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posted by janrinok on Sunday July 21 2019, @05:22AM   Printer-friendly
from the I-have-felt-this-pain dept.

I've had some occasions of late to peer through the looking glass into a world that I hadn't seen much of previously. Specifically, I'm talking about the world of so-called "cloud" stuff, where you basically pay someone else to build and run stuff for you, instead of doing it yourself.

I'll skip the analysis of build vs. buy and just jump straight to the point where you've chosen "buy". Then you've had a whole bunch of fun outages caused by something going wrong with their services. Finally, you reach the point of a sit-down talk with the vendor to figure things out. Maybe they send some sales people too, or perhaps it's just engineers. You talk for a while, and before long, you realize what happened.

[...] This becomes obvious when talking about some problem you experienced at the hands of their system. The whole time, their dashboard stayed green because from their point of view, they had tremendous availability. We're talking 99.999% here! Totally legit!

Meanwhile, you were having a really bad day. Nothing was working. Your business was in shambles. Your customers were at your throat yelling for action, and all you could do is point at the vendor. What happened?

Well, this is the point where you find out that their "99.999%" availability is for their entire system. They see that, and they're good. It's not a problem! Everything is fine.

This also completely misses the fact that for you, everything was failing. It doesn't matter though, since your worst day still won't move the needle on their fail-o-meter. They won't see you. They won't have any idea anything even happened until you complain weeks later. You are the bug on the windscreen of the locomotive. The train has no idea you were ever there.

The problem is that they weren't monitoring from the customer's perspective. Had they done that, it would have been clear that oodles of requests from some subset of customers were failing. They would have also realized that certain customers had all of their requests failing. For those customers, there were no nines to be had that day.

Seriously, if you have a multi-tenant system, you owe it to your customers to monitor it from their point of view. Otherwise, how can you possibly know when you've done something that'll leave them in the cold?


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  • (Score: 0) by Anonymous Coward on Sunday July 21 2019, @12:04PM (1 child)

    by Anonymous Coward on Sunday July 21 2019, @12:04PM (#869601)

    And the only way to make things real to the gaslighting assholes of the world is to organize. What can't IT people do for the life of them? Organize.

    They're armchair political theorists who mistake mytho-macho bullshit for political theory.

  • (Score: 1, Insightful) by Anonymous Coward on Sunday July 21 2019, @08:42PM

    by Anonymous Coward on Sunday July 21 2019, @08:42PM (#869715)

    A lot of IT people go into IT because they prefer dealing with computers than dealing with people. It's difficult to get large numbers of people-adverse folks to organize with their fellow people.