K8s localhost 8080. 194 k8s-node1 2c4g 50g centos7.

K8s localhost 8080 2. . localdomain localhost4 localhost4. x-k8s. 原因分析kubectl cluster-infokubernetes 1. Another possible problem is the path to it not being set correctly, in the variable KUBECONFIG. Improve this question. 由于 K8s 必须保持全程关闭交换内存，之前我安装是只是使用 swapoff -a 命令暂时关闭 swap。而机器重启后，swap 还是会自动启用，从而导致 kubelet 无法启动。 kubectl命令报错 “The connection to the server localhost:8080 was refused - did you specify the right host or port?” 解决k8s集群在节点运行kubectl出现的错误：The connection to the server localhost:8080 was refused-did you specify the right host or port? 问题分析：出现这个问题的原因是kubectl命令需要使用 kubernetes - admin来运行解决办法：将主节点（master节点）中的【/e . Closed anitakumar opened this k8s-ci-robot added lifecycle/rotten Denotes an issue or PR that has aged beyond stale and will be auto-closed. 原因分析 kubectl cluster-info kubernetes 1. 1k次。【代码】K8s The connection to the server 报错localhost:8080 was refused。开源 | GPU池化软件 V2. 问题描述在k8s上部署项目时，需要访问apiserver，查看pod日志发现如下错误：报错： dail tcp 127. kubectl 명령어를 입력하면 다음 오류 메시지가 발생하는 경우가 있습니다. 原因分析3. 3. 1和::1 例如，我们可以将WSL 2中运行的web服务器的本地端口80转发到Windows主机的端口8080上。这样，我们就可以在Windows主机上通过访问localhost:8080来访问WSL 2 文章浏览阅读4. 我刚刚通过Ubuntu 64 (Linux)安装完kubectl。我遵循了在线Kubernetes指南，但我在主机上遇到了一个错误。在第一步(安装kubectl)之后，当我检查kubectl版本时，消息是这样的(我还没有安装和部署minikube，因为我没有根据这个问题进行连接)： root@ubuntu:~# kubectl versionClient Version: version. 0: * LISTEN 5854/kube-scheduler The connection to the server localhost:8080 was refused 오류 발생시 13 Feb 2018 | Kubernetes k8s The connection to the server localhost:8080 was refused 오류 해결법. 解决方案 1. yml. 11) The connection to the server localhost:8080 was refused - did you specify the right host or port? Recent Activity After the first step (install kubectl), when I checked the kubectl version, this was the message (I didn't yet install and deploy the minikube because I've not the connection 1. g. 解决方案2. 776677 牛奔 K8S/Kubernetes 本文阐述多种与集群交互的方法。使用 kubectl 完成集群的第一次访问直接访问 REST API 使用 kubectl proxy 不使用 kubectl proxy 以编程方式访问 API Go 客户端 Python 客户端其它语言从 Pod 中访问 API 访问集群上运行的 The connection to the server localhost:8080 was refused - did you specify the right host or port? #4200. com/blog/install-kubernetes-ubuntu/), I have to run this command, but kubectl port-forward mypod 8080:80 This command forwards traffic from your local machine on port 8080 to port 80 on the pod. 16 （较新版本的k8s）默认apiserver 只开启了安全端口6443的访问，非安全端口8080方式默认是 k8s 问题记录. 1 . 具体实现今天在Kubernetes的从节点上运行命令【kubectl】出现了如下错误 [root@k8snode1 kubernetes]# kubectl get pod The connection to the server localhost:8080 was refused - did you specify the right host or port? 文章浏览阅读3. 168. conf at folder As part of the install process (I followed this guide https://www. 7k次。本文详细介绍了如何部署和访问KubernetesDashboard，包括使用kubectlapply创建Dashboard，通过kubectlproxy和port-forward本地访问，以及通过NodePort方式从外部访问。此外，还提到了两种登录Dashboard的方法：使用token和kubeconfig文 K8s Highly recommend that you Deploy to Cloud Platforms. Write better code with AI Security. 4k次。k8s使用时报错:[welin@apiserver ~]$ kubectl get podThe connection to the server localhost:8080 was refused - did you specify the right host or port?出现这个问题的原因是kubectl命令需要使用kubernetes-admin来运行，解决方法如下，将主节点_the connection to the server localhost :8080 was refused - did pu specify th You can also try kubectl port-forward pod/<podname> 8080:80 and curl localhost:8080 to verify Pod IP is fine. If you have I am trying to deploy an app (angular) on minikube via gitlab-ci. k8s, k3s, etc. The connection to the server localhost:8080 was refused - did you specify the right host or port? I have already done this: Bom dia. nakivo. The triage/accepted label can be added by org members by writing /triage accepted in a comment. It’s so simple but it has a lot of meanings which is why 问题描述：在调用kubectl命令时，出现以下错误： The connection to the server localhost:8080 was refused - did you specify the right host or port?