如上,PID相同,表示只有一个进程,但是占用了两个端口,第一个是metrics server监听的端口,仅适用于统计本机,另一个是健康服务监听的端口,都是使用默认值 –metrics-bind-address:Metrics Server 的监听地址,设置为 0.0.0.0 表示使用所有 IP 地址,默认值为 127.0.0.1:10249 –healthz-bind-address:healthz 服务绑定...
Apr 24 20:04:56 iZcu9m4x2htrgoZ kube-proxy: W0424 20:04:56.480402 17122 proxier.go:365] IPVS scheduler not specified, use rr by default Apr 24 20:04:56 iZcu9m4x2htrgoZ kube-proxy: I0424 20:04:56.480689 17122 server_others.go:216] Tearing down inactive rules. Apr 24 20:04:56...
修改Kube-proxy配置文件将mode设置为ipvs hostnameOverride: k8s-m1 iptables: masqueradeAll: true masqueradeBit: 14 minSyncPeriod: 0s syncPeriod: 30s ipvs: excludeCIDRs: null minSyncPeriod: 0s scheduler: "" syncPeriod: 30s kind: KubeProxyConfiguration metricsBindAddress: 192.168.0.200:10249 mode: ...
metrics.RegisterMetrics() proxier=proxierIPTables serviceEventHandler=proxierIPTables endpointsEventHandler=proxierIPTables//No turning back. Remove artifacts that might still exist from the userspace Proxier.klog.V(0).Info("Tearing down inactive rules.")//TODO this has side effects that should only h...
kind: KubeProxyConfiguration metricsBindAddress: 192.168.10.103:10249 #本机地址 mode: "ipvs" #ipvs比iptables更适用于大型集群 EOF 1.3.5 创建服务启动管理文件 代码语言:text AI代码解释 cat > kube-proxy.service << "EOF" [Unit] Description=Kubernetes Kube-Proxy Server ...
1. kube proxy规则同步高延迟现象 在一次重启coredns时,我们发现有些解析失败的现象,由此怀疑到可能是kube proxy更新ipvs或iptables规则慢导致的。 查看kube proxy的监控图,也确实发现有偶尔非常慢的问题,如下图所示: 可以看到10.11.96.92这个节点显示规则同步的99线为16.4s。如果这个时间是真的,那肯定是不能接受的一...
kubeconfig: "${KUBE_CONFIG_PATH}/kube-proxy.kubeconfig" qps: 100 bindAddress:${LISTEN_IP}healthzBindAddress:${LISTEN_IP}:10256 metricsBindAddress:${LISTEN_IP}:10249 clusterCIDR:${CLUSTER_PODS_CIDR}hostnameOverride:${HOSTNAME}mode: "ipvs" ...
$ kubectl edit cm/kube-proxy -n kube-system## Change frommetricsBindAddress: 127.0.0.1:10249### <--- Too secure## Change tometricsBindAddress: 0.0.0.0:10249 $ kubectl delete pod -l k8s-app=kube-proxy -n kube-system 👍36🎉6 ️15🚀6 ...
{}, ProxyMode: proxyMode, NodeRef: nodeRef, MetricsBindAddress: config.MetricsBindAddress, BindAddressHardFail: config.BindAddressHardFail, EnableProfiling: config.EnableProfiling, OOMScoreAdj: config.OOMScoreAdj, ConfigSyncPeriod: config.ConfigSyncPeriod.Duration, HealthzServer: healthzServer, Use...
# 配置kube-proxy.kubeconfig # 创建kube-proxy kubeconfig 配置文件 # 设置集群参数 kubectl config set-cluster ${CLUSTER_NAME} \ --certificate-authority=${HOST_PATH}/cfssl/pki/k8s/k8s-ca.pem \ --embed-certs=true \ --server=${KUBE_APISERVER} \ ...