pongpongcn opened a new issue, #1830:
URL: https://github.com/apache/apisix-ingress-controller/issues/1830
### Current Behavior
I created an `ApisixRoute` object. It was synced continued.
```
Name: whoami
API Version: apisix.apache.org/v2
Kind: ApisixRoute
Status:
Conditions:
Message: Sync Successfully
Observed Generation: 1
Reason: ResourcesSynced
Status: True
Type: ResourcesAvailable
Events:
Type Reason Age From Message
---- ------ ---- ---- -------
Normal ResourcesSynced 3m3s (x17 over 76m) ApisixIngress ApisixIngress
synced successfully
```
It would lead etcd's data grows up quickly.
The apisix ingress controller tries to create route when ApisixRoute add
event arrived. It happens right after created an `ApisixRoute` object.
```
2023-05-11T11:39:49+08:00 debug ingress/apisix_route.go:476
ApisixRoute add event arrived {"key": "txmall/whoami", "object":
{"metadata":{"name":"whoami","namespace":"txmall","uid":"41174fad-3a57-4930-9359-b46604cf2925","resourceVersion":"193716","generation":1,"creationTimestamp":"2023-05-11T03:39:49Z","annotations":{"kubectl.kubernetes.io/last-applied-configuration":"{\"apiVersion\":\"apisix.apache.org/v2\",\"kind\":\"ApisixRoute\",\"metadata\":{\"annotations\":{},\"name\":\"whoami\",\"namespace\":\"txmall\"},\"spec\":{\"http\":[{\"backends\":[{\"serviceName\":\"whoami\",\"servicePort\":80}],\"match\":{\"paths\":[\"/*\"]},\"name\":\"default\"}]}}\n"},"managedFields":[{"manager":"kubectl-client-side-apply","operation":"Update","apiVersion":"apisix.apache.org/v2","time":"2023-05-11T03:39:49Z","fieldsType":"FieldsV1","fieldsV1":{"f:metadata":{"f:annotations":{".":{},"f:kubectl.kubernetes.io/last-applied-configuration":{}}},"f:spec":{".":{},"f:http":{}}}}]},"spec":{"ht
tp":[{"name":"default","match":{"paths":["/*"]},"backends":[{"serviceName":"whoami","servicePort":80,"weight":null}],"websocket":false,"authentication":{"enable":false,"type":"","keyAuth":{},"jwtAuth":{}}}]},"status":{}}}
2023-05-11T11:39:49+08:00 debug ingress/apisix_route.go:304
translated ApisixRoute {"routes":
[{"id":"e9bb28b1","name":"txmall_whoami_default","desc":"Created by
apisix-ingress-controller, DO NOT modify it
manually","labels":{"managed-by":"apisix-ingress-controller"},"uris":["/*"],"upstream_id":"a142bdb4"}],
"upstreams": [{"id":"a142bdb4","name":"txmall_whoami_80","desc":"Created by
apisix-ingress-controller, DO NOT modify it
manually","labels":{"managed-by":"apisix-ingress-controller"},"type":"roundrobin","nodes":[{"host":"10.1.179.47","port":80,"weight":100},{"host":"10.1.3.165","port":80,"weight":100}],"scheme":"http"}],
"apisix_route": {}, "pluginConfigs": null}
2023-05-11T11:39:49+08:00 debug apisix/upstream.go:136 try to
create upstream {"name": "txmall_whoami_80", "url":
"http://apisix-admin.ingress-apisix.svc.cluster.local:9180/apisix/admin/upstreams";,
"cluster": "default"}
2023-05-11T11:39:49+08:00 debug apisix/upstreamservicerelation.go:95
try to create upstreamService in cache {"cluster": "default"}
2023-05-11T11:39:49+08:00 debug apisix/upstream.go:154 creating
upstream {"body":
"{\"id\":\"a142bdb4\",\"name\":\"txmall_whoami_80\",\"desc\":\"Created by
