In this session, we learnt about Docker Compose V2, how to convert a docker-compose.yml from V1 to V2, the new file format etc... The session run for 30 minutes. Join our meetup to attend future sessions online @ meetup.com/Containers-101-online-meetup/ or follow us on twitter @codefresh

1. Docker Compose
V 2
April 2016

2. About the meetup
• A series of 30 min webinars & in person meetup
• Hands On
• Online session are recorded
• Suggested topics and presenters are welcome
Recording available at
https://vimeo.com/channels/containers101

3. About me
• Developer, entrepreneur and technology
enthusiast
• Live in the Silicon Valley since 2008
• Founder and CEO of Codefresh
@RazielTabib

4. About codefresh
Continuous Integration and Delivery platform built for
Docker and microservices.
www.codefresh.io
@codefresh
contact@codefresh.io

5. What we will see today
• Intro to Docker Compose
• Docker Compose 2 enhancements
– Services
– Networks
– Volumes
• Q&A

6. Docker Compose
Compose is a tool for defining and
running multi-container Docker
applications.
Complete documentation @
https://docs.docker.com/compose/overview/

7. Docker Compose example
Web:
build: .
ports:
- “9000:9000”
links:
- mongo
mongo:
image: mongo:latest
docker-compose.yml
nodejs Mongo
Lets chat app

8. Docker Compose V 2
docker-compose.yml
version: ‘2’
Services
Networks
Volumes

9. Services
docker-compose.yml
version: ‘2’
Networks
Volumes
services:
web:
build:
context: .
dockerfile: Dockerfile
image: demochatweb:0.1
mongo:
image: mongo

10. Networks
docker-compose.yml
version: ‘2’
services:
service1:
image: ubuntu
command: sleep 3600
networks:
- internal1
- default
service2:
image: ubuntu
command: sleep 3600
networks:
- internal1
service3:
image: ubuntu
command: sleep 3600
networks:
- default
networks:
internal1:
driver: bridge

11. Volumes
docker-compose.yml
version: ‘2’
services:
service1:
image: ubuntu
command: sleep 3600
volumes:
- data:/data
service2:
image: ubuntu
command: sleep 3600
volumes:
- data:/data
volumes:
data:
driver: local

12. additional resources
• Codefresh blog www.codefresh.io/blog
• Vimeo channel www.vimeo.com/channels/containers101
• Containers #101
http://www.meetup.com/Containers-101-online-meetup/
• Check us out @
www.codefresh.io
@codefresh