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action #129481

closed

coordination #110833: [saga][epic] Scale up: openQA can handle a schedule of 100k jobs with 1k worker instances

coordination #108209: [epic] Reduce load on OSD

Try to *reduce* number of apache workers to limit concurrent requests causing high CPU usage

Added by okurz almost 2 years ago. Updated 11 months ago.

Status:
Rejected
Priority:
Normal
Assignee:
okurz
Category:
Feature requests
Target version:
Ready
Start date:
Due date:
% Done:

0%

Estimated time:

Related issues 2 (0 open — 2 closed)

Blocked by openQA Project (public) - action #129619: high response times on osd - simple limit of jobs running concurrently in openQA size:MResolvedtinita2023-05-20

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Copied from openQA Infrastructure (public) - action #128789: [alert] Apache Response Time alert size:MResolvednicksinger2023-04-01

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 #1

Updated by okurz almost 2 years ago

  • Copied from action #128789: [alert] Apache Response Time alert size:M added
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 #2

Updated by mkittler almost 2 years ago

This would likely only increase the chance of not having an apache2 worker that is free/responsive when trying to serve a UI-related request.

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 #3

Updated by livdywan almost 2 years ago

  • Blocked by action #129619: high response times on osd - simple limit of jobs running concurrently in openQA size:M added
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 #4

Updated by livdywan almost 2 years ago

  • Status changed from New to Blocked

Let's get the existing ticket done first so we know what the impact will be

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 #5

Updated by okurz almost 2 years ago

  • Assignee set to okurz

first #131024

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 #6

Updated by okurz almost 2 years ago

  • Status changed from Blocked to New
  • Assignee deleted (okurz)
  • Target version changed from Ready to future

I don't think we need to follow up with this as OSD looks generally ok again and we will go the "nginx-route" instead.

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 #7

Updated by okurz 11 months ago

  • Status changed from New to Rejected
  • Assignee set to okurz
  • Target version changed from future to Ready

so far no further need for this specific idea did arise so I assume it's not a valid approach after all and we switched to nginx on OSD for now.

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