{"id":34432,"date":"2026-07-22T15:06:26","date_gmt":"2026-07-22T07:06:26","guid":{"rendered":"https:\/\/www.varidata.com\/uncategorized-zh-cn\/how-to-speed-up-image-pulls-in-k8s-on-slow-networks-in-2026\/"},"modified":"2026-07-22T15:10:29","modified_gmt":"2026-07-22T07:10:29","slug":"how-to-speed-up-image-pulls-in-k8s-on-slow-networks-in-2026","status":"publish","type":"post","link":"https:\/\/www.varidata.com\/zh-cn\/knowledge\/how-to-speed-up-image-pulls-in-k8s-on-slow-networks-in-2026\/","title":{"rendered":"\u5982\u4f55\u5728 2026 \u5e74\u7684\u6162\u901f\u7f51\u7edc\u4e0a\u52a0\u901f K8s \u955c\u50cf\u62c9\u53d6"},"content":{"rendered":"<style>\n    table, th, td {\n        border: 1px solid black;\n        border-collapse: collapse;\n    }\n<\/style>\n<p>\u4f60\u53ef\u4ee5\u5728 <a target=\"_blank\" href=\"https:\/\/www.varidata.com\/zh-cn\/blog\/how-to-locate-network-packet-loss-in-a-kubernetes-cluster\/\">Kubernetes<\/a> \u4e2d\u901a\u8fc7\u5728 <a target=\"_self\" href=\"https:\/\/www.varidata.com\/zh-cn\/server\/hk\/cn2\/\">\u9999\u6e2f\u670d\u52a1\u5668<\/a> \u4e0a\u642d\u5efa\u672c\u5730\u955c\u50cf\u4ed3\u5e93\u3001\u5728\u8282\u70b9\u4e0a\u9884\u52a0\u8f7d\u955c\u50cf\uff0c\u6216\u8005\u51cf\u5c0f\u955c\u50cf\u4f53\u79ef\u6765\u52a0\u901f\u955c\u50cf\u62c9\u53d6\u3002\u8fd9\u4e9b\u6b65\u9aa4\u6709\u52a9\u4e8e\u907f\u514d\u56e0\u7f51\u7edc\u7f13\u6162\u5bfc\u81f4\u7684\u957f\u65f6\u95f4\u7b49\u5f85\u3002\u5728\u9999\u6e2f\uff0c\u4f60\u53ef\u80fd\u4f1a\u9762\u4e34\u8fde\u63a5\u4e0d\u7a33\u5b9a\u6216\u5e26\u5bbd\u53d7\u9650\u7684\u95ee\u9898\u3002\u7acb\u5373\u5c1d\u8bd5\u8fd9\u4e9b\u65b9\u6848\uff0c\u4ee5\u63d0\u5347\u4f60\u7684\u90e8\u7f72\u901f\u5ea6\u3002<\/p>\n<h2>\u5173\u952e\u8981\u70b9<\/h2>\n<ul>\n<li>\n<p>\u642d\u5efa\u672c\u5730\u955c\u50cf\u4ed3\u5e93\u4ee5\u52a0\u901f\u955c\u50cf\u62c9\u53d6\u5e76\u51cf\u5c11\u7f51\u7edc\u5ef6\u8fdf\uff0c\u8fd9\u6709\u52a9\u4e8e\u8ba9\u4f60\u7684 Kubernetes \u96c6\u7fa4\u8fd0\u884c\u5f97\u66f4\u9ad8\u6548\u3002<\/p>\n<\/li>\n<li>\n<p>\u4f7f\u7528 DaemonSet \u6216\u955c\u50cf\u9884\u52a0\u8f7d Operator \u5728\u8282\u70b9\u4e0a\u9884\u52a0\u8f7d\u955c\u50cf\u3002\u5373\u4f7f\u5728\u7f51\u7edc\u8f83\u6162\u7684\u60c5\u51b5\u4e0b\uff0c\u8fd9\u4e5f\u80fd\u786e\u4fdd Pod \u5feb\u901f\u542f\u52a8\u3002<\/p>\n<\/li>\n<li>\n<p>\u901a\u8fc7\u4f7f\u7528\u7cbe\u7b80\u57fa\u7840\u955c\u50cf\u548c\u591a\u9636\u6bb5\u6784\u5efa\u6765\u4f18\u5316\u5bb9\u5668\u955c\u50cf\u3002\u66f4\u5c0f\u7684\u955c\u50cf\u62c9\u53d6\u901f\u5ea6\u66f4\u5feb\uff0c\u4ece\u800c\u63d0\u5347\u90e8\u7f72\u6548\u7387\u3002<\/p>\n<\/li>\n<li>\n<p>\u4e3a\u955c\u50cf\u62c9\u53d6\u5b9e\u73b0\u91cd\u8bd5\u7b56\u7565\uff0c\u4ee5\u907f\u514d\u5728\u7f51\u7edc\u8f83\u6162\u65f6\u5bfc\u81f4 Pod \u5931\u8d25\u3002\u8fd9\u4f1a\u63d0\u9ad8\u90e8\u7f72\u7684\u53ef\u9760\u6027\u3002<\/p>\n<\/li>\n<li>\n<p>\u5b9a\u671f\u76d1\u63a7\u955c\u50cf\u62c9\u53d6\u65f6\u95f4\u4ee5\u53d1\u73b0\u74f6\u9888\u3002\u53ef\u4ee5\u4f7f\u7528 Prometheus \u548c Grafana \u6765\u53ef\u89c6\u5316\u6027\u80fd\u5e76\u8fdb\u884c\u4f18\u5316\u3002<\/p>\n<\/li>\n<\/ul>\n<h2>K8s \u4e2d\u7684\u6162\u901f\u7f51\u7edc\u6311\u6218<\/h2>\n<h3>\u4e3a\u4ec0\u4e48\u955c\u50cf\u62c9\u53d6\u4f1a\u5f88\u6162<\/h3>\n<p>\u5f53\u4f60\u5728 Kubernetes \u4e2d\u90e8\u7f72\u5e94\u7528\u65f6\uff0c\u96c6\u7fa4\u9700\u8981\u4ece\u8fdc\u7a0b\u955c\u50cf\u4ed3\u5e93\u62c9\u53d6\u5bb9\u5668\u955c\u50cf\u3002\u7f51\u7edc\u8f83\u6162\u4f1a\u8ba9\u8fd9\u4e2a\u8fc7\u7a0b\u6bd4\u9884\u671f\u8017\u65f6\u66f4\u4e45\u3002\u4f60\u53ef\u80fd\u4f1a\u6ce8\u610f\u5230 Pod \u957f\u65f6\u95f4\u505c\u7559\u5728\u201cContainerCreating\u201d\u72b6\u6001\u3002\u8fd9\u79cd\u5ef6\u8fdf\u901a\u5e38\u662f\u56e0\u4e3a\u8282\u70b9\u5728\u6709\u9650\u5e26\u5bbd\u4e0b\u4e0b\u8f7d\u5927\u955c\u50cf\u65f6\u9047\u5230\u56f0\u96be\u3002<\/p>\n<p>\u4e0b\u8868\u5c55\u793a\u4e86\u5bfc\u81f4\u955c\u50cf\u62c9\u53d6\u53d8\u6162\u7684\u4e3b\u8981\u539f\u56e0\uff1a<\/p>\n<div fullwidth=\"\" class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 50px;\">\n<colgroup>\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\"><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u56e0\u7d20<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u8bf4\u660e<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u955c\u50cf\u5927\u5c0f<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5927\u955c\u50cf\u4f1a\u663e\u8457\u589e\u52a0\u62c9\u53d6\u65f6\u95f4\uff0c\u5c24\u5176\u662f\u5728\u5e26\u5bbd\u53d7\u9650\u7684\u60c5\u51b5\u4e0b\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u955c\u50cf\u5c42\u7f13\u5b58<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5982\u679c\u955c\u50cf\u5c42\u5df2\u7ecf\u5728\u8282\u70b9\u4e0a\u7f13\u5b58\uff0c\u53ef\u4ee5\u51cf\u5c11\u62c9\u53d6\u955c\u50cf\u6240\u9700\u7684\u65f6\u95f4\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u8fdc\u7a0b\u4ed3\u5e93\u7684\u53ef\u9760\u6027<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u8fdc\u7a0b\u955c\u50cf\u4ed3\u5e93\u7684\u901f\u5ea6\u548c\u7a33\u5b9a\u6027\u4f1a\u5f71\u54cd\u6574\u4f53\u955c\u50cf\u62c9\u53d6\u901f\u5ea6\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u5982\u679c\u955c\u50cf\u8f83\u5927\uff0c\u6216\u8005\u8fdc\u7a0b\u4ed3\u5e93\u8ddd\u79bb\u8f83\u8fdc\u3001\u7a33\u5b9a\u6027\u8f83\u5dee\uff0c\u4f60\u4f1a\u770b\u5230\u66f4\u957f\u7684\u7b49\u5f85\u65f6\u95f4\u3002\u5728\u9999\u6e2f\u8fd9\u6837\u7684\u5730\u533a\uff0c\u4f60\u8fd8\u53ef\u80fd\u9047\u5230\u8fde\u63a5\u4e0d\u7a33\u5b9a\u6216\u5e26\u5bbd\u7a81\u7136\u4e0b\u964d\u7684\u95ee\u9898\u3002\u8fd9\u4e9b\u95ee\u9898\u90fd\u4f1a\u8ba9\u96c6\u7fa4\u66f4\u96be\u4ee5\u5feb\u901f\u62c9\u53d6\u955c\u50cf\u3002<\/p>\n<h3>\u5bf9\u90e8\u7f72\u548c\u6269\u7f29\u5bb9\u7684\u5f71\u54cd<\/h3>\n<p>\u6162\u901f\u7f51\u7edc\u4e0d\u4ec5\u4f1a\u62d6\u6162\u955c\u50cf\u62c9\u53d6\u901f\u5ea6\uff0c\u8fd8\u4f1a\u5f71\u54cd\u5e94\u7528\u7684\u6269\u7f29\u5bb9\u4ee5\u53ca\u5b9a\u65f6\u4efb\u52a1\u7684\u6267\u884c\u3002\u5f53\u4f60\u4f7f\u7528\u81ea\u52a8\u6269\u7f29\u65f6\uff0cKubernetes \u9700\u8981\u5feb\u901f\u542f\u52a8\u65b0\u7684 Pod\u3002\u5982\u679c\u7f51\u7edc\u8f83\u6162\uff0c\u65b0 Pod \u9700\u8981\u66f4\u4e45\u624d\u80fd\u5c31\u7eea\uff0c\u8fd9\u4f1a\u524a\u5f31\u5e94\u7528\u5e94\u5bf9\u6d41\u91cf\u7a81\u589e\u7684\u80fd\u529b\u3002<\/p>\n<p>\u5982\u679c\u955c\u50cf\u62c9\u53d6\u8017\u65f6\u8fc7\u957f\uff0cCronJob \u4e5f\u53ef\u80fd\u5931\u8d25\u6216\u5ef6\u8fdf\u6267\u884c\uff0c\u8fd9\u4f1a\u5bfc\u81f4\u4efb\u52a1\u9519\u8fc7\u6216\u5173\u952e\u5de5\u4f5c\u6d41\u5ef6\u8fdf\u3002\u5728\u9999\u6e2f\u8fd9\u6837\u5b58\u5728\u7f51\u7edc\u9650\u5236\u6216\u9ad8\u5ef6\u8fdf\u7684\u5730\u533a\uff0c\u8fd9\u4e9b\u95ee\u9898\u4f1a\u66f4\u52a0\u4e25\u91cd\u3002\u4f60\u53ef\u80fd\u4f1a\u770b\u5230\u90e8\u7f72\u65f6\u95f4\u53d8\u957f\u3001\u5931\u8d25\u4efb\u52a1\u589e\u591a\u4ee5\u53ca\u6545\u969c\u6062\u590d\u53d8\u6162\u3002<\/p>\n<blockquote>\n<p>\u63d0\u793a\uff1a\u4f60\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u66f4\u5c0f\u7684\u955c\u50cf\u3001\u7f13\u5b58\u955c\u50cf\u5c42\u6216\u642d\u5efa\u672c\u5730\u955c\u50cf\u4ed3\u5e93\u6765\u7f13\u89e3\u8fd9\u4e9b\u95ee\u9898\u3002\u8fd9\u4e9b\u63aa\u65bd\u80fd\u8ba9\u96c6\u7fa4\u5373\u4fbf\u5728\u6162\u901f\u7f51\u7edc\u4e0b\u4e5f\u80fd\u66f4\u597d\u5730\u8fd0\u884c\u3002<\/p>\n<\/blockquote>\n<h2>\u672c\u5730\u955c\u50cf\u4ed3\u5e93\u65b9\u6848<\/h2>\n<p>\u642d\u5efa\u672c\u5730\u955c\u50cf\u4ed3\u5e93\u53ef\u4ee5\u5927\u5e45\u6539\u5584 Kubernetes \u96c6\u7fa4\u5728\u6162\u901f\u6216\u4e0d\u7a33\u5b9a\u7f51\u7edc\u73af\u5883\u4e0b\u7684\u955c\u50cf\u62c9\u53d6\u4f53\u9a8c\u3002\u901a\u8fc7\u76f4\u63a5\u5728\u81ea\u5df1\u7684\u57fa\u7840\u8bbe\u65bd\u4e2d\u5206\u53d1\u955c\u50cf\uff0c\u4f60\u53ef\u4ee5\u7f29\u77ed\u7b49\u5f85\u65f6\u95f4\u3001\u8282\u7701\u5e26\u5bbd\u5e76\u63d0\u9ad8\u53ef\u9760\u6027\u3002<\/p>\n<h3>\u642d\u5efa\u672c\u5730\u4ed3\u5e93<\/h3>\n<p>\u4f60\u53ea\u9700\u51e0\u4e2a\u6b65\u9aa4\u5c31\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u672c\u5730\u955c\u50cf\u4ed3\u5e93\u3002\u8be5\u4ed3\u5e93\u4f1a\u4f5c\u4e3a\u5bb9\u5668\u955c\u50cf\u7684\u79c1\u6709\u5b58\u50a8\u7a7a\u95f4\u3002\u4e0b\u9762\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u6d41\u7a0b\uff1a<\/p>\n<ol>\n<li>\n<p><strong>\u5b89\u88c5 Docker<\/strong><br \/>\u786e\u4fdd\u4f60\u7684\u673a\u5668\u4e0a\u5df2\u8fd0\u884c Docker\u3002\u4f60\u9700\u8981 Docker \u6765\u8fd0\u884c\u955c\u50cf\u4ed3\u5e93\u5bb9\u5668\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u8fd0\u884c Docker Registry \u5bb9\u5668<\/strong><br \/>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u542f\u52a8\u4ed3\u5e93\uff1a<\/p>\n<pre><code>docker run -d -p 5000:5000 --name local-registry registry:2\r\n<\/code><\/pre>\n<p>\u68c0\u67e5\u5bb9\u5668\u662f\u5426\u6b63\u5728\u8fd0\u884c\uff1a<\/p>\n<pre><code>docker container ls\r\n<\/code><\/pre>\n<\/li>\n<li>\n<p><strong>\u4e3a\u955c\u50cf\u6253\u6807\u7b7e\u5e76\u63a8\u9001<\/strong><br \/>\u9996\u5148\uff0c\u4ece Docker Hub \u62c9\u53d6\u4e00\u4e2a\u955c\u50cf\uff1a<\/p>\n<pre><code>docker pull ubuntu:latest\r\n<\/code><\/pre>\n<p>\u4e3a\u955c\u50cf\u6253\u4e0a\u672c\u5730\u4ed3\u5e93\u7684\u6807\u7b7e\uff1a<\/p>\n<pre><code>docker tag ubuntu:latest localhost:5000\/ubuntu:latest\r\n<\/code><\/pre>\n<p>\u5c06\u955c\u50cf\u63a8\u9001\u5230\u672c\u5730\u4ed3\u5e93\uff1a<\/p>\n<pre><code>docker push localhost:5000\/ubuntu:latest\r\n<\/code><\/pre>\n<\/li>\n<\/ol>\n<p>\u73b0\u5728\uff0c\u4f60\u53ef\u4ee5\u914d\u7f6e Kubernetes \u8282\u70b9\u4ece\u8fd9\u4e2a\u672c\u5730\u4ed3\u5e93\u62c9\u53d6\u955c\u50cf\u3002\u8fd9\u4e2a\u8bbe\u7f6e\u53ef\u4ee5\u5e2e\u52a9\u4f60\u907f\u514d\u8fdc\u7a0b\u4ed3\u5e93\u5e26\u6765\u7684\u5ef6\u8fdf\u3002<\/p>\n<blockquote>\n<p><strong>\u63d0\u793a\uff1a<\/strong>\u5982\u679c\u5728\u751f\u4ea7\u73af\u5883\u4e2d\u4f7f\u7528\u672c\u5730\u4ed3\u5e93\uff0c\u8bf7\u52a1\u5fc5\u4f7f\u7528\u8eab\u4efd\u9a8c\u8bc1\u548c SSL \u5bf9\u5176\u8fdb\u884c\u52a0\u56fa\u3002<\/p>\n<\/blockquote>\n<h3>\u624b\u52a8\u540c\u6b65\u955c\u50cf<\/h3>\n<p>\u5728\u90e8\u7f72\u65b0\u5de5\u4f5c\u8d1f\u8f7d\u4e4b\u524d\uff0c\u4f60\u53ef\u80fd\u5e0c\u671b\u5148\u5c06\u955c\u50cf\u9884\u52a0\u8f7d\u6216\u540c\u6b65\u5230\u672c\u5730\u955c\u50cf\u4ed3\u5e93\u3002\u8fd9\u6837\u53ef\u4ee5\u786e\u4fdd\u5728\u90e8\u7f72\u65f6\u8282\u70b9\u65e0\u9700\u8bbf\u95ee\u4e92\u8054\u7f51\u3002\u4f60\u53ef\u4ee5\u901a\u8fc7\u811a\u672c\u6216 CI\/CD \u6d41\u6c34\u7ebf\u6765\u81ea\u52a8\u5316\u8fd9\u4e00\u6b65\uff0c\u4e5f\u53ef\u4ee5\u5bf9\u5173\u952e\u955c\u50cf\u8fdb\u884c\u624b\u52a8\u540c\u6b65\u3002<\/p>\n<ul>\n<li>\n<p>\u5728\u672c\u5730\u673a\u5668\u4e0a\u62c9\u53d6\u6240\u9700\u955c\u50cf\u3002<\/p>\n<\/li>\n<li>\n<p>\u4e3a\u672c\u5730\u4ed3\u5e93\u6253\u6807\u7b7e\u3002<\/p>\n<\/li>\n<li>\n<p>\u5c06\u955c\u50cf\u63a8\u9001\u5230\u672c\u5730\u4ed3\u5e93\u3002<\/p>\n<\/li>\n<li>\n<p>\u66f4\u65b0 Kubernetes \u6e05\u5355\u6587\u4ef6\u4ee5\u4f7f\u7528\u672c\u5730\u4ed3\u5e93\u5730\u5740\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u8fd9\u79cd\u65b9\u6cd5\u975e\u5e38\u9002\u5408\u7ecf\u5e38\u4f7f\u7528\u7684\u955c\u50cf\u6216\u4f53\u79ef\u8f83\u5927\u7684\u57fa\u7840\u955c\u50cf\u3002\u4f60\u8fd8\u53ef\u4ee5\u5b9a\u671f\u8fdb\u884c\u540c\u6b65\uff0c\u4ee5\u786e\u4fdd\u4ed3\u5e93\u4e2d\u7684\u955c\u50cf\u4fdd\u6301\u6700\u65b0\u3002<\/p>\n<blockquote>\n<p><strong>\u6ce8\u610f\uff1a<\/strong>\u624b\u52a8\u540c\u6b65\u53ef\u4ee5\u8ba9\u4f60\u66f4\u597d\u5730\u63a7\u5236\u672c\u5730\u53ef\u7528\u7684\u955c\u50cf\uff0c\u964d\u4f4e\u56e0\u955c\u50cf\u7f3a\u5931\u5bfc\u81f4\u90e8\u7f72\u5931\u8d25\u7684\u98ce\u9669\u3002<\/p>\n<\/blockquote>\n<h3>\u4ed3\u5e93\u62c9\u53d6\u9650\u5236\u548c\u6027\u80fd<\/h3>\n<p>Docker Hub \u7b49\u516c\u5171\u955c\u50cf\u4ed3\u5e93\u901a\u5e38\u4f1a\u9650\u5236\u955c\u50cf\u62c9\u53d6\u6b21\u6570\u3002\u5f53\u8fbe\u5230\u9650\u5236\u65f6\uff0c\u4f60\u7684\u90e8\u7f72\u53ef\u80fd\u4f1a\u53d8\u6162\uff0c\u751a\u81f3\u88ab\u963b\u6b62\u3002\u901a\u8fc7\u4f7f\u7528\u672c\u5730\u955c\u50cf\u4ed3\u5e93\u5e76\u7ed3\u5408\u4ee5\u4e0b\u7b56\u7565\uff0c\u4f60\u53ef\u4ee5\u89c4\u907f\u8fd9\u4e9b\u95ee\u9898\uff1a<\/p>\n<ul>\n<li>\n<p><strong>\u8eab\u4efd\u9a8c\u8bc1\uff1a<\/strong>\u767b\u5f55 