Docker intro - Meetup Wellington

Slides from the first Docker Meetup in Wellington. An intro to what Docker is, where it domes from and how it works

Transcript

1. Friday, 28 February 14
2. ... but why? Friday, 28 February 14
3. let’s talk about cargo Friday, 28 February 14
4. Friday, 28 February 14
5. Friday, 28 February 14
6. but, what’s that got to do with docker ... Friday, 28 February 14
7. separation of content loading and handling Friday, 28 February 14
8. standardised interface Friday, 28 February 14
9. hand crafted VM/Server vs standardised container Friday, 28 February 14
10. Friday, 28 February 14
11. Friday, 28 February 14
12. separation of Ops and Dev Friday, 28 February 14
13. ... but how? Friday, 28 February 14
14. hardware OS container container container container docker Friday, 28 February 14
15. base image bin/lib process Friday, 28 February 14
16. hardware OS container container container container docker base image Friday, 28 February 14
17. container registry container Dev Prod Friday, 28 February 14
18. container registry container Dev Prod update update Friday, 28 February 14
19. and building a container? Friday, 28 February 14
20. Friday, 28 February 14
21. FROM ubuntu RUN apt-get install -y nginx EXPOSE 8080 CMD [“nginx”] Friday, 28 February 14
22. docker build -t name . docker run name docker ps Friday, 28 February 14
23. $ Demo Friday, 28 February 14
24. Friday, 28 February 14
25. what happens around docker Friday, 28 February 14
26. Friday, 28 February 14
27. $ vagrant box add base \ http://files.vagrantup.com/ precise32.box $ vagrant init $ vagrant up Friday, 28 February 14
28. Friday, 28 February 14
29. Friday, 28 February 14
30. Friday, 28 February 14
31. FROM orchardup/python:2.7 ADD . /code WORKDIR /code RUN pip install -r \ requirements.txt Friday, 28 February 14
32. web: build: . command: python app.py links: - db ports: - 8000:8000 db: image: orchardup/postgresql Friday, 28 February 14
33. Friday, 28 February 14
34. Friday, 28 February 14
35. http://www.centurylinklabs.com/auto-loadbalancing-with- fig-haproxy-and-serf/ Friday, 28 February 14
36. questions? Friday, 28 February 14
37. me: @norbu09 thanks Friday, 28 February 14
38. thanks • http://www.flickr.com/ photos/emandernie • http://www.flickr.com/ photos/neonman/ • http://www.flickr.com/ photos/mattimattila • http://www.flickr.com/ photos/l2f1 • http://www.flickr.com/ photos/inhabitat • http://www.flickr.com/ photos/stevewall Friday, 28 February 14