Docker Saigon - Docker in Big Company

An interesting presentation from Ivan Kirichenko sharing his experience using Docker at a large scale company!

Transcript

1. Docker in big company remedy for headache
2. who am I? • Ex-Lazada • Travelling gopher https://github.com/elgris
3. initial setup - webserver - auxiliary libraries: image conversion, etc - applications: frontend, backend - cache systems - search engine
4. problem
5. problem
6. problem
7. problem
8. problem deploy failed
9. problem dependencies affect each other deploy failed
10. problem ver.1.0.4 instead of 1.0.3 dependencies affect each other deploy failed
11. let’s solve it! - encapsulate dependencies - think more abstract
12. encapsulate dependencies Docker containers to the rescue!
13. encapsulate dependencies - team of developers is responsible for image build
14. encapsulate dependencies - team of developers is responsible for image build - easy setup of local environment or multiple environments
15. encapsulate dependencies - team of developers is responsible for image build - easy setup of local environment or multiple environments
16. let’s solve it! - encapsulate dependencies - think more abstract
17. you want to keep all of these in your head?!
18. think more abstract cloud with applications DB search Swarm to the rescue!
19. think more abstract - one cloud is easier to put into DevOps’ head than swarm of servers - benefits of cloud architecture: autoscaling out of the box, better utilization of servers, etc - again, fancy UI to control them all :) https:// shipyard-project.com/
20. nothing is perfect - docker networking layer needs to be improved in order to sustain high traffic load: `--net=host` - problems with starting / stopping containers and other issues: https://github.com/docker/docker/ issues?page=2&q=is%3Aissue+is%3Aopen+label %3Akind%2Fbug - Docker Swarm SDN gives too big network latency in high load