Docker Compose

Transcript

1. Docker Compose
   A cookbook for cookbooks
   Tom Paulus
   @tompaulus
   https://github.com/tpaulus
   https://tompaulus.com
   

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2. © Tom Paulus @tompaulus https://tompaulus.com
   What is it?
   

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3. © Tom Paulus @tompaulus https://tompaulus.com
   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
   volumes:
   db_data:
   Compose File Version Number
   Each Service Represents a

   container that will be created
   Services can depend on other

   services being created in the same

   Compose script, which

   automatically creates links

   which reduce the headache even

   more
   

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4. © Tom Paulus @tompaulus https://tompaulus.com
   There is SO MUCH MORE!
   https://docs.docker.com/compose/gettingstarted/
   

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5. © Tom Paulus @tompaulus https://tompaulus.com
   https://tpaul.us/docker-compose
   Slides Available Online:
   

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