apisix-ingress-controller, DO NOT modify it
manually\",\"labels\":{\"managed-by\":\"apisix-ingress-controller\"},\"type\":\"roundrobin\",\"nodes\":[{\"host\":\"10.1.179.47\",\"port\":80,\"weight\":100},{\"host\":\"10.1.3.165\",\"port\":80,\"weight\":100}],\"scheme\":\"http\"}",
"url":
"http://apisix-admin.ingress-apisix.svc.cluster.local:9180/apisix/admin/upstreams/a142bdb4"}
2023-05-11T11:39:49+08:00 debug apisix/resource.go:123 got
upstream:
{"labels":{"managed-by":"apisix-ingress-controller"},"type":"roundrobin","hash_on":"vars","update_time":1683776389,"desc":"Created
by apisix-ingress-controller, DO NOT modify it
manually","name":"txmall_whoami_80","scheme":"http","create_time":1683776389,"nodes":[{"host":"10.1.179.47","priority":0,"port":80,"weight":100},{"host":"10.1.3.165","priority":0,"port":80,"weight":100}],"pass_host":"pass","id":"a142bdb4"}
2023-05-11T11:39:49+08:00 debug apisix/route.go:144 try to
create route {"hosts": [], "name": "txmall_whoami_default", "cluster":
"default", "url":
"http://apisix-admin.ingress-apisix.svc.cluster.local:9180/apisix/admin/routes"}
2023-05-11T11:39:49+08:00 debug apisix/route.go:160 creating
route {"body":
"{\"id\":\"e9bb28b1\",\"name\":\"txmall_whoami_default\",\"desc\":\"Created by
apisix-ingress-controller, DO NOT modify it
manually\",\"labels\":{\"managed-by\":\"apisix-ingress-controller\"},\"uris\":[\"/*\"],\"upstream_id\":\"a142bdb4\"}",
"url":
"http://apisix-admin.ingress-apisix.svc.cluster.local:9180/apisix/admin/routes/e9bb28b1"}
2023-05-11T11:39:49+08:00 debug apisix/resource.go:93 got route:
{"labels":{"managed-by":"apisix-ingress-controller"},"status":1,"upstream_id":"a142bdb4","priority":0,"name":"txmall_whoami_default","desc":"Created
by apisix-ingress-controller, DO NOT modify it
manually","create_time":1683776389,"update_time":1683776389,"uris":["\/*"],"id":"e9bb28b1"}
2023-05-11T11:39:50+08:00 debug ingress/apisix_route.go:507
ApisixRoute update event arrived {"key": "txmall/whoami", "new object":
{"metadata":{"name":"whoami","namespace":"txmall","uid":"41174fad-3a57-4930-9359-b46604cf2925","resourceVersion":"193716","generation":1,"creationTimestamp":"2023-05-11T03:39:49Z","annotations":{"kubectl.kubernetes.io/last-applied-configuration":"{\"apiVersion\":\"apisix.apache.org/v2\",\"kind\":\"ApisixRoute\",\"metadata\":{\"annotations\":{},\"name\":\"whoami\",\"namespace\":\"txmall\"},\"spec\":{\"http\":[{\"backends\":[{\"serviceName\":\"whoami\",\"servicePort\":80}],\"match\":{\"paths\":[\"/*\"]},\"name\":\"default\"}]}}\n"},"managedFields":[{"manager":"kubectl-client-side-apply","operation":"Update","apiVersion":"apisix.apache.org/v2","time":"2023-05-11T03:39:49Z","fieldsType":"FieldsV1","fieldsV1":{"f:metadata":{"f:annotations":{".":{},"f:kubectl.kubernetes.io/last-applied-configuration":{}}},"f:spec":{".":{},"f:http":{}}}}]}
,"spec":{"http":[{"name":"default","match":{"paths":["/*"]},"backends":[{"serviceName":"whoami","servicePort":80,"weight":null}],"websocket":false,"authentication":{"enable":false,"type":"","keyAuth":{},"jwtAuth":{}}}]},"status":{}},
"old object":
