Devops Days Recife 2019

What lies beyond deploy for devops ? This is a brief summary of my experience with kubernetes and what I believe are the values of bridging the culture gap between teams.

Transcript

1. Beyond Deploy
2. https://github.com/gleicon https://twitter.com/gleicon
3. • 20+ years doing engineering • 12 years on management • Always involved with dev and ops, whatever paid the bills • Felt uncomfortable with the term devops • Wrote a book "Devops Toolbox" • Still uncomfortable My story with devops
4. What do we do ?
7. Cardinal sins of collaboration
8. Lack of awareness
9. "I just work here" Indifference
10. "Let's do it manually, we can prioritise automation and tests later" Wrong priorities
11. "What do you mean by 'it seems slow' ?" Stubbornness
12. "I'll bring the production issues to our planning and let you know if we can help" Sloth
13. Act 1 - Delivery - 2004/2007 • Manually deploying systems depended on sysadmins • Artifacts created manually • QA OK manifest required • Changes through ssh, per server • Personal relationships dictated success • ITIL
14. Act 2 - Configuration Management - 2008 • From repository to production • Server state control • Sysadmins coding • GIT ! • Visible Ops • Learning this budget thing
15. Act 3 - Virtual Machines - 2009/2013 • Netflix style - baking XEN images • Configuration management on bootstrap, not runtime • Metrics ! • Few sysadmin required • Complexity • Lock-in
16. Act 4 - Cloud and Kubernetes • $$$ • Tsuru as dev environment • Why not roll this new kubernetes thing ? (~ 2015) • Too raw, let's build Teresa (2015/2016) • Still seemed a solution looking for a problem, too complex • Teams would spend months fiddling with it, something was off. Where are the sysadmins ? • Nubank's invisible kubernetes just works wtf
17. Act 5 - What next ? • Cloud is a commodity, Undifferentiated Heavy Lifting • Cost management, cloud economics • Data Engineering • Security • Tooling beyond CD • Metrics beyond … metric collection systems ? • Automation that lasts
18. Don't be afraid of breaking things