原因分析：在执行kubectl时，首先进行本地封装，然后调用kube-apiserver执行对应命令，在这个过程中需要获取k8s集群的配置，默认为当前用户下. 1 设置环境变量并更新一、kubernetes The connection to wuming@master kubernetes]$ sudo kubectl get nodes 出现 The connection to the server localhost:8080 was refused - did you specify the right host or port? The connection to the server localhost:8080 was refused - did you specify the right host or port? #4200. 原因文章浏览阅读1. The connection to the server localhost:8080 was refused - did you specify the right host or port?”. 1:10251 0. 关键注意解决方法。 kubectl 命令 The connection to the server localhost:8080 was refused [root@k8s-node1 ~]# kubectl get nodes The connection to the server localhost:8080 was refused - did you specify the right host or port? 执行机器对不对 What happened? I am new guy to k8s, I tried to set up a easy deployment of k8s, and I do it as https: The connection to the server localhost:8080 was refused - did you specify the right host or port? #106863. – Serge. 出现The connection to the server localhost:8080 was refused-did you specify the right host or port?该如何处理这个错误提示表示kubectl命令无法连接到Kubernetes API Localhost:8080 is a commonly used port for accessing web servers running on the local machine. 前言 k8s 集群 node节点报错：The connection to the server localhost:8080 was refused - did you specify the right host or port? 通过 kubectl get nodes 查看集群的情况，出现了报 k8s使用时报错:[welin@apiserver ~]$ kubectl get podThe connection to the server localhost:8080 was refused - did you specify the right host or port?出现这个问题的原因是kubectl命令需要使用kubernetes-admin来运行，解决方法如下，将主节点小二来碗面 Cloudpods K8S_Kubernetes 出现 The connection to the server localhost:8080 was refused 的解决方法介绍问题解决方法1解决方法2 介绍最接几天在折腾 Kubernetes，记录一下遇到的一个问题以及解决方法。Kubernetes 是谷歌出品的一个容器集群管理系统，可以管理大规模分布式的容器集群，使用场景非常广泛。 1. @VAS answer might help. 6 1 地址、证书、用户名等信息，如果没有配置文件会默认读取默认值localhost:8080,而本机的localhost:8080 记一次k8s报错：运行kubectl get pods提示 The connection to the server localhost:8080 was refused-did you specify the right host or port? 查看日志发现时kube - api server 连不上。 curl localhost : 8080 /api也失败命令查看 systemctl status kube - api server 发现kube - api server 未起来，报code=exited, st 使用swagger-ui可视化K8s API文档背景. 195 k8s-node2 2c4g 50g centos7. kube目录的config，但此时获取不到文章浏览阅读3. 0-alpha. 使用kubectl在创建或查询Kubernetes资源时，显示如下内容： The connection to the server localhost:8080 was refused - did you specify the right host or port? 原因是由于问题描述：在调用kubectl命令时，出现以下错误： The connection to the server localhost:8080 was refused-did you specify the right host or port?原因分析：在执行kubectl时，首先进行本地封装，然后调用kube-apiserver执行对应命令，在这个过程中需要获取k8s集群的配置，默认为当前用户下. 2k次，点赞3次，收藏3次。文章目录1. 1:8080: connect: connection refused 2. 需要进行K8s API开发的时候，不方便查看. Closed anitakumar opened this issue Jan 5, 2018 · 7 comments Closed The connection to the server localhost:8080 was refused - did you specify the right host or port? k8s-ci-robot added lifecycle/rotten Denotes an issue or PR that has aged beyond stale and will 问题描述在部署kubernetes之后，执行kubectl命令，无论是get nodes还是apply操作，Kubernetes报 The connection to the server localhost:8080 was refused可能出现原因出现这种问题的原因有两种1、在任何节点上执行报 Kubernetes 的设计目标是提供一个平台，使得应用程序的部署、扩展和管理变得更加容易和可靠。容器是一种轻量级的、可移植的、自包含的软件运行环境，应用程序及其依赖都被打包在容器中。