Docker Hub\uff0c\u53ef\u4ee5\u5c06 6 \u5c0f\u65f6\u5185\u7684\u62c9\u53d6\u4e0a\u9650\u4ece 100 \u6b21\u63d0\u5347\u5230 200 \u6b21\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u4ed3\u5e93\u955c\u50cf\uff1a<\/strong>\u642d\u5efa\u672c\u5730\u955c\u50cf\u4ed3\u5e93\u955c\u50cf\uff0c\u7528\u4f5c\u7f13\u5b58\uff0c\u51cf\u5c11\u76f4\u63a5\u4ece Docker Hub \u62c9\u53d6\u7684\u6b21\u6570\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u672c\u5730\u7f13\u5b58\uff1a<\/strong>\u5728\u8282\u70b9\u4e0a\u4fdd\u5b58\u548c\u52a0\u8f7d\u955c\u50cf\uff0c\u907f\u514d\u91cd\u590d\u62c9\u53d6\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u4f18\u5316 CI\/CD \u6d41\u6c34\u7ebf\uff1a<\/strong>\u8c03\u6574\u5de5\u4f5c\u6d41\u4ee5\u5c3d\u91cf\u51cf\u5c11\u955c\u50cf\u62c9\u53d6\u6b21\u6570\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u672c\u5730\u955c\u50cf\u4ed3\u5e93\u4e0d\u4ec5\u80fd\u7ed5\u8fc7\u62c9\u53d6\u9650\u5236\uff0c\u8fd8\u80fd\u5e26\u6765\u5b9e\u5b9e\u5728\u5728\u7684\u6027\u80fd\u6536\u76ca\u3002\u4e0b\u9762\u7684\u8868\u683c\u5c55\u793a\u4e86\u4f60\u53ef\u4ee5\u83b7\u5f97\u7684\u4f18\u52bf\uff1a<\/p>\n<div fullwidth=\"\" class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 50px;\">\n<colgroup>\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\"><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u4f18\u52bf<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u8bf4\u660e<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u51cf\u5c11\u7f51\u7edc\u5ef6\u8fdf<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u672c\u5730\u4ed3\u5e93\u76f4\u63a5\u63d0\u4f9b\u955c\u50cf\uff0c\u56e0\u6b64\u53ef\u4ee5\u66f4\u5feb\u5730\u5b8c\u6210\u62c9\u53d6\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u8282\u7701\u5e26\u5bbd<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u672c\u5730\u7f13\u5b58\u955c\u50cf\u610f\u5473\u7740\u66f4\u5c11\u7684\u6570\u636e\u5728\u7f51\u7edc\u4e2d\u4f20\u8f93\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u63d0\u9ad8\u53ef\u9760\u6027<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4f60\u4e0d\u518d\u4f9d\u8d56\u4e0a\u6e38\u4ed3\u5e93\uff0c\u955c\u50cf\u62c9\u53d6\u4f1a\u66f4\u52a0\u7a33\u5b9a\u53ef\u9760\u3002<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u52a0\u5feb\u955c\u50cf\u5206\u53d1<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u8282\u70b9\u4ece\u5c31\u8fd1\u7684\u672c\u5730\u6e90\u62c9\u53d6\u955c\u50cf\uff0c\u52a0\u5feb\u90e8\u7f72\u548c\u6269\u7f29\u5bb9\u901f\u5ea6\u3002<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u771f\u5b9e\u6848\u4f8b\u8868\u660e\uff0c\u5c06\u672c\u5730\u4ed3\u5e93\u90e8\u7f72\u5728\u7f51\u7edc\u8fb9\u7f18\u53ef\u4ee5\u663e\u8457\u51cf\u5c11\u4e0b\u8f7d\u5ef6\u8fdf\u548c\u7f51\u7edc\u6d41\u91cf\u3002\u8fd9\u79cd\u65b9\u5f0f\u975e\u5e38\u9002\u7528\u4e8e\u5bf9\u901f\u5ea6\u548c\u53ef\u9760\u6027\u8981\u6c42\u5f88\u9ad8\u7684\u5e94\u7528\uff0c\u4f8b\u5982 XR \u8d1f\u8f7d\u3002\u5373\u4f7f\u5728\u7f51\u7edc\u7f13\u6162\u6216\u4e0d\u7a33\u5b9a\u7684\u60c5\u51b5\u4e0b\uff0c\u4f60\u4e5f\u80fd\u83b7\u5f97\u66f4\u987a\u7545\u7684\u90e8\u7f72\u4f53\u9a8c\u548c\u66f4\u5c11\u7684\u5931\u8d25\u3002<\/p>\n<blockquote>\n<p><strong>\u4e13\u4e1a\u63d0\u793a\uff1a<\/strong>\u7528\u51e0\u4e2a\u5b9e\u9645\u90e8\u7f72\u6765\u6d4b\u8bd5\u4f60\u7684\u65b9\u6848\uff0c\u5e76\u6d4b\u91cf\u955c\u50cf\u62c9\u53d6\u65f6\u95f4\u7684\u53d8\u5316\u3002\u4f60\u5f88\u53ef\u80fd\u4f1a\u770b\u5230\u542f\u52a8\u66f4\u5feb\u3001\u7ed3\u679c\u66f4\u7a33\u5b9a\u3002<\/p>\n<\/blockquote>\n<h2>\u955c\u50cf\u9884\u52a0\u8f7d\u4e0e\u81ea\u52a8\u5316<\/h2>\n<h3>\u5728\u8282\u70b9\u4e0a\u9884\u52a0\u8f7d\u955c\u50cf<\/h3>\n<p>\u901a\u8fc7\u5728\u8282\u70b9\u4e0a\u9884\u52a0\u8f7d\u955c\u50cf\uff0c\u4f60\u53ef\u4ee5\u663e\u8457\u63d0\u5347 Kubernetes \u90e8\u7f72\u901f\u5ea6\u3002\u8fd9\u79cd\u65b9\u5f0f\u80fd\u907f\u514d\u5728\u90e8\u7f72\u65f6\u4ece\u8fdc\u7a0b\u4ed3\u5e93\u62c9\u53d6\u955c\u50cf\u5e26\u6765\u7684\u957f\u65f6\u95f4\u7b49\u5f85\u3002\u5f53\u955c\u50cf\u5df2\u7ecf\u9884\u5148\u5b58\u5728\u4e8e\u8282\u70b9\u4e0a\u65f6\uff0c\u5373\u4fbf\u7f51\u7edc\u8f83\u6162\uff0c\u4f60\u7684 Pod \u4e5f\u80fd\u66f4\u5feb\u542f\u52a8\u3002<\/p>\n<p>Image Preload Operator \u662f\u6267\u884c\u8fd9\u4e00\u4efb\u52a1\u7684\u5229\u5668\u4e4b\u4e00\u3002\u8be5 Operator \u4f1a\u5728\u6574\u4e2a\u96c6\u7fa4\u8303\u56f4\u5185\u7ba1\u7406\u955c\u50cf\uff0c\u786e\u4fdd\u6bcf\u4e2a\u8282\u70b9\u5728\u9700\u8981\u4e4b\u524d\u5c31\u5df2\u7ecf\u62e5\u6709\u5408\u9002\u7684\u955c\u50cf\u3002\u5176\u5de5\u4f5c\u65b9\u5f0f\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>\n<p>Operator \u4f7f\u7528 ConfigMap \u6765\u5217\u51fa\u4f60\u5e0c\u671b\u9884\u52a0\u8f7d\u7684\u6240\u6709\u955c\u50cf\u3002<\/p>\n<\/li>\n<li>\n<p>\u5b83\u4f1a\u76d1\u542c ConfigMap \u7684\u53d8\u5316\uff0c\u5e76\u7acb\u523b\u5728\u8282\u70b9\u4e0a\u66f4\u65b0\u955c\u50cf\u3002<\/p>\n<\/li>\n<li>\n<p>\u4f60\u53ef\u4ee5\u901a\u8fc7\u7ed9\u8282\u70b9\u6253\u6807\u7b7e\u6765\u63a7\u5236\u4e0d\u540c\u955c\u50cf\u7684\u5206\u53d1\u8303\u56f4\u3002<\/p>\n<\/li>\n<li>\n<p>\u8be5 Operator \u53ef\u4ee5\u5c06\u955c\u50cf\u62c9\u53d6\u65f6\u95f4\u7f29\u77ed\u5230\u5927\u7ea6 10\u201330 \u79d2\u3002<\/p>\n<\/li>\n<\/ul>\n<blockquote>\n<p><strong>\u63d0\u793a\uff1a<\/strong>\u5bf9\u4e8e\u4f53\u79ef\u8f83\u5927\u7684\u955c\u50cf\u6216\u5173\u952e\u6027\u5de5\u4f5c\u8d1f\u8f7d\uff0c\u9884\u52a0\u8f7d\u955c\u50cf\u5c24\u4e3a\u6709\u7528\uff0c\u53ef\u4ee5\u663e\u8457\u964d\u4f4e\u5ef6\u8fdf\u5e76\u51cf\u5c11\u90e8\u7f72\u5931\u8d25\u3002<\/p>\n<\/blockquote>\n<h3>\u4f7f\u7528 DaemonSet \u5b9e\u73b0\u81ea\u52a8\u5316<\/h3>\n<p>\u4f60\u53ef\u4ee5\u901a\u8fc7 DaemonSet \u6765\u81ea\u52a8\u5316\u955c\u50cf\u9884\u52a0\u8f7d\u3002DaemonSet \u4f1a\u5728\u96c6\u7fa4\u7684\u6bcf\u4e2a\u8282\u70b9\u4e0a\u8fd0\u884c\u4e00\u4e2a Pod\uff0c\u8be5 Pod \u8d1f\u8d23\u62c9\u53d6\u6240\u9700\u955c\u50cf\uff0c\u5e76\u5728\u672c\u5730\u4fdd\u6301\u5c31\u7eea\u72b6\u6001\u3002<\/p>\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u7528\u4e8e\u9884\u52a0\u8f7d\u955c\u50cf\u7684 DaemonSet \u793a\u4f8b\uff1a<\/p>\n<pre><code>apiVersion: apps\/v1\r\nkind: DaemonSet\r\nmetadata:\r\n  name: image-preloader\r\nspec:\r\n  selector:\r\n    matchLabels:\r\n      name: image-preloader\r\n  template:\r\n    metadata:\r\n      labels:\r\n        name: image-preloader\r\n    spec:\r\n      containers:\r\n      - name: preloader\r\n        image: busybox\r\n        command: [\"sleep\", \"3600\"]\r\n        imagePullPolicy: Always\r\n<\/code><\/pre>\n<p>\u4f60\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u6c42\u4fee\u6539\u955c\u50cf\u540d\u79f0\u3002DaemonSet \u4f1a\u786e\u4fdd\u6bcf\u4e2a\u8282\u70b9\u90fd\u62c9\u53d6\u8be5\u955c\u50cf\u3002\u5c06\u5b83\u4e0e Image Preload Operator \u7ed3\u5408\u4f7f\u7528\uff0c\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u5ea6\u81ea\u52a8\u5316\u3002<\/p>\n<p>\u901a\u8fc7\u7ec4\u5408\u8fd9\u4e9b\u65b9\u6cd5\uff0c\u4f60\u53ef\u4ee5\u5728\u6162\u901f\u7f51\u7edc\u73af\u5883\u4e0b\u4ecd\u7136\u4fdd\u6301\u96c6\u7fa4\u7684\u5feb\u901f\u548c\u7a33\u5b9a\u3002<\/p>\n<h2>\u4f18\u5316\u955c\u50cf\u5927\u5c0f<\/h2>\n<p>\u51cf\u5c0f\u5bb9\u5668\u955c\u50cf\u7684\u4f53\u79ef\uff0c\u662f\u5728 Kubernetes \u4e2d\u52a0\u901f\u955c\u50cf\u62c9\u53d6\u7684\u6700\u4f73\u5b9e\u8df5\u4e4b\u4e00\u3002\u66f4\u5c0f\u7684\u955c\u50cf\u5728\u6162\u901f\u7f51\u7edc\u4e0a\u4f20\u8f93\u66f4\u5feb\uff0c\u6709\u52a9\u4e8e Pod \u8fc5\u901f\u542f\u52a8\u3002\u4f60\u53ef\u4ee5\u9075\u5faa\u591a\u6761\u6700\u4f73\u5b9e\u8df5\u6765\u4fdd\u6301\u955c\u50cf\u7cbe\u7b80\u800c\u9ad8\u6548\u3002<\/p>\n<h3>\u7cbe\u7b80\u57fa\u7840\u955c\u50cf<\/h3>\n<p>\u4f60\u5e94\u5c3d\u91cf\u4ece\u7cbe\u7b80\u7684\u57fa\u7840\u955c\u50cf\u5f00\u59cb\uff0c\u4f8b\u5982 Alpine \u6216 distroless \u955c\u50cf\u3002\u8fd9\u7c7b\u955c\u50cf\u53ea\u5305\u542b\u5fc5\u8981\u7ec4\u4ef6\uff0c\u56e0\u6b64\u9700\u8981\u4e0b\u8f7d\u7684\u6570\u636e\u66f4\u5c11\u3002\u4f8b\u5982\uff0cAlpine \u955c\u50cf\u901a\u5e38\u6bd4\u6807\u51c6\u7684 Ubuntu \u955c\u50cf\u5c0f\u5f97\u591a\uff0c\u8fd9\u4e00\u9009\u62e9\u53ef\u4ee5\u5c06\u955c\u50cf\u4f53\u79ef\u51cf\u534a\u751a\u81f3\u66f4\u591a\u3002<\/p>\n<blockquote>\n<p>\u63d0\u793a\uff1a\u7cbe\u7b80\u57fa\u7840\u955c\u50cf\u4e5f\u80fd\u964d\u4f4e\u5b89\u5168\u98ce\u9669\uff0c\u56e0\u4e3a\u5b83\u4eec\u5305\u542b\u7684\u5305\u548c\u5de5\u5177\u66f4\u5c11\u3002<\/p>\n<\/blockquote>\n<h3>\u591a\u9636\u6bb5\u6784\u5efa<\/h3>\n<p>\u591a\u9636\u6bb5\u6784\u5efa\u5141\u8bb8\u4f60\u5c06\u6784\u5efa\u8fc7\u7a0b\u4e0e\u6700\u7ec8\u8fd0\u884c\u955c\u50cf\u5206\u79bb\u3002\u4f60\u53ef\u4ee5\u5728\u4e00\u4e2a\u9636\u6bb5\u4e2d\u4f7f\u7528\u6240\u6709\u6784\u5efa\u5de5\u5177\u6765\u7f16\u8bd1\u5e94\u7528\uff0c\u7136\u540e\u53ea\u5c06\u6700\u7ec8\u4ea7\u7269\u590d\u5236\u5230\u4e00\u4e2a\u5e72\u51c0\u4e14\u7cbe\u7b80\u7684\u955c\u50cf\u4e2d\u3002\u8fd9\u4e2a\u65b9\u6cd5\u53ef\u4ee5\u8ba9\u751f\u4ea7\u955c\u50cf\u4e2d\u4e0d\u542b\u591a\u4f59\u6587\u4ef6\u548c\u4f9d\u8d56\u3002<\/p>\n<p>\u591a\u9636\u6bb5\u6784\u5efa\u7684\u4e3b\u8981\u4f18\u52bf\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\n<p>\u90e8\u7f72\u66f4\u5feb\uff0c\u56e0\u4e3a\u5728\u6162\u901f\u7f51\u7edc\u4e0b\u66f4\u5c0f\u7684\u955c\u50cf\u62c9\u53d6\u66f4\u5feb\u3002<\/p>\n<\/li>\n<li>\n<p>\u964d\u4f4e\u5b58\u50a8\u6210\u672c\uff0c\u56e0\u4e3a\u5728\u4ed3\u5e93\u4e2d\u5360\u7528\u7684\u7a7a\u95f4\u66f4\u5c11\u3002<\/p>\n<\/li>\n<li>\n<p>\u901a\u8fc7\u51cf\u5c11\u5c42\u6570\u548c\u4f9d\u8d56\u9879\u6765\u63d0\u9ad8\u5b89\u5168\u6027\u3002<\/p>\n<\/li>\n<li>\n<p>\u955c\u50cf\u7ed3\u6784\u66f4\u7b80\u5355\uff0c\u4fbf\u4e8e\u6392\u67e5\u95ee\u9898\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u4f60\u53ef\u4ee5\u53c2\u8003\u5982\u4e0b Dockerfile \u793a\u4f8b\uff1a<\/p>\n<pre><code>FROM golang:1.20 as builder\r\nWORKDIR \/app\r\nCOPY . .\r\nRUN go build -o myapp\r\n\r\nFROM alpine:latest\r\nWORKDIR \/root\/\r\nCOPY --from=builder \/app\/myapp .\r\nCMD [\".\/myapp\"]\r\n<\/code><\/pre>\n<h3>\u6e05\u7406\u955c\u50cf\u5c42<\/h3>\n<p>\u5728\u6784\u5efa\u5e94\u7528\u540e\uff0c\u4f60\u5e94\u5f53\u5220\u9664\u4e0d\u5fc5\u8981\u7684\u6587\u4ef6\u548c\u4f9d\u8d56\u3002\u901a\u8fc7\u5408\u5e76 Dockerfile \u4e2d\u7684\u547d\u4ee4\u6765\u51cf\u5c11\u955c\u50cf\u5c42\u6570\uff0c\u5e76\u5728\u9700\u8981\u65f6\u4f7f\u7528 <code>--squash<\/code> \u4e4b\u7c7b\u7684\u5de5\u5177\u538b\u7f29\u955c\u50cf\u5c42\u3002\u8fd9\u6837\u80fd\u8ba9\u955c\u50cf\u4fdd\u6301\u5c0f\u5de7\u6613\u62c9\u53d6\u3002<\/p>\n<p>\u5e72\u51c0\u7cbe\u7b80\u7684\u955c\u50cf\u53ef\u4ee5\u8ba9 Kubernetes \u96c6\u7fa4\u5728\u6162\u901f\u7f51\u7edc\u4e2d\u8fd0\u884c\u5f97\u66f4\u597d\uff0c\u4f60\u4f1a\u770b\u5230\u66f4\u5feb\u7684\u542f\u52a8\u65f6\u95f4\u548c\u66f4\u5c11\u7684\u90e8\u7f72\u95ee\u9898\u3002<\/p>\n<h2>\u5e94\u5bf9\u6162\u901f\u7f51\u7edc\u4e0b\u7684\u955c\u50cf\u62c9\u53d6<\/h2>\n<p>\u5728\u6162\u901f\u7f51\u7edc\u73af\u5883\u4e2d\u8fd0\u884c Kubernetes \u65f6\uff0c\u9700\u8981\u91c7\u53d6\u4e00\u4e9b\u806a\u660e\u7684\u7b56\u7565\u6765\u4fdd\u8bc1\u90e8\u7f72\u65e2\u53ef\u9760\u53c8\u5feb\u901f\u3002\u4f60\u53ef\u4ee5\u901a\u8fc7\u914d\u7f6e\u91cd\u8bd5\u7b56\u7565\u3001\u5ef6\u8fdf Pod \u542f\u52a8\u4ee5\u53ca\u5728\u66f4\u65b0\u524d\u7f29\u5bb9\u6765\u51cf\u5c11\u505c\u673a\u65f6\u95f4\u5e76\u907f\u514d\u90e8\u7f72\u5931\u8d25\u3002<\/p>\n<h3>\u91cd\u8bd5\u955c\u50cf\u62c9\u53d6<\/h3>\n<p>\u5f53\u7f51\u7edc\u7f13\u6162\u6216\u4e0d\u7a33\u5b9a\u65f6\uff0c\u955c\u50cf\u62c9\u53d6\u53ef\u80fd\u4f1a\u5931\u8d25\u3002\u4f60\u53ef\u4ee5\u8bbe\u7f6e\u91cd\u8bd5\u7b56\u7565\uff0c\u8ba9 Pod \u5728\u5931\u8d25\u524d\u6709\u66f4\u591a\u673a\u4f1a\u6210\u529f\u62c9\u53d6\u955c\u50cf\u3002Kubernetes \u5141\u8bb8\u4f60\u63a7\u5236\u91cd\u8bd5\u6b21\u6570\u4ee5\u53ca\u4e24\u6b21\u91cd\u8bd5\u4e4b\u95f4\u7684\u7b49\u5f85\u65f6\u95f4\uff0c\u8fd9\u6709\u52a9\u4e8e\u907f\u514d\u4e0d\u5fc5\u8981\u7684 