Docker Compose Generator Online – Free | 8gwifi.org

Docker Compose Generator

Docker Compose v3 YAML Generator Multi-Container
Anish Nath
Docker Compose Configuration
Service Configuration
Format: name:path,name:path
Map host ports to container ports
Internal only (comma-separated)
Comma-separated IPs
Comma-separated domains
Link containers
Service deps
Swarm constraints
Generated Docker Compose File

Fill in the form and click Generate to create your docker-compose.yml

Understanding Docker Compose
What is Docker Compose?

Docker Compose is a tool for defining and running multi-container Docker applications. Instead of running multiple docker run commands, you define your application's services, networks, and volumes in a single YAML file (docker-compose.yml), then run docker-compose up to start everything.

Docker Compose Version 3

Version 3 of the Docker Compose file format is designed for Docker Swarm mode and includes features like:

  • Resource Limits: CPU and memory limits and reservations
  • Placement Constraints: Control where containers run in a Swarm cluster
  • Deploy Configuration: Replicas, update strategies, and restart policies
  • Networks: Advanced networking with overlay networks for multi-host deployments
Key Concepts
Concept Description
Services Containers that run the same image with the same configuration
Volumes Persistent data storage that survives container restarts
Networks Isolated networks for service communication
Environment Variables Configuration passed to containers at runtime
Depends On Service startup order dependencies
Common Docker Compose Commands

Start Services

docker-compose up
docker-compose up -d  # detached mode

Stop Services

docker-compose down
docker-compose stop

View Logs

docker-compose logs
docker-compose logs -f  # follow

Scale Services

docker-compose up --scale web=3
Example Use Cases
  • Web Application Stack: Nginx, application server, and database in separate containers
  • Development Environment: Consistent setup across team members
  • Microservices: Multiple services that need to communicate
  • CI/CD Pipelines: Test environments that match production
Related Tools
Docker Run to Compose

Convert docker run commands to docker-compose.yml
Compose to Docker Run

Convert docker-compose.yml to docker run commands
Compose to Kubernetes

Convert Docker Compose to Kubernetes manifests
Kubernetes to Compose

Convert Kubernetes manifests to Docker Compose
Kubernetes Spec Generator

Generate Kubernetes Pod and Service specs
YAML Parser

Parse and validate YAML files

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