Orchestrating Docker

Orchestrate your Docker use cases using CloudSlang

Transcript

1. Orchestrating Docker Levente Bonczidai Software Engineer, HPE Software September, 2016
2. whoami
3. whoami • Software developer • 2 years in HPE • In my free time: • Jogging • Doing cool stuff • Quote: • “Do. Or do not. There is no try.” (Yoda)
4. What is Docker and why do we need it? Answer: user@host:~# docker solve_my_problems
5. What is Docker and why do we need it?
6. It’s a busy world out there: • Provisioning • Health checks • Remediation • Maintenance • Complex deployment Docker native support: What is orchestration and why do we need it?
7. So you write some scripts… What is orchestration and why do we need it?
8. What is orchestration and why do we need it?
9. What is orchestration and why do we need it?
10. Open Source CloudSlang
11. CloudSlang
12. Orchestration as code CloudSlang
13. Data passing and transforms CloudSlang
14. CloudSlang Parallel capabilities Agentless &
15. CloudSlang
16. CloudSlang
17. Putting the pieces together CloudSlang
18. Reusability – ready-made content CloudSlang
19. CloudSlang Docker image docker run -it cloudslang/cloudslang run --f ../content/io/cloudslang/base/print/print_text.sl --i "text=Hello Docker"
20. • Pull images and run containers on remote host • Clean up unused Docker images on remote host Demo time
21. Useful links • Website: http://cloudslang.io/ • Docker Hub: https://hub.docker.com/r/cloudslang/cloudslang/ • Atom package: https://atom.io/packages/language-cloudslang • Use cases: • https://youtu.be/OrbrMlZiRTY - Migrating a Live Container • https://www.digitalocean.com/community/tutorials/how-to-clean-up-your-docker- environment-using-cloudslang-on-a-coreos-cluster-2 • http://devops.com/2015/09/04/ci-complex-cluster-environment-circleci-digitalocean/
22. Thanks!