Topics.todo

Docker Tutorial:
 ☐ What is docker?
   ☐ cgroup
 ☐ What is a Docker container?
 ☐ What is a Docker Image
 ☐ Is there a Docker container lifecycle?
 ☐ How to install docker?
   sudo curl -sSL https://get.docker.com/ | sh
 Definitions:
   ☐ Image
   ☐ Layers
   ☐ Container
   ☐ TAG
   ☐ Repository
   ☐ Volume
   ☐ Network

Creating a running container:
 ☐ Create a Container
   docker run --name hello-world -d -p 8080:80 nginx
 ☐ Check running containers
   docker ps -a
   docker stats
 ☐ Interacting with the container
   docker exec -it hello-world /bin/bash
 ☐ Copying files from containers
   docker cp index.html hello-world:/usr/share/nginx/html/index.html
 ☐ Creating image from Running Container
   docker commit hello-world my-docker-image
   docker image ls
 ☐ Stopping/Starting/Removing Docker containers
   docker stop hello-world
   docker start hello-world
   docker rm hello-world
 ☐ Sharing an image
   docker login
   docker tag my-docker-image vepo/my-docker-image
   docker push vepo/my-docker-image
 ☐ Docker Layers
   docker history vepo/my-docker-image
 ☐ Dockerfiles - Adding files
    cd dockerfile/
    docker build . -t my-container-add
    docker run -d --name hello-add -p 8081:80 my-container-add
    ☐ Docs: 
      https://docs.docker.com/engine/reference/builder/
 ☐ Docker volumes
   docker run -d --name my-container-volumes -v $(pwd)/index.html:/usr/share/nginx/html/index.html -p 8082:80 nginx
   docker run -d --name my-container-volumes -v "c:\Users\victoro\source\docker-tutorial\index.html":/usr/share/nginx/html/index.html -p 8082:80 nginx
   docker restart my-container-volumes
Docker Compose:
  ☐ Docs:
    https://docs.docker.com/compose/compose-file/
  ☐ How to Configure containers?
  Commands:
    ☐ Build
    ☐ Up
    ☐ Stop
    ☐ Pull
  ☐ Restart
    docker exec -it compose_load-balancer_1 /bin/bash
    cat /proc/1/cmdline
    kill 1