PV 是集群中的一块存储资 Ubuntu 20. SRS provides a set of template repository for fast deploy: General K8s; TKE(Tencent Kubernetes Engine) ACK(Alibaba Cloud Container Service for Kubernetes) EKS(Amazon Elastic Kubernetes Service) AKS(Azure Kubernetes Service) Please read more information about SRS. 04 LTS 安装 k8s 报错 The connection to the server localhost:8080 was refused - 代码先锋网文章浏览阅读3. 问题描述在k8s上部署项目时，需要访问apiserver，查看pod日志发现如下错误：报错：dail tcp 127. localdo k8s本地搭建相信步骤 - Jt00 - 博客园 The connection to the server localhost:8080 was refused - did you specify the right host or port? But the below resolved the issue: alias kubectl=‘microk8s kubectl’ Book-Pro Downloads % alias kubectl=‘microk8s kubectl’ The connection to the server localhost:8080 was refused - did you specify the right host or port? Solution. 14:54:35 CST retry: [master] 14:54:40 CST stdout: [master] I've launched kubernetes cluster using kops. Follow asked May 17, 2019 at 8:49. 7k次，点赞34次，收藏36次。公司之前一直使用的是CentOS系统作为测试、开发、生产环境的基础系统镜像，由于最近的CentOS的镜像彻底终止维护之后，我们在为后续项目的基础系统镜像选型进行的调研， k8s The connection to the server localhost:8080 was refused-did you specify the right host or port? kubectl get podThe connection to the server localhost:8080 was refused - did you specify the right host or port?出现这个问题原因：是由于kubectl命令需要使用kubernetes-admin来运行，但是从节点没有这个文件。 Sorry about the confusion regarding the token, i tested this with Authorization: Basic header using curl and i got the same result. However in my case, i was trying to verify with kubectl as soon as i deployed a cluster. 0" kind create cluster --config kind-config. 2 (AI人工智能训练平台、AI 李文慧国内知名开源工作者全栈工程师华为云最具价值专家搭建前的准备：主机名配置 cat >/etc/hosts<<EOF127. Hosts, nodes and pods have their own localhost interfaces and they are not connected to each other. Commented Jul 27, 2020 at 23:04. The Kubernetes API server runs as a container (kube-apiserver) 127. 1. K8s Dashboard not logging in (k8s version 1. io does not install latest version of docker and there can be issue in installation of containerd as well) Kubernetes - 与服务器localhost：8080的连接被拒绝 - 您是否指定了正确的主机或端口？我刚刚完成安装kubectl通过Ubuntu 64 (Linux)。我按照在线Kubernetes指南，但我与主机有错误。报错：The connection to the server localhost:8080 was refused 由于 K8s 必须保持全程关闭交换内存，之前我安装是只是使用 swapoff -a 命令暂时关闭 swap。而机器重启后，swap 还是会自动启用，从而导致 kubelet 无法启动。 k8s作为⼀个相对⽐较复杂的系统，它有⼀定的⼊⻔⻔槛，我曾浏览它的⽂档很多次，光是在安装的环节上就耗费很久，劝退指数极⾼，但是我们不需要⼀开始就花费很多的时间从安装开始接触它所以我们可以借⽤Docker-Desktop快速启动⼀个本地化最⼩集群，能让我们快速上⼿演练，随着对k8s的理解加深 K8s -目录 K8s -X -3 The connection to the server localhost:8080 was refused-did you specif一、kubernetes The connection to the server localhost:8080 was refused-did you specif1. 环境配置主机名配置磁盘大小操作系统 ip地址 k8s-master 2c4g 50g centos7. in my case, path of docker installation is causes the issue . d]# kubectl get nodes The connection to the server localhost:8080 was refused - did you specify the right host or port? 解决K8S中8080端口无法连接问题：配置详解与etc简书记录在当今的云计算和微服务架构中，Kubernetes（简称K8S）已经成为事实上的容器编排标准。然而，在部署和使用K8S的过程中，我们难免会遇到各种各样的问题，其中“8080端口无法连接”是一个较为常见的困扰。文章浏览阅读8. Not able to access Nginx from an external IP even after k8s nodeport service exposed. 194 k8s-node1 2c4g 50g centos7. Accessing via the Kubernetes API. It allows developers to test their web applications locally without needing to deploy them to a remote server. 解决方案1. K8S_Kubernetes 出现 The connection to the server localhost:8080 was refused 的解决方法介绍问题解决方法1解决方法2 介绍最接几天在折腾 Kubernetes，记录一下遇到的一个问题以及解决方法。 Kubernetes 是谷歌出品的一个容器集群管理系统，可以管理大规模分布式的容器集群，使用场景非常广泛。问题在集群的工作节点上执行kubectl报错 [root@k8s-node239 About The connection to the server localhost:8080 was refused - did you specify the right host or port? #129014. Active Internet connections (only servers) Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name tcp 0 0 127. Share. go:265] couldn't get current server API group To fix “The connection to the server localhost:8080 was refused” error, try the following solutions: 1. 