		Caching Compose and Docker images
		Building application images
		Testing your Compose application
	Using Docker Compose with Travis
		Creating your first Travis job
		Caching Compose
		Building application images
		Testing your Compose application
	Summary
Part 3: Deployment with Docker Compose
Chapter 10: Deploying Docker Compose Using Remote Hosts
	Technical requirements
	Docker remote hosts
	Creating a remote Docker host
		Creating a Docker host on AWS EC2
		Using the remote Docker host
	Docker Contexts
	Deploying Compose to remote hosts
	Executing remote host deployments through your IDE
	Summary
Chapter 11: Deploying Docker Compose to AWS
	Technical requirements
	Introduction to AWS ECS
	Hosting your Docker images on AWS ECR
		Provision ECR using AWS CLI
		Provision ECR using Terraform
		Storing a Terraform state file
		Pushing images to ECR
		Adapting the Compose application images
	Deploying your application to an ECS cluster
	Running your Compose application to an existing cluster
		Creating a log group
		Creating a private network
		Security groups
		Configuring the ECS cluster and the load balancer
		Updating the Compose file
		Running your Compose application on existing infrastructure
	Advanced Docker Compose concepts on ECS
		Updating the application
		Scaling the application
		Using secrets
	Summary
Chapter 12: Deploying Docker Compose to Azure
	Technical requirements
	An introduction to ACI
	Pushing to an Azure container registry
		Storing the Terraform state file
	Deploying on ACI
	Summary
Chapter 13: Migrating to Kubernetes Configuration Using Compose
	Technical requirements
	Introduction to Kubernetes
	Kubernetes components and Compose
		Compose applications versus namespaces
		Compose services versus Kubernetes services
		Labels
		Compose networks versus network policies
	Using Kompose to convert files
	Introduction to Minikube
	Deploying to Kubernetes
	Summary
Index
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