Bug #20594: scaling nginx settings - Arvados

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Bug #20594

closed

scaling nginx settings

Added by Peter Amstutz 6 months ago. Updated 3 months ago.

Status:

Resolved

Priority:

Normal

Assigned To:

Lucas Di Pentima

Category:

Deployment

Target version:

Development 2023-06-07

Start date:

05/26/2023

Due date:

% Done:

100%

Estimated time:

(Total: 0.00 h)

Story points:

Release:

Arvados 2.7.0

Release relationship:

Auto

Description

The values of worker_rlimit_nofile and worker_connections need to scale with CONTROLLER_MAX_CONCURRENT_REQUESTS instead of being hardcoded, and they need to be at least 2x as large as the concurrent requests, because each request handler will have a client request and a database connection.

Subtasks 1 (0 open — 1 closed)

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Updated by Peter Amstutz 6 months ago

Status changed from New to In Progress

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Updated by Peter Amstutz 6 months ago

Description updated (diff)

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Updated by Peter Amstutz 6 months ago

Category set to Deployment

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Updated by Peter Amstutz 6 months ago

Assigned To set to Lucas Di Pentima
Status changed from In Progress to New

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Updated by Lucas Di Pentima 6 months ago

Status changed from New to In Progress

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Updated by Lucas Di Pentima 6 months ago

Updates at b859429 - branch 20594-scaling-nginx-settings

Makes nginx's config settings 3x the CONTROLLER_MAX_CONCURRENT_REQUESTS value, if set.

Validated it by testing on the scale cluster.

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Updated by Peter Amstutz 6 months ago

Lucas Di Pentima wrote in #note-6:

Updates at b859429 - branch 20594-scaling-nginx-settings

Makes nginx's config settings 3x the CONTROLLER_MAX_CONCURRENT_REQUESTS value, if set.

Validated it by testing on the scale cluster.

This LGTM, thank you

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