[Bug]: Docker Desktop 4.38.0 Update on Windows breaks Docker related stats in Beszel

[v1rusnl]

Description

Today I upgraded to Docker Desktop 4.38.0 and all Docker related stats (CPU/RAM/NW-IO/HDD-IO) stopped showing up in Beszel Dashboard.

I checked the docker stats in Powershell according to the Beszel Common issue page and all stats are showing as expected, so it seems something in the update broke data grabbing by the Beszel agent.

CONTAINER ID NAME CPU % MEM USAGE / LIMIT MEM % NET I/O BLOCK I/O PIDS 4aeb1c85a2c5 beszel-agent 0.00% 8.305MiB / 7.649GiB 0.11% 10.9kB / 19.7kB 0B / 0B 6 249abc5aed3d socat-socat-1 0.00% 2.105MiB / 7.649GiB 0.03% 18kB / 263kB 0B / 0B 1 569071d994c7 romm 0.55% 566.8MiB / 7.649GiB 7.24% 3.77kB / 1.71kB 0B / 0B 21 c174c2cec330 romm-db 0.01% 134.3MiB / 7.649GiB 1.71% 2.61kB / 2.61kB 0B / 0B 10 02a585b00274 paperless-ngx-webserver-1 0.28% 788.6MiB / 7.649GiB 10.07% 19.9MB / 960kB 0B / 0B 85 751672110d13 paperless-ngx-db-1 0.00% 49.09MiB / 7.649GiB 0.63% 344kB / 4.96MB 0B / 0B 8 d8bdbdbd9de1 paperless-ngx-gotenberg-1 0.04% 10.35MiB / 7.649GiB 0.13% 1.4kB / 0B 0B / 0B 10 330d3d48c72e paperless-ngx-broker-1 0.30% 12.19MiB / 7.649GiB 0.16% 322kB / 96.8kB 0B / 0B 6 797f6264211f paperless-ngx-tika-1 0.26% 179.6MiB / 7.649GiB 2.29% 1.17kB / 0B 0B / 0B 54 0c2242f2a749 audiobookshelf 0.02% 48.4MiB / 7.649GiB 0.62% 1.71kB / 0B 0B / 0B 12 f7f3ec8dc9d1 portainer_agent 0.00% 15.59MiB / 7.649GiB 0.20% 55.1kB / 432kB 0B / 0B 6

Rolled back to Docker Desktop 4.37.2 and everything is back to normal and Docker related stats are sent by agent to Dashboard.

Expected Behavior

Update to 4.38.0 and all the Docker related stats are still sent by agent to the Beszel Dashboard.

Steps to Reproduce

1. Use Docker Desktop 4.37.2 -> Docker stats are shown in Beszel Dashboard
2. Update to Docker Desktop 4.38.0
3. Check Connected Agent stats in Dashboard -> no Docker Stats
4. Roll back to 4.37.2 -> stats are back in Dashboard

OS / Architecture

Docker on windows/amd64 (Agent), Docker on linux/amd64 (Hub)

Beszel version

0.9.1

Installation method

Docker

Configuration

Default Docker Compose

Hub Logs

Agent Logs

[henrygd]

Thanks for letting me know. I'll see if I can figure out some of the windows issues before the next release.

[lagge78]

For information, I have the same problem after updating to latest Docker desktop in windows 11.

[jainal09]

+1 on this failing on this version. Worked on previous version

[henrygd]

This is a bug in Docker Desktop 4.38.0 that also affects MacOS: docker/for-mac#7575

Sounds like they'll have a fix out soon. I'll add the user agent workaround in the next version of Beszel.

As a possible temporary patch you can try using an undocumented env var for the beszel agent to raise the timeout of the docker client to five or ten seconds: DOCKER_TIMEOUT=10s