Table of contents
This is #90DaysofDevops challenge under the guidance of Shubham Londhe sir.
Introduction:
Welcome to your Docker and Docker-compose Cheat Sheet! As you continue your journey in DevOps, mastering Docker and Docker-compose is essential for efficient containerization and orchestration of your applications.
Why a Cheat Sheet?
A cheat sheet acts as a rapid reference guide, condensing vital information into a compact format. For DevOps professionals like yourself, a well-organized cheat sheet proves invaluable—it streamlines processes, boosts efficiency, and simplifies issue resolution. Furthermore, by sharing your cheat sheet with the community, you contribute to the collective knowledge base, foster collaboration, and empower fellow DevOps enthusiasts. 😊🙌
Crafting Your Unique Cheat Sheet
Your cheat sheet should resemble what you know and how you think. Here's a suggested layout to guide you:
🏷️ Registry & Repository:
docker login: Log in to a registry.docker logout: Log out from a registry.docker search: Search the registry for an image.docker pull: Pull an image from the registry.docker push: Push an image to the registry.
🏗️Docker Images:
docker images: Display all images.docker import: Create an image from a tarball.docker build: Create an image from Dockerfile.docker commit: Create an image from a container.docker rmi: Remove an image.docker load: Load an image from a tar archive.docker save: Save an image to a tar archive.
📦 Docker Container:
docker create: Create a container without starting it.docker rename: Rename a container.docker run: Create and start a container.docker rm: Delete a container.docker update: Update a container's resource limits.docker start: Start a container.docker stop: Stop a running container.docker restart: Restart a container.docker pause: Pause a running container.docker unpause: Unpause a paused container.docker kill: Send a SIGKILL to a running container.docker exec: Execute a command in a container.docker attach: Attach to a running container.
🚢 Docker-compose:
docker-compose start: Start containers.docker-compose stop: Stop containers.docker-compose pause: Pause containers.docker-compose unpause: Unpause containers.docker-compose ps: List containers.docker-compose up: Start all services.docker-compose down: Stop and remove containers, networks, volumes, and images.
🌐 Docker Network:
docker network create: Create a new network.docker network rm: Remove a network.docker network ls: List all networks.docker network inspect: Show detailed network information.docker network connect: Connect a container to a network.docker network disconnect: Disconnect a container from a network.
💾 Docker Volume:
docker volume create: Create volumes.docker volume rm: Remove volumes.docker volume ls: List volumes.docker volume inspect: Inspect volumes.
🧹 Cleanup & Optimization:
docker image prune: Clean unused/dangling images.docker image prune -a: Remove images not used in a container.docker system prune: Prune the entire system.docker rm $(docker ps -a -q): Delete all stopped containers.docker rmi $(docker images -q): Delete all images.
🔧 Services:
docker service ls: List all services.docker stack services: Display running services.docker service logs: Display service logs.docker service scale: Scale a service across nodes.
Conclusion🎉:
This cheat sheet will serve as your quick reference guide as you navigate through Docker and Docker-compose commands, networks, volumes, and services. Keep it handy and continue to explore the vast possibilities of containerization and orchestration in your DevOps journey! 🚀