{"id":2162,"date":"2023-07-08T09:26:55","date_gmt":"2023-07-08T01:26:55","guid":{"rendered":"http:\/\/viplao.com\/?p=2162"},"modified":"2023-07-08T09:26:57","modified_gmt":"2023-07-08T01:26:57","slug":"%e6%8e%92%e6%9f%a5-k8s-%e9%97%ae%e9%a2%98%e7%9a%84%e7%bb%8f%e9%aa%8c%e5%92%8c%e6%8a%80%e5%b7%a7","status":"publish","type":"post","link":"http:\/\/viplao.com\/index.php\/2023\/07\/08\/%e6%8e%92%e6%9f%a5-k8s-%e9%97%ae%e9%a2%98%e7%9a%84%e7%bb%8f%e9%aa%8c%e5%92%8c%e6%8a%80%e5%b7%a7\/","title":{"rendered":"\u6392\u67e5 K8S \u95ee\u9898\u7684\u7ecf\u9a8c\u548c\u6280\u5de7"},"content":{"rendered":"\n<p>\u6700\u8fd1\u66f4\u65b0\uff1a\u6545\u969c\u7ecf\u9a8c\u3001Kubernetes\u67b6\u6784\u3001\u6301\u4e45\u5316\u5b58\u50a8\u3001Helm\u3001CICD\u3001Ingress-nginx\u3001\u76d1\u63a7\u544a\u8b66\u3001\u5e94\u7528\u53ef\u89c2\u5bdf\u6027\u3001\u670d\u52a1\u6cbb\u7406\u7b49\u76f8\u5173\u6587\u7ae0\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><strong>\u6392\u67e5 Kubernetes \u95ee\u9898\u9700\u8981\u6709\u4e00\u5b9a\u7684\u7ecf\u9a8c\u548c\u6280\u5de7\u3002\u5728\u5b9e\u9645\u4f7f\u7528\u8fc7\u7a0b\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u5b66\u4e60\u548c\u5b9e\u8df5\u6765\u79ef\u7d2f\u7ecf\u9a8c\uff0c\u5e76\u7ed3\u5408\u5b98\u65b9\u6587\u6863\u548c\u793e\u533a\u8d44\u6e90\u8fdb\u884c\u5b66\u4e60\u548c\u4ea4\u6d41\u3002\u540c\u65f6\uff0c\u4e5f\u53ef\u4ee5\u8003\u8651\u91c7\u7528\u76d1\u63a7\u548c\u65e5\u5fd7\u7cfb\u7edf\u7b49\u7b2c\u4e09\u65b9\u5de5\u5177\u6765\u5e2e\u52a9\u8fdb\u884c\u6392\u67e5\u548c\u9884\u8b66\u3002\u8fd9\u6837\u53ef\u4ee5\u66f4\u597d\u5730\u4fdd\u969c\u5e94\u7528\u7a0b\u5e8f\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\uff0c\u4e3a\u4e1a\u52a1\u7684\u987a\u5229\u8fd0\u884c\u63d0\u4f9b\u6709\u529b\u4fdd\u969c\u3002<\/strong><\/p>\n\n\n\n<p><strong>\u4e00\u3001Pod \u76f8\u5173\u95ee\u9898\u53ca\u6392\u67e5<\/strong><\/p>\n\n\n\n<ol>\n<li>Pod \u65e0\u6cd5\u542f\u52a8\uff0c\u5982\u4f55\u67e5\u627e\u539f\u56e0\uff1f<\/li>\n<\/ol>\n\n\n\n<ul>\n<li>\u4f7f\u7528&nbsp;<code>kubectl describe pod [pod_name] -n [namespace_name]<\/code>&nbsp;\u547d\u4ee4\u67e5\u770b\u8be5 Pod \u7684\u72b6\u6001\u4fe1\u606f\uff0c\u68c0\u67e5\u5bb9\u5668\u7684\u72b6\u6001\u548c\u4e8b\u4ef6\u4fe1\u606f\uff0c\u5224\u65ad\u662f\u5426\u51fa\u73b0\u95ee\u9898\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528&nbsp;<code>kubectl logs [pod_name] -n [namespace_name]<\/code>&nbsp;\u547d\u4ee4\u67e5\u770b\u8be5 Pod \u5bb9\u5668\u7684\u65e5\u5fd7\u4fe1\u606f\uff0c\u5224\u65ad\u662f\u5426\u6709\u9519\u8bef\u6216\u5f02\u5e38\u4fe1\u606f\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528&nbsp;<code>kubectl get events --field-selector involvedObject.name=[pod_name] -n [namespace_name]<\/code>&nbsp;\u547d\u4ee4\u67e5\u770b\u8be5 Pod \u76f8\u5173\u7684\u4e8b\u4ef6\u4fe1\u606f\uff0c\u5224\u65ad\u662f\u5426\u6709\u5f02\u5e38\u4e8b\u4ef6\u53d1\u751f\u3002<\/li>\n<\/ul>\n\n\n\n<ol start=\"2\">\n<li>Pod \u65e0\u6cd5\u8fde\u63a5\u5230\u5176\u4ed6\u670d\u52a1\uff0c\u5982\u4f55\u6392\u67e5\uff1f<\/li>\n<\/ol>\n\n\n\n<ul>\n<li>\u4f7f\u7528&nbsp;<code>kubectl exec -it [pod_name] -n [namespace_name] -- \/bin\/bash<\/code>&nbsp;\u547d\u4ee4\u8fdb\u5165\u8be5 Pod \u6240\u5728\u7684\u5bb9\u5668\uff0c\u5c1d\u8bd5\u4f7f\u7528&nbsp;<code>ping<\/code>&nbsp;\u6216&nbsp;<code>telnet<\/code>&nbsp;\u7b49\u547d\u4ee4\u6d4b\u8bd5\u4e0e\u5176\u4ed6\u670d\u52a1\u7684\u7f51\u7edc\u8fde\u63a5\u60c5\u51b5\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528&nbsp;<code>kubectl describe pod [pod_name] -n [namespace_name]<\/code>&nbsp;\u547d\u4ee4\u68c0\u67e5 Pod \u7684&nbsp;<code>NetworkPolicy<\/code>&nbsp;\u914d\u7f6e\uff0c\u5224\u65ad\u662f\u5426\u963b\u6b62\u4e86\u8be5 Pod \u8bbf\u95ee\u5176\u4ed6\u670d\u52a1\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528&nbsp;<code>kubectl describe service [service_name] -n [namespace_name]<\/code>&nbsp;\u547d\u4ee4\u68c0\u67e5\u76ee\u6807\u670d\u52a1\u7684\u914d\u7f6e\u548c\u72b6\u6001\u4fe1\u606f\uff0c\u5224\u65ad\u662f\u5426\u5b58\u5728\u6545\u969c\u3002<\/li>\n<\/ul>\n\n\n\n<ol start=\"3\">\n<li>Pod \u8fd0\u884c\u7f13\u6162\u6216\u5f02\u5e38\uff0c\u5982\u4f55\u6392\u67e5\uff1f<\/li>\n<\/ol>\n\n\n\n<ul>\n<li>\u4f7f\u7528&nbsp;<code>kubectl top pod [pod_name] -n [namespace_name]<\/code>&nbsp;\u547d\u4ee4\u67e5\u770b\u8be5 Pod \u7684 CPU \u548c\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\uff0c\u5224\u65ad\u662f\u5426\u5b58\u5728\u6027\u80fd\u74f6\u9888\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528&nbsp;<code>kubectl exec -it [pod_name] -n [namespace_name] -- \/bin\/bash<\/code>&nbsp;\u547d\u4ee4\u8fdb\u5165\u8be5 Pod \u6240\u5728\u7684\u5bb9\u5668\uff0c\u4f7f\u7528&nbsp;<code>top<\/code>&nbsp;\u6216&nbsp;<code>htop<\/code>&nbsp;\u547d\u4ee4\u67e5\u770b\u5bb9\u5668\u5185\u90e8\u8fdb\u7a0b\u7684 CPU \u548c\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\uff0c\u627e\u51fa\u53ef\u80fd\u5b58\u5728\u7684\u74f6\u9888\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528&nbsp;<code>kubectl logs [pod_name] -n [namespace_name]<\/code>&nbsp;\u547d\u4ee4\u67e5\u770b\u8be5 Pod \u5bb9\u5668\u7684\u65e5\u5fd7\u4fe1\u606f\uff0c\u5bfb\u627e\u53ef\u80fd\u7684\u9519\u8bef\u6216\u5f02\u5e38\u4fe1\u606f\u3002<\/li>\n<\/ul>\n\n\n\n<ol start=\"4\">\n<li>Pod \u65e0\u6cd5\u88ab\u8c03\u5ea6\u5230\u8282\u70b9\u4e0a\u8fd0\u884c\uff0c\u5982\u4f55\u6392\u67e5\uff1f<\/li>\n<\/ol>\n\n\n\n<ul>\n<li>\u4f7f\u7528&nbsp;<code>kubectl describe pod [pod_name] -n [namespace_name]<\/code>&nbsp;\u547d\u4ee4\u67e5\u770b Pod \u7684\u8c03\u5ea6\u60c5\u51b5\uff0c\u5224\u65ad\u662f\u5426\u5b58\u5728\u8d44\u6e90\u4e0d\u8db3\u3001\u8c03\u5ea6\u7b56\u7565\u7b49\u95ee\u9898\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528&nbsp;<code>kubectl get nodes<\/code>&nbsp;\u548c&nbsp;<code>kubectl describe node [node_name]<\/code>&nbsp;\u547d\u4ee4\u67e5\u770b\u6240\u6709\u8282\u70b9\u7684\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5\uff0c\u5224\u65ad\u662f\u5426\u5b58\u5728\u8282\u70b9\u8d44\u6e90\u4e0d\u8db3\u6216\u6545\u969c\u7684\u60c5\u51b5\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528&nbsp;<code>kubectl describe pod [pod_name] -n [namespace_name]<\/code>&nbsp;\u547d\u4ee4\u68c0\u67e5 Pod \u6240\u9700\u7684\u6807\u7b7e\u548c\u6ce8\u91ca\uff0c\u4ee5\u53ca\u8282\u70b9\u7684\u6807\u7b7e\u548c\u6ce8\u91ca\uff0c\u5224\u65ad\u662f\u5426\u5339\u914d\u3002<\/li>\n<\/ul>\n\n\n\n<ol start=\"5\">\n<li>Pod \u72b6\u6001\u4e00\u76f4\u662f&nbsp;<code>Pending<\/code>\uff0c\u600e\u4e48\u529e\uff1f<\/li>\n<\/ol>\n\n\n\n<ul>\n<li>\u67e5\u770b\u8be5 Pod \u7684\u4e8b\u4ef6\u4fe1\u606f\uff1a<code>kubectl describe pod &lt;pod-name&gt;<\/code><\/li>\n\n\n\n<li>\u67e5\u770b\u8be5\u8282\u70b9\u8d44\u6e90\u5229\u7528\u7387\u662f\u5426\u8fc7\u9ad8\uff1a<code>kubectl top node<\/code><\/li>\n\n\n\n<li>\u5982\u679c\u662f\u8c03\u5ea6\u95ee\u9898\uff0c\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u5f0f\u89e3\u51b3\uff1a\n<ul>\n<li>\u786e\u4fdd\u6709\u8db3\u591f\u7684\u8282\u70b9\u8d44\u6e90\u6ee1\u8db3\u8be5 Pod \u8c03\u5ea6\u9700\u6c42<\/li>\n\n\n\n<li>\u68c0\u67e5\u8be5\u8282\u70b9\u7684 taints \u548c tolerations \u662f\u5426\u4e0e Pod \u7684 selector \u5339\u914d<\/li>\n\n\n\n<li>\u8c03\u6574 Pod \u7684\u8c03\u5ea6\u7b56\u7565\uff0c\u5982\u4f7f\u7528 NodeSelector\u3001Affinity \u7b49<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<ol start=\"6\">\n<li>Pod \u65e0\u6cd5\u8bbf\u95ee\u5916\u90e8\u670d\u52a1\uff0c\u600e\u4e48\u529e\uff1f<\/li>\n<\/ol>\n\n\n\n<ul>\n<li>\u67e5\u770b Pod \u4e2d\u7684 DNS \u914d\u7f6e\u662f\u5426\u6b63\u786e<\/li>\n\n\n\n<li>\u68c0\u67e5 Pod \u6240\u5728\u7684\u547d\u540d\u7a7a\u95f4\u4e2d\u662f\u5426\u5b58\u5728 Service \u670d\u52a1<\/li>\n\n\n\n<li>\u786e\u8ba4\u8be5 Pod \u662f\u5426\u5177\u6709\u7f51\u7edc\u8bbf\u95ee\u6743\u9650<\/li>\n\n\n\n<li>\u67e5\u770b Pod \u6240\u5728\u7684\u8282\u70b9\u662f\u5426\u6709\u5bf9\u5916\u7684\u8bbf\u95ee\u6743\u9650<\/li>\n\n\n\n<li>\u68c0\u67e5\u7f51\u7edc\u7b56\u7565\u662f\u5426\u963b\u6b62\u4e86 Pod \u5bf9\u5916\u7684\u8bbf\u95ee<\/li>\n<\/ul>\n\n\n\n<ol start=\"7\">\n<li>Pod \u542f\u52a8\u540e\u7acb\u5373\u9000\u51fa\uff0c\u600e\u4e48\u529e\uff1f<\/li>\n<\/ol>\n\n\n\n<ul>\n<li>\u67e5\u770b\u8be5 Pod \u7684\u4e8b\u4ef6\u4fe1\u606f\uff1a<code>kubectl describe pod &lt;pod-name&gt;<\/code><\/li>\n\n\n\n<li>\u67e5\u770b\u8be5 Pod \u7684\u65e5\u5fd7\uff1a<code>kubectl logs &lt;pod-name&gt;<\/code><\/li>\n\n\n\n<li>\u68c0\u67e5\u5bb9\u5668\u955c\u50cf\u662f\u5426\u6b63\u786e\u3001\u73af\u5883\u53d8\u91cf\u662f\u5426\u6b63\u786e\u3001\u5165\u53e3\u811a\u672c\u662f\u5426\u6b63\u5e38<\/li>\n\n\n\n<li>\u5c1d\u8bd5\u5728\u672c\u5730\u4f7f\u7528\u76f8\u540c\u7684\u955c\u50cf\u8fd0\u884c\u8be5\u5bb9\u5668\uff0c\u67e5\u770b\u662f\u5426\u6709\u62a5\u9519\u4fe1\u606f\uff0c\u5982\u6267\u884c&nbsp;<code>docker run &lt;image-name&gt;<\/code><\/li>\n<\/ul>\n\n\n\n<ol start=\"8\">\n<li>Pod \u542f\u52a8\u540e\u65e0\u6cd5\u6b63\u786e\u8fd0\u884c\u5e94\u7528\u7a0b\u5e8f\uff0c\u600e\u4e48\u529e\uff1f<\/li>\n<\/ol>\n\n\n\n<ul>\n<li>\u67e5\u770b Pod \u4e2d\u7684\u5e94\u7528\u7a0b\u5e8f\u65e5\u5fd7\uff1a<code>kubectl logs &lt;pod-name&gt;<\/code><\/li>\n\n\n\n<li>\u67e5\u770b\u8be5 Pod \u7684\u4e8b\u4ef6\u4fe1\u606f\uff1a<code>kubectl describe pod &lt;pod-name&gt;<\/code><\/li>\n\n\n\n<li>\u68c0\u67e5\u5e94\u7528\u7a0b\u5e8f\u7684\u914d\u7f6e\u6587\u4ef6\u662f\u5426\u6b63\u786e<\/li>\n\n\n\n<li>\u68c0\u67e5\u5e94\u7528\u7a0b\u5e8f\u7684\u4f9d\u8d56\u662f\u5426\u6b63\u5e38<\/li>\n\n\n\n<li>\u5c1d\u8bd5\u5728\u672c\u5730\u4f7f\u7528\u76f8\u540c\u7684\u955c\u50cf\u8fd0\u884c\u8be5\u5bb9\u5668\uff0c\u67e5\u770b\u662f\u5426\u6709\u62a5\u9519\u4fe1\u606f\uff0c\u5982\u6267\u884c&nbsp;<code>docker run &lt;image-name&gt;<\/code><\/li>\n\n\n\n<li>\u786e\u8ba4\u8be5\u5e94\u7528\u7a0b\u5e8f\u662f\u5426\u4e0e Pod \u7684\u8d44\u6e90\u9650\u5236\u76f8\u7b26<\/li>\n<\/ul>\n\n\n\n<ol start=\"9\">\n<li>Kubernetes \u96c6\u7fa4\u4e2d\u7684 Service \u4e0d\u53ef\u8bbf\u95ee\uff0c\u600e\u4e48\u529e\uff1f<\/li>\n<\/ol>\n\n\n\n<ul>\n<li>\u68c0\u67e5 Service \u7684\u5b9a\u4e49\u662f\u5426\u6b63\u786e<\/li>\n\n\n\n<li>\u68c0\u67e5 endpoint \u662f\u5426\u6b63\u786e\u751f\u6210<\/li>\n\n\n\n<li>\u68c0\u67e5\u7f51\u7edc\u63d2\u4ef6\u914d\u7f6e\u662f\u5426\u6b63\u786e<\/li>\n\n\n\n<li>\u786e\u4fdd\u9632\u706b\u5899\u914d\u7f6e\u5141\u8bb8 Service \u5bf9\u5916\u5f00\u653e<\/li>\n<\/ul>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_71 