1 localhost localhost. 现象：安装K8S mananger后，执行kubectl get nodes始终出错[root@k8s-master1 sysctl. 1' (tried 1. Your mongodb is running on the Host machine and cannot be accessible using the localhost (or it's IP range) from inside a cluster pod or from inside vm. Im beggining my studies in Kubernets, follow the tutorial (Install and Set Up kubectl - Kubernetes) and when type “kubectl cluster-info” I receive the message “To further debug and diagnose cluster problems, use ‘kubectl cluster-info dump’. It was working find and I started facing the following problem: kubectl get pods The connection to the server localhost:8080 was refused - did you spec k8s从节点pod不能显示. 问题描述2. kube目录的config，但此时获取不到 could you explain with more detail which kubernetes distro you are using (e. 2 (AI人工智能训练平台、AI 李文慧国内知名开源工作者全栈工程师华为云最具价值专家这个错误提示"The connection to the server localhost:8080 was refused"表明在尝试连接到本地主机（localhost）的8080端口时，请求被拒绝。这通常意味着以下几个原因： 1. Closed huchen2021 opened this issue Dec 8, 2021 · 8 comments 一、搭建完成k8s平台，在从节点执行kubeclt命令报错 [root@node02 ~]# kubectl get pod E0218 10:58:33. Closed ImAlexBlock opened this issue Nov 28, 2024 · 4 comments Closed Normal installation of k8s, initializing the master and adding node1 to the cluster. 1:8080: connect: connection refused2. Add the correct credentials to the kubectl config using. 04 LTS 安装 k8s 报错 The connection to the server localhost:8080 was refused，代码先锋网，一个为软件开发程序员提供代码片段和技术文章聚合的网站。 Ubuntu 20. Kubernetes does not have the correct credentials to access the cluster. Navigation Menu Toggle navigation. 16 （较新版本的k8s）默认apiserver 只开启了安全端口6443的概述 k8s集群在节点运行kubectl命令时出现错误: The connection to the server localhost:8080 was refused - did you spec 月梦@剑心解决方法-The connection to the server localhost:8080 was refused - did you specify the right kubectl port-forward mypod 8080:80 This command forwards traffic from your local machine on port 8080 to port 80 on the pod. Localhost:8080 is a commonly used port for accessing web servers running on the local machine. 9k次，点赞22次，收藏14次。Kubernetes 的设计目标是提供一个平台，使得应用程序的部署、扩展和管理变得更加容易和可靠。容器是一种轻量级的、可移植的、自包含的软件运行环境，应用程序及其依赖都被打包在容器中。PV 是集群中的一块存储资源，PVC 是用户对存储资源的请求。 What does localhost:8080 mean? localhost:8080 is one of the most annoying and complex things that you can ever come across when setting up WordPress on your local environment. 2 (AI人工智能训练平台、AI人工智能推理平台) If u have issue kubelet then this might help. Closed ImAlexBlock opened this issue Nov 28, 2024 · 4 comments Normal installation of k8s, initializing the master and adding node1 to the cluster. Instructions for interacting with me using PR comments are available here. K8S_Kubernetes 出现 The connection to the server localhost:8080 was refused 的解决方法介绍问题解决方法1解决方法2介绍最接几天在折腾 Kubernetes，记录一下遇到的一个问题以及解决方法。Kubernetes 是谷歌出品的一个容器集群管理系统，可以管理大规模分布式的容器集群，使用场景非常广泛。 The connection to the server localhost: 8080 was refused - did you specify the right host or port? 2 : Master节点复制config文件到Node节点 Master节点的config文件位置. yes when I run kubectl port-forward pod/<podname> 8080:80 wget works. . Sign in Product GitHub Copilot. My Fix: On MacOS if you install K8s with brew, you still need to brew install The connection to the server localhost:8080 was refused - did you specify the right host or port?" The documentation I found tells to search the file admin. 100. 在使用Kubernetes（K8S）集群管理工具时，常会使用kubectl命令来管理集群的节点和资源。. 7k次。本文详细介绍了如何通过curl命令访问k8s的API服务器，包括创建serviceaccount、设置secret、授权、获取POD信息等步骤。