marcogreiveldinger/videos

This is a repository about my youtube videos where you can find code-snippets, links and other tutorials

Hi 👋 I'm Marco

A passionate software and devops engineer based in Germany

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videos's Issues

Traefik Tutorial

Sorry wrong account

docker-socket-proxy unnecessary port mappings

Great video! Unfortunately you kind of made a less secure. By using the ports directive in the compose you expose the (well known Docker-)Port on your whole machine. You also enable any container to access information about your docker environment. To circumvent all of that, I would fiestly remove the ports section on the proxy and secondly create a second network that's only used for the proxy and treafik. Keep in mind that traefik needs access to the default anf the socket proxy network, though;)

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The docker-socket-proxy will be available from the host machine with the ports directive which is a bad pattern.

Solution: Remove port mappings, and create different networks

i did all the steps carefully and got my OLLAMA_HOST link as well, but in my terminal when i run the export command with the link provided by jupyter (colab) it gives me an error message:

Error: something went wrong, please see the ollama server logs for details

Crowdsec Sec stack is not using the real ip if cloudflare is used as proxy

on the crowdsec-traefik security stack traefik does not use the real ip of the request in the logs if cloudflare is used as proxy before the traefik instance.
There are some workarounds for that like using plugins or set .forwardedHeaders.trustedIPs to the cloudflare CIDRs in the entrypoint.

Extend terraform domain management with multiple domains

Based on this comment: "This setup works fine when you have one domain but what if you had multiple, how would you structure it?" I'll extend the example with a second domain.

Ngrok is asking for auth in google colab

ngrok changed their TOS so you need to register and add an auth-token to your colab script.
thanks to FelipeBento on my YT video to point that out.