Cannot pull docker image using registry on port 30081

[akakream]

After setting up Kraken as described in documentation using k3s.
Pulling a docker image with docker pull localhost:30081/library/busybox:latest fails.
The output is Error response from daemon: manifest for localhost:30081/library/busybox:latest not found: manifest unknown: manifest unknown

The registry API seems to be working when I do curl -I localhost:30081/v2/
This is what I receive

HTTP/1.1 200 OK
Server: nginx/1.10.3
Date: Tue, 26 Sep 2023 17:39:21 GMT
Content-Type: application/json; charset=utf-8
Content-Length: 2
Connection: keep-alive
Docker-Distribution-Api-Version: registry/2.0

[skight-shen]

same issue.

[akakream]

At the end, Kraken did not work for me.
If you are looking for alternatives, you can check out

• https://github.com/akakream/DistroMash
• https://github.com/XenitAB/spegel

[disparo13]

@akakream, thanks for lightening up the alternatives! Kraken looks impressive, but it doesn't look like being actively maintained during the last three years or so.

[akakream]

I ended up writing my own registry for Docker image distribution. The registry utilizes IPFS to speed up and coordinate the distribution. You can check it out here: https://github.com/akakream/DistroMash