Introduction to Docker

SlideShare talk, 06/04/2013

Transcript

1. 0 6 / 0 4 / 2 0 1 3 Guillaume J. Charmes – dotCloud, inc SlideShare – 06/04/2013 Guillaume J. Charmes guillaume@dotcloud.com @charme_g @getdocker 1/8
2. What is Docker —  Linux Containers ¡  Process level isolation —  Docker Images ¡  Own file system -> AUFS —  Share images with Push/Pull —  Docker vs LXC Guillaume J. Charmes – dotCloud, inc SlideShare – 06/04/2013 2/8
3. Demo —  Process list —  Basic hello world —  Basic daemon —  Push/Pull/Index —  Diff -> commit —  History Guillaume J. Charmes – dotCloud, inc SlideShare – 06/04/2013 3/8
4. Security via Isolation —  Isolation ¡  Cgroups, Namespace ¡  Network ¡  File system —  Use case ¡  Quality Assurance ¡  Reproducible environment ¡  SaaS ¡  Many more Guillaume J. Charmes – dotCloud, inc SlideShare – 06/04/2013 4/8 Scott moser
5. Dev/Test Env —  Hardware agnostic -> VM, Bare metal, Cloud —  Dependency free —  Perfect for deployment and staging —  Continuous integration Guillaume J. Charmes – dotCloud, inc SlideShare – 06/04/2013 5/8
6. Staging & Production —  Dockerfile ¡  Puppet —  Idea: Hook Github —  VM free world Guillaume J. Charmes – dotCloud, inc SlideShare – 06/04/2013 6/8
7. Scalability —  Horizontal ¡  Add nodes ¡  Workers —  Vertical (future) —  Orchestration Guillaume J. Charmes – dotCloud, inc SlideShare – 06/04/2013 7/8
8. Conclusion —  Future of Docker —  Image database —  1.0/Production ready 8/8