Pod \u5931\u8d25\u3002<\/p>\n<p>\u4e0b\u8868\u5c55\u793a\u4e86\u4e00\u4e9b\u91cd\u8981\u7684\u91cd\u8bd5\u76f8\u5173\u8bbe\u7f6e\uff1a<\/p>\n<div fullwidth=\"\" class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 50px;\">\n<colgroup>\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\"><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u5b57\u6bb5<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u8bf4\u660e<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><code>spec.install.remediation.retries<\/code><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5b89\u88c5\u5931\u8d25\u65f6\u7684\u91cd\u8bd5\u6b21\u6570<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><code>spec.upgrade.remediation.retries<\/code><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5347\u7ea7\u5931\u8d25\u65f6\u7684\u91cd\u8bd5\u6b21\u6570<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><code>spec.install.remediation.remediateLastFailure<\/code><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5728\u6240\u6709\u91cd\u8bd5\u7528\u5c3d\u540e\u662f\u5426\u5378\u8f7d<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><code>spec.upgrade.remediation.remediateLastFailure<\/code><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5728\u6240\u6709\u91cd\u8bd5\u7528\u5c3d\u540e\u662f\u5426\u56de\u6eda<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><code>spec.install.timeout<\/code><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u6bcf\u6b21\u5b89\u88c5\u91cd\u8bd5\u7684\u8d85\u65f6\u65f6\u95f4<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p><code>spec.upgrade.timeout<\/code><\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u6bcf\u6b21\u5347\u7ea7\u91cd\u8bd5\u7684\u8d85\u65f6\u65f6\u95f4<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u5bf9\u4e8e\u65e0\u72b6\u6001\u5e94\u7528\uff0c\u53ef\u4ee5\u8bbe\u7f6e\u9002\u4e2d\u7684\u91cd\u8bd5\u6b21\u6570\u548c\u8f83\u77ed\u7684\u8d85\u65f6\u65f6\u95f4\uff1b\u800c\u5bf9\u4e8e\u6709\u72b6\u6001\u5e94\u7528\uff0c\u5219\u5e94\u589e\u52a0\u91cd\u8bd5\u6b21\u6570\u5e76\u5ef6\u957f\u8d85\u65f6\u65f6\u95f4\u3002\u57fa\u7840\u8bbe\u65bd\u7c7b\u7ec4\u4ef6\u901a\u5e38\u9700\u8981\u6700\u5177\u97e7\u6027\u7684\u91cd\u8bd5\u7b56\u7565\u3002<\/p>\n<h3>\u5ef6\u8fdf Pod \u542f\u52a8<\/h3>\n<p>\u4f60\u53ef\u4ee5\u901a\u8fc7\u5ef6\u8fdf Pod \u542f\u52a8\uff0c\u4e3a\u8282\u70b9\u4e89\u53d6\u66f4\u591a\u65f6\u95f4\u6765\u62c9\u53d6\u955c\u50cf\uff0c\u8fd9\u5728\u7f51\u7edc\u8f83\u6162\u65f6\u5c24\u5176\u6709\u7528\u3002\u8be5\u65b9\u6cd5\u6709\u52a9\u4e8e\u907f\u514d\u56e0\u8d85\u65f6\u5bfc\u81f4 Pod \u542f\u52a8\u5931\u8d25\u3002\u4f60\u53ef\u4ee5\u5728\u5c31\u7eea\u63a2\u9488\u548c\u5b58\u6d3b\u63a2\u9488\u4e2d\u4f7f\u7528 <code>initialDelaySeconds<\/code> \u8bbe\u7f6e\uff0c\u8ba9\u5bb9\u5668\u5728 Kubernetes \u8fdb\u884c\u5065\u5eb7\u68c0\u67e5\u524d\u6709\u66f4\u591a\u51c6\u5907\u65f6\u95f4\u3002<\/p>\n<blockquote>\n<p>\u63d0\u793a\uff1a\u5f53\u4f60\u77e5\u9053\u7f51\u7edc\u8f83\u6162\u6216\u955c\u50cf\u4f53\u79ef\u8f83\u5927\u65f6\uff0c\u5ef6\u8fdf\u542f\u52a8\u4f1a\u975e\u5e38\u6709\u5e2e\u52a9\u3002<\/p>\n<\/blockquote>\n<h3>\u5728\u66f4\u65b0\u524d\u7f29\u5bb9<\/h3>\n<p>\u5728\u6267\u884c\u66f4\u65b0\u524d\u5148\u7f29\u51cf Pod \u6570\u91cf\uff0c\u53ef\u4ee5\u5e2e\u52a9\u4f60\u907f\u514d\u8d44\u6e90\u74f6\u9888\u5e76\u51cf\u5c11\u505c\u673a\u65f6\u95f4\u3002\u66f4\u65b0\u90e8\u7f72\u65f6\u5148\u964d\u4f4e\u6b63\u5728\u8fd0\u884c\u7684 Pod \u6570\u91cf\uff0c\u53ef\u4ee5\u91ca\u653e\u8d44\u6e90\uff0c\u8ba9\u65b0 Pod \u5728\u4e0d\u4e0e\u73b0\u6709 Pod \u8fc7\u5ea6\u4e89\u62a2\u5e26\u5bbd\u6216 CPU \u7684\u60c5\u51b5\u4e0b\u987a\u5229\u542f\u52a8\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528 Horizontal Pod Autoscaler\uff08HPA\uff09\u6216\u7ed3\u5408 CronJob\u3001KEDA \u8fdb\u884c\u5b9a\u65f6\u6269\u7f29\u5bb9\u3002<\/p>\n<ul>\n<li>\n<p>HPA \u4f1a\u57fa\u4e8e CPU \u6216\u5185\u5b58\u4f7f\u7528\u7387\u6765\u81ea\u52a8\u6269\u7f29\u3002<\/p>\n<\/li>\n<li>\n<p>\u5b9a\u65f6\u6269\u7f29\u5bb9\u53ef\u4ee5\u4e3a\u9ad8\u5cf0\u671f\u505a\u597d\u51c6\u5907\u3002<\/p>\n<\/li>\n<li>\n<p>Karpenter \u53ef\u4ee5\u5feb\u901f\u589e\u52a0\u65b0\u8282\u70b9\u4ee5\u5e94\u5bf9\u6269\u5bb9\u9700\u6c42\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u8fd9\u4e9b\u7b56\u7565\u80fd\u591f\u5e2e\u52a9\u4f60\u66f4\u597d\u5730\u7ba1\u7406\u5728\u6162\u901f\u7f51\u7edc\u4e0b\u7684\u955c\u50cf\u62c9\u53d6\uff0c\u5e76\u4fdd\u6301\u5e94\u7528\u5e73\u7a33\u8fd0\u884c\u3002<\/p>\n<h2>\u76d1\u63a7\u4e0e\u6545\u969c\u6392\u67e5<\/h2>\n<h3>\u6d4b\u91cf\u955c\u50cf\u62c9\u53d6\u65f6\u95f4<\/h3>\n<p>\u4f60\u9700\u8981\u8ddf\u8e2a\u955c\u50cf\u62c9\u53d6\u65f6\u95f4\uff0c\u624d\u80fd\u4e86\u89e3 Kubernetes \u96c6\u7fa4\u7684\u5b9e\u9645\u8868\u73b0\u3002\u62c9\u53d6\u901f\u5ea6\u8d8a\u5feb\uff0cPod \u542f\u52a8\u8d8a\u5feb\uff1b\u62c9\u53d6\u8f83\u6162\u5219\u4f1a\u62d6\u6162\u90e8\u7f72\u548c\u6269\u7f29\u5bb9\u3002\u4f60\u53ef\u4ee5\u4f7f\u7528 Kubernetes \u81ea\u5e26\u5de5\u5177\u6216\u5916\u90e8\u76d1\u63a7\u65b9\u6848\u6765\u6d4b\u91cf\u62c9\u53d6\u65f6\u95f4\u3002<\/p>\n<ul>\n<li>\n<p><strong>kubectl describe pod<\/strong><br \/>\u8fd0\u884c\u4e0b\u5217\u547d\u4ee4\uff0c\u67e5\u770b Pod \u5728\u201cContainerCreating\u201d\u72b6\u6001\u505c\u7559\u4e86\u591a\u4e45\uff1a<\/p>\n<pre><code>kubectl describe pod &lt;pod-name&gt;\r\n<\/code><\/pre>\n<p> \u5728 Events \u533a\u57df\u67e5\u770b\u65f6\u95f4\u6233\uff0c\u5e76\u6bd4\u8f83\u201cPulling image\u201d\u548c\u201cStarted container\u201d\u4e4b\u95f4\u7684\u65f6\u95f4\u5dee\u3002<\/p>\n<\/li>\n<li>\n<p><strong>Prometheus \u548c Grafana<\/strong><br \/>\u4f7f\u7528 Prometheus \u91c7\u96c6\u8282\u70b9\u6307\u6807\uff0c\u518d\u7528 Grafana \u53ef\u89c6\u5316\u955c\u50cf\u62c9\u53d6\u65f6\u957f\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u4e91\u5382\u5546\u65e5\u5fd7<\/strong><br \/>\u8bb8\u591a\u4e91\u5e73\u53f0\u4f1a\u63d0\u4f9b\u5305\u542b\u955c\u50cf\u62c9\u53d6\u65f6\u95f4\u7684\u65e5\u5fd7\uff0c\u53ef\u4ee5\u5728\u5176\u4e2d\u67e5\u627e\u76f8\u5173\u6a21\u5f0f\u3002<\/p>\n<\/li>\n<\/ul>\n<blockquote>\n<p>\u63d0\u793a\uff1a\u8981\u5b9a\u671f\u76d1\u63a7\u955c\u50cf\u62c9\u53d6\u65f6\u95f4\uff0c\u53ca\u65f6\u53d1\u73b0\u53d8\u6162\u8d8b\u52bf\u5e76\u5728\u5f71\u54cd\u5230\u7528\u6237\u4e4b\u524d\u8fdb\u884c\u5904\u7406\u3002<\/p>\n<\/blockquote>\n<h3>\u8bca\u65ad\u74f6\u9888<\/h3>\n<p>\u955c\u50cf\u62c9\u53d6\u53d8\u6162\u7684\u539f\u56e0\u6709\u5f88\u591a\uff0c\u4f60\u9700\u8981\u5148\u8bca\u65ad\u74f6\u9888\u624d\u80fd\u627e\u5230\u5408\u9002\u7684\u89e3\u51b3\u65b9\u6848\u3002\u5e38\u89c1\u75c7\u72b6\u5305\u62ec\u4ed3\u5e93\u8d85\u65f6\u3001\u955c\u50cf\u62c9\u53d6\u5931\u8d25\u4ee5\u53ca\u90e8\u7f72\u7f13\u6162\u3002\u4e0b\u9762\u7684\u8868\u683c\u53ef\u4ee5\u5e2e\u52a9\u4f60\u5c06\u4e0d\u540c\u75c7\u72b6\u4e0e\u5bf9\u5e94\u7684\u7f13\u89e3\u7b56\u7565\u8fdb\u884c\u5339\u914d\uff1a<\/p>\n<div fullwidth=\"\" class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 50px;\">\n<colgroup>\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\"><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u75c7\u72b6<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u7f13\u89e3\u7b56\u7565<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4ed3\u5e93\u8d85\u65f6<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5728\u6bcf\u4e2a\u96c6\u7fa4\u6216\u533a\u57df\u4e2d\u90e8\u7f72\u4ed3\u5e93\u955c\u50cf<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u955c\u50cf\u62c9\u53d6\u5931\u8d25\uff08429 \u9519\u8bef\uff09<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5c06 containerd\/docker \u914d\u7f6e\u4e3a\u4f7f\u7528\u672c\u5730\u955c\u50cf\u4ed3\u5e93<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u90e8\u7f72\u7f13\u6162<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4f7f\u7528 DaemonSet \u5728\u90e8\u7f72\u524d\u9884\u62c9\u53d6\u955c\u50cf<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5b9e\u73b0\u5206\u6279\u6eda\u52a8\u66f4\u65b0\uff0c\u907f\u514d\u540c\u65f6\u62c9\u53d6\u5927\u91cf\u955c\u50cf<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u4f60\u53ef\u4ee5\u5728\u955c\u50cf\u4ed3\u5e93\u65e5\u5fd7\u4e2d\u68c0\u67e5\u8d85\u65f6\u9519\u8bef\u3002\u5982\u679c\u770b\u5230 429 \u9519\u8bef\uff0c\u8bf4\u660e\u4ed3\u5e93\u53ef\u80fd\u6b63\u5728\u9650\u5236\u62c9\u53d6\u3002\u6b64\u65f6\u5e94\u5c06\u8282\u70b9\u914d\u7f6e\u4e3a\u4f7f\u7528\u672c\u5730\u955c\u50cf\u4ed3\u5e93\u3002\u90e8\u7f72\u7f13\u6162\u901a\u5e38\u53d1\u751f\u5728\u5927\u91cf Pod \u540c\u65f6\u62c9\u53d6\u955c\u50cf\u65f6\u3002\u53ef\u4ee5\u901a\u8fc7 DaemonSet \u9884\u62c9\u53d6\u955c\u50cf\uff0c\u6216\u8005\u91c7\u7528\u5206\u6279\u6eda\u52a8\u66f4\u65b0\u6765\u7f13\u89e3\u3002<\/p>\n<blockquote>\n<p>\u6ce8\u610f\uff1a\u6b63\u786e\u8bca\u65ad\u74f6\u9888\u80fd\u5e2e\u52a9\u4f60\u9009\u51fa\u6700\u5408\u9002\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u4ece\u800c\u63d0\u5347 Kubernetes \u96c6\u7fa4\u7684\u53ef\u9760\u6027\u4e0e\u901f\u5ea6\u3002<\/p>\n<\/blockquote>\n<h2>\u9999\u6e2f\u7684\u67b6\u6784\u4e0e\u5408\u89c4\u6027<\/h2>\n<h3>\u7f51\u7edc\u62d3\u6251<\/h3>\n<p>\u5728\u9999\u6e2f\u90e8\u7f72 Kubernetes \u96c6\u7fa4\u65f6\uff0c\u4f60\u9700\u8981\u5145\u5206\u4e86\u89e3\u81ea\u5df1\u7684\u7f51\u7edc\u62d3\u6251\u3002\u9999\u6e2f\u62e5\u6709\u5927\u91cf\u6570\u636e\u4e2d\u5fc3\u548c\u4e91\u670d\u52a1\u5546\uff0c\u4f46\u7f51\u7edc\u8def\u7531\u53ef\u80fd\u7ecf\u5e38\u53d8\u5316\u3002\u5982\u679c\u8282\u70b9\u9700\u8981\u8bbf\u95ee\u533a\u57df\u5916\u7684\u955c\u50cf\u4ed3\u5e93\uff0c\u4f60\u53ef\u80fd\u4f1a\u9047\u5230\u8f83\u9ad8\u7684\u7f51\u7edc\u5ef6\u8fdf\u3002\u672c\u5730\u4e92\u8054\u7f51\u4ea4\u6362\u4e2d\u5fc3\u6709\u6240\u5e2e\u52a9\uff0c\u4f46\u8de8\u5883\u6d41\u91cf\u4ecd\u53ef\u80fd\u62d6\u6162\u955c\u50cf\u62c9\u53d6\u3002<\/p>\n<p>\u4f60\u5e94\u8be5\u5bf9\u96c6\u7fa4\u8282\u70b9\u548c\u955c\u50cf\u4ed3\u5e93\u8fdb\u884c\u62d3\u6251\u6620\u5c04\uff0c\u5e76\u5c3d\u91cf\u5c06\u672c\u5730\u955c\u50cf\u4ed3\u5e93\u90e8\u7f72\u5728\u9760\u8fd1\u5de5\u4f5c\u8282\u70b9\u7684\u4f4d\u7f6e\uff0c\u4ee5\u964d\u4f4e\u5ef6\u8fdf\u548c\u4e22\u5305\u7387\u3002\u5982\u679c\u4f7f\u7528\u591a\u4e2a\u53ef\u7528\u533a\uff0c\u53ef\u4ee5\u5728\u6bcf\u4e2a\u53ef\u7528\u533a\u90fd\u90e8\u7f72\u4e00\u4e2a\u955c\u50cf\u4ed3\u5e93\u955c\u50cf\uff0c\u4ece\u800c\u4fdd\u6301\u955c\u50cf\u62c9\u53d6\u65e2\u5feb\u901f\u53c8\u53ef\u9760\u3002<\/p>\n<p>\u4e0b\u9762\u662f\u4f18\u5316\u7f51\u7edc\u62d3\u6251\u7684\u68c0\u67e5\u6e05\u5355\uff1a<\/p>\n<ul>\n<li>\n<p>\u5c06\u955c\u50cf\u4ed3\u5e93\u653e\u5728\u4e0e\u8282\u70b9\u540c\u4e00\u6570\u636e\u4e2d\u5fc3\u5185\u3002<\/p>\n<\/li>\n<li>\n<p>\u4e3a\u955c\u50cf\u4ed3\u5e93\u6d41\u91cf\u4f7f\u7528\u79c1\u6709\u7f51\u7edc\u94fe\u8def\u3002<\/p>\n<\/li>\n<li>\n<p>\u4f7f\u7528 <code>ping<\/code> \u6216 <code>mtr<\/code> \u7b49\u5de5\u5177\u76d1\u63a7\u7f51\u7edc\u5ef6\u8fdf\u3002<\/p>\n<\/li>\n<li>\n<p>\u4ece\u6bcf\u4e2a\u8282\u70b9\u6d4b\u8bd5\u955c\u50cf\u62c9\u53d6\u901f\u5ea6\u3002<\/p>\n<\/li>\n<\/ul>\n<blockquote>\n<p>\u63d0\u793a\uff1a\u4f60\u53ef\u4ee5\u7f16\u5199\u4e00\u4e2a\u7b80\u5355\u811a\u672c\uff0c\u4ece\u4e0d\u540c\u8282\u70b9\u6d4b\u8bd5\u955c\u50cf\u62c9\u53d6\u65f6\u95f4\uff0c\u4ee5\u627e\u51fa\u7f51\u7edc\u4e2d\u7684\u6162\u70b9\u3002<\/p>\n<\/blockquote>\n<h3>\u6cd5\u89c4\u5408\u89c4\u6027<\/h3>\n<p>\u5728\u9999\u6e2f\u5b58\u50a8\u548c\u5206\u53d1\u5bb9\u5668\u955c\u50cf\u65f6\uff0c\u4f60\u5fc5\u987b\u9075\u5b88\u5f53\u5730\u6cd5\u5f8b\u3002\u300a\u4e2a\u4eba\u8d44\u6599\uff08\u79c1\u9690\uff09\u6761\u4f8b\u300b\uff08PDPO\uff09\u89c4\u8303\u4e86\u7528\u6237\u6570\u636e\u7684\u5904\u7406\u65b9\u5f0f\u3002\u5982\u679c\u955c\u50cf\u4e2d\u5305\u542b\u654f\u611f\u4fe1\u606f\uff0c\u4f60\u9700\u8981\u5c06\u5b83\u4eec\u4fdd\u5b58\u5728\u9999\u6e2f\u5883\u5185\u3002<\/p>\n<p>\u90e8\u5206\u4e91\u670d\u52a1\u5546\u63d0\u4f9b\u6570\u636e\u9a7b\u7559\u9009\u9879\uff0c\u4f60\u53ef\u4ee5\u9009\u62e9\u53ea\u5728\u9999\u6e2f\u6570\u636e\u4e2d\u5fc3\u4e2d\u5b58\u50a8\u955c\u50cf\u3002\u8fd9\u79cd\u505a\u6cd5\u6709\u52a9\u4e8e\u6ee1\u8db3\u5408\u89c4\u8981\u6c42\u5e76\u964d\u4f4e\u6cd5\u5f8b\u98ce\u9669\u3002<\/p>\n<p>\u4e0b\u9762\u7684\u8868\u683c\u6c47\u603b\u4e86\u5173\u952e\u5408\u89c4\u6b65\u9aa4\uff1a<\/p>\n<div