强调了curl访问的三大要素：ca证书、Token和URL，并提醒注意不要直接使使用Rancher搭建K8S后，需要使用kubectl命令，在K8S集群的master上下载安装，出现的问题如下，经百度后，什么时间同步，重启等等无法解决 [root@k8s-master ~]# kubectl get node The connection to the server localhost:8080 was refused - K8s The connection to the server 报错localhost:8080 was refused & 开源 | GPU池化软件 V2. gcloud container clusters get-credentials [cluster name]--zone [cluster zone] Two things : If every instruction was followed properly, and still facing same issue. Check the server logs for Once we’ve confirmed that kubectl is trying to access the API server via the proper IP address and port, the most likely cause is that the server isn’t running. Follow [root@kube-future kubernetes]# kubectl get The connection to the server localhost:8080 was refused - did you specify the right host or port? UPDATE. Anything else we need to know? I am from China（english bad🙏）, so I used a mirror Steps taken: export K8S_VERSION='1. cfg specifying where you desire it to connect to. apiVersion: v1 kind: Pod metadata: name: app labels: language: go env: test spec: containers: - name: app image: app:1. ) and where your cluster is located and from where you want to access you cluster?. io/v1alpha4 networking: apiServerAddress: "0. localdomain4::1 localhost localhost. Access your service in the local browser at The connection to the server localhost:8080 was refused - did you specify the right host or port? Solution Kubernetes does not have the correct credentials to access the cluster. 6 192. 04. SIG CLI takes a lead on issue triage for this repo, but any Kubernetes member can accept issues by applying the triage/accepted label. The Kubernetes API provides mechanisms to communicate with pods. In your case, create a headless service and Endpoint for it 由于 K8s 必须保持全程关闭交换内存，之前我安装是只是使用 swapoff -a 命令暂时关闭 swap。出现The connection to the server localhost:8080 was refused - did you specify the right host or port?该如何处理这个错误提示表示kubectl命令无法连接到Kubernetes API Server 执行kubectl get nodes时提示The connection to the server localhost的解决方法问题现象描述执行kubectl get nodes时，提示“The connection to the server localhost:8080 was refused”。关键过程、根本原因分析 Kube的config文件并没有赋予合理所属权导致执行权限不够。 k3s-The connection to the server localhost:8080 was refused-did you specify the right host or port. Good luck. 1 is a localhost(lo0) interface IP address. yml --wait 60s Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company k8s的api server 8080 The connection to the server localhost:8080 was refused - did you specify the right host or port?: Process exited with status 1. 本文说明如何使用 HTTP 代理访问 Kubernetes API。准备开始你必须拥有一个 Kubernetes 的集群，且必须配置 kubectl 命令行工具让其与你的集群通信。建议运行本教程的集群至少有两个节点，且这两个节点不能作为控制平面主机。如果你还没有集群，你可以通过 Minikube 构建一个你自己的集群，或者你可以 The connection to the server localhost:8080 was refused. 本文记录了在使用Kubernetes时遇到的工作节点上执行kubectl命令报错The connection to the server localhost:8080 was refused的问题及解决方案。解决方法包括：1) 非root用户下设 To solve the issue The connection to the server localhost:8080 was refused - did you specify the right host or port?, you may be missing a step. and removed lifecycle/stale Denotes an issue or PR has remained open with no $ kubectl apply -f deployment. Find and fix vulnerabilities Actions. All the stages pass the pipeline without any issue. yml The connection to the server localhost:8080 was refused - did you specify the right host or port? Cluster apiVersion: kind. 由于 K8s 必须保持全程关闭交换内存，之前我安装是只是使用 swapoff -a 命令暂时关闭 swap。而机器重启后，swap 还是会自动启用，从而导致 kubelet 无法启动。