fix: 404 Not Found error when baseUrl is not / (again)

[rinsuki]

this is basically a re-apply of fd6924b, since it is accidentally removed by d1bb05d

Fix #971

see more details in original pull request, #941

[yannikmesserli]

Oh no, did I? I am really sorry! I'll review your PR asap, so you'll get this back quickly.

[yannikmesserli]

Code looks good! Tested with baseUrl "/" and works 👌 Again, sorry about that!

[vazkarvishal]

Hey folks, looks like this has been pushed but there is no helm/app release which enables this functionality. Is this intentional? or can we have a minor/bug fix version rolled out?

We are trying to add a base path /hubble to our ingress for this UI as we have a shared ingress for all internal cluster tools, but unable to proxy the request using ingress rules, as the route validation logic seems to be happening on the client side (on the users browser), before the route can be proxied from /hubble to / before sending it to the hubble UI. Is there any way we can handle this?

[nguu0123]

having the same problem with cilium helm chart version 1.17.5

[rinsuki]

@vazkarvishal @nguu0123 just for workaround, you can use image from the CI, quay.io/cilium/hubble-ui-ci:12c937d8cc8cd47ac66b9a7a10d7d6b1b1a86f0e@sha256:873632cda74618532270abf519a4f91c2c3734edf3eafad20af0a7e81c3fe61c (taken from https://github.com/cilium/hubble-ui/actions/runs/14329917577/job/40163362696 , and I think helm chart have a tag override settings)

UPDATE: in Helm chart, you can override it by hubble.ui.frontend.image.*