{"id":227101,"date":"2023-12-21T21:37:29","date_gmt":"2023-12-21T13:37:29","guid":{"rendered":"https:\/\/www.idc.net\/help\/227101\/"},"modified":"2023-12-21T21:37:29","modified_gmt":"2023-12-21T13:37:29","slug":"%e5%bd%bb%e5%ba%95%e6%90%9e%e6%87%82k8s%e7%9b%b8%e5%85%b3%e7%9f%a5%e8%af%86","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/227101\/","title":{"rendered":"\u5f7b\u5e95\u641e\u61c2K8S\u76f8\u5173\u77e5\u8bc6"},"content":{"rendered":"<h1>\u5f7b\u5e95\u641e\u61c2K8S\u76f8\u5173\u77e5\u8bc6<\/h1>\n<p><span>\u4f5c\u8005\uff1a\u4e91\u4e0a\u5929<\/span> 2022-12-07 17:33:50<br \/>\n<i><\/i><br \/>\n<span>\u4e91\u8ba1\u7b97<\/span><br \/>\n<i><\/i><br \/>\n<span>\u4e91\u539f\u751f<\/span> K8S\uff0c\u5b83\u7684\u5168\u79f0\uff0c\u662fkubernetes\uff0cKubernetes 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style=\"text-align: justify\"><span style=\"color: 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style=\"text-align: justify\"><span style=\"color: #121212\">\u6211\u4eec\u90fd\u77e5\u9053\u53ea\u8981\u662f\u7a0b\u5e8f\u5c31\u53ef\u80fd\u5b58\u5728bug\uff0c\u5982\u679c\u53d1\u73b0\u65b0\u53d1\u5e03\u7684\u7a0b\u5e8f\u7248\u672c\u6709\u95ee\u9898\uff0c\u6211\u4eec\u53ef\u4ee5\u7acb\u5373\u56de\u9000\u5230\u539f\u6765\u7684\u7248\u672c\u3002<\/span><\/p>\n<h2>\u670d\u52a1\u81ea\u6108<\/h2>\n<p style=\"text-align: justify\"><span style=\"color: #121212\">k8s\u9ed8\u8ba4\u4f1a\u6709\u76d1\u63a7\u68c0\u67e5\u673a\u5236\uff0c\u8bf4\u767d\u4e86\u5c31\u662f\u4e0d\u65ad\u7684curl\u4f60\u670d\u52a1\u7684\u7aef\u53e3\u53d1\u73b0\u4e0d\u901a\u6216\u8005\u5176\u4ed6\u5f02\u5e38\u95ee\u9898\uff0c\u4e00\u65e6\u67d0\u4e00\u4e2a\u5bb9\u5668\u5d29\u6e83\uff0c\u80fd\u591f\u5feb\u901f\u901f\u542f\u52a8\u65b0\u7684\u5bb9\u5668\u3002<\/span><\/p>\n<h2>\u5f39\u6027\u4f38\u7f29<\/h2>\n<p style=\"text-align: justify\"><span style=\"color: #121212\">\u5f53\u6211\u4eec\u67d0\u4e2a\u670d\u52a1\u8bbf\u95ee\u91cf\u6bd4\u8f83\u9ad8\u7684\u65f6\u5019\u53d1\u73b0\u4e00\u4e2a\u8282\u70b9\u5df2\u7ecf\u65e0\u6cd5\u6b63\u5e38\u5904\u7406\u6211\u4eec\u4e1a\u52a1\u8bf7\u6c42\u4e86\uff0c\u6211\u4eec\u53ef\u4ee5\u52a8\u6001\u7684\u8c03\u6574pod\u6570\u91cf\u8fbe\u5b9e\u73b0\u6269\u5bb9\u6548\u679c\uff0c\u5982\u679c\u67d0\u4e2a\u670d\u52a1\u8bbf\u95ee\u4e0d\u9ad8