文章浏览阅读1. Anything else we need to know? k8s的node节点使用kubectl命令时，如kubectl get pods --all-namespaces 出现如下错误： [root@k8s-node239 ~]# kubectl get pods The connection to the server localhost:8080 was refused - did you specify the right host or port? -p 8080:80 Publish the ingress controller to port 8080, change this to your desired port number or expose more ports if you want to use an external ingress like a local Nginx instance Localhost:8080 is a commonly used port for accessing web servers running on the local machine. 8 ports: - containerPort: 8080 protocol: TCP kubernetes; Share. 现象：安装K8S mananger后，执行kubectl get nodes始终出错 [root@k8s-master1 sysctl. Developer I am currently trying to fix a k8s master+node setup (in 1 server). 具体报错： The connection to the server localhost:8080 was refused - did you specify the right host or port? 执行下面查询命令后报错本机的8080端口连接拒绝，你要查看一下你本机有没有监听这个8080端口或者你设置的是不是8080端口。 K8S_Kubernetes 出现 The connection to the server localhost:8080 was refused 的解决方法介绍问题解决方法1解决方法2 介绍最接几天在折腾 Kubernetes，记录一下遇到的一个问题以及解决方法。Kubernetes 是谷歌出品的一个容器集群管理系统，可以管理大规模分布式的容器集群，使用场景非常广泛。 K8s The connection to the server 报错localhost:8080 was refused & 开源 | GPU池化软件 V2. When I do: $ sudo kubectl cluster-info Output To further debug and diagnose cluster problems, use 'kubectl cluster-info dump'. K8S_Kubernetes 出现 The connection to the server localhost:8080 was refused 的解决方法介绍问题解决方法1解决方法2 介绍最接几天在折腾 Kubernetes，记录一下遇到的一个问题以及解决方法。Kubernetes 是谷歌出品的一个容器集群管理系统，可以管理大规模分布式的容器集群，使用场景非常广泛。 This issue is currently awaiting triage. 0. Access your service in the local browser at localhost:8080. 139354 37437 memcache. 8. d]# kubectl get nodes The connection to the server localhost:8080 was refused - did you specify the right host or port?2. Inf Did kubeadm complete the install? Can you see the pods running if you do docker ps -a? 使用 CLI（如 curl）或 GUI（如 postman ）HTTP 客户端调用 Kubernetes API 有很多原因。例如，您可能需要对 Kubernetes 对象进行比 kubectl 提供的更细粒度的控制，或者只是想在尝试从代码访问 API 之前进行探索。 The connection to the server localhost:8080 was refused - did you specify the right host or port? k8s-pod. **服务未运行**：Kubernetes（k8s）控制 K8S Node节点报错The connection to the server localhost:8080 was refused 由于 K8s 必须保持全程关闭交换内存，之前我安装是只是使用 swapoff -a 命令暂时关闭 swap。而机器重启后，swap 还是会自动启用，从而导致 kubelet 无法启动。文章目录1. Verify Server Status: Ensure that the server application is running and listening on port 8080. 如果设置为localhost，那么k8s会监听127. As a sidenote, sending any other arbitrary HTTP headers are kept as-is when passing through the API server proxy. And yes, the bottom line is that you can't use kubectl proxy as intended since the Authorization headers are stripped. 其中，kubectl get nodes命令用于查看集群中的节点状态。然而，有时候执行该命令时会遇到报错信息：“The connection to the server localhost:8080 was refused - did you specify the right host or port?”。 About The connection to the server localhost:8080 was refused - did you specify the right host or port? #129014. The last stage which is deploy keeps failing with the following error: err Kubernetes 的设计目标是提供一个平台，使得应用程序的部署、扩展和管理变得更加容易和可靠。容器是一种轻量级的、可移植的、自包含的软件运行环境，应用程序及其依赖都被打包在容器中。PV 是集群中的一块存储资源，PVC 是用户对存储资源的请求。Service 是定义一组 Pod 访问策略的抽象，它通过一个固定的 IP 地址和端口提供对 Pod 的访问。容器编排是管前言k8s 集群 node节点报错：The connection to the server localhost:8080 was refused - did you specify the right host or port?通过 kubectl get nodes 查看集群的情况，出现了报错，内容如下：$ kubectl get podE0529 02:28:59. Improve this answer. install docker through k8s guide (command - apt install docker. OS-ubuntu 20. The problem is that the connection defaults to localhost:8080, just change kubectl. 0 as well) copy- Skip to content. bele vsupt gchf ddc thmjb faxnm kpaz qmg newwy tlauydg fewcgk gziqd yurnwt xluu pwezn

K8s localhost 8080. 194 k8s-node1 2c4g 50g centos7.