Continuous delivery pipelines using Python and Docker

Transcript

1. Continuous delivery pipelines using Python and Docker Bogdan Gâza PyTim #6
2. 1. Continuous delivery
 2. Containers
 3. Python + Docker PyTim #6
3. Continuous delivery PyTim #6
4. Continuous delivery PyTim #6 commit to production without human intervention
5. Version Control Prod Build (including tests) Deploy to Beta (including integration tests) Deploy to Gamma (including integration tests) git Artefact Artefact Artefact Commit PyTim #6 workflow to deliver code from commit to production
6. Version Control Prod Build (including tests) Deploy to Beta (including integration tests) Deploy to Gamma (including integration tests) git Artefact Artefact Artefact Commit PyTim #6 workflow to deliver code from commit to production
7. PyTim #6 Artefact Install dependencies Run Tests Package dependencies Build Run VM Install dependencies Start Service Deploy to Beta Run Tests
8. PyTim #6 Artefact Install dependencies Run Tests Package dependencies Build Run VM Install dependencies Start Service Deploy to Beta Run Tests
9. Containers PyTim #6
10. What is a container? PyTim #6 Lightweight linux environment
 Hermetically sealed
 Runnable artefact
 Recently popularised by Docker
11. What is a container? PyTim #6 Usually refers to LXC (Lightweight Linux Containers)
 ”Chroot on steroids”

12. What is a Docker? PyTim #6 API on top of LXC
13. What is a Docker? PyTim #6 $ docker run
14. What is a Docker? PyTim #6 $ docker push memcached push $ docker pull memcached pull
15. What is a Docker? PyTim #6 Initial import - installed dependencies Base Ubuntu 14.04 Image Changed upstart configuration Read configuration from env a6e6ad60775b 2ef2eea4a089 dc2b44fbfcfb 80bb15227646 Layered filesystem
16. PyTim #6 Version Control Prod Build (including tests) Deploy to Beta (including integration tests) Deploy to Gamma (including integration tests) git Artefact Artefact Artefact Commit
17. PyTim #6 Docker + Python
18. PyTim #6 Version Control Prod Build (including tests) Deploy to Beta (including integration tests) Deploy to Gamma (including integration tests) git Artefact Artefact Artefact Commit
19. PyTim #6 Salt-Master TeamCity Docker Registry S3 New container build m1.small
20. PyTim #6 Docker Orchestration Game Server API API (beta) c3.large 14.04
21. PyTim #6 Orchestration
22. PyTim #6 Docker c3.large 14.04 14.04 Orchestration c3.large Docker Orchestration Docker c3.large 14.04 14.04 Orchestration c3.large Docker Orchestration keep + etcd Game Server Game Server (dev) Game Server Game Server Game Server (beta) Game Server (beta) API API API API (dev) API (beta) API (beta)
23. Q/A PyTim #6
24. Thanks! PyTim #6