caibirdme opened a new issue, #539:
URL: https://github.com/apache/apisix-helm-chart/issues/539
I setup a apisix cluster in my k8s cluster, configured the k8s discovery,
but it doesn't work. When I curl the api, it returns 503.
here's my values.yaml file
```yaml
discovery:
enabled: true
registry:
kubernetes: {}
serviceAccount:
create: true
rbac:
create: true
nginx:
envs:
- KUBERNETES_SERVICE_HOST
- KUBERNETES_SERVICE_PORT
```
and here's my route:
```json
{
"uri": "/echo/*",
"name": "echo",
"methods": [
"GET"
],
"upstream": {
"type": "roundrobin",
"scheme": "http",
"discovery_type": "kubernetes",
"pass_host": "pass",
"service_name": "echo-server.default.svc.cluster.local:80"
}
}
```
the error message shows:
```
11.176.16.149 - - [21/Apr/2023:13:11:17 +0800] 11.149.240.37 "GET /echo/foo
HTTP/1.1" 503 269 0.000 "-" "curl/7.87.0" - - - "http://11.149.240.37";
2023/04/21 13:11:20 [error] 55#55: *19514 [lua] init.lua:486:
handle_upstream(): failed to set upstream: no valid upstream node: nil, client:
11.176.16.149, server: _, request: "GET /echo/foo
HTTP/1.1", host: "11.149.240.37"
```
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