Cross Site Request to Registry blocked by Browser

[Xnyle]

I deployed joxit/docker-registry-ui:arm64v8 via k8s, all went well, but after I add a registry I get the following warning as a popup on the bottom:

An error occured: Check your connection and your registry must have Access-Control-Allow-Origin header set to http://192.168.126.3

The frontend is opening http://192.168.126.2:5000/v2/_catalog?n=100000 but this request is blocked.

When opening the url in a new tab I get a response:

{ "repositories": [ "helloworld" ] }

So registry and registry ui are working, I just don't know how to get it working without DNS entries?

Any suggestions?

[Xnyle]

I changed the k8s LoadBalancer config so that both services (ui and registry) are on the same ip.
But that didn't solve the problem. The port is still different of course.

[Joxit]

Hello,

You can check the README and this comment which explain CORS errors #25 (comment)

If you don't need the multi registries feature, you can use the static version examples here

[Xnyle]

Yeah, sorry, read over that part a few times cause I thought that was only Docker Compose config stuff.
Just figured out that you have to put that "stuff" in an envFrom.configMapRef with k8s.
Steep learning curve figuring out what all those container lego pieces do.

[Joxit]

😄
Does it works now ? I can't close this issue ?
Maybe one day I would put a complete example for k8s 😄

[Xnyle]

Yeah thanks that's working now, the doc about URL and REGISTRY_URL could be less misleading though.

[Joxit]

Ok, thank you 😄
I will try to update the doc so