k8s master vip down when big traffic to api server
Describe the bug k8s master vip down when big traffic to api server
To Reproduce Steps to reproduce the behavior:
- build a 3 master node k8s with kube-vip arp mode.
- loop kubectl get pod -A to the k8s on a server
- we can find that failed to ping vip , or failed to kubectl get no
- kubevip pod report “leaderelection.go:448] error retrieving resource lock kube-system/plndr-cp-lock: client rate limiter Wait returned an error: context deadline exceeded”
Expected behavior VIP is ok
Environment (please complete the following information):
- OS/Distro: openeuler 24.03 sp1 lts
- Kubernetes Version: 1.31.3
- Kube-vip Version: 1.0.1
Kube-vip.yaml:
arp mode