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Skipping service: no endpoints found

Hi Nigel,

I’m working through your well-written blog post to try out WebAssembly on Kubernetes.

After having deployed the example application, I’m running into the same error response over and over again.

→ curl -v http://127.0.0.1:8081/spin/hello
*   Trying 127.0.0.1:8081...
* Connected to 127.0.0.1 (127.0.0.1) port 8081 (#0)
> GET /spin/hello HTTP/1.1
> Host: 127.0.0.1:8081
> User-Agent: curl/8.1.2
> Accept: */*
> 
< HTTP/1.1 500 Internal Server Error
< Content-Length: 0
< Date: Mon, 06 Nov 2023 19:55:53 GMT
< 
* Connection #0 to host 127.0.0.1 left intact

When checking the Traefik logs, I see the following so I assume the error is in the routing configuration.

→ kubectl logs service/traefik
time="2023-11-06T19:23:45Z" level=info msg="Configuration loaded from flags."
time="2023-11-06T19:54:28Z" level=error msg="Skipping service: no endpoints found" serviceName=wasm-spin providerName=kubernetes ingress=wasm-ingress servicePort="&ServiceBackendPort{Name:,Number:80,}" namespace=default
time="2023-11-06T19:54:28Z" level=error msg="Skipping service: no endpoints found" namespace=default providerName=kubernetes servicePort="&ServiceBackendPort{Name:,Number:80,}" serviceName=wasm-spin ingress=wasm-ingress