Delivery with Chef

Presented at ChefConf 2015

In this talk we'll discuss our experience building a continuous delivery solution at Chef, describe the philosophy behind the workflow we encoded, and share a demo of the results of our efforts.

Transcript

1. DELIVERY WITH CHEF Seth Falcon GM, Delivery
2. A CHEF SINCE 2010
3. ERCHEF CHEF SERVER ROLES ENDPOINT 90TH PERCENTILE LATENCY
4. Optimization New product development DELIVERY ? 2014
5. WORRY ABOUT BUILDING THE WRONG THING TALK TO CUSTOMERS
6. WORRY ABOUT BUILDING THE WRONG THING TALK TO CUSTOMERS THINGS WE DID NOT DO WHEN BUILDING ERCHEF
7. WORRY ABOUT BUILDING THE WRONG THING TALK TO CUSTOMERS THINGS WE DID NOT DO WHEN BUILDING ERCHEF THING WE ARE DOING WHILE BUILDING DELIVERY
8. NEW PRODUCT DEVELOPMENT Optimize for feedback and learning Design to replace
9. CHEF DELIVERY
10. CHEF DELIVERY
11. VALIDATED IN OUR ENGAGEMENTS WITH ENTERPRISE AND BIG WEB CUSTOMERS. WE'VE IDENTIFIED A STABLE WORKFLOW
12. STABLE WORKFLOW Steps Create a new change 1 Test Change Locally 2 Verification Tests Submit Change 3 Review Change 4 Build Artifacts Acceptance Tests Approve Change 5 Release Process Deliver Change 6 manual automated
13. A SHARED PIPELINE ACROSS PROJECTS AND TEAMS
14. SHARED PIPELINE One Pipeline Delivery Pipeline Acceptance Pipelines Infrastructure & Applications
15. THE STAGES ARE FIXED EACH STAGE HAS A FIXED SET OF PHASES A UNIFIED PIPELINE SHAPE
16. DELIVERY PIPELINE Steps manual automated Verify Lint Syntax Unit Build Merge Lint Syntax Unit Quality Security Publish Provision Deploy Smoke Functional Acceptance Union Provision Deploy Smoke Functional Rehearsal Provision Deploy Smoke Functional Delivered Provision Deploy Smoke Functional Stages customizable Verify Build Acceptance Union Rehearsal Delivered Submit Change 3 Review Change 4 Approve Change 5 Deliver Change 6 Chef Delivery Create a new change 1 Test Change Locally 2 Workstation
17. $ ssh my-node OHAI!!!! $ motd simple-web
18. Acceptance simple-web Acceptance motd Union Rehearsal Delivered simple-web (motd) simple-web (motd) simple-web (motd) simple-web (motd) motd
19. Acceptance simple-web Acceptance motd Union Rehearsal Delivered simple-web (motd) simple-web (motd) simple-web (motd) simple-web (motd) motd
20. OUR DEMO PLAN 1. Propose a change to motd 2. Review acceptance; then hit Deliver 3. See how Union is affected 4. Propose a change to simple-web, see that we get latest motd in acceptance
21. DEMO TIMES
22. DELIVERY BY PHONE?
23. OUR JOURNEY
24. SHIPPING FEATURES not tasks
25. SHIPPING FEATURES not tasks
26. BEING A USER PAYS OFF
27. THAT MOMENT WHEN we felt what it feels like to be ready, flexible, and swift
28. Adam Jacob Oliver Ferrigni Alex Ethier Salim Afiune Chrostopher Maier Scott Christopherson Jean Rouge Seth Falcon Jon Anderson Shelton Davis Jon Morrow Tom Duffield Mark Dennard Jon Morrow TEAM
30. HOW IT WORKS CLI Web Browser Job Dispatch Push Chef Server erlang Delivery erlang pgSQL DB git SCM Build Node Build Node Build Nodes