DevOps for developers (or maybe against them?!)
A presentation at Go NYC Meetup April 2020 in in New York, NY, USA by Baruch Sadogursky
@jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
🎩 @jbaruch #dockercon jfrog.com/shownotes @ErinMeyerINSEAD’s “Culture Map”
shownotes http://jfrog.com/shownotes Slides Video Links Comments, Ratings Raffle @jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
@jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
@jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
@jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
@jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
@jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
@jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
@jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
@jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
@jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
@jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
@jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
@jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
@jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
Types of work in the phoenix project and dora report Planned Work Internal Projects Changes Unplanned Work @jbaruch Business projects or new features Server migrations, software updates and so on Driven by feedback on completed work Support escalations and emergency outages #DevOps @golangnyc https://jfrog.com/shownotes
@jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
Refactoring New Features Bug Fixes @jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
@jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
@jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
Software craftsman Definition of done üWe understand what needs to be done üOur code is readable, simple, understanable üOur code is easy to deploy üNon-functional requirements are met üWe didn’t incur any technical dept (and even reduced some) üOur tests pass üQA took a look and they are happy üTeam lead took a look, and they are happy üProduct owner took a look, and they are happy üClient took a look, and they are happy
TODO FAKE NEWS @jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
@jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
@jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
@jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
Code quality is not enough @jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
@jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
@jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
@jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
Software craftsman Definition of done üWe understand what needs to be done üOur code is readable, simple, understanable üOur code is easy to deploy üNon-functional requirements are met üWe didn’t incur any technical dept (and even reduced some) üOur tests pass üQA took a look and they are happy üTeam lead took a look, and they are happy üProduct owner took a look, and they are happy üClient took a look, and they are happy üSRE took a look, and they are happy
@jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
SRE took a look, and they are happy üWe understand how are code is going to be deployed üThe build is reliable, repeatable, and fast üOut code is stateless, thus scalable üOur code starts fast and dies fast üOur code is observable üOur code supports feature flags üOur code backwards and forwards compatible üOur code emits event streams @jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
@jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
SRE took a look, and they are happy üWe understand how are code is going to be deployed üThe build is reliable, repeatable, and fast üOut code is stateless, thus scalable üOur code starts fast and dies fast üOur code is observable üOur code supports feature flags üOur code backwards and forwards compatible üOur code emits event streams üOur code is lean
@jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
We have to cut costs! @jbaruch #DevOps We can layoff 20% of the developers @golangnyc https://jfrog.com/shownotes
We can layoff We can make 20% of the the developer developers pay for their coffee @jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
We can make the developer pay forOr their we can switch to coffee serverless and move to the cloud… @jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
Google how to pronounce kubectl!
@jbaruch
#DevOps
Layoffs?! Paying for coffee?!
@golangnyc
https://jfrog.com/shownotes
We need more happy customers! @jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
@jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
We need to improve our security! Hire CISO, so you have someone to blame! @jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
@jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
Identify @jbaruch #DevOps Fix @golangnyc Update https://jfrog.com/shownotes
@jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
@jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
@jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
@jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
Devops is a mean to an end @jbaruch Quality Lean software New Features Security #DevOps @golangnyc https://jfrog.com/shownotes
@jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
@jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
@jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
@jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
@jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
@jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
üYes, DevOps is an Ops idea üBut the business liked it! üIt’s quality, it’s lean, it’s competitive advantage, it’s security üIt’s not as bad as it sounds. Now everything is code, and we love code! üAll we need to do is follow principles and practices, and that we know how to do! @jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
@jbaruch #DevOps @golangnyc https://jfrog.com/shownotes
Twitter ads and Q&A @jbaruch #golangnyc #DevOps https://jfrog.com/shownotes
“DevOps” is the operations people’s crafty plan to make developers do other people’s work, but we are smart enough to see right through this naive rebranding trick!
Baruch suggests you think about it: we, the developers, have written all the code. It passes all the tests; it obviously works, and works well (Are we a little proud? We are!); so we are DONE.
Now, out of the blue, a bunch of “thought leaders” (all with an operations background, mind you!) are trying to tell us that we have to learn YAML, Docker, Kubernetes and Terraform to deploy our software because suddenly it is our concern?!
In this talk, we’ll discuss why developers do or don’t need DevOps. We’ll consider arguments made by DevOps visionaries and see whether they hold water. Hopefully, by the end of the talk, we’ll understand whether DevOps really helps developers to deploy better code to production more often, or if it is just another scam made up by marketing and evangelists.
