Belyenochi opened a new issue #913:
URL: https://github.com/apache/apisix-ingress-controller/issues/913
### Issue description
apisix ingress controller start panic
### Environment
- your apisix-ingress-controller version (output of
apisix-ingress-controller version --long):
1.4.0(master branch)
- your Kubernetes cluster version (output of kubectl version):
1.16.9
- if you run apisix-ingress-controller in Bare-metal environment, also show
your OS version (uname -a):
Darwin MacBook-Pro.local 19.5.0 Darwin Kernel Version 19.5.0: Tue May 26
20:41:44 PDT 2020; root:xnu-6153.121.2~2/RELEASE_X86_64 x86_64
### Minimal test code / Steps to reproduce
1. Make sure that the apisix related CRD has been installed in the cluster
2. kubectl apply -f apisix-route.yaml
```
apiVersion: apisix.apache.org/v2beta1
kind: ApisixRoute
metadata:
name: foo-bar-route
spec:
http:
- name: foo
match:
hosts:
- foo.com
paths:
- "/foo*"
backend:
serviceName: foo
servicePort: 80
- name: bar
match:
paths:
- "/bar"
backend:
serviceName: bar
servicePort: 80
```
3. start local apisix-ingress-controller
```
ingress
\
--kubeconfig
/path/to/kubeconfig
\
--http-listen
:8082
\
--log-output
stderr
\
--default-apisix-cluster-base-url
http://127.0.0.1:9180/apisix/admin # 127.0.0.1:9180 need to be replaced
--default-apisix-cluster-admin-key
edd1c9f034335f136f87ad84b625c8f1
```
### Actual result
local apisix-ingress-controller panic
### Error log
2022-03-10T12:14:32+08:00 warn api/server.go:75 failed to
load x509 key pair, will not start admission server {"Error": "open
/etc/webhook/certs/cert.pem: no such file or directory", "CertFilePath":
"/etc/webhook/certs/cert.pem", "KeyFilePath": "/etc/webhook/certs/key.pem"}
I0310 12:14:32.866418 19515 leaderelection.go:248] attempting to acquire
leader lease default/ingress-apisix-leader...
2022-03-10T12:14:35+08:00 info ingress/controller.go:320
LeaderElection {"message": " became leader", "event_type": "Normal"}
I0310 12:14:35.634105 19515 leaderelection.go:258] successfully acquired
lease default/ingress-apisix-leader
2022-03-10T12:14:35+08:00 info ingress/controller.go:406
controller tries to leading ... {"namespace": "default", "pod": ""}
2022-03-10T12:14:37+08:00 warn apisix/cluster.go:332 waiting
cluster default to ready, it may takes a while
2022-03-10T12:14:37+08:00 info apisix/cluster.go:160 syncing
cache {"cluster": "default"}
2022-03-10T12:14:37+08:00 info apisix/cluster.go:372 syncing
schema {"cluster": "default"}
2022-03-10T12:14:40+08:00 info apisix/cluster.go:164 cache synced
{"cost_time": "3.733667121s", "cluster": "default"}
2022-03-10T12:14:40+08:00 warn apisix/cluster.go:343 cluster
default now is ready, cost time 3.733716272s
2022-03-10T12:14:41+08:00 info ingress/namespace.go:70 label
selector watching namespaces {"namespaces": ["allns-r7sel9-0", "apisix",
"cattle-prometheus", "cattle-system", "chaos-testing", "chaosblade", "default",
"elastic-system", "ingress-apisix-e2e-tests-default-760463000",
"ingress-apisix-e2e-tests-default-825238000", "ingress-nginx", "kafka",
"kruise-system", "kube-node-lease", "kube-public", "kube-system", "leaf",
"local-path-storage", "logging", "mcloud-cat", "middleware-paas", "minio",
"monitoring", "nacos", "nacos-2", "nacos-3", "nacos-4", "nacos-5", "nacos-6",
"nacos-test", "pvc-exporter", "pxc1", "redis", "security-scan", "syu-t",
"syu-t2", "thrift", "xxl-job", "xxl-job1", "xxl-job2", "zookeeper"]}
I0310 12:14:42.501579 19515 request.go:665] Waited for 1.000136347s due to
client-side throttling, not priority and fairness, request:
GET:https://mke.my.myorg/k8s/clusters/c-dx6gd/apis/apisix.apache.org/v2beta3/namespaces/nacos-4/apisixroutes
panic: runtime error: index out of range [0] with length 0
goroutine 157 [running]:
github.com/apache/apisix-ingress-controller/pkg/kube/translation.(*translator).translateHTTPRouteV2beta3NotStrictly(0x0,
0xc00092c200, 0xc0008771e0)
/Users/jasonzhu/opensource/2022/apisix-ingress-controller/pkg/kube/translation/apisix_route.go:936
+0x899
github.com/apache/apisix-ingress-controller/pkg/kube/translation.(*translator).TranslateRouteV2beta3NotStrictly(0x0,
0x0)
/Users/jasonzhu/opensource/2022/apisix-ingress-controller/pkg/kube/translation/apisix_route.go:314
+0x72
github.com/apache/apisix-ingress-controller/pkg/ingress.(*Controller).CompareResources.func1.1({0xc000417b24,
0x7})
/Users/jasonzhu/opensource/2022/apisix-ingress-controller/pkg/ingress/compare.go:78
+0x852
created by
github.com/apache/apisix-ingress-controller/pkg/ingress.(*Controller).CompareResources.func1
/Users/jasonzhu/opensource/2022/apisix-ingress-controller/pkg/ingress/compare.go:68
+0x248
### Expected result
_No response_
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