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u6587\u7ae0\u76ee\u5f55<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"http:\/\/viplao.com\/index.php\/2023\/07\/08\/%e6%8e%92%e6%9f%a5-k8s-%e9%97%ae%e9%a2%98%e7%9a%84%e7%bb%8f%e9%aa%8c%e5%92%8c%e6%8a%80%e5%b7%a7\/#%E4%BA%8C%E3%80%81Node_%E7%9B%B8%E5%85%B3%E9%97%AE%E9%A2%98%E5%8F%8A%E6%8E%92%E6%9F%A5\" title=\"\u4e8c\u3001Node \u76f8\u5173\u95ee\u9898\u53ca\u6392\u67e5\">\u4e8c\u3001Node \u76f8\u5173\u95ee\u9898\u53ca\u6392\u67e5<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"http:\/\/viplao.com\/index.php\/2023\/07\/08\/%e6%8e%92%e6%9f%a5-k8s-%e9%97%ae%e9%a2%98%e7%9a%84%e7%bb%8f%e9%aa%8c%e5%92%8c%e6%8a%80%e5%b7%a7\/#%E4%B8%89%E3%80%81%E9%9B%86%E7%BE%A4%E5%B1%82%E9%9D%A2%E9%97%AE%E9%A2%98%E5%8F%8A%E6%8E%92%E6%9F%A5\" title=\"\u4e09\u3001\u96c6\u7fa4\u5c42\u9762\u95ee\u9898\u53ca\u6392\u67e5\">\u4e09\u3001\u96c6\u7fa4\u5c42\u9762\u95ee\u9898\u53ca\u6392\u67e5<\/a><\/li><\/ul><\/nav><\/div>\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E4%BA%8C%E3%80%81Node_%E7%9B%B8%E5%85%B3%E9%97%AE%E9%A2%98%E5%8F%8A%E6%8E%92%E6%9F%A5\"><\/span>\u4e8c\u3001Node \u76f8\u5173\u95ee\u9898\u53ca\u6392\u67e5<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol>\n<li>Node \u72b6\u6001\u5f02\u5e38\uff0c\u5982\u4f55\u6392\u67e5\uff1f<\/li>\n<\/ol>\n\n\n\n<ul>\n<li>\u4f7f\u7528&nbsp;<code>kubectl get nodes<\/code>&nbsp;\u547d\u4ee4\u67e5\u770b\u96c6\u7fa4\u4e2d\u6240\u6709\u8282\u70b9\u7684\u72b6\u6001\u548c\u4fe1\u606f\uff0c\u5224\u65ad\u662f\u5426\u5b58\u5728\u6545\u969c\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528&nbsp;<code>kubectl describe node [node_name]<\/code>&nbsp;\u547d\u4ee4\u67e5\u770b\u76ee\u6807\u8282\u70b9\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u5305\u62ec CPU\u3001\u5185\u5b58\u3001\u78c1\u76d8\u7b49\u786c\u4ef6\u8d44\u6e90\u7684\u4f7f\u7528\u60c5\u51b5\uff0c\u5224\u65ad\u662f\u5426\u5b58\u5728\u6027\u80fd\u74f6\u9888\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528&nbsp;<code>kubectl get pods -o wide --all-namespaces<\/code>&nbsp;\u547d\u4ee4\u67e5\u770b\u96c6\u7fa4\u4e2d\u6240\u6709 Pod \u7684\u72b6\u6001\u4fe1\u606f\uff0c\u5224\u65ad\u662f\u5426\u6709 Pod \u8fd0\u884c\u5728\u76ee\u6807\u8282\u70b9\u4e0a\u5bfc\u81f4\u8d44\u6e90\u7d27\u5f20\u3002<\/li>\n<\/ul>\n\n\n\n<ol start=\"2\">\n<li>Node \u4e0a\u8fd0\u884c\u7684 Pod \u65e0\u6cd5\u8bbf\u95ee\u7f51\u7edc\uff0c\u5982\u4f55\u6392\u67e5\uff1f<\/li>\n<\/ol>\n\n\n\n<ul>\n<li>\u4f7f\u7528&nbsp;<code>kubectl describe node [node_name]<\/code>&nbsp;\u547d\u4ee4\u67e5\u770b\u76ee\u6807\u8282\u70b9\u7684\u4fe1\u606f\uff0c\u68c0\u67e5\u8282\u70b9\u662f\u5426\u6b63\u5e38\u8fde\u63a5\u5230\u7f51\u7edc\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528&nbsp;<code>kubectl describe pod [pod_name] -n [namespace_name]<\/code>&nbsp;\u547d\u4ee4\u67e5\u770b Pod \u6240\u8fd0\u884c\u7684\u8282\u70b9\u4fe1\u606f\uff0c\u5224\u65ad\u662f\u5426\u56e0\u4e3a\u8282\u70b9\u72b6\u6001\u5f02\u5e38\u5bfc\u81f4\u7f51\u7edc\u8bbf\u95ee\u5931\u8d25\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528&nbsp;<code>kubectl logs [pod_name] -n [namespace_name]<\/code>&nbsp;\u547d\u4ee4\u67e5\u770b Pod \u5bb9\u5668\u7684\u65e5\u5fd7\u4fe1\u606f\uff0c\u5bfb\u627e\u53ef\u80fd\u7684\u9519\u8bef\u6216\u5f02\u5e38\u4fe1\u606f\u3002<\/li>\n<\/ul>\n\n\n\n<ol start=\"3\">\n<li>Node \u4e0a\u7684 Pod \u65e0\u6cd5\u8bbf\u95ee\u5b58\u50a8\uff0c\u5982\u4f55\u6392\u67e5\uff1f<\/li>\n<\/ol>\n\n\n\n<ul>\n<li>\u4f7f\u7528&nbsp;<code>kubectl describe pod [pod_name] -n [namespace_name]<\/code>&nbsp;\u547d\u4ee4\u68c0\u67e5 Pod \u7684&nbsp;<code>volumes<\/code>&nbsp;\u914d\u7f6e\u4fe1\u606f\uff0c\u5224\u65ad\u662f\u5426\u5b58\u5728\u5b58\u50a8\u6302\u8f7d\u5931\u8d25\u7684\u60c5\u51b5\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528&nbsp;<code>kubectl exec -it [pod_name] -n [namespace_name] -- \/bin\/bash<\/code>&nbsp;\u547d\u4ee4\u8fdb\u5165 Pod \u6240\u5728\u7684\u5bb9\u5668\uff0c\u5c1d\u8bd5\u4f7f\u7528&nbsp;<code>ls<\/code>&nbsp;\u548c&nbsp;<code>cat<\/code>&nbsp;\u7b49\u547d\u4ee4\u8bbf\u95ee\u6302\u8f7d\u7684\u6587\u4ef6\u7cfb\u7edf\uff0c\u5224\u65ad\u662f\u5426\u5b58\u5728\u8bfb\u5199\u9519\u8bef\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528&nbsp;<code>kubectl describe persistentvolumeclaim [pvc_name] -n [namespace_name]<\/code>&nbsp;\u547d\u4ee4\u67e5\u770b\u76f8\u5173 PVC \u914d\u7f6e\u548c\u72b6\u6001\u4fe1\u606f\uff0c\u5224\u65ad\u662f\u5426\u5b58\u5728\u6545\u969c\u3002<\/li>\n<\/ul>\n\n\n\n<ol start=\"4\">\n<li>\u5b58\u50a8\u5377\u6302\u8f7d\u5931\u8d25\uff0c\u5982\u4f55\u5904\u7406\uff1f<\/li>\n<\/ol>\n\n\n\n<ul>\n<li>\u4f7f\u7528&nbsp;<code>kubectl describe pod [pod_name] -n [namespace_name]<\/code>&nbsp;\u547d\u4ee4\u68c0\u67e5 Pod \u7684&nbsp;<code>volumes<\/code>&nbsp;\u914d\u7f6e\u4fe1\u606f\uff0c\u5224\u65ad\u662f\u5426\u5b58\u5728\u5b58\u50a8\u5377\u5b9a\u4e49\u9519\u8bef\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528&nbsp;<code>kubectl describe persistentvolumeclaim [pvc_name] -n [namespace_name]<\/code>&nbsp;\u547d\u4ee4\u68c0\u67e5 PVC \u7684\u72b6\u6001\u548c\u4fe1\u606f\uff0c\u5224\u65ad\u662f\u5426\u5b58\u5728\u5b58\u50a8\u914d\u989d\u4e0d\u8db3\u6216\u5b58\u50a8\u8d44\u6e90\u6545\u969c\u7b49\u539f\u56e0\u3002<\/li>\n\n\n\n<li>\u5982\u679c\u662f NFS \u6216 Ceph \u7b49\u7f51\u7edc\u5b58\u50a8\uff0c\u9700\u8981\u786e\u8ba4\u7f51\u7edc\u8fde\u63a5\u662f\u5426\u6b63\u5e38\uff0c\u4ee5\u53ca\u5b58\u50a8\u670d\u52a1\u5668\u7684\u670d\u52a1\u662f\u5426\u6b63\u5e38\u3002<\/li>\n<\/ul>\n\n\n\n<ol start=\"5\">\n<li>Node \u8282\u70b9\u52a0\u5165 Kubernetes \u96c6\u7fa4\u540e\u65e0\u6cd5\u88ab\u8c03\u5ea6\uff0c\u600e\u4e48\u529e\uff1f<\/li>\n<\/ol>\n\n\n\n<ul>\n<li>\u68c0\u67e5\u8be5\u8282\u70b9\u7684 taints \u548c tolerations \u662f\u5426\u4e0e Pod \u7684 selector \u5339\u914d<\/li>\n\n\n\n<li>\u68c0\u67e5\u8be5\u8282\u70b9\u7684\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5\u662f\u5426\u6ee1\u8db3 Pod \u7684\u8c03\u5ea6\u8981\u6c42<\/li>\n\n\n\n<li>\u786e\u4fdd\u8be5\u8282\u70b9\u4e0e Kubernetes API server \u7684\u8fde\u63a5\u6b63\u5e38<\/li>\n<\/ul>\n\n\n\n<ol start=\"6\">\n<li>Kubernetes \u96c6\u7fa4\u4e2d\u7684 PersistentVolume \u6302\u8f7d\u5931\u8d25\uff0c\u600e\u4e48\u529e\uff1f<\/li>\n<\/ol>\n\n\n\n<ul>\n<li>\u68c0\u67e5 PersistentVolume \u548c Pod \u4e4b\u95f4\u7684\u5339\u914d\u5173\u7cfb\u662f\u5426\u6b63\u786e<\/li>\n\n\n\n<li>\u68c0\u67e5 PersistentVolumeClaim \u4e2d\u7684 storageClassName \u662f\u5426\u4e0e PersistentVolume \u7684 storageClassName \u5339\u914d<\/li>\n\n\n\n<li>\u68c0\u67e5\u8282\u70b9\u5b58\u50a8\u914d\u7f6e\u548c PersistentVolume \u7684\u5b9a\u4e49\u662f\u5426\u6b63\u786e<\/li>\n\n\n\n<li>\u81ea\u52a8\u4f9b\u7ed9\u5c42\u9762\u7684\u6743\u9650\u662f\u5426\u5df2\u7ecf\u7ed9\u5230\u4f4d<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E4%B8%89%E3%80%81%E9%9B%86%E7%BE%A4%E5%B1%82%E9%9D%A2%E9%97%AE%E9%A2%98%E5%8F%8A%E6%8E%92%E6%9F%A5\"><\/span>\u4e09\u3001\u96c6\u7fa4\u5c42\u9762\u95ee\u9898\u53ca\u6392\u67e5<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<ol>\n<li>\u96c6\u7fa4\u4e2d\u5f88\u591a Pod \u8fd0\u884c\u7f13\u6162\uff0c\u5982\u4f55\u6392\u67e5\uff1f<\/li>\n<\/ol>\n\n\n\n<ul>\n<li>\u4f7f\u7528&nbsp;<code>kubectl