Jessica Joy Kerr Profile picture
Mar 14, 2022 8 tweets 6 min read Read on X
As SREs, we need to build the narrative of our work’s value.
the future of all software is at stake.

@caseyrosenthal builds a beautifully illustrated narrative at #SREcon ImageImage
Like Security, SRE’s value hides in all the incidents that don’t happen.
So its easy to ignore. But people and legislative bodies value it.

The Success in SRE is Silent Image
and if our success remains silent, our profession (and software development in general) will go the way of security: regulation. Image
Regulation means more gatekeeping, for people and for small companies. it means enforced “best practices” that are counterproductive and suck the joy out of our work.
@caseyrosenthal #srecon22 Image
How can we demonstrate the value of SRE?
not quantitative methods. Metrics like nines of availability or MTTR don’t represent customer experience. Image
Describe SRE success with qualitative methods. Ask developers for reactions, for learning. Notice behavior change. And then (with the most effort) demonstrate business results.
Note that the outcome is not “reliability.” We can’t “prove reliability.”

@caseyrosenthal #srecon22 Image
SRE is not only slaying monsters. Our work is organizational learning, and the business results enabled by that.

Telling the story of the value of our work on availability can preserve our freedom to learn, improve, and grow the field.

@caseyrosenthal #srecon22 ImageImageImage
… bonus photos of amazing slides ImageImageImageImage

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More from @jessitron

Nov 29, 2022
I laugh at people who talk about “exactly-once delivery”
The specs that claim it have been proven wrong.

But we have methods (like idempotency) to do things well.
@mjpt777 #YowLondon
Make handover/resumption protocols.
“This is what I thought I sent to you last, did you get it?”
“Here’s what I got from you last, let’s work it out from there”

@mjpt777 #YowLondon
These handover/resumption protocols are then useful when you need to switchover to a different datacenter.

@mjpt777 #YowLondon
Read 4 tweets
Nov 29, 2022
Most scientific research about fun and humor is…
scientific. Not fun, and not humorous.

But it turns out that ducks are the funniest animal.

@holly_cummins #YowLondon Image
There’s something shameful about fun.

This harks back to Puritans, who even banned Christmas because it was fun.

@holly_cummins #YowLondon Image
Programming is fun, so software development has the potential to be fun.

@holly_cummins #YowLondon Image
Read 15 tweets
Nov 29, 2022
85% of data projects fail.
Yikes! How can we do better?

@jessetanderson at #YowLondon
“AI is not a strategy.” @jessetanderson #YowLondon
You need about ten data engineers and one data scientist.
also an operations team.

@jessetanderson #YowLondon
Read 12 tweets
Oct 27, 2022
Software is magic because it scales so well.
I can take the output of my brain and scale it to the world.

@KentBeck
If we go from Idea to Behavior change to new Idea…
how quickly we can do that depends on the structure.
@kentbeck
If we go Idea to Behavior to Idea to Behavior
as fast as we can,
it’s gonna get slower and slower and then the developers will get frustrated and leave and the new developers will be even slower…

So sometimes, we make a structure change before the behavior change.
@KentBeck
Read 14 tweets
Oct 26, 2022
SRE teams try to keep toil under 50%.

Only 50% of work that has no enduring value...

@DivineOps #QConSF
SREs in the audience? (Dozens of hands)
Experienced SREs? (Like 2.5 hands)
We @RedHat used to ship products. Build a thing, package it, send to customers. Then it was their problem. Customer hires a consultant or figures it out.

Now we mostly ship services. Now it’s our headache, reliability and uptime etc. It’s different

@DivineOps #QConSF
Read 19 tweets
Oct 26, 2022
In which @mipsytipsy speaks up about the Engineer<->Manager Pendulum

#QConSF Image
The team deserves someone
who wants to manage people.
who is not bitter about meetings
who is interested in sociotechnical systems and nurturing careers
whose technical skills are strong enough to evaluate their work.

@mipsytipsy #QConSF
And each of us deserves a long, interesting career.

Trick: don’t self-identify as a manager OR as engineer.

Look at yourself as a Technologist
Or Technical Leader
… who needs engineering AND management skills.

@mipsytipsy #QConSF
Read 27 tweets

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