fullwidth=\"\" class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 50px;\">\n<colgroup>\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\"><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u884c\u52a8<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u91cd\u8981\u539f\u56e0<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u672c\u5730\u5b58\u50a8\u955c\u50cf<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u6ee1\u8db3\u6570\u636e\u9a7b\u7559\u8981\u6c42<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u52a0\u5bc6\u4ed3\u5e93\u6d41\u91cf<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4fdd\u62a4\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u654f\u611f\u6570\u636e<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u5ba1\u8ba1\u4ed3\u5e93\u8bbf\u95ee<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u8bb0\u5f55\u8c01\u5728\u62c9\u53d6\u6216\u63a8\u9001\u955c\u50cf<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u66f4\u65b0\u5408\u89c4\u7b56\u7565<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u786e\u4fdd\u96c6\u7fa4\u6301\u7eed\u7b26\u5408\u6700\u65b0\u6cd5\u89c4\u8981\u6c42<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<blockquote>\n<p>\u6ce8\u610f\uff1a\u4f60\u5e94\u6bcf\u5e74\u5ba1\u67e5\u4e00\u6b21\u5408\u89c4\u7b56\u7565\u3002\u6cd5\u5f8b\u53ef\u80fd\u53d1\u751f\u53d8\u5316\uff0c\u800c\u4f60\u9700\u8981\u786e\u4fdd Kubernetes \u73af\u5883\u59cb\u7ec8\u5b89\u5168\u5408\u89c4\u3002<\/p>\n<\/blockquote>\n<div dividerstyle=\"solid\" size=\"large\" color=\"#D1D1D1\" class=\"qc-divider-wrapper\">\n<div class=\"qc-divider\" style=\"border-top-style: solid; width: 100%; border-top-color: rgb(209, 209, 209);\"><\/div>\n<\/div>\n<p>\u4f60\u53ef\u4ee5\u901a\u8fc7\u642d\u5efa\u672c\u5730\u955c\u50cf\u4ed3\u5e93\u3001\u9884\u52a0\u8f7d\u955c\u50cf\u4ee5\u53ca\u4f18\u5316\u955c\u50cf\u5927\u5c0f\u6765\u52a0\u901f Kubernetes \u4e2d\u7684\u955c\u50cf\u62c9\u53d6\uff0c\u8fd9\u4e9b\u63aa\u65bd\u90fd\u80fd\u5e2e\u52a9\u4f60\u7684\u96c6\u7fa4\u5728\u6162\u901f\u7f51\u7edc\u73af\u5883\u4e0b\u8fd0\u884c\u5f97\u66f4\u5feb\u3002<\/p>\n<ul>\n<li>\n<p>\u4f7f\u7528\u955c\u50cf\u62c9\u53d6\u7f13\u5b58\uff08pull-through cache\uff09\uff0c\u8ba9\u6240\u6709 Pod \u90fd\u80fd\u4ece\u66f4\u5feb\u7684\u672c\u5730\u955c\u50cf\u8bbf\u95ee\u4e2d\u53d7\u76ca\u3002<\/p>\n<\/li>\n<li>\n<p>\u4f7f\u7528\u5982\u4e0b\u544a\u8b66\u6765\u76d1\u63a7\u4f60\u7684\u4f18\u5316\u6548\u679c\uff1a<\/p>\n<\/li>\n<\/ul>\n<div fullwidth=\"\" class=\"qc-default-table-wrapper \">\n<table style=\"min-width: 50px;\">\n<colgroup>\n<col style=\"min-width: 25px;\">\n<col style=\"min-width: 25px;\"><\/colgroup>\n<tbody>\n<tr>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u544a\u8b66\u540d\u79f0<\/p>\n<\/th>\n<th colspan=\"1\" rowspan=\"1\">\n<p>\u6458\u8981<\/p>\n<\/th>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>ImagePullBackOff<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4f60\u547d\u540d\u7a7a\u95f4\u4e2d\u7684 Pod \u51fa\u73b0 ImagePullBackOff<\/p>\n<\/td>\n<\/tr>\n<tr>\n<td colspan=\"1\" rowspan=\"1\">\n<p>ErrImagePull<\/p>\n<\/td>\n<td colspan=\"1\" rowspan=\"1\">\n<p>\u4f60\u547d\u540d\u7a7a\u95f4\u4e2d\u7684 Pod \u65e0\u6cd5\u62c9\u53d6\u955c\u50cf<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>\u5c1d\u8bd5\u8fd9\u4e9b\u65b9\u6848\u5e76\u6301\u7eed\u8ddf\u8e2a\u7ed3\u679c\uff0c\u4f60\u5c31\u80fd\u83b7\u5f97\u66f4\u597d\u7684\u6027\u80fd\u8868\u73b0\u3002<\/p>\n<h2>\u5e38\u89c1\u95ee\u9898<\/h2>\n<h3>\u4ec0\u4e48\u662f\u672c\u5730\u955c\u50cf\u4ed3\u5e93\uff1f\u4e3a\u4ec0\u4e48\u8981\u4f7f\u7528\u5b83\uff1f<\/h3>\n<p>\u672c\u5730\u955c\u50cf\u4ed3\u5e93\u662f\u4e00\u4e2a\u5c06\u5bb9\u5668\u955c\u50cf\u5b58\u50a8\u5728\u9760\u8fd1 Kubernetes \u8282\u70b9\u5904\u7684\u955c\u50cf\u670d\u52a1\u3002\u4f7f\u7528\u672c\u5730\u4ed3\u5e93\u53ef\u4ee5\u52a0\u5feb\u955c\u50cf\u62c9\u53d6\u5e76\u51cf\u5c11\u7f51\u7edc\u5ef6\u8fdf\uff0c\u4ece\u800c\u8ba9\u96c6\u7fa4\u8fd0\u884c\u5f97\u66f4\u5feb\u3001\u66f4\u7a33\u5b9a\u3002<\/p>\n<h3>\u5982\u4f55\u5728 Kubernetes \u8282\u70b9\u4e0a\u9884\u52a0\u8f7d\u955c\u50cf\uff1f<\/h3>\n<p>\u4f60\u53ef\u4ee5\u901a\u8fc7\u8fd0\u884c DaemonSet \u6216\u4f7f\u7528\u955c\u50cf\u9884\u52a0\u8f7d Operator \u6765\u4e3a\u8282\u70b9\u9884\u52a0\u8f7d\u955c\u50cf\u3002\u8fd9\u4e9b\u5de5\u5177\u4f1a\u5728\u90e8\u7f72\u4e4b\u524d\u628a\u955c\u50cf\u62c9\u53d6\u5230\u6bcf\u4e2a\u8282\u70b9\u4e0a\uff0c\u8ba9 Pod \u80fd\u5feb\u901f\u542f\u52a8\uff0c\u56e0\u4e3a\u6240\u9700\u955c\u50cf\u5df2\u7ecf\u5728\u672c\u5730\u53ef\u7528\u3002<\/p>\n<h3>\u54ea\u4e9b\u57fa\u7840\u955c\u50cf\u53ef\u4ee5\u8ba9\u5bb9\u5668\u66f4\u5c0f\uff1f<\/h3>\n<p>\u5efa\u8bae\u9009\u62e9 Alpine \u6216 distroless \u7b49\u7cbe\u7b80\u57fa\u7840\u955c\u50cf\u3002\u8fd9\u7c7b\u955c\u50cf\u53ea\u5305\u542b\u5fc5\u8981\u6587\u4ef6\uff0c\u80fd\u591f\u51cf\u5c0f\u955c\u50cf\u4f53\u79ef\u5e76\u63d0\u5347\u5b89\u5168\u6027\u3002\u5728\u6162\u901f\u7f51\u7edc\u73af\u5883\u4e2d\uff0c\u66f4\u5c0f\u7684\u955c\u50cf\u62c9\u53d6\u5f97\u66f4\u5feb\u3002<\/p>\n<h3>\u5982\u4f55\u5728 Kubernetes \u4e2d\u76d1\u63a7\u955c\u50cf\u62c9\u53d6\u65f6\u95f4\uff1f<\/h3>\n<p>\u4f60\u53ef\u4ee5\u4f7f\u7528 <code>kubectl describe pod<\/code> \u67e5\u770b Pod \u5728\u201cContainerCreating\u201d\u9636\u6bb5\u505c\u7559\u7684\u65f6\u957f\u3002<br \/>\u7ed3\u5408 Prometheus \u548c Grafana\uff0c\u53ef\u4ee5\u5bf9\u62c9\u53d6\u65f6\u95f4\u8fdb\u884c\u53ef\u89c6\u5316\u5c55\u793a\u3002<br \/>\u4e91\u670d\u52a1\u5546\u7684\u65e5\u5fd7\u540c\u6837\u80fd\u63d0\u4f9b\u5173\u4e8e\u955c\u50cf\u62c9\u53d6\u65f6\u95f4\u7684\u4fe1\u606f\u3002<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u4f60\u53ef\u4ee5\u5728 Kubernetes \u4e2d\u901a\u8fc7\u5728 \u9999\u6e2f\u670d\u52a1\u5668 \u4e0a\u642d\u5efa\u672c\u5730\u955c\u50cf\u4ed3\u5e93\u3001\u5728\u8282\u70b9\u4e0a\u9884\u52a0\u8f7d\u955c\u50cf\uff0c\u6216\u8005\u51cf\u5c0f\u955c\u50cf\u4f53\u79ef\u6765\u52a0\u901f\u955c\u50cf\u62c9\u53d6\u3002\u8fd9\u4e9b\u6b65\u9aa4\u6709\u52a9\u4e8e\u907f\u514d\u56e0\u7f51\u7edc\u7f13\u6162\u5bfc\u81f4\u7684\u957f\u65f6\u95f4\u7b49\u5f85\u3002\u5728\u9999\u6e2f\uff0c\u4f60\u53ef\u80fd\u4f1a\u9762\u4e34\u8fde\u63a5\u4e0d\u7a33\u5b9a\u6216\u5e26\u5bbd\u53d7\u9650\u7684\u95ee\u9898\u3002\u7acb\u5373\u5c1d\u8bd5\u8fd9\u4e9b\u65b9\u6848\uff0c\u4ee5\u63d0\u5347\u4f60\u7684\u90e8\u7f72\u901f\u5ea6\u3002 \u5173\u952e\u8981\u70b9 \u642d\u5efa\u672c\u5730\u955c\u50cf\u4ed3\u5e93\u4ee5\u52a0\u901f\u955c\u50cf\u62c9\u53d6\u5e76\u51cf\u5c11\u7f51\u7edc\u5ef6\u8fdf\uff0c\u8fd9\u6709\u52a9\u4e8e\u8ba9\u4f60\u7684 Kubernetes \u96c6\u7fa4\u8fd0\u884c\u5f97\u66f4\u9ad8\u6548\u3002 \u4f7f\u7528 DaemonSet \u6216\u955c\u50cf\u9884\u52a0\u8f7d Operator \u5728\u8282\u70b9\u4e0a\u9884\u52a0\u8f7d\u955c\u50cf\u3002\u5373\u4f7f\u5728\u7f51\u7edc\u8f83\u6162\u7684\u60c5\u51b5\u4e0b\uff0c\u8fd9\u4e5f\u80fd\u786e\u4fdd Pod \u5feb\u901f\u542f\u52a8\u3002 \u901a\u8fc7\u4f7f\u7528\u7cbe\u7b80\u57fa\u7840\u955c\u50cf\u548c\u591a\u9636\u6bb5\u6784\u5efa\u6765\u4f18\u5316\u5bb9\u5668\u955c\u50cf\u3002\u66f4\u5c0f\u7684\u955c\u50cf\u62c9\u53d6\u901f\u5ea6\u66f4\u5feb\uff0c\u4ece\u800c\u63d0\u5347\u90e8\u7f72\u6548\u7387\u3002 \u4e3a\u955c\u50cf\u62c9\u53d6\u5b9e\u73b0\u91cd\u8bd5\u7b56\u7565\uff0c\u4ee5\u907f\u514d\u5728\u7f51\u7edc\u8f83\u6162\u65f6\u5bfc\u81f4 Pod \u5931\u8d25\u3002\u8fd9\u4f1a\u63d0\u9ad8\u90e8\u7f72\u7684\u53ef\u9760\u6027\u3002 \u5b9a\u671f\u76d1\u63a7\u955c\u50cf\u62c9\u53d6\u65f6\u95f4\u4ee5\u53d1\u73b0\u74f6\u9888\u3002\u53ef\u4ee5\u4f7f\u7528 Prometheus \u548c Grafana \u6765\u53ef\u89c6\u5316\u6027\u80fd\u5e76\u8fdb\u884c\u4f18\u5316\u3002 K8s \u4e2d\u7684\u6162\u901f\u7f51\u7edc\u6311\u6218 \u4e3a\u4ec0\u4e48\u955c\u50cf\u62c9\u53d6\u4f1a\u5f88\u6162 \u5f53\u4f60\u5728 Kubernetes \u4e2d\u90e8\u7f72\u5e94\u7528\u65f6\uff0c\u96c6\u7fa4\u9700\u8981\u4ece\u8fdc\u7a0b\u955c\u50cf\u4ed3\u5e93\u62c9\u53d6\u5bb9\u5668\u955c\u50cf\u3002\u7f51\u7edc\u8f83\u6162\u4f1a\u8ba9\u8fd9\u4e2a\u8fc7\u7a0b\u6bd4\u9884\u671f\u8017\u65f6\u66f4\u4e45\u3002\u4f60\u53ef\u80fd\u4f1a\u6ce8\u610f\u5230 Pod \u957f\u65f6\u95f4\u505c\u7559\u5728\u201cContainerCreating\u201d\u72b6\u6001\u3002\u8fd9\u79cd\u5ef6\u8fdf\u901a\u5e38\u662f\u56e0\u4e3a\u8282\u70b9\u5728\u6709\u9650\u5e26\u5bbd\u4e0b\u4e0b\u8f7d\u5927\u955c\u50cf\u65f6\u9047\u5230\u56f0\u96be\u3002 \u4e0b\u8868\u5c55\u793a\u4e86\u5bfc\u81f4\u955c\u50cf\u62c9\u53d6\u53d8\u6162\u7684\u4e3b\u8981\u539f\u56e0\uff1a \u56e0\u7d20 \u8bf4\u660e \u955c\u50cf\u5927\u5c0f \u5927\u955c\u50cf\u4f1a\u663e\u8457\u589e\u52a0\u62c9\u53d6\u65f6\u95f4\uff0c\u5c24\u5176\u662f\u5728\u5e26\u5bbd\u53d7\u9650\u7684\u60c5\u51b5\u4e0b\u3002 \u955c\u50cf\u5c42\u7f13\u5b58 \u5982\u679c\u955c\u50cf\u5c42\u5df2\u7ecf\u5728\u8282\u70b9\u4e0a\u7f13\u5b58\uff0c\u53ef\u4ee5\u51cf\u5c11\u62c9\u53d6\u955c\u50cf\u6240\u9700\u7684\u65f6\u95f4\u3002 \u8fdc\u7a0b\u4ed3\u5e93\u7684\u53ef\u9760\u6027 \u8fdc\u7a0b\u955c\u50cf\u4ed3\u5e93\u7684\u901f\u5ea6\u548c\u7a33\u5b9a\u6027\u4f1a\u5f71\u54cd\u6574\u4f53\u955c\u50cf\u62c9\u53d6\u901f\u5ea6\u3002 \u5982\u679c\u955c\u50cf\u8f83\u5927\uff0c\u6216\u8005\u8fdc\u7a0b\u4ed3\u5e93\u8ddd\u79bb\u8f83\u8fdc\u3001\u7a33\u5b9a\u6027\u8f83\u5dee\uff0c\u4f60\u4f1a\u770b\u5230\u66f4\u957f\u7684\u7b49\u5f85\u65f6\u95f4\u3002\u5728\u9999\u6e2f\u8fd9\u6837\u7684\u5730\u533a\uff0c\u4f60\u8fd8\u53ef\u80fd\u9047\u5230\u8fde\u63a5\u4e0d\u7a33\u5b9a\u6216\u5e26\u5bbd\u7a81\u7136\u4e0b\u964d\u7684\u95ee\u9898\u3002\u8fd9\u4e9b\u95ee\u9898\u90fd\u4f1a\u8ba9\u96c6\u7fa4\u66f4\u96be\u4ee5\u5feb\u901f\u62c9\u53d6\u955c\u50cf\u3002 \u5bf9\u90e8\u7f72\u548c\u6269\u7f29\u5bb9\u7684\u5f71\u54cd \u6162\u901f\u7f51\u7edc\u4e0d\u4ec5\u4f1a\u62d6\u6162\u955c\u50cf\u62c9\u53d6\u901f\u5ea6\uff0c\u8fd8\u4f1a\u5f71\u54cd\u5e94\u7528\u7684\u6269\u7f29\u5bb9\u4ee5\u53ca\u5b9a\u65f6\u4efb\u52a1\u7684\u6267\u884c\u3002\u5f53\u4f60\u4f7f\u7528\u81ea\u52a8\u6269\u7f29\u65f6\uff0cKubernetes \u9700\u8981\u5feb\u901f\u542f\u52a8\u65b0\u7684 Pod\u3002\u5982\u679c\u7f51\u7edc\u8f83\u6162\uff0c\u65b0 Pod \u9700\u8981\u66f4\u4e45\u624d\u80fd\u5c31\u7eea\uff0c\u8fd9\u4f1a\u524a\u5f31\u5e94\u7528\u5e94\u5bf9\u6d41\u91cf\u7a81\u589e\u7684\u80fd\u529b\u3002 \u5982\u679c\u955c\u50cf\u62c9\u53d6\u8017\u65f6\u8fc7\u957f\uff0cCronJob \u4e5f\u53ef\u80fd\u5931\u8d25\u6216\u5ef6\u8fdf\u6267\u884c\uff0c\u8fd9\u4f1a\u5bfc\u81f4\u4efb\u52a1\u9519\u8fc7\u6216\u5173\u952e\u5de5\u4f5c\u6d41\u5ef6\u8fdf\u3002\u5728\u9999\u6e2f\u8fd9\u6837\u5b58\u5728\u7f51\u7edc\u9650\u5236\u6216\u9ad8\u5ef6\u8fdf\u7684\u5730\u533a\uff0c\u8fd9\u4e9b\u95ee\u9898\u4f1a\u66f4\u52a0\u4e25\u91cd\u3002\u4f60\u53ef\u80fd\u4f1a\u770b\u5230\u90e8\u7f72\u65f6\u95f4\u53d8\u957f\u3001\u5931\u8d25\u4efb\u52a1\u589e\u591a\u4ee5\u53ca\u6545\u969c\u6062\u590d\u53d8\u6162\u3002 \u63d0\u793a\uff1a\u4f60\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u66f4\u5c0f\u7684\u955c\u50cf\u3001\u7f13\u5b58\u955c\u50cf\u5c42\u6216\u642d\u5efa\u672c\u5730\u955c\u50cf\u4ed3\u5e93\u6765\u7f13\u89e3\u8fd9\u4e9b\u95ee\u9898\u3002\u8fd9\u4e9b\u63aa\u65bd\u80fd\u8ba9\u96c6\u7fa4\u5373\u4fbf\u5728\u6162\u901f\u7f51\u7edc\u4e0b\u4e5f\u80fd\u66f4\u597d\u5730\u8fd0\u884c\u3002 \u672c\u5730\u955c\u50cf\u4ed3\u5e93\u65b9\u6848 \u642d\u5efa\u672c\u5730\u955c\u50cf\u4ed3\u5e93\u53ef\u4ee5\u5927\u5e45\u6539\u5584 Kubernetes [&#8230;]<\/p>\n<p><a class=\"btn btn-secondary understrap-read-more-link\" href=\"https:\/\/www.varidata.com\/zh-cn\/knowledge\/how-to-speed-up-image-pulls-in-k8s-on-slow-networks-in-2026\/\">Read More&#8230;<\/a><\/p>\n","protected":false},"author":11,"featured_media":34429,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[80],"tags":[],"class_list":["post-34432","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u5982\u4f55\u5728 2026 \u5e74\u7684\u6162\u901f\u7f51\u7edc\u4e0a\u52a0\u901f K8s \u955c\u50cf\u62c9\u53d6<\/title>\n<meta name=\"description\" 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