Introduction to docker
- 3. ● 20,000+ GitHub stars ● 200M+ Docker Engine downloads ● 100,000+ "Dockerized" apps in the Docker Hub Registry ● 170+ Meetup Groups in 50 countries ● 900+ community contributors ● 50,000 3rd-party projects on GitHub using Docker Docker in numbers
- 4. Why all the excitement?
- 7. The matrix from hell
- 9. Also a matrix from hell
- 10. Solution...
- 11. Same solution...
- 12. Finally build once...run anywhere
- 13. How does it work?
- 15. > run demo_
- 16. Conclusion ● It’s growing fast (community, users, ecosystem, ...) ● It’s applicable to a variety of projects (even ENM) ● It’s a really cool technology! www.docker.com
Editor's Notes
- I read a news the other day saying that Red Hat is pushing Docker as a standard for packaging format
- multiplicity of stacks multiplicity of environments micro services different versions
- the result is a nightmare
- It reduced the costs of shipping drastically Allowed it to be more quick and scalable
- Leverages features added to the Linux kernel (cgroups, Linux containers and namespace) to provide resource/process isolation (CPU, memory, processes, file system, …) in 2006/2008 more coarse granularity than Java
- Containers are isolated but share the OS + binaries and libraries The result is much faster deployments, less overhead