top pod -n [namespace_name]<\/code>&nbsp;\u547d\u4ee4\u67e5\u770b\u6240\u6709 Pod \u7684 CPU \u548c\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\uff0c\u5224\u65ad\u662f\u5426\u5b58\u5728\u8d44\u6e90\u74f6\u9888\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528&nbsp;<code>kubectl get nodes<\/code>&nbsp;\u548c&nbsp;<code>kubectl describe node [node_name]<\/code>&nbsp;\u547d\u4ee4\u67e5\u770b\u6240\u6709\u8282\u70b9\u7684\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5\uff0c\u5224\u65ad\u662f\u5426\u5b58\u5728\u5355\u4e2a\u8282\u70b9\u8d44\u6e90\u7d27\u5f20\u7684\u60c5\u51b5\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528&nbsp;<code>kubectl logs [pod_name] -n [namespace_name]<\/code>&nbsp;\u547d\u4ee4\u67e5\u770b Pod \u5bb9\u5668\u7684\u65e5\u5fd7\u4fe1\u606f\uff0c\u5bfb\u627e\u53ef\u80fd\u7684\u9519\u8bef\u6216\u5f02\u5e38\u4fe1\u606f\u3002<\/li>\n<\/ul>\n\n\n\n<ol start=\"2\">\n<li>\u96c6\u7fa4\u4e2d\u67d0\u4e2a\u670d\u52a1\u4e0d\u53ef\u7528\uff0c\u5982\u4f55\u6392\u67e5\uff1f<\/li>\n<\/ol>\n\n\n\n<ul>\n<li>\u4f7f\u7528&nbsp;<code>kubectl get pods -n [namespace_name]<\/code>&nbsp;\u547d\u4ee4\u67e5\u770b\u76f8\u5173\u670d\u52a1\u7684\u6240\u6709 Pod \u7684\u72b6\u6001\u4fe1\u606f\uff0c\u5224\u65ad\u662f\u5426\u5b58\u5728\u6545\u969c\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528&nbsp;<code>kubectl describe pod [pod_name] -n [namespace_name]<\/code>&nbsp;\u547d\u4ee4\u68c0\u67e5 Pod \u7684\u7f51\u7edc\u8fde\u63a5\u548c\u5b58\u50a8\u8bbf\u95ee\u7b49\u95ee\u9898\uff0c\u5bfb\u627e\u6545\u969c\u539f\u56e0\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528&nbsp;<code>kubectl describe service [service_name] -n [namespace_name]<\/code>&nbsp;\u547d\u4ee4\u67e5\u770b\u670d\u52a1\u7684\u914d\u7f6e\u548c\u72b6\u6001\u4fe1\u606f\uff0c\u5224\u65ad\u662f\u5426\u5b58\u5728\u6545\u969c\u3002<\/li>\n<\/ul>\n\n\n\n<ol start=\"3\">\n<li>\u96c6\u7fa4\u4e2d\u7684 Node \u548c Pod \u4e0d\u5e73\u8861\uff0c\u5982\u4f55\u6392\u67e5\uff1f<\/li>\n<\/ol>\n\n\n\n<ul>\n<li>\u4f7f\u7528&nbsp;<code>kubectl get nodes<\/code>&nbsp;\u548c&nbsp;<code>kubectl get pods -o wide --all-namespaces<\/code>&nbsp;\u547d\u4ee4\u67e5\u770b\u6240\u6709 Node \u548c Pod \u7684\u72b6\u6001\u4fe1\u606f\uff0c\u5224\u65ad\u662f\u5426\u5b58\u5728\u5206\u5e03\u4e0d\u5747\u7684\u60c5\u51b5\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528&nbsp;<code>kubectl top pod -n [namespace_name]<\/code>&nbsp;\u547d\u4ee4\u67e5\u770b\u6240\u6709 Pod \u7684 CPU \u548c\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\uff0c\u5224\u65ad\u662f\u5426\u5b58\u5728\u8d44\u6e90\u74f6\u9888\u5bfc\u81f4 Pod \u5206\u5e03\u4e0d\u5747\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528&nbsp;<code>kubectl describe pod [pod_name] -n [namespace_name]<\/code>&nbsp;\u547d\u4ee4\u67e5\u770b Pod \u6240\u8fd0\u884c\u7684\u8282\u70b9\u4fe1\u606f\uff0c\u5e76\u4f7f\u7528&nbsp;<code>kubectl describe node [node_name]<\/code>&nbsp;\u547d\u4ee4\u67e5\u770b\u76f8\u5173\u8282\u70b9\u7684\u72b6\u6001\u4fe1\u606f\uff0c\u5224\u65ad\u662f\u5426\u5b58\u5728\u8282\u70b9\u4e0d\u5e73\u8861\u7684\u60c5\u51b5\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528&nbsp;<code>kubectl describe pod \/ node [node_name]<\/code>&nbsp;\u67e5\u770b\u5f53\u524dPod \/ Node\u4e0a\u662f\u5426\u6709\u76f8\u5173\u7684\u4eb2\u548c\u6216\u53cd\u4eb2\u548c\u7b56\u7565\u5bfc\u81f4\u56fa\u5b9a\u8c03\u5ea6\u3002<\/li>\n<\/ul>\n\n\n\n<ol