{"metadata":{"name":"whoami","namespace":"txmall","uid":"41174fad-3a57-4930-9359-b46604cf2925","resourceVersion":"193718","generation":1,"creationTimestamp":"2023-05-11T03:39:49Z","annotations":{"kubectl.kubernetes.io/last-applied-configuration":"{\"apiVersion\":\"apisix.apache.org/v2\",\"kind\":\"ApisixRoute\",\"metadata\":{\"annotations\":{},\"name\":\"whoami\",\"namespace\":\"txmall\"},\"spec\":{\"http\":[{\"backends\":[{\"serviceName\":\"whoami\",\"servicePort\":80}],\"match\":{\"paths\":[\"/*\"]},\"name\":\"default\"}]}}\n"},"managedFields":[{"manager":"apisix-ingress-controller","operation":"Update","apiVersion":"apisix.apache.org/v2","time":"2023-05-11T03:39:49Z","fieldsType":"FieldsV1","fieldsV1":{"f:status":{".":{},"f:conditions":
{}}},"subresource":"status"},{"manager":"kubectl-client-side-apply","operation":"Update","apiVersion":"apisix.apache.org/v2","time":"2023-05-11T03:39:49Z","fieldsType":"FieldsV1","fieldsV1":{"f:metadata":{"f:annotations":{".":{},"f:kubectl.kubernetes.io/last-applied-configuration":{}}},"f:spec":{".":{},"f:http":{}}}}]},"spec":{"http":[{"name":"default","match":{"paths":["/*"]},"backends":[{"serviceName":"whoami","servicePort":80,"weight":null}],"websocket":false,"authentication":{"enable":false,"type":"","keyAuth":{},"jwtAuth":{}}}]},"status":{"conditions":[{"type":"ResourcesAvailable","status":"True","observedGeneration":1,"lastTransitionTime":null,"reason":"ResourcesSynced","message":"Sync
Successfully"}]}}}
2023-05-11T11:39:50+08:00 debug ingress/apisix_route.go:304
translated ApisixRoute {"routes":
[{"id":"e9bb28b1","name":"txmall_whoami_default","desc":"Created by
apisix-ingress-controller, DO NOT modify it
manually","labels":{"managed-by":"apisix-ingress-controller"},"uris":["/*"],"upstream_id":"a142bdb4"}],
"upstreams": [{"id":"a142bdb4","name":"txmall_whoami_80","desc":"Created by
apisix-ingress-controller, DO NOT modify it
manually","labels":{"managed-by":"apisix-ingress-controller"},"type":"roundrobin","nodes":[{"host":"10.1.179.47","port":80,"weight":100},{"host":"10.1.3.165","port":80,"weight":100}],"scheme":"http"}],
"apisix_route": {}, "pluginConfigs": null}
2023-05-11T11:39:50+08:00 debug apisix/route.go:47 try to look
up route {"name": "txmall_whoami_default", "url":
"http://apisix-admin.ingress-apisix.svc.cluster.local:9180/apisix/admin/routes";,
"cluster": "default"}
2023-05-11T11:39:50+08:00 debug apisix/upstream.go:203 try to
update upstream {"id": "a142bdb4", "name": "txmall_whoami_80", "cluster":
"default", "url":
"http://apisix-admin.ingress-apisix.svc.cluster.local:9180/apisix/admin/upstreams"}
2023-05-11T11:39:50+08:00 debug apisix/upstreamservicerelation.go:95
try to create upstreamService in cache {"cluster": "default"}
2023-05-11T11:39:50+08:00 debug apisix/upstream.go:223 updating
upstream {"body":
"{\"id\":\"a142bdb4\",\"name\":\"txmall_whoami_80\",\"desc\":\"Created by
apisix-ingress-controller, DO NOT modify it
manually\",\"labels\":{\"managed-by\":\"apisix-ingress-controller\"},\"type\":\"roundrobin\",\"nodes\":[{\"host\":\"10.1.179.47\",\"port\":80,\"weight\":100},{\"host\":\"10.1.3.165\",\"port\":80,\"weight\":100}],\"scheme\":\"http\"}",
