CI/CD design example with Rancher CLI and Jenkins.

1. CI/CD with Rancher CLI + Jenkins
Rancher Meetup Tokyo #1
Go Chiba @go_chiba

2. About me
 Go Chiba
– Work
System Integrator
– Role
Apache CloudStack
PMC/Commiter
– Contact
Twitter: @go_chiba

3. CI/CD
Dev Test Staging Production
Dev Team QA Team Release Manager

4. Rancher CLI
 CLI Tool to manage Rancher server and resources
– Environment/Hosts/Stacks/Services/Containers
https://github.com/rancher/cli
# rancher hosts
ID HOSTNAME STATE IP DETAIL
1h4 rancher-host01 active X.X.X.X
1h6 rancher-host02 active Y.Y.Y.Y

5. Jenkins
Preparation
Build Image A Build Image B Build Image C
Deploy to Rancher
Commit/PR Push/Merge
Staging Production

6. Jenkins
# git fetch
# docker build -t XXX:$GIT_BRANCH .
# rancher up -d
Commit/PR Push/Merge
Staging Production

7. Demo Design
Production Staging
Ubuntu
Rancher
OS
Rancher
OS
Ubuntu
http://vote.gochiba.net http://result.gochiba.net
Ubuntu

8. Demo

9. Scenario 1
I Don’t like
“Cats” or “Dogs”
voting...
OK, Change it and
can you send me
a PR?

10. Scenario 1
Issue Report
Send PR
Assign Developer
Developer Owner

11. Scenario 2
Let’s check on
Staging...
?

12. Scenario 2
Staging
Stack
up
fetch build/
push
rancher
pull
Check
Owner

13. Scenario 3
Hi Cattle,
your code has
merged to master.
Plz check our site.
Thanks!
I’ll be check your
production :)

14. Scenario 3
Production
Stack
up
Owner
fetch build/
push
rancher
pull
Check
merge

15. TODO
 Re-design Jenkins job units.
 Validate YAML files on preparation.
 Garbage Collect test images/stacks.

16. Thank you!