kiranvav opened a new issue, #2039: URL: https://github.com/apache/apisix-ingress-controller/issues/2039
### Issue description I have created a service and upstream for httpbin deployment as mentioned in [ApisixUpstream](https://apisix.apache.org/docs/ingress-controller/concepts/apisix_upstream/#load-balancing). I can see that service and ApisixUpstream is created in K8s. But upstream is not being listed when queried from APISIX. My service and ApisixUpstream yaml is as follows : ``` apiVersion: v1 kind: Service metadata: name: httpbin-service namespace: ingress-apisix spec: selector: app: httpbin ports: - protocol: TCP port: 80 targetPort: 80 --- apiVersion: apisix.apache.org/v2 kind: ApisixUpstream metadata: name: httpbin-service namespace: ingress-apisix spec: loadbalancer: type: ewma ``` Service and ApisixUpstream info shown from K8s. ``` % kubectl get svc -n ingress-apisix httpbin-service NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE httpbin-service ClusterIP 10.109.172.218 <none> 80/TCP 2m57s % kubectl describe au -n ingress-apisix httpbin-service Name: httpbin-service Namespace: ingress-apisix Labels: <none> Annotations: <none> API Version: apisix.apache.org/v2 Kind: ApisixUpstream Metadata: Creation Timestamp: 2023-11-07T11:28:41Z Generation: 1 Resource Version: 208950 UID: a8b24a54-48b7-443a-8085-ffa6fc362436 Spec: Loadbalancer: Type: ewma Status: Conditions: Message: Sync Successfully Observed Generation: 1 Reason: ResourcesSynced Status: True Type: ResourcesAvailable Events: Type Reason Age From Message ---- ------ ---- ---- ------- Normal ResourcesSynced 64s (x2 over 64s) ApisixIngress ApisixIngress synced successfully ``` Querying upstreams from APISIX pod **does not return the upstream object created above** : ``` Apisix-POD$ curl -X GET "http://127.0.0.1:9180/apisix/admin/upstreams"; -H "X-API-KEY: edd1c9f034335f136f87ad84b625c8f1" {"total":0,"list":[]} ``` Logs of apisix-ingress-controller : ``` 2023-11-07T20:20:12+08:00 warn apisix/upstream.go:69 upstream not found {"name": "ingress-apisix_httpbin-service_80", "url": "http://apisix-admin.ingress-apisix.svc.cluster.local:9180/apisix/admin/upstreams/d035462";, "cluster": "default"} 2023-11-07T20:20:12+08:00 warn types/types.go:212 upstream is not referenced {"cluster": "name=default; base_url=http://apisix-admin.ingress-apisix.svc.cluster.local:9180/apisix/admin";, "upstream": "ingress-apisix_httpbin-service_80"} 2023-11-07T20:20:12+08:00 warn apisix/upstream.go:69 upstream not found {"name": "ingress-apisix_httpbin-service_80", "url": "http://apisix-admin.ingress-apisix.svc.cluster.local:9180/apisix/admin/upstreams/d035462";, "cluster": "default"} 2023-11-07T20:20:12+08:00 warn apisix/upstream.go:69 upstream not found {"name": "ingress-apisix_httpbin-service_80_service", "url": "http://apisix-admin.ingress-apisix.svc.cluster.local:9180/apisix/admin/upstreams/ae85a7d2";, "cluster": "default"} W1107 20:20:12.947333 1 warnings.go:70] unknown field "status.conditions[0].lastTransitionTime" 2023-11-07T20:20:12+08:00 warn apisix/upstream.go:69 upstream not found {"name": "ingress-apisix_httpbin-service_80", "url": "http://apisix-admin.ingress-apisix.svc.cluster.local:9180/apisix/admin/upstreams/d035462";, "cluster": "default"} 2023-11-07T20:20:12+08:00 warn apisix/upstream.go:69 upstream not found {"name": "ingress-apisix_httpbin-service_80_service", "url": "http://apisix-admin.ingress-apisix.svc.cluster.local:9180/apisix/admin/upstreams/ae85a7d2";, "cluster": "default"} W1107 20:20:12.955643 1 warnings.go:70] unknown field "status.conditions[0].lastTransitionTime" 2023-11-07T20:20:20+08:00 info [email protected]/context.go:173 path: /healthz, status: 200, method: GET, query: , ip: 10.244.0.1, user-agent: kube-probe/1.26, errors: , cost: 172.25µs 2023-11-07T20:20:20+08:00 info [email protected]/context.go:173 path: /healthz, status: 200, method: GET, query: , ip: 10.244.0.1, user-agent: kube-probe/1.26, errors: , cost: 36.625µs 2023-11-07T20:20:21+08:00 warn apisix/upstream.go:69 upstream not found {"name": "ingress-apisix_httpbin-service_80", "url": "http://apisix-admin.ingress-apisix.svc.cluster.local:9180/apisix/admin/upstreams/d035462";, "cluster": "default"} 2023-11-07T20:20:21+08:00 warn types/types.go:212 upstream is not referenced {"cluster": "name=default; base_url=http://apisix-admin.ingress-apisix.svc.cluster.local:9180/apisix/admin";, "upstream": "ingress-apisix_httpbin-service_80"} ``` ### Environment - your apisix-ingress-controller version (output of apisix-ingress-controller version --long): ``` Version: 1.6.0 Git SHA: no-git-module Go Version: go1.19.4 Building OS/Arch: linux/aarch64 Running OS/Arch: linux/arm64 ``` - your Kubernetes cluster version (output of kubectl version): `Client Version: v1.27.1 ` - if you run apisix-ingress-controller in Bare-metal environment, also show your OS version (uname -a): NA -- This is an automated message from the Apache Git Service. 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