start=\"4\">\n<li>\u96c6\u7fa4\u4e2d\u67d0\u4e2a\u8282\u70b9\u5b95\u673a\uff0c\u5982\u4f55\u5904\u7406\uff1f<\/li>\n<\/ol>\n\n\n\n<ul>\n<li>\u4f7f\u7528&nbsp;<code>kubectl get nodes<\/code>&nbsp;\u547d\u4ee4\u68c0\u67e5\u8282\u70b9\u72b6\u6001\uff0c\u627e\u5230\u5f02\u5e38\u8282\u70b9\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528&nbsp;<code>kubectl drain [node_name] --ignore-daemonsets<\/code>&nbsp;\u547d\u4ee4\u5c06\u8282\u70b9\u4e0a\u7684 Pod \u9a71\u9010\u51fa\u53bb\uff0c\u5e76\u5c06\u5176\u90e8\u7f72\u5230\u5176\u4ed6\u8282\u70b9\u4e0a\u3002\u6dfb\u52a0&nbsp;<code>--ignore-daemonsets<\/code>&nbsp;\u53c2\u6570\u53ef\u4ee5\u5ffd\u7565 DaemonSet \u8d44\u6e90\u3002<\/li>\n\n\n\n<li>\u5982\u679c\u9700\u8981\u5bf9\u8282\u70b9\u8fdb\u884c\u7ef4\u62a4\u6216\u66ff\u6362\u786c\u4ef6\uff0c\u5219\u4f7f\u7528&nbsp;<code>kubectl delete node [node_name]<\/code>&nbsp;\u547d\u4ee4\u5220\u9664\u8be5\u8282\u70b9\u3002\u6b64\u65f6\u8be5\u8282\u70b9\u4e0a\u8fd0\u884c\u7684 Pod \u4f1a\u81ea\u52a8\u8c03\u5ea6\u5230\u5176\u4ed6\u8282\u70b9\u4e0a\u3002<\/li>\n<\/ul>\n\n\n\n<ol start=\"5\">\n<li>Kubernetes API Server \u4e0d\u53ef\u7528\uff0c\u5982\u4f55\u6392\u67e5\uff1f<\/li>\n<\/ol>\n\n\n\n<ul>\n<li>\u4f7f\u7528&nbsp;<code>kubectl cluster-info<\/code>&nbsp;\u547d\u4ee4\u67e5\u770b\u96c6\u7fa4\u72b6\u6001\uff0c\u5224\u65ad\u662f\u5426\u5b58\u5728 API Server \u4e0d\u53ef\u7528\u7684\u60c5\u51b5\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528&nbsp;<code>kubectl version<\/code>&nbsp;\u547d\u4ee4\u67e5\u770b\u96c6\u7fa4\u7248\u672c\uff0c\u786e\u8ba4 Kubernetes API Server \u548c kubelet \u7248\u672c\u662f\u5426\u5339\u914d\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528&nbsp;<code>systemctl status kube-apiserver<\/code>&nbsp;\u547d\u4ee4\u68c0\u67e5 API Server \u8fd0\u884c\u72b6\u6001\uff0c\u786e\u8ba4\u662f\u5426\u5b58\u5728\u6545\u969c\u6216\u9519\u8bef\u3002<\/li>\n\n\n\n<li>\u7ed3\u5408apiServer\u6240\u5728\u7684\u8282\u70b9\u67e5\u770b\u7cfb\u7edf\u5c42\u9762\u7684\u65e5\u5fd7\uff0c\u8fdb\u4e00\u6b65\u5b9a\u4f4d\u95ee\u9898\u70b9\u3002<\/li>\n<\/ul>\n\n\n\n<ol start=\"6\">\n<li>Kubernetes \u547d\u4ee4\u6267\u884c\u5931\u8d25\uff0c\u600e\u4e48\u529e\uff1f<\/li>\n<\/ol>\n\n\n\n<ul>\n<li>\u68c0\u67e5 Kubernetes API server \u662f\u5426\u53ef\u7528\uff1a<code>kubectl cluster-info<\/code><\/li>\n\n\n\n<li>\u68c0\u67e5\u5f53\u524d\u7528\u6237\u5bf9\u96c6\u7fa4\u7684\u6743\u9650\u662f\u5426\u8db3\u591f\uff1a<code>kubectl auth can-i &lt;verb&gt; &lt;resource&gt;<\/code><\/li>\n\n\n\n<li>\u68c0\u67e5 kubeconfig \u6587\u4ef6\u4e2d\u7684\u767b\u5f55\u4fe1\u606f\u662f\u5426\u6b63\u786e\uff1a<code>kubectl config view<\/code><\/li>\n<\/ul>\n\n\n\n<ol start=\"7\">\n<li>Kubernetes master \u8282\u70b9\u4e0d\u53ef\u7528\uff0c\u600e\u4e48\u529e\uff1f<\/li>\n<\/ol>\n\n\n\n<ul>\n<li>\u68c0\u67e5 kube-apiserver\u3001kube-scheduler\u3001kube-controller-manager \u662f\u5426\u90fd\u5728\u8fd0\u884c\u72b6\u6001<\/li>\n\n\n\n<li>\u68c0\u67e5 etcd \u5b58\u50a8\u7cfb\u7edf\u662f\u5426\u53ef\u7528<\/li>\n\n\n\n<li>\u5c1d\u8bd5\u91cd\u65b0\u542f\u52a8 master \u8282\u70b9\u4e0a\u7684 kubelet \u548c\u5bb9\u5668\u8fd0\u884c\u65f6<\/li>\n<\/ul>\n\n\n\n<ol start=\"8\">\n<li>Kubernetes \u96c6\u7fa4\u7ed5\u8fc7\u4e86 LoadBalancer\uff0c\u76f4\u63a5\u8bbf\u95ee Pod\uff0c\u600e\u4e48\u529e\uff1f<\/li>\n<\/ol>\n\n\n\n<ul>\n<li>\u68c0\u67e5 Service \u548c Pod \u7684\u901a\u4fe1\u662f\u5426\u4f7f\u7528\u4e86 ClusterIP \u7c7b\u578b\u7684 Service<\/li>\n\n\n\n<li>\u786e\u8ba4\u8be5 Service \u7684 selector \u662f\u5426\u5339\u914d\u5230\u4e86\u6b63\u786e\u7684 