{"id":31442,"date":"2026-07-04T16:51:50","date_gmt":"2026-07-04T08:51:50","guid":{"rendered":"https:\/\/cn.hostease.com\/blog\/uncategorized\/k3s-kubernetes-cluster-setup-guide\/"},"modified":"2026-07-04T16:51:50","modified_gmt":"2026-07-04T08:51:50","slug":"k3s-kubernetes-cluster-setup-guide","status":"publish","type":"post","link":"https:\/\/cn.hostease.com\/blog\/tutorials\/k3s-kubernetes-cluster-setup-guide\/","title":{"rendered":"K3s \u8f7b\u91cf Kubernetes \u96c6\u7fa4\u642d\u5efa\uff1a\u4e2d\u5c0f\u56e2\u961f\u7684\u5bb9\u5668\u7f16\u6392\u5165\u95e8\u65b9\u6848"},"content":{"rendered":"<p><img decoding=\"async\" alt=\"K3s \u8f7b\u91cf Kubernetes \u96c6\u7fa4\u642d\u5efa\u5c01\u9762\u56fe\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/07\/k3s-kubernetes-cluster-setup-guide-1.webp\" \/><\/p>\n<p>\u672c\u6587\u5c06\u6559\u4f60\u5982\u4f55\u7528\u4e00\u53f0\u5165\u95e8\u7ea7 VPS\uff08\u865a\u62df\u4e13\u7528\u670d\u52a1\u5668\uff09\u5728 30 \u5206\u949f\u5185\u642d\u5efa K3s \u96c6\u7fa4\uff0c\u5e2e\u52a9\u4e2d\u5c0f\u56e2\u961f\u4ee5\u6700\u4f4e\u6210\u672c\u8fc8\u5165\u5bb9\u5668\u7f16\u6392\u7684\u5927\u95e8\u3002\u5bf9\u4e8e\u5927\u591a\u6570\u4e2d\u5c0f\u56e2\u961f\u6765\u8bf4\uff0c\u642d\u5efa\u4e00\u5957\u5b8c\u6574\u7684 Kubernetes\uff08K8s\uff0c\u5bb9\u5668\u7f16\u6392\u5e73\u53f0\uff09\u96c6\u7fa4\u5f80\u5f80\u610f\u5473\u7740\u9ad8\u6602\u7684\u786c\u4ef6\u6210\u672c\u548c\u590d\u6742\u7684\u8fd0\u7ef4\u95e8\u69db\u3002\u52a8\u8f84 4GB \u4ee5\u4e0a\u5185\u5b58\u7684\u6700\u4f4e\u914d\u7f6e\u3001\u7e41\u7410\u7684\u8bc1\u4e66\u7ba1\u7406\u3001\u72ec\u7acb\u7684 etcd \u5b58\u50a8\u96c6\u7fa4\u2014\u2014\u8fd9\u4e9b\u5bf9 5 \u4eba\u4ee5\u4e0b\u7684\u5f00\u53d1\u56e2\u961f\u800c\u8a00\uff0c\u51e0\u4e4e\u662f\u4e0d\u53ef\u627f\u53d7\u4e4b\u91cd\u3002K3s \u662f\u7531 Rancher \u5f00\u6e90\u7684\u8f7b\u91cf\u7ea7 Kubernetes \u53d1\u884c\u7248\uff0c\u4e13\u4e3a\u8d44\u6e90\u53d7\u9650\u548c\u8fb9\u7f18\u573a\u666f\u8bbe\u8ba1\uff0c512MB \u5185\u5b58\u5373\u53ef\u542f\u52a8\uff0c1GB \u5185\u5b58\u5c31\u80fd\u7a33\u5b9a\u8fd0\u884c\u8f7b\u91cf\u5de5\u4f5c\u8d1f\u8f7d\u3002<\/p>\n<p><!