"url":
"http://apisix-admin.ingress-apisix.svc.cluster.local:9180/apisix/admin/upstreams/a142bdb4"}
2023-05-11T11:39:50+08:00 debug apisix/resource.go:123 got
upstream:
{"labels":{"managed-by":"apisix-ingress-controller"},"type":"roundrobin","hash_on":"vars","update_time":1683776390,"desc":"Created
by apisix-ingress-controller, DO NOT modify it
manually","name":"txmall_whoami_80","scheme":"http","create_time":1683776389,"nodes":[{"host":"10.1.179.47","priority":0,"port":80,"weight":100},{"host":"10.1.3.165","priority":0,"port":80,"weight":100}],"pass_host":"pass","id":"a142bdb4"}
2023-05-11T11:39:50+08:00 debug apisix/route.go:205 try to
update route {"id": "e9bb28b1", "name": "txmall_whoami_default", "cluster":
"default", "url":
"http://apisix-admin.ingress-apisix.svc.cluster.local:9180/apisix/admin/routes"}
2023-05-11T11:39:50+08:00 debug apisix/route.go:219 updating
route {"body":
"{\"id\":\"e9bb28b1\",\"name\":\"txmall_whoami_default\",\"desc\":\"Created by
apisix-ingress-controller, DO NOT modify it
manually\",\"labels\":{\"managed-by\":\"apisix-ingress-controller\"},\"uris\":[\"/*\"],\"upstream_id\":\"a142bdb4\"}",
"url":
"http://apisix-admin.ingress-apisix.svc.cluster.local:9180/apisix/admin/routes/e9bb28b1"}
2023-05-11T11:39:50+08:00 debug apisix/resource.go:93 got route:
{"labels":{"managed-by":"apisix-ingress-controller"},"status":1,"upstream_id":"a142bdb4","priority":0,"name":"txmall_whoami_default","desc":"Created
by apisix-ingress-controller, DO NOT modify it
manually","create_time":1683776389,"update_time":1683776390,"uris":["\/*"],"id":"e9bb28b1"}
```
The apisix ingress controller tries to create route even NO ApisixRoute add
event arrived.
```
2023-05-11T11:43:36+08:00 debug ingress/apisix_route.go:304
translated ApisixRoute {"routes":
[{"id":"e9bb28b1","name":"txmall_whoami_default","desc":"Created by
apisix-ingress-controller, DO NOT modify it
manually","labels":{"managed-by":"apisix-ingress-controller"},"uris":["/*"],"upstream_id":"a142bdb4"}],
"upstreams": [{"id":"a142bdb4","name":"txmall_whoami_80","desc":"Created by
apisix-ingress-controller, DO NOT modify it
manually","labels":{"managed-by":"apisix-ingress-controller"},"type":"roundrobin","nodes":[{"host":"10.1.179.47","port":80,"weight":100},{"host":"10.1.3.165","port":80,"weight":100}],"scheme":"http"}],
"apisix_route": {}, "pluginConfigs": null}
2023-05-11T11:43:36+08:00 debug apisix/upstream.go:136 try to
create upstream {"name": "txmall_whoami_80", "url":
"http://apisix-admin.ingress-apisix.svc.cluster.local:9180/apisix/admin/upstreams";,
"cluster": "default"}
2023-05-11T11:43:36+08:00 debug apisix/upstreamservicerelation.go:95
try to create upstreamService in cache {"cluster": "default"}
2023-05-11T11:43:36+08:00 debug apisix/upstream.go:154 creating
upstream {"body":
"{\"id\":\"a142bdb4\",\"name\":\"txmall_whoami_80\",\"desc\":\"Created by
apisix-ingress-controller, DO NOT modify it
manually\",\"labels\":{\"managed-by\":\"apisix-ingress-controller\"},\"type\":\"roundrobin\",\"nodes\":[{\"host\":\"10.1.179.47\",\"port\":80,\"weight\":100},{\"host\":\"10.1.3.165\",\"port\":80,\"weight\":100}],\"scheme\":\"http\"}",