Pod<\/li>\n<\/ul>\n\n\n\n<ol start=\"9\">\n<li>Kubernetes \u96c6\u7fa4\u4e2d\u7684 Deployment \u81ea\u52a8\u66f4\u65b0\u5931\u8d25\uff0c\u600e\u4e48\u529e\uff1f<\/li>\n<\/ol>\n\n\n\n<ul>\n<li>\u68c0\u67e5\u66f4\u65b0\u7b56\u7565\u662f\u5426\u8bbe\u7f6e\u6b63\u786e\uff0c\u5982&nbsp;<code>rollingUpdate<\/code>&nbsp;\u6216&nbsp;<code>recreate<\/code><\/li>\n\n\n\n<li>\u68c0\u67e5 Kubernetes API server \u548c kubelet \u4e4b\u95f4\u7684\u8fde\u63a5\u662f\u5426\u6b63\u5e38<\/li>\n\n\n\n<li>\u68c0\u67e5 Pod \u7684\u5b9a\u4e49\u662f\u5426\u6b63\u786e<\/li>\n<\/ul>\n\n\n\n<ol start=\"10\">\n<li>Kubernetes \u96c6\u7fa4\u4e2d\u7684\u72b6\u6001\u68c0\u67e5\u9519\u8bef\uff0c\u600e\u4e48\u529e\uff1f<\/li>\n<\/ol>\n\n\n\n<ul>\n<li>\u68c0\u67e5\u8282\u70b9\u65e5\u5fd7\u548c\u4e8b\u4ef6\u4fe1\u606f\uff0c\u5e76\u786e\u8ba4\u9519\u8bef\u7c7b\u578b<\/li>\n\n\n\n<li>\u786e\u8ba4\u8be5\u72b6\u6001\u68c0\u67e5\u662f\u5426\u4e0e kubelet \u7684\u7248\u672c\u517c\u5bb9<\/li>\n\n\n\n<li>\u5c1d\u8bd5\u5347\u7ea7 kubelet \u548c\u5bb9\u5668\u8fd0\u884c\u65f6\u7b49\u7ec4\u4ef6<\/li>\n<\/ul>\n\n\n\n<ol start=\"11\">\n<li>Kubernetes \u96c6\u7fa4\u4e2d\u7684\u6388\u6743\u914d\u7f6e\u6709\u8bef\uff0c\u600e\u4e48\u529e\uff1f<\/li>\n<\/ol>\n\n\n\n<ul>\n<li>\u68c0\u67e5 RoleBinding \u548c ClusterRoleBinding \u5b9a\u4e49\u662f\u5426\u6b63\u786e<\/li>\n\n\n\n<li>\u68c0\u67e5\u7528\u6237\u6216\u670d\u52a1\u8d26\u53f7\u6240\u7ed1\u5b9a\u7684\u89d2\u8272\u662f\u5426\u6b63\u786e<\/li>\n\n\n\n<li>\u68c0\u67e5 kubeconfig \u6587\u4ef6\u4e2d\u7684\u7528\u6237\u548c\u8bbf\u95ee\u6743\u9650\u662f\u5426\u6b63\u786e<\/li>\n<\/ul>\n\n\n\n<ol start=\"12\">\n<li>Kubernetes \u96c6\u7fa4\u65e0\u6cd5\u8fde\u63a5 etcd \u5b58\u50a8\u7cfb\u7edf\uff0c\u600e\u4e48\u529e\uff1f<\/li>\n<\/ol>\n\n\n\n<ul>\n<li>\u68c0\u67e5 etcd \u5b58\u50a8\u7cfb\u7edf\u662f\u5426\u6b63\u5e38\u8fd0\u884c<\/li>\n\n\n\n<li>\u68c0\u67e5 kube-apiserver \u914d\u7f6e\u6587\u4ef6\u4e2d etcd \u7684\u8fde\u63a5\u4fe1\u606f\u662f\u5426\u6b63\u786e<\/li>\n\n\n\n<li>\u5c1d\u8bd5\u624b\u52a8\u8fde\u63a5 etcd \u96c6\u7fa4\uff0c\u5982\u6267\u884c&nbsp;<code>etcdctl cluster-health<\/code><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u6700\u8fd1\u66f4\u65b0\uff1a\u6545\u969c\u7ecf\u9a8c\u3001Kubernetes\u67b6\u6784\u3001\u6301\u4e45\u5316\u5b58\u50a8\u3001Helm\u3001CICD\u3001Ingress-ngi&hellip; <a href=\"http:\/\/viplao.com\/index.php\/2023\/07\/08\/%e6%8e%92%e6%9f%a5-k8s-%e9%97%ae%e9%a2%98%e7%9a%84%e7%bb%8f%e9%aa%8c%e5%92%8c%e6%8a%80%e5%b7%a7\/\" class=\"more-link read-more\" rel=\"bookmark\">\u7ee7\u7eed\u9605\u8bfb <span class=\"screen-reader-text\">\u6392\u67e5 K8S \u95ee\u9898\u7684\u7ecf\u9a8c\u548c\u6280\u5de7<\/span><i class=\"fa fa-arrow-right\"><\/i><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[14,15],"views":722,"_links":{"self":[{"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/posts\/2162"}],"collection":[{"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/comments?post=2162"}],"version-history":[{"count":1,"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/posts\/2162\/revisions"}],"predecessor-version":[{"id":2163,"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/posts\/2162\/revisions\/2163"}],"wp:attachment":[{"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/media?parent=2162"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/categories?post=2162"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/viplao.com\/index.php\/wp-json\/wp\/v2\/tags?post=2162"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}