feddit.org

5 points

2 months ago

Thanks so much. Sound like I need to learn a bit more about docker. That’s how I installed it.

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emiellr@lemm.ee

7 points

2 months ago

In case you ran it using a docker run command, read this. Otherwise if you use compose, try something similar to the following:

services:
  service:
    image: nginx
    deploy:
      resources:
        limits:
          cpus: '3'
          memory: 512M
        reservations:
          cpus: '0.25'
          memory: 128M
    cpuset: "1"
    ports:
      - "80:80"

source

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4 points

2 months ago

I’m using docker compose. Thank you so much, this is fantastic!

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emiellr@lemm.ee

5 points

2 months ago

I have no idea what your experience level is, so I’m saying this just to make sure: DON’T copy this verbatim. The resources bit is what you’d need to adapt into your own compose file. If you have questions, feel free to ask 👍

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2 points

2 months ago

Noted, thank you. I’ll look into it a bit more and come back if I have questions. I appreciate it!

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1 point

2 months ago

It seems I’m out of luck on this kernel / hardware. After applying some limitations I get the following when I run the container:

Your kernel does not support memory soft limit capabilities or the cgroup is not mounted. Limitation discarded.

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emiellr@lemm.ee

2 points

2 months ago

Oh strange, a quick Google search doesn’t bring up much of anything either. With loads of people having Pi’s and presumably also having tried to limit the capabilities, you’d think someone else would’ve posted something about it. If it really bugs you, maybe try a fresh install of Raspbian Lite 64bit and see if things work? Otherwise I think it might just be a limitation of the Pi.

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1 point

2 months ago

Someone suggested renicing the processes. Not sure how practical it would be but I’ll look into it. Besides that I think I’ll just return to using an SMB server. It was ugly but it was easy :) The Pi4 isn’t expensive these days either. Thanks again, I appreciate it!

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