10 Things I Hate about DevOps

10 Things I HATE About DevOps

Dave Cliffe – PagerDuty

@CliffeHangers

Dearest DevOps:

“In faith, I do not love thee with mine eyes,

For they in thee a thousand errors note,

But ‘tis my heart that loves what they despise,

Who in despite of view is pleased to dote.

…But my five wits nor my five senses

canDissuade one foolish heart from

serving thee.”- Shakespeare, Sonnet 141

Don’t be fooled:I am not a poet

• Software Engineer @ Amazon.com

• Program Manager @ Microsoft (.NET, Azure)

• Group Product Manager @ PagerDuty

• 3x Co-organizer @ devopsdays Toronto

Collaboration/Resolution

Your Fastest Path to Incident Resolution 8000+ customers globally, 50 of the Fortune 100, proud supporters of DevOps

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On-CallScheduling

Agenda

•10 Things I HATE About DevOps• From the Business• For Developers• For Ops

•The Five Wits of Incident Response w/ DevOps• Common Sense• Imagination• Fantasy• Estimation• Memory

1. You say Potato, I say DevOps

(Are we even talking the same language?)

What do we mean by DevOps?

C ultureA utomationM easurementS haring

Damon Edwards and John Willisdevopsdays.org

https://blog.chef.io/2010/07/16/what-devops-means-to-me/

2. DevOps is a tech fad, irrelevant to the business

$$$

https://puppet.com/resources/white-paper/2016-state-of-devops-report

“By 2016, DevOps will evolve from a niche to a mainstream strategy employed by 25% of global 2000 organizations”

- Gartner

“… high-performing IT organizations …”

3. DevOps means more changes and change is painful

$$$

4. DevOps seems to break things more frequently

$$$

http://www.ca.com/us/rewrite/articles/devops/face-to-face-devops-to-protect-and-serve-.html

Move Fast: Break, Fail, Learn

5. I shouldn’t have to care about the customer

Dev

I have people skills. I am good at dealing with people!

Can’t you understand that?What the hell is wrong with you people?!

6. I hate being accountable for what I build

Dev

7. It’s not my fault(a.k.a. it works on my machine)

(a.k.a. that’s not a bug, it was spec’d that way)

Dev

8. DevOps isn’t ___ compliant

Ops

AUTOMATION CAN HELP ENFORCE COMPLIANCE

9. But I’m the expert

Ops

http://futurice.com/blog/from-t-to-pi-design-skill-expectations-in-change

10. DevOps is automating me out of a job

Ops

https://twitter.com/wattersjames/status/770375207219449858

Call to Action:Stop drinking the haterade

!

The Five Wits: Incident Response w/ DevOps

1. Common Sense2. Imagination

• Realize what the mind is being presented

3. Estimation• Decide on matters of time, space, etc.

4. Fantasy• Act in accordance with judgment

5. Memory• Retain the recollection of what is imparted

Realize

Decide

Act

Retain

Common Sense: DevOps

C ultureA utomationM easurementS haring

Damon Edwards and John Willisdevopsdays.org

https://blog.chef.io/2010/07/16/what-devops-means-to-me/

Culture

“Giving developers operational responsibilities has greatly enhanced the quality of the services, both from a customer and a technology point of view.… You build it, you run it.”- Dr. Werner Vogels, CTO Amazon

Realize a.k.a. Monitor

• Automation • Build the platform for effective monitoring

• Measurement • Know BEFORE your customer

• Sharing • Aggregate across tools, alert the right people

Realize

Decide

Act

Retain

Decide a.k.a. Triage

• Automation • Find the signal in the noise

• Measurement • Business Metrics, not just Technical Metrics

• Sharing • “Are you dealing with something? We’re seeing a P1”

Realize

Decide

Act

Retain

Act a.k.a. Resolve

• Automation • ChatOps – more effective resolution

• Measurement • Test your hypotheses – differential diagnosis

• Sharing • Proactive communication with stakeholders

Realize

Decide

Act

Retain

Retain a.k.a. Learn

• Automation • Build the timeline of events

• Measurement • How effective was our response?

• Sharing • Blameless Post-Mortem

Realize

Decide

Act

Retain

Recap: Incident Response w/ DevOps

Monitor

Triage

Resolve

Learn

S haringM easurementA utomationC ulture

Lay the SMAC down on Incidents!

Thank You!Dave Cliffe - @CliffeHangers

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