pioneer-hash opened a new issue #276:
URL: https://github.com/apache/apisix-ingress-controller/issues/276
### Issue description
When there is a problem with upstream resource configuration, delete the
service corresponding to upstream POD and re-expose it.A look at the
Apisix-Ingress log shows that it also monitors old services。
This is deploymen yaml of pod :
`kind: Deployment
metadata:
creationTimestamp: null
labels:
app: web
name: web
spec:
replicas: 1
selector:
matchLabels:
app: web
strategy: {}
template:
metadata:
creationTimestamp: null
labels:
app: web
spec:
containers:
- image: nginx
name: nginx
resources: {}
status: {}
~
`
This is service yaml of pod :
`apiVersion: v1
kind: Service
metadata:
creationTimestamp: "2021-03-02T02:48:52Z"
labels:
app: web
name: web
namespace: default --- there is problematic because my apisix-ingress is
gray-publish of namespace , this servicde can't be found
resourceVersion: "13882151"
selfLink: /api/v1/namespaces/default/services/web
uid: 0d434999-12bb-4dfa-9c93-e69d66290944
spec:
clusterIP: 10.102.85.217
externalTrafficPolicy: Cluster
ports:
- nodePort: 32712
port: 80
protocol: TCP
targetPort: 80
selector:
app: web
sessionAffinity: None
type: NodePort
status:
loadBalancer: {}
`
This is my apisix-upstream.yaml:
`apiVersion: apisix.apache.org/v1
kind: ApisixUpstream
metadata:
name: web
spec:
ports:
- port: 80
loadbalancer:
type: chash
hashOn: cookie
key: sid1
`
when I use kubectl apply -f apisix-upstream.yaml to create upstream
CRD , Appear error ：
E0302 10:59:37.243624 1 apisix_upstream.go:113] error syncing
'default/web': list upstreams failed, err: Get
http://apisix-admin:9180/apisix/admin/upstreams: dial tcp: lookup apisix-admin
on 10.96.0.10:53: server misbehaving。
So I use commamd kubectl delete -f apisix-upstream.yaml and modifi
apisix-upstream.yaml then change the namespace to gray-publish. But the
error log is the same as last time ：
E0302 11:11:37.340643 1 apisix_upstream.go:113] error syncing
'default/web': list upstreams failed, err: Get
http://apisix-admin:9180/apisix/admin/upstreams: dial tcp: lookup apisix-admin
on 10.96.0.10:53: server misbehaving。
### Environment
* your apisix-ingress-controller version (output of
`apisix-ingress-controller version --long`);
* your Kubernetes cluster version (output of `kubectl version`);
* if you run apisix-ingress-controller in Bare-metal environment, also show
your OS version (`uname -a`).
### Minimal test code / Steps to reproduce the issue
1.
2.
3.
### What's the actual result? (including assertion message & call stack if
applicable)
### What's the expected result?
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
