我目前版本的 v1.19.10 Kubernetes 版本 3个master 和 5个node集群
kubesphere3.1.0
断网测试
kube-system / kube-proxy 会出现状态为True,但是内部报错的情况。而且无法自行恢复,需要手动重启容器。目前这个kube-system / kube-proxy最直接影响的就是 prometheus 的监控。
`
I0524 01:25:56.687679 1 node.go:136] Successfully retrieved node IP: 10.51.13.224
I0524 01:25:56.687764 1 server_others.go:142] kube-proxy node IP is an IPv4 address (10.51.13.224), assume IPv4 operation
I0524 01:25:56.804121 1 server_others.go:258] Using ipvs Proxier.
E0524 01:25:56.804398 1 proxier.go:381] can’t set sysctl net/ipv4/vs/conn_reuse_mode, kernel version must be at least 4.1
W0524 01:25:56.804562 1 proxier.go:434] IPVS scheduler not specified, use rr by default
I0524 01:25:56.804810 1 server.go:650] Version: v1.19.10
………………………………
E0527 12:57:48.744297 1 reflector.go:127] k8s.io/client-go/informers/factory.go:134: Failed to watch *v1.Service: failed to list *v1.Service: Get “https://apiserver.cluster.local:6443/api/v1/services?labelSelector=%21service.kubernetes.io%2Fheadless%2C%21service.kubernetes.io%2Fservice-proxy-name&resourceVersion=4563084”: dial tcp 10.103.97.2:6443: connect: network is unreachable
E0527 12:57:50.580001 1 reflector.go:127] k8s.io/client-go/informers/factory.go:134: Failed to watch *v1.Service: failed to list *v1.Service: Get “https://apiserver.cluster.local:6443/api/v1/services?labelSelector=%21service.kubernetes.io%2Fheadless%2C%21service.kubernetes.io%2Fservice-proxy-name&resourceVersion=4563084”: dial tcp 10.103.97.2:6443: connect: network is unreachable
E0527 12:57:51.523504 1 reflector.go:127] k8s.io/client-go/informers/factory.go:134: Failed to watch *v1beta1.EndpointSlice: failed to list *v1beta1.EndpointSlice: Get “https://apiserver.cluster.local:6443/apis/discovery.k8s.io/v1beta1/endpointslices?labelSelector=%21service.kubernetes.io%2Fheadless%2C%21service.kubernetes.io%2Fservice-proxy-name&resourceVersion=4751215”: dial tcp 10.103.97.2:6443: connect: network is unreachable
`
各位大神帮帮忙,断网测试如何自动恢复????