"url":
"http://apisix-admin.ingress-apisix.svc.cluster.local:9180/apisix/admin/upstreams/a142bdb4"}
2023-05-11T11:43:36+08:00 debug ingress/controller.go:756
success check health for default cluster
2023-05-11T11:43:36+08:00 debug apisix/resource.go:123 got
upstream:
{"labels":{"managed-by":"apisix-ingress-controller"},"type":"roundrobin","hash_on":"vars","update_time":1683776616,"desc":"Created
by apisix-ingress-controller, DO NOT modify it
manually","name":"txmall_whoami_80","scheme":"http","create_time":1683776389,"nodes":[{"host":"10.1.179.47","priority":0,"port":80,"weight":100},{"host":"10.1.3.165","priority":0,"port":80,"weight":100}],"pass_host":"pass","id":"a142bdb4"}
2023-05-11T11:43:36+08:00 debug apisix/route.go:144 try to
create route {"hosts": [], "name": "txmall_whoami_default", "cluster":
"default", "url":
"http://apisix-admin.ingress-apisix.svc.cluster.local:9180/apisix/admin/routes"}
2023-05-11T11:43:36+08:00 debug apisix/route.go:160 creating
route {"body":
"{\"id\":\"e9bb28b1\",\"name\":\"txmall_whoami_default\",\"desc\":\"Created by
apisix-ingress-controller, DO NOT modify it
manually\",\"labels\":{\"managed-by\":\"apisix-ingress-controller\"},\"uris\":[\"/*\"],\"upstream_id\":\"a142bdb4\"}",
"url":
"http://apisix-admin.ingress-apisix.svc.cluster.local:9180/apisix/admin/routes/e9bb28b1"}
2023-05-11T11:43:36+08:00 debug apisix/resource.go:93 got route:
{"labels":{"managed-by":"apisix-ingress-controller"},"status":1,"upstream_id":"a142bdb4","priority":0,"name":"txmall_whoami_default","desc":"Created
by apisix-ingress-controller, DO NOT modify it
manually","create_time":1683776389,"update_time":1683776616,"uris":["\/*"],"id":"e9bb28b1"}
```
```
2023-05-11T11:48:36+08:00 debug ingress/apisix_route.go:304
translated ApisixRoute {"routes":
[{"id":"e9bb28b1","name":"txmall_whoami_default","desc":"Created by
apisix-ingress-controller, DO NOT modify it
manually","labels":{"managed-by":"apisix-ingress-controller"},"uris":["/*"],"upstream_id":"a142bdb4"}],
"upstreams": [{"id":"a142bdb4","name":"txmall_whoami_80","desc":"Created by
apisix-ingress-controller, DO NOT modify it
manually","labels":{"managed-by":"apisix-ingress-controller"},"type":"roundrobin","nodes":[{"host":"10.1.179.47","port":80,"weight":100},{"host":"10.1.3.165","port":80,"weight":100}],"scheme":"http"}],
"apisix_route": {}, "pluginConfigs": null}
2023-05-11T11:48:36+08:00 debug apisix/upstream.go:136 try to
create upstream {"name": "txmall_whoami_80", "url":
"http://apisix-admin.ingress-apisix.svc.cluster.local:9180/apisix/admin/upstreams";,
"cluster": "default"}
2023-05-11T11:48:36+08:00 debug apisix/upstreamservicerelation.go:95
try to create upstreamService in cache {"cluster": "default"}
2023-05-11T11:48:36+08:00 debug apisix/upstream.go:154 creating
upstream {"body":
"{\"id\":\"a142bdb4\",\"name\":\"txmall_whoami_80\",\"desc\":\"Created by
apisix-ingress-controller, DO NOT modify it
manually\",\"labels\":{\"managed-by\":\"apisix-ingress-controller\"},\"type\":\"roundrobin\",\"nodes\":[{\"host\":\"10.1.179.47\",\"port\":80,\"weight\":100},{\"host\":\"10.1.3.165\",\"port\":80,\"weight\":100}],\"scheme\":\"http\"}",
