Kube-proxy keep CrashBackOff

General Discussions
1

Hi my kube-proxy pod always crash every 7min here are its event:

Events:
  Type     Reason          Age                   From               Message
  ----     ------          ----                  ----               -------
  Normal   Scheduled       42m                   default-scheduler  Successfully assigned kube-system/kube-proxy-jxctw to altarise-third
  Normal   SandboxChanged  39m (x3 over 42m)     kubelet            Pod sandbox changed, it will be killed and re-created.
  Normal   Created         39m (x4 over 42m)     kubelet            Created container kube-proxy
  Normal   Started         39m (x4 over 42m)     kubelet            Started container kube-proxy
  Normal   Pulled          37m (x5 over 42m)     kubelet            Container image "k8s.gcr.io/kube-proxy:v1.24.2" already present on machine
  Normal   Killing         16m (x9 over 42m)     kubelet            Stopping container kube-proxy
  Warning  BackOff         2m5s (x146 over 40m)  kubelet            Back-off restarting failed container

and I dont really understand why, here are the logs:

I0705 20:25:55.847082       1 node.go:163] Successfully retrieved node IP: 10.66.66.3
I0705 20:25:55.847248       1 server_others.go:138] "Detected node IP" address="10.66.66.3"
I0705 20:25:55.847320       1 server_others.go:578] "Unknown proxy mode, assuming iptables proxy" proxyMode=""
I0705 20:25:55.889134       1 server_others.go:206] "Using iptables Proxier"
I0705 20:25:55.889207       1 server_others.go:213] "kube-proxy running in dual-stack mode" ipFamily=IPv4
I0705 20:25:55.889246       1 server_others.go:214] "Creating dualStackProxier for iptables"
I0705 20:25:55.889294       1 server_others.go:501] "Detect-local-mode set to ClusterCIDR, but no IPv6 cluster CIDR defined, , defaulting to no-op detect-local for IPv6"
I0705 20:25:55.889373       1 proxier.go:259] "Setting route_localnet=1, use nodePortAddresses to filter loopback addresses for NodePorts to skip it https://issues.k8s.io/90259"
I0705 20:25:55.889701       1 proxier.go:259] "Setting route_localnet=1, use nodePortAddresses to filter loopback addresses for NodePorts to skip it https://issues.k8s.io/90259"
I0705 20:25:55.890371       1 server.go:661] "Version info" version="v1.24.2"
I0705 20:25:55.890611       1 server.go:663] "Golang settings" GOGC="" GOMAXPROCS="" GOTRACEBACK=""
I0705 20:25:55.904923       1 conntrack.go:52] "Setting nf_conntrack_max" nf_conntrack_max=262144
I0705 20:25:55.905407       1 config.go:226] "Starting endpoint slice config controller"
I0705 20:25:55.905460       1 shared_informer.go:255] Waiting for caches to sync for endpoint slice config
I0705 20:25:55.905674       1 config.go:317] "Starting service config controller"
I0705 20:25:55.905712       1 shared_informer.go:255] Waiting for caches to sync for service config
I0705 20:25:55.905673       1 config.go:444] "Starting node config controller"
I0705 20:25:55.905853       1 shared_informer.go:255] Waiting for caches to sync for node config
I0705 20:25:56.006205       1 shared_informer.go:262] Caches are synced for service config
I0705 20:25:56.006250       1 shared_informer.go:262] Caches are synced for endpoint slice config
I0705 20:25:56.006295       1 shared_informer.go:262] Caches are synced for node config
2

Im having this error message: “services have not yet been read at least once, cannot construct envvars”