--more--><\/p>\n<h2>\u4e3a\u4ec0\u4e48\u9009\u62e9 K3s \u800c\u4e0d\u662f\u5b8c\u6574 Kubernetes<\/h2>\n<p>\u5728\u51b3\u5b9a\u642d\u5efa\u65b9\u6848\u4e4b\u524d\uff0c\u5148\u641e\u6e05\u695a K3s \u548c\u6807\u51c6 K8s \u7684\u6838\u5fc3\u5dee\u5f02\u3002K3s \u628a K8s \u7684\u6240\u6709\u7ec4\u4ef6\u6253\u5305\u8fdb\u4e00\u4e2a\u4e0d\u5230 100MB \u7684\u4e8c\u8fdb\u5236\u6587\u4ef6\uff0c\u53bb\u6389\u4e86\u4e91\u9a71\u52a8\u63d2\u4ef6\u3001\u5b58\u50a8\u9a71\u52a8\u7b49\u4e2d\u5c0f\u56e2\u961f\u7528\u4e0d\u4e0a\u7684\u6a21\u5757\uff0c\u9ed8\u8ba4\u4f7f\u7528 SQLite \u66ff\u4ee3 etcd \u4f5c\u4e3a\u6570\u636e\u5b58\u50a8\u3002\u8fd9\u610f\u5473\u7740\u5b83\u5bf9\u786c\u4ef6\u7684\u8981\u6c42\u5927\u5e45\u964d\u4f4e\u2014\u2014512MB \u5185\u5b58\u5c31\u80fd\u542f\u52a8\uff0c1GB \u5185\u5b58\u5c31\u80fd\u7a33\u5b9a\u8fd0\u884c\u8f7b\u91cf\u5de5\u4f5c\u8d1f\u8f7d\u3002<\/p>\n<p>\u5177\u4f53\u6765\u8bf4\uff0cK3s \u76f8\u6bd4\u6807\u51c6 K8s \u7684\u4f18\u52bf\u4e3b\u8981\u4f53\u73b0\u5728\u4e09\u4e2a\u65b9\u9762\uff1a<\/p>\n<ul>\n<li><strong>\u8d44\u6e90\u5360\u7528\u4f4e<\/strong>\uff1a\u6807\u51c6 K8s \u63a7\u5236\u9762\u81f3\u5c11\u9700\u8981 2 \u6838 4GB \u5185\u5b58\uff0cK3s \u5355\u8282\u70b9\u96c6\u7fa4\u5728 1 \u6838 1GB \u7684\u673a\u5668\u4e0a\u5373\u53ef\u8fd0\u884c\uff0c\u5b9e\u9645\u6d4b\u8bd5\u4e2d idle \u72b6\u6001\u5185\u5b58\u5360\u7528\u7ea6 300-400MB<\/li>\n<li><strong>\u5b89\u88c5\u6b65\u9aa4\u7b80\u5355<\/strong>\uff1a\u4e00\u6761\u547d\u4ee4\u5b8c\u6210\u5b89\u88c5\uff0c\u65e0\u9700\u624b\u52a8\u914d\u7f6e\u8bc1\u4e66\u3001etcd \u6216\u7f51\u7edc\u63d2\u4ef6\uff0c\u5185\u7f6e Flannel\uff08\u7f51\u7edc\u63d2\u4ef6\uff0c\u8d1f\u8d23 Pod \u95f4\u901a\u4fe1\uff09\u548c Traefik\uff08\u53cd\u5411\u4ee3\u7406\uff0c\u8d1f\u8d23\u6d41\u91cf\u5165\u53e3\u8def\u7531\uff09<\/li>\n<li><strong>\u8fd0\u7ef4\u8d1f\u62c5\u5c0f<\/strong>\uff1a\u81ea\u52a8\u8bc1\u4e66\u8f6e\u6362\u3001\u5185\u7f6e Helm\uff08K8s \u5305\u7ba1\u7406\u5de5\u5177\uff09\u3001\u652f\u6301 systemd \u81ea\u52a8\u91cd\u542f\uff0c\u4e2d\u5c0f\u56e2\u961f\u65e0\u9700\u4e13\u804c\u8fd0\u7ef4\u5373\u53ef\u7ef4\u62a4<\/li>\n<\/ul>\n<p><img decoding=\"async\" alt=\"K3s \u4e0e\u6807\u51c6 Kubernetes \u8d44\u6e90\u5360\u7528\u5bf9\u6bd4\u56fe\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/07\/k3s-kubernetes-cluster-setup-guide-2.webp\" \/><\/p>\n<p>\u5f53\u7136\uff0cK3s \u4e5f\u6709\u660e\u786e\u7684\u9002\u7528\u8fb9\u754c\u3002\u5982\u679c\u4f60\u7684\u96c6\u7fa4\u89c4\u6a21\u8d85\u8fc7 50 \u4e2a\u8282\u70b9\u3001\u9700\u8981\u590d\u6742\u7684\u591a\u79df\u6237\u9694\u79bb\u6216\u8005\u5bf9 etcd \u6709\u5f3a\u4f9d\u8d56\uff0c\u6807\u51c6 K8s \u6216\u6258\u7ba1 K8s \u670d\u52a1\u4f1a\u66f4\u5408\u9002\u3002\u4f46\u5bf9\u4e8e\u4e2d\u5c0f\u56e2\u961f\u7684\u5f00\u53d1\u6d4b\u8bd5\u3001\u5c0f\u578b SaaS \u4ea7\u54c1\u90e8\u7f72\u3001\u8fb9\u7f18\u8ba1\u7b97\u8282\u70b9\u7ba1\u7406\u8fd9\u7c7b\u573a\u666f\uff0cK3s \u662f\u6027\u4ef7\u6bd4\u6700\u9ad8\u7684\u9009\u62e9\u3002<\/p>\n<h2>\u642d\u5efa\u524d\u7684\u73af\u5883\u51c6\u5907<\/h2>\n<p>\u5f00\u59cb\u5b89\u88c5\u4e4b\u524d\uff0c\u9700\u8981\u786e\u8ba4\u786c\u4ef6\u548c\u7f51\u7edc\u6761\u4ef6\u6ee1\u8db3\u6700\u4f4e\u8981\u6c42\u3002\u4ee5\u4e0b\u662f\u7ecf\u8fc7\u5b9e\u9645\u9a8c\u8bc1\u7684\u63a8\u8350\u914d\u7f6e\uff1a<\/p>\n<ul>\n<li><strong>\u6700\u4f4e\u914d\u7f6e<\/strong>\uff1a1 \u6838 CPU\u3001512MB \u5185\u5b58\u300110GB \u78c1\u76d8\uff08\u4ec5\u80fd\u8dd1\u63a7\u5236\u9762 + 1-2 \u4e2a\u8f7b\u91cf Pod\uff09<\/li>\n<li><strong>\u63a8\u8350\u914d\u7f6e<\/strong>\uff1a2 \u6838 CPU\u30012GB \u5185\u5b58\u300120GB \u78c1\u76d8\uff08\u53ef\u7a33\u5b9a\u8fd0\u884c 5-10 \u4e2a\u5bb9\u5668\u5de5\u4f5c\u8d1f\u8f7d\uff09<\/li>\n<li><strong>\u64cd\u4f5c\u7cfb\u7edf<\/strong>\uff1aUbuntu 20.04\/22.04 LTS \u6216 Debian 11\uff0cK3s \u5b98\u65b9\u5bf9\u8fd9\u4e24\u4e2a\u7cfb\u7edf\u652f\u6301\u6700\u5b8c\u5584<\/li>\n<li><strong>\u7f51\u7edc\u8981\u6c42<\/strong>\uff1a\u670d\u52a1\u5668\u9700\u8981\u516c\u7f51 IP \u6216\u5185\u7f51\u53ef\u8fbe\uff0c6443 \u7aef\u53e3\uff08K8s API Server \u9ed8\u8ba4\u7aef\u53e3\uff09\u548c 8472\/UDP\uff08Flannel VXLAN \u7aef\u53e3\uff09\u9700\u8981\u653e\u884c<\/li>\n<\/ul>\n<p>\u5982\u679c\u4f60\u4f7f\u7528\u7684\u662f <a href=\"https:\/\/cn.hostease.com\/vps\/\">Hostease VPS<\/a>\uff0c\u5efa\u8bae\u9009\u62e9 2GB \u5185\u5b58\u7684\u65b9\u6848\uff0c\u64cd\u4f5c\u7cfb\u7edf\u9009 Ubuntu 22.04\uff0c\u5f00\u7bb1\u5373\u7528\u3002\u5bf9\u4e8e\u9700\u8981\u66f4\u9ad8\u6027\u80fd\u7684\u573a\u666f\uff0c<a href=\"https:\/\/cn.hostease.com\/dedicated-server\/\">\u72ec\u7acb\u670d\u52a1\u5668<\/a> \u53ef\u4ee5\u63d0\u4f9b\u66f4\u5145\u88d5\u7684\u8ba1\u7b97\u548c\u5b58\u50a8\u8d44\u6e90\u3002<\/p>\n<p>\u5728\u6b63\u5f0f\u5b89\u88c5\u524d\uff0c\u8fd8\u9700\u8981\u5173\u95ed swap\uff08\u4ea4\u6362\u5206\u533a\uff0cK8s \u5b98\u65b9\u8981\u6c42\u5173\u95ed\u4ee5\u4fdd\u8bc1\u8c03\u5ea6\u5668\u51b3\u7b56\u51c6\u786e\u6027\uff09\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"bash\" data-enlighter-linenumbers=\"false\">\nsudo