amine605 / docker_workshop

Docker Workshop

Usefull links

docker documentation : https://docs.docker.com/

docker hub: https://hub.docker.com/

Installation:

ubuntu

	 sudo apt update
	 sudo apt install apt-transport-https ca-certificates curl software-properties-common
	 curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
	 sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu bionic stable"
	 sudo apt update
	 apt-cache policy docker-ce
	 sudo apt install docker-ce
	 sudo systemctl status docker
	 sudo usermod -aG docker ${USER}	
	 sudo su - ${USER}
	 docker
	 docker run hello-world

For this workshop we will be using - EC2 - Ubuntu 18.14

Part 0 :

$ docker container ls -a 
$ docker container ls 
$ docker image ls 
$ docker pull image-name
$ docker run imageName
$ docker container stop ID
$ docker inspect imageName
$ docker inspect containerID

docker run options : Docker run [-v volume] [-d detatch] [-P expose ports ] [-p expose ports manually]

Access the container

	docker exec -it containerID /bin/bash

PART 1 :

		 FROM  node
		 LABEL Maintainer="Docker workshop"
		 WORKDIR /app
		 COPY ./app/* ./
		 RUN npm install
		 ENV STAGE  dev		 
		 EXPOSE 3000
		 CMD ["node","server.js"]

Part 2 :

 $ docker swarm init

 $ docker stack deploy --compose-file=docker-compose.yml webStack

 $ docker service ls

 $ docker stack rm webstack

part 3 - ECS Service:

You have to execute the commands provided from AWS after creating the repository when working with ECS

docker push repositoryURI