Docker Compose Cheat Sheet || Docker Captain || Astute JS

# Making It Easier with Docker Compose: The Multi-Container Tool

## Docker Compose and The Docker-compose.yml File

docker-compose.yml

https://docs.docker.com

## Trying Out Basic Compose Commands

pcat docker-compose.yml

docker-compose up

docker-compose up -d

docker-compose logs

docker-compose --help

docker-compose ps

docker-compose top

docker-compose down

## Assignment Answers: Build a Compose File for a Multi-Container Service

docker-compose.yml

docker pull drupal

docker image inspect drupal

docker-compose up

https://hub.docker.com

docker-compose down --help

docker-compose down -v

## Adding Image Building to Compose Files

docker-compose.yml

docker-compose up

docker-compose up --build

docker-compose down

docker image ls

docker-compose down --help

docker image rm nginx-custom

docker image ls

docker-compose up -d

docker image ls

docker-compose down --help

docker-compose down --rmi local

## Assignment Answers: Compose for Run-Time Image Building and Multi-Container Dev

docker-compose up

docker-compose down

docker-compose up

version: '3.3'

services:
   db:
     image: mysql:5.7
     volumes:
       - db_data:/var/lib/mysql
     restart: always
     environment:
       MYSQL_ROOT_PASSWORD: somewordpress
       MYSQL_DATABASE: wordpress
       MYSQL_USER: wordpress
       MYSQL_PASSWORD: wordpress

   wordpress:
     depends_on:
       - db
     image: wordpress:latest
     ports:
       - "8000:80"
     restart: always
     environment:
       WORDPRESS_DB_HOST: db:3306
       WORDPRESS_DB_USER: wordpress
       WORDPRESS_DB_PASSWORD: wordpress
       WORDPRESS_DB_NAME: wordpress
volumes:
    db_data: {}

Docker Volume commands || Cheatsheet || Astute JS

# Container Lifetime & Persistent Data: Volumes, Volumes, Volumes

## Persistent Data: Data Volumes

docker pull mysql

docker image inspect mysql

docker container run -d --name mysql -e MYSQL_ALLOW_EMPTY_PASSWORD=True mysql

docker container ls

docker container inspect mysql

docker volume ls

docker volume inspect TAB COMPLETION

docker container run -d --name2 mysql -e MYSQL_ALLOW_EMPTY_PASSWORD=True mysql

docker volume ls

docker container stop mysql

docker container stop mysql2

docker container ls

docker container ls -a

docker volume ls

docker container rm mysql mysql2

docker volume ls

docker container run -d --name mysql -e MYSQL_ALLOW_EMPTY_PASSWORD=True -v mysql-db:/var/lib/mysql mysql

docker volume ls

docker volume inspect mysql-db

docker container rm -f mysql

docker container run -d --name mysql3 -e MYSQL_ALLOW_EMPTY_PASSWORD=True -v mysql-db:/var/lib/mysql mysql

docker volume ls

docker container inspect mysql3

docker volume create --help

## Persistent Data: Bind Mounting

cd dockerfile-sample-2

pcat Dockerfile

docker container run -d --name nginx -p 80:80 -v $(pwd):/usr/share/nginx/html nginx

docker container run -d --name nginx2 -p 8080:80 nginx

docker container exec -it nginx bash

## Assignment Answers: Edit Code Running In Containers With Bind Mounts

docker run -p 80:4000 -v $(pwd):/site bretfisher/jekyll-serve