swapoff -a\nsudo sed -i '\/ swap \/ s\/^\/#\/' \/etc\/fstab\n<\/pre>\n<h2>K3s \u5355\u8282\u70b9\u96c6\u7fa4\u5b89\u88c5\u6b65\u9aa4<\/h2>\n<p>K3s \u7684\u5b89\u88c5\u8fc7\u7a0b\u6bd4\u6807\u51c6 K8s \u7b80\u5355\u5f97\u591a\u3002\u5355\u8282\u70b9\u96c6\u7fa4\u53ea\u9700\u8981\u4e00\u6761\u547d\u4ee4\uff0c\u6574\u4e2a\u8fc7\u7a0b\u901a\u5e38\u5728 2 \u5206\u949f\u5185\u5b8c\u6210\u3002<\/p>\n<h3>\u6b65\u9aa4\u4e00\uff1a\u5b89\u88c5 K3s Server<\/h3>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"bash\" data-enlighter-linenumbers=\"false\">\ncurl -sfL https:\/\/get.k3s.io | sh -s - server --disable=traefik\n<\/pre>\n<p>\u8fd9\u91cc\u4f7f\u7528 <code>--disable=traefik<\/code> \u662f\u4e3a\u4e86\u8ba9\u4f60\u540e\u7eed\u53ef\u4ee5\u81ea\u7531\u9009\u62e9 Ingress \u65b9\u6848\uff08\u5982 Nginx Ingress \u6216 Caddy\uff09\uff0c\u800c\u4e0d\u662f\u88ab\u7ed1\u5b9a\u5728 Traefik \u4e0a\u3002\u5982\u679c\u4f60\u66f4\u503e\u5411\u5f00\u7bb1\u5373\u7528\uff0c\u53bb\u6389\u8fd9\u4e2a\u53c2\u6570\u5373\u53ef\uff0cK3s \u4f1a\u81ea\u52a8\u90e8\u7f72 Traefik \u4f5c\u4e3a\u9ed8\u8ba4\u5165\u53e3\u3002<\/p>\n<p>\u5b89\u88c5\u5b8c\u6210\u540e\uff0c\u7528\u4ee5\u4e0b\u547d\u4ee4\u9a8c\u8bc1\u670d\u52a1\u72b6\u6001\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"bash\" data-enlighter-linenumbers=\"false\">\nsudo systemctl status k3s\n<\/pre>\n<p>\u5982\u679c\u770b\u5230 <code>active (running)<\/code>\uff0c\u8bf4\u660e\u63a7\u5236\u9762\u5df2\u6210\u529f\u542f\u52a8\u3002<\/p>\n<h3>\u6b65\u9aa4\u4e8c\uff1a\u914d\u7f6e kubectl \u8bbf\u95ee<\/h3>\n<p>K3s \u5b89\u88c5\u5b8c\u6210\u540e\u4f1a\u81ea\u52a8\u751f\u6210 kubeconfig\uff08K8s \u96c6\u7fa4\u8bbf\u95ee\u51ed\u8bc1\u6587\u4ef6\uff09\uff0c\u8def\u5f84\u4e3a <code>\/etc\/rancher\/k3s\/k3s.yaml<\/code>\u3002\u4f60\u9700\u8981\u628a\u5b83\u590d\u5236\u5230\u7528\u6237\u76ee\u5f55\u5e76\u8bbe\u7f6e\u6b63\u786e\u7684\u6743\u9650\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"bash\" data-enlighter-linenumbers=\"false\">\nmkdir -p ~\/.kube\nsudo cp \/etc\/rancher\/k3s\/k3s.yaml ~\/.kube\/config\nsudo chown $(id -u):$(id -g) ~\/.kube\/config\nchmod 600 ~\/.kube\/config\n<\/pre>\n<p>\u7136\u540e\u6d4b\u8bd5\u96c6\u7fa4\u662f\u5426\u53ef\u8fbe\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"bash\" data-enlighter-linenumbers=\"false\">\nkubectl get nodes\n<\/pre>\n<p>\u9884\u671f\u8f93\u51fa\u7c7b\u4f3c\uff1a<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"bash\" data-enlighter-linenumbers=\"false\">\nNAME        STATUS   ROLES                  AGE   VERSION\nk3s-node1   Ready    control-plane,master   60s   v1.28.4+k3s2\n<\/pre>\n<p><code>STATUS<\/code> \u5217\u663e\u793a <code>Ready<\/code> \u5c31\u8868\u793a\u96c6\u7fa4\u5df2\u5c31\u7eea\u3002<\/p>\n<p><img decoding=\"async\" alt=\"K3s \u5355\u8282\u70b9\u96c6\u7fa4\u67b6\u6784\u5206\u5c42\u56fe\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/07\/k3s-kubernetes-cluster-setup-guide-3.webp\" \/><\/p>\n<h2>\u9a8c\u8bc1\u96c6\u7fa4\u5e76\u90e8\u7f72\u7b2c\u4e00\u4e2a\u5e94\u7528<\/h2>\n<p>\u96c6\u7fa4\u5b89\u88c5\u6210\u529f\u540e\uff0c\u90e8\u7f72\u4e00\u4e2a Nginx\uff08\u9ad8\u6027\u80fd Web \u670d\u52a1\u5668\uff09\u5bb9\u5668\u6765\u9a8c\u8bc1\u6574\u4e2a\u7f16\u6392\u6d41\u7a0b\u662f\u5426\u6b63\u5e38\u8fd0\u8f6c\u3002<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"bash\" data-enlighter-linenumbers=\"false\">\nkubectl create deployment nginx-demo --image=nginx:latest --port=80\nkubectl expose deployment nginx-demo --type=NodePort --port=80\nkubectl get svc nginx-demo\n<\/pre>\n<p>\u7b2c\u4e09\u6761\u547d\u4ee4\u4f1a\u8f93\u51fa\u4e00\u4e2a NodePort \u7aef\u53e3\u53f7\uff08\u901a\u5e38\u5728 30000-32767 \u8303\u56f4\u5185\uff09\uff0c\u901a\u8fc7 <code>http:\/\/\u4f60\u7684\u670d\u52a1\u5668IP:NodePort<\/code> \u5373\u53ef\u5728\u6d4f\u89c8\u5668\u8bbf\u95ee Nginx \u9ed8\u8ba4\u9875\u9762\u3002<\/p>\n<p>\u5982\u679c\u9875\u9762\u6b63\u5e38\u663e\u793a\uff0c\u8bf4\u660e K3s \u96c6\u7fa4\u7684\u8c03\u5ea6\u3001\u7f51\u7edc\u3001\u5b58\u50a8\u4e09\u6761\u94fe\u8def\u90fd\u5df2\u6253\u901a\u3002\u8fd9\u4e00\u6b65\u770b\u4f3c\u7b80\u5355\uff0c\u5374\u9a8c\u8bc1\u4e86\u4ece\u955c\u50cf\u62c9\u53d6\u3001Pod \u8c03\u5ea6\u5230 Service \u8def\u7531\u7684\u5b8c\u6574\u6d41\u7a0b\u2014\u2014\u8fd9\u6b63\u662f\u5bb9\u5668\u7f16\u6392\u7684\u4ef7\u503c\u6240\u5728\uff1a\u4f60\u4e0d\u9700\u8981\u624b\u52a8\u7ba1\u7406\u5bb9\u5668\u5728\u54ea\u53f0\u673a\u5668\u8fd0\u884c\u3001\u5982\u4f55\u5206\u914d\u7aef\u53e3\u3001\u5982\u4f55\u5904\u7406\u91cd\u542f\uff0cK3s \u5168\u90e8\u5e2e\u4f60\u641e\u5b9a\u3002<\/p>\n<p>\u5bf9\u4e8e\u9700\u8981\u540c\u65f6\u7ba1\u7406\u591a\u4e2a\u7f51\u7ad9\u7684\u56e2\u961f\uff0cK3s \u914d\u5408 <a href=\"https:\/\/cn.hostease.com\/wordpress-hosting\/\">WordPress \u6258\u7ba1\u65b9\u6848<\/a> \u53ef\u4ee5\u5b9e\u73b0\u591a\u7ad9\u70b9\u9694\u79bb\u90e8\u7f72\uff0c\u6bcf\u4e2a\u7ad9\u70b9\u72ec\u7acb\u7684\u5bb9\u5668\u548c\u914d\u7f6e\uff0c\u4e92\u4e0d\u5e72\u6270\u3002<\/p>\n<h2>\u5e38\u89c1\u95ee\u9898\u4e0e\u6392\u67e5\u601d\u8def<\/h2>\n<p>\u5728\u5b9e\u9645\u642d\u5efa\u8fc7\u7a0b\u4e2d\uff0c\u6709\u51e0\u4e2a\u9ad8\u9891\u95ee\u9898\u503c\u5f97\u6ce8\u610f\uff1a<\/p>\n<ul>\n<li><strong>\u8282\u70b9\u4e00\u76f4\u5904\u4e8e NotReady \u72b6\u6001<\/strong>\uff1a\u901a\u5e38\u662f swap \u672a\u5173\u95ed\u6216\u9632\u706b\u5899\u963b\u65ad\u4e86 8472\/UDP \u7aef\u53e3\uff0c\u8fd0\u884c <code>sudo k3s check-config<\/code> \u53ef\u4ee5\u5feb\u901f\u8bca\u65ad\u73af\u5883\u95ee\u9898<\/li>\n<li><strong>Pod \u62c9\u53d6\u955c\u50cf\u5931\u8d25<\/strong>\uff1a\u68c0\u67e5 DNS\uff08\u57df\u540d\u89e3\u6790\u670d\u52a1\uff0c\u5c06\u57df\u540d\u8f6c\u6362\u4e3a IP \u5730\u5740\uff09\u89e3\u6790\u662f\u5426\u6b63\u5e38\uff0c\u53ef\u4ee5\u5148\u8fd0\u884c <code>nslookup docker.io<\/code> \u9a8c\u8bc1\uff1b\u5982\u679c\u662f\u56fd\u5185\u670d\u52a1\u5668\uff0c\u5efa\u8bae\u914d\u7f6e\u955c\u50cf\u52a0\u901f\u5668<\/li>\n<li><strong>\u5185\u5b58\u4e0d\u8db3\u5bfc\u81f4 OOM\uff08Out of Memory\uff0c\u5185\u5b58\u6ea2\u51fa\uff09<\/strong>\uff1aK3s \u867d\u7136\u8f7b\u91cf\uff0c\u4f46 512MB \u5185\u5b58\u53ea\u591f\u8dd1\u63a7\u5236\u9762\uff0c\u5982\u679c\u8981\u90e8\u7f72\u5e94\u7528\uff0c\u81f3\u5c11\u9700\u8981 1GB\uff1b\u53ef\u4ee5\u901a\u8fc7 <code>kubectl top nodes<\/code> \u67e5\u770b\u5b9e\u9645\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5<\/li>\n<li><strong>\u8bc1\u4e66\u8fc7\u671f\u5bfc\u81f4 API \u4e0d\u53ef\u8fbe<\/strong>\uff1aK3s \u9ed8\u8ba4\u81ea\u52a8\u8f6e\u6362\u8bc1\u4e66\uff0c\u4f46\u5982\u679c\u4f60\u624b\u52a8\u4fee\u6539\u8fc7\u7cfb\u7edf\u65f6\u95f4\uff0c\u53ef\u80fd\u5bfc\u81f4\u8bc1\u4e66\u6821\u9a8c\u5931\u8d25\uff0c\u8fd0\u884c <code>sudo k3s certificate rotate<\/code> \u624b\u52a8\u66f4\u65b0<\/li>\n<\/ul>\n<p>\u8fd9\u4e9b\u6392\u67e5\u6b65\u9aa4\u8986\u76d6\u4e86 K3s \u96c6\u7fa4\u6700\u5e38\u89c1\u7684\u6545\u969c\u573a\u666f\u3002\u9047\u5230\u66f4\u590d\u6742\u7684\u95ee\u9898\u65f6\uff0c\u53ef\u4ee5\u53c2\u8003 K3s \u5b98\u65b9\u6587\u6863\u7684 Troubleshooting \u7ae0\u8282\uff0c\u6216\u8005\u5728 <a href=\"https:\/\/cn.hostease.com\/blog\/server\/\">\u670d\u52a1\u5668\u8fd0\u7ef4\u535a\u5ba2<\/a> \u4e2d\u627e\u5230\u66f4\u591a\u5b9e\u6218\u7ecf\u9a8c\u3002<\/p>\n<h2>\u4e0b\u4e00\u6b65\u884c\u52a8\u5efa\u8bae<\/h2>\n<p><img decoding=\"async\" alt=\"K3s \u96c6\u7fa4\u6c34\u5e73\u6269\u5c55\u793a\u610f\u56fe\" src=\"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/07\/k3s-kubernetes-cluster-setup-guide-4.webp\" \/><\/p>\n<p>\u5b8c\u6210\u5355\u8282\u70b9 K3s \u96c6\u7fa4\u642d\u5efa\u540e\uff0c\u4f60\u53ef\u4ee5\u6839\u636e\u56e2\u961f\u5b9e\u9645\u9700\u6c42\u7ee7\u7eed\u6269\u5c55\uff1a<\/p>\n<ul>\n<li><strong>\u6dfb\u52a0 Worker \u8282\u70b9<\/strong>\uff1a\u5728\u53e6\u4e00\u53f0\u670d\u52a1\u5668\u4e0a\u8fd0\u884c K3s agent \u52a0\u5165\u96c6\u7fa4\uff0c\u5b9e\u73b0\u591a\u8282\u70b9\u8c03\u5ea6\uff0c\u53ea\u9700\u4e00\u6761\u547d\u4ee4\u5e76\u63d0\u4f9b server \u8282\u70b9\u7684 token<\/li>\n<li><strong>\u914d\u7f6e\u6301\u4e45\u5316\u5b58\u50a8<\/strong>\uff1a\u9ed8\u8ba4\u7684 local-path \u5b58\u50a8\u4e0d\u652f\u6301\u8de8\u8282\u70b9\u8fc1\u79fb\uff0c\u751f\u4ea7\u73af\u5883\u5efa\u8bae\u5f15\u5165 Longhorn\uff08\u5206\u5e03\u5f0f\u5757\u5b58\u50a8\uff09\u6216 NFS \u65b9\u6848<\/li>\n<li><strong>\u63a5\u5165 CI\/CD \u6d41\u6c34\u7ebf<\/strong>\uff1a\u5c06 K3s \u96c6\u7fa4\u4e0e GitHub Actions \u6216 GitLab CI \u5bf9\u63a5\uff0c\u5b9e\u73b0\u4ee3\u7801\u63d0\u4ea4\u540e\u81ea\u52a8\u6784\u5efa\u955c\u50cf\u5e76\u6eda\u52a8\u66f4\u65b0<\/li>\n<li><strong>\u542f\u7528\u76d1\u63a7\u544a\u8b66<\/strong>\uff1a\u90e8\u7f72 Prometheus + Grafana \u76d1\u63a7\u6808\uff0c\u5b9e\u65f6\u638c\u63e1\u96c6\u7fa4 CPU\u3001\u5185\u5b58\u3001\u7f51\u7edc\u7b49\u6307\u6807<\/li>\n<\/ul>\n<p>\u5982\u679c\u4f60\u6b63\u5728\u5bfb\u627e\u4e00\u53f0\u7a33\u5b9a\u3001\u6027\u4ef7\u6bd4\u9ad8\u7684\u670d\u52a1\u5668\u6765\u8fd0\u884c K3s \u96c6\u7fa4\uff0c<a href=\"https:\/\/cn.hostease.com\/vps\/\">Hostease VPS \u65b9\u6848<\/a> \u63d0\u4f9b\u4ece 1GB \u5230 8GB \u7684\u591a\u79cd\u914d\u7f6e\uff0c\u652f\u6301\u6309\u9700\u5347\u7ea7\uff0c\u914d\u5408 SSD\uff08\u56fa\u6001\u786c\u76d8\uff09\u5b58\u50a8\u548c 99.9% \u53ef\u7528\u6027 SLA\uff08\u670d\u52a1\u7b49\u7ea7\u534f\u8bae\uff09\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4ece\u5f00\u53d1\u6d4b\u8bd5\u5230\u5c0f\u578b\u751f\u4ea7\u73af\u5883\u7684\u5168\u573a\u666f\u9700\u6c42\u3002\u603b\u7ed3\u6765\u770b\uff0cK3s \u8ba9\u4e2d\u5c0f\u56e2\u961f\u7528\u6700\u4f4e\u6210\u672c\u8fc8\u5165\u5bb9\u5668\u7f16\u6392\u7684\u5927\u95e8\uff0c\u5173\u952e\u662f\u4ece\u5355\u8282\u70b9\u5f00\u59cb\u9a8c\u8bc1\uff0c\u786e\u8ba4\u4e1a\u52a1\u8dd1\u901a\u540e\u518d\u9010\u6b65\u6269\u5c55\uff0c\u907f\u514d\u4e00\u4e0a\u6765\u5c31\u642d\u5efa\u590d\u6742\u7684\u591a\u8282\u70b9\u96c6\u7fa4\u53cd\u800c\u589e\u52a0\u8fd0\u7ef4\u8d1f\u62c5\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u672c\u6587\u5c06\u6559\u4f60\u5982\u4f55\u7528\u4e00\u53f0\u5165\u95e8\u7ea7 VPS\uff08\u865a\u62df\u4e13\u7528\u670d\u52a1\u5668\uff09\u5728 30 \u5206\u949f\u5185\u642d\u5efa K3s \u96c6\u7fa4\uff0c\u5e2e\u52a9\u4e2d\u5c0f\u56e2\u961f\u4ee5\u6700\u4f4e\u6210\u672c &#8230; <a title=\"K3s \u8f7b\u91cf Kubernetes \u96c6\u7fa4\u642d\u5efa\uff1a\u4e2d\u5c0f\u56e2\u961f\u7684\u5bb9\u5668\u7f16\u6392\u5165\u95e8\u65b9\u6848\" class=\"read-more\" href=\"https:\/\/cn.hostease.com\/blog\/tutorials\/k3s-kubernetes-cluster-setup-guide\/\" aria-label=\"\u9605\u8bfb K3s \u8f7b\u91cf Kubernetes \u96c6\u7fa4\u642d\u5efa\uff1a\u4e2d\u5c0f\u56e2\u961f\u7684\u5bb9\u5668\u7f16\u6392\u5165\u95e8\u65b9\u6848\">\u9605\u8bfb\u66f4\u591a<\/a><\/p>\n","protected":false},"author":2,"featured_media":31438,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4099],"tags":[4381,3636,4445,4480],"class_list":["post-31442","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tutorials","tag-k3s","tag-kubernetes","tag-4445","tag-4480"],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/cn.hostease.com\/blog\/wp-content\/uploads\/2026\/07\/k3s-kubernetes-cluster-setup-guide-1.webp","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/31442","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/comments?post=31442"}],"version-history":[{"count":0,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/posts\/31442\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/media\/31438"}],"wp:attachment":[{"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/media?parent=31442"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/categories?post=31442"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cn.hostease.com\/blog\/wp-json\/wp\/v2\/tags?post=31442"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}