Docker in a Flash

Lightning Talk for Women Who Code about using Docker for environment management.

Transcript

1. Docker in a Flash Alice Goldfuss @alicegoldfuss
2. I’m Alice SRE @
3. @alicegoldfuss WTF? Yay! Me
4. @alicegoldfuss WTF? Yay! Me Coworker
5. @alicegoldfuss Staging
6. @alicegoldfuss Staging Production
7. @alicegoldfuss Common factor?
8. @alicegoldfuss The Environment @alicegoldfuss
9. @alicegoldfuss
10. @alicegoldfuss Docker Basics - Containerization software - Open source o github.com/docker/docker - Linux only
11. @alicegoldfuss VMs host OS hypervisor guest OS guest OS bin / lib bin / lib app A app B
12. @alicegoldfuss VMs Containers host OS host OS hypervisor Docker engine guest OS guest OS bin / lib bin / lib app A app B bin / lib bin / lib app A app B app B
13. @alicegoldfuss Dockerfile
14. @alicegoldfuss Dockerfile Image
15. @alicegoldfuss Image Container Dockerfile
16. @alicegoldfuss # Example my_app/Dockerfile # Pull base image. FROM dockerfile/ubuntu # Install Ruby. RUN apt-get install -y ruby # Install Sinatra. RUN gem install sinatra
17. @alicegoldfuss # Example my_app/Dockerfile # Pull base image. FROM dockerfile/ubuntu <-- image layer # Install Ruby. RUN apt-get install -y ruby <-- image layer # Install Sinatra. RUN gem install sinatra <-- image layer
18. @alicegoldfuss ubuntu ruby sinatra your image
19. @alicegoldfuss your image container container container
20. @alicegoldfuss Share it! Yay! Divine! your image
21. @alicegoldfuss Ship it! your image your image
22. @alicegoldfuss Ship it! your image your image your image your image your image your image
23. @alicegoldfuss Docker at New Relic docker host 1 docker host 2 docker host 3 docker host 4
24. @alicegoldfuss Docker Tools - Centurion o github.com/newrelic/centurion - Dogestry o github.com/dogestry/dogestry
25. Thanks! @alicegoldfuss