"url":
"http://apisix-admin.ingress-apisix.svc.cluster.local:9180/apisix/admin/upstreams/a142bdb4"}
2023-05-11T11:48:36+08:00 debug ingress/controller.go:756
success check health for default cluster
2023-05-11T11:48:36+08:00 debug apisix/resource.go:123 got
upstream:
{"labels":{"managed-by":"apisix-ingress-controller"},"type":"roundrobin","hash_on":"vars","update_time":1683776916,"desc":"Created
by apisix-ingress-controller, DO NOT modify it
manually","name":"txmall_whoami_80","scheme":"http","create_time":1683776389,"nodes":[{"host":"10.1.179.47","priority":0,"port":80,"weight":100},{"host":"10.1.3.165","priority":0,"port":80,"weight":100}],"pass_host":"pass","id":"a142bdb4"}
2023-05-11T11:48:36+08:00 debug apisix/route.go:144 try to
create route {"hosts": [], "name": "txmall_whoami_default", "cluster":
"default", "url":
"http://apisix-admin.ingress-apisix.svc.cluster.local:9180/apisix/admin/routes"}
2023-05-11T11:48:36+08:00 debug apisix/route.go:160 creating
route {"body":
"{\"id\":\"e9bb28b1\",\"name\":\"txmall_whoami_default\",\"desc\":\"Created by
apisix-ingress-controller, DO NOT modify it
manually\",\"labels\":{\"managed-by\":\"apisix-ingress-controller\"},\"uris\":[\"/*\"],\"upstream_id\":\"a142bdb4\"}",
"url":
"http://apisix-admin.ingress-apisix.svc.cluster.local:9180/apisix/admin/routes/e9bb28b1"}
2023-05-11T11:48:36+08:00 debug apisix/resource.go:93 got route:
{"labels":{"managed-by":"apisix-ingress-controller"},"status":1,"upstream_id":"a142bdb4","priority":0,"name":"txmall_whoami_default","desc":"Created
by apisix-ingress-controller, DO NOT modify it
manually","create_time":1683776389,"update_time":1683776916,"uris":["\/*"],"id":"e9bb28b1"}
```
### Expected Behavior
The apisix ingress controller keeps idle when no `ApisixRoute` object added
or updated.
### Error Logs
_No response_
### Steps to Reproduce
1. Install apisix and apisix ingress controller with the Helm Chart.
- apisix/apisix 0.13.1
- apisix/apisix-ingress-controller 0.10.2
Remember set apisix ingress controller log level as `debug`.
2. Create `ApisixRoute` object.
```yaml
apiVersion: apisix.apache.org/v2
kind: ApisixRoute
metadata:
name: whoami
spec:
http:
- name: default
match:
paths:
- /*
backends:
- serviceName: whoami
servicePort: 80
```
### Environment
- APISIX Ingress controller version
```
Version: 1.5.1
Git SHA: no-git-module
Go Version: go1.19.3
Building OS/Arch: linux/amd64
Running OS/Arch: linux/amd64
```
- Kubernetes cluster version
```
Client Version: version.Info{Major:"1", Minor:"24+",
GitVersion:"v1.24.13-2+cd9733de84ad4b",
GitCommit:"cd9733de84ad4b90a3375b6edba7617688d1d48b", GitTreeState:"clean",
BuildDate:"2023-04-12T20:01:01Z", GoVersion:"go1.19.8", Compiler:"gc",
Platform:"linux/amd64"}
Kustomize Version: v4.5.4
Server Version: version.Info{Major:"1", Minor:"24+",
GitVersion:"v1.24.13-2+cd9733de84ad4b",
GitCommit:"cd9733de84ad4b90a3375b6edba7617688d1d48b", GitTreeState:"clean",
BuildDate:"2023-04-12T19:58:19Z", GoVersion:"go1.19.8", Compiler:"gc",
Platform:"linux/amd64"}
```
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