chilly-telephone-51989
12/09/2022, 10:36 AMk -n kube-system logs traefik-7cd4fcff68-49cn2 -f
time="2022-12-09T09:42:28Z" level=info msg="Configuration loaded from flags."
time="2022-12-09T09:42:59Z" level=error msg="Error watching kubernetes events: could not retrieve server version: Get \"<https://10.43.0.1:443/version?timeout=32s>\": dial tcp 10.43.0.1:443: i/o timeout" providerName=kubernetes
I1209 09:42:59.042242 1 trace.go:205] Trace[1457098512]: "Reflector ListAndWatch" name:pkg/mod/k8s.io/client-go@v0.22.1/tools/cache/reflector.go:167 (09-Dec-2022 09:42:29.039) (total time: 30002ms):
Trace[1457098512]: [30.002607632s] [30.002607632s] END
E1209 09:42:59.042279 1 reflector.go:138] pkg/mod/k8s.io/client-go@v0.22.1/tools/cache/reflector.go:167: Failed to watch *v1alpha1.IngressRoute: failed to list *v1alpha1.IngressRoute: Get "<https://10.43.0.1:443/apis/traefik.containo.us/v1alpha1/ingressroutes?limit=500&resourceVersion=0>": dial tcp 10.43.0.1:443: i/o timeout
I1209 09:42:59.042377 1 trace.go:205] Trace[1530918296]: "Reflector ListAndWatch" name:pkg/mod/k8s.io/client-go@v0.22.1/tools/cache/reflector.go:167 (09-Dec-2022 09:42:29.041) (total time: 30000ms):
Trace[1530918296]: [30.00042368s] [30.00042368s] END
E1209 09:42:59.042389 1 reflector.go:138] pkg/mod/k8s.io/client-go@v0.22.1/tools/cache/reflector.go:167: Failed to watch *v1alpha1.MiddlewareTCP: failed to list *v1alpha1.MiddlewareTCP: Get "<https://10.43.0.1:443/apis/traefik.containo.us/v1alpha1/middlewaretcps?limit=500&resourceVersion=0>": dial tcp 10.43.0.1:443: i/o timeout
I1209 09:42:59.042468 1 trace.go:205] Trace[649799410]: "Reflector ListAndWatch" name:pkg/mod/k8s.io/client-go@v0.22.1/tools/cache/reflector.go:167 (09-Dec-2022 09:42:29.042) (total time: 30000ms):
Trace[649799410]: [30.000317588s] [30.000317588s] END
[3:00 PM] please note that requests are not being passed to the gateway or any other pod. here is my ingress file:
ingress.middleware.yaml
apiVersion: <http://traefik.containo.us/v1alpha1|traefik.containo.us/v1alpha1>
kind: Middleware
metadata:
name: strip-path
namespace: xplorie
spec:
stripPrefix:
prefixes:
- /api
[3:00 PM] ingress.yaml
apiVersion: <http://networking.k8s.io/v1|networking.k8s.io/v1>
kind: Ingress
metadata:
name: ingress
namespace: xplorie
annotations:
<http://traefik.ingress.kubernetes.io/router.middlewares|traefik.ingress.kubernetes.io/router.middlewares>: xplorie-strip-path@kubernetescrd
spec:
rules:
- http:
paths:
- path: "/api"
pathType: Prefix
backend:
service:
name: gateway
port:
number: 80
- path: "/"
pathType: Prefix
backend:
service:
name: portal
port:
number: 80
nslookup gateway
I get this only after deleting the coredns pod and re-spawn. before that I wasn't able to get anything except timeout errors
nslookup gateway
Server: 10.43.0.10
Address: 10.43.0.10:53
Name: gateway.xplorie.svc.cluster.local
Address: 10.43.156.140
** server can't find gateway.svc.cluster.local: NXDOMAIN
** server can't find gateway.svc.cluster.local: NXDOMAIN
** server can't find gateway.cluster.local: NXDOMAIN
** server can't find gateway.cluster.local: NXDOMAIN
** server can't find gateway.us-east-2.compute.internal: NXDOMAIN
** server can't find gateway.us-east-2.compute.internal: NXDOMAIN
i had seen this error before and then the reason was that traefik wasn't able to find the gateway.ks get pods -o wide
NAME READY STATUS RESTARTS AGE IP NODE NOMINATED NODE READINESS GATES
helm-install-traefik-crd-jh2nn 0/1 Completed 0 87d 10.42.0.3 ip-172-31-46-55 <none> <none>
helm-install-traefik-rzcq4 0/1 Completed 2 87d 10.42.0.2 ip-172-31-46-55 <none> <none>
svclb-traefik-12c86e56-9728x 2/2 Running 2 (87d ago) 87d 10.42.1.3 ip-172-31-34-0 <none> <none>
svclb-traefik-12c86e56-k8w7g 2/2 Running 8 (86d ago) 87d 10.42.2.19 ip-172-31-41-97 <none> <none>
svclb-traefik-12c86e56-kz9fc 2/2 Running 4 (44h ago) 87d 10.42.0.15 ip-172-31-46-55 <none> <none>
local-path-provisioner-7b7dc8d6f5-w7f68 1/1 Running 3 (44h ago) 87d 10.42.0.16 ip-172-31-46-55 <none> <none>
metrics-server-668d979685-9gxfk 1/1 Running 3 (44h ago) 87d 10.42.0.19 ip-172-31-46-55 <none> <none>
coredns-b96499967-c6827 1/1 Running 0 30m 10.42.1.124 ip-172-31-34-0 <none> <none>
traefik-7cd4fcff68-f8b7z 1/1 Running 0 5m7s 10.42.0.20 ip-172-31-46-55 <none> <none>
traefik-7cd4fcff68-pftq7 1/1 Running 0 5m7s 10.42.2.107 ip-172-31-41-97 <none> <none>
traefik-7cd4fcff68-l6t45 1/1 Running 0 5m7s 10.42.1.125 ip-172-31-34-0 <none> <none>
worried-judge-39444
02/11/2023, 11:55 AM