K8s ping 不通 clusterip
Webb20 juli 2024 · The CIDR is the kubernetes default, i didn´t change nothing related with CIDR. For the flannel i used --pod-network-cidr=10.244.0.0/16 in the kubeadm init. I have figured out that the pods can comunicate each others by the ClusterIP services ports and directly. Call the nodePorts service type doesn´t work. Webb16 nov. 2024 · In short: the FQDN secondservice.default.svc.cluster.local gets resolved via the DNS plugin to a virtual IP ( VIP ), the very essence of this VIP is that it is virtual, that …
K8s ping 不通 clusterip
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Webb29 juli 2024 · Kubernetes pods can't ping each other using ClusterIP. I'm trying to ping the kube-dns service from a dnstools pod using the cluster IP assigned to the kube-dns … Webb12 juli 2024 · 1. I am using calico as my kubernetes CNI plugin, but when I ping service from kubernetes pod, it failed.First I find the service ip: [root@localhost ~]# kubectl get …
Webb14 apr. 2024 · k8s之StatefulSet,快速了解 ... 我们进入pod中验证一下,通过ping redis-sts-1.redis-svc.zwf.svc.cluster.local发现是可以ping通的,虽然Pod的IP会变化,但是通 … Webb4 apr. 2024 · 一,什么是nacos. Nacos /nɑ:kəʊs/ 是 Dynamic Naming and Configuration Service的首字母简称,一个更易于构建云原生应用的动态服务发现、配置管理和服务 …
Webb19 okt. 2024 · It is working as designed- you cannot ping Service's IP because it is virtual IP- it is not attached to any network interface, but you can curl it. It's just bunch of … Webb31 juli 2024 · From my kubernetes pod i can’t ping to outside world like google.com 8.8.8.8 Inside the pod Cluster information: Kubernetes version: 1.20.7 Cloud being used: Azure …
WebbapiVersion: v1 kind: Service metadata: labels: k8s-app: kube-dns kubernetes.io/cluster-service: "true" kubernetes.io/name: CoreDNS name: kube-dns namespace: kube …
Webb23 maj 2024 · 系统:CentOS Linux 7 (Core) K8s版本:v1.18.0 故障现象:Pod内无法ping通外网域名,访问外网IP、K8s内部域名或者IP均正常。 问题解决方法: ①有可 … songs without words no 27 imslpWebb1 feb. 2024 · ClusterIP:kubernetes默认会自动设置Service的虚拟IP地址,仅可被集群内部的客户端应用访问。 NodePort:将Service的端口号映射到每个node的一个端口号上,这样集群中的任意Node都可以作为Service的访问入口地址,即:NodeIP:NodePort。 LoadBalance:将Service映射到一个已存在的负载均衡器的IP地址上,通常在公有云环 … songs without words mendelssohn youtubeWebb29 okt. 2015 · It is K8s internal IP. A Cluster IP makes it accessible from any of the Kubernetes cluster’s nodes. The use of virtual IP addresses for this purpose makes it possible to have several pods expose the same … songs without words perahiaWebb17 mars 2024 · 问题2:无法通过 Service IP访问. 假设可以通过Service名称访问(CoreDNS正常工作),那么接下来要测试的 Service 是否工作正常。. 从集群中的一个节点,访问 Service 的 IP:. [root@k8s-master ~] # curl -I 10.104.0.64:80. HTTP/ 1.1 200 OK. 如果 Service 是正常的,你应该看到正确的状态 ... small gold christmas ballsWebb24 dec. 2024 · Kubernetes 将为该 Service 分配一个 IP 地址(ClusterIP 或 集群内 IP),供 Service Proxy 使用(参考 虚拟 IP 和 Service proxy ) Kubernetes 将不断扫描符合该 selector 的 Pod,并将最新的结果更新到与 Service 同名 my-service 的 Endpoint 对象中。 TIP Service 从自己的 IP 地址和 port 端口接收请求,并将请求映射到符合条件的 … songs without words sheet musicWebb18 aug. 2024 · 初学k8s,对集群里面的IP真的不是很理解,一会是PodIP,一会是ClusterIP,总结一下这些IP。 Kubernetes集群里有三种IP地址,分别如下: Node IP:Node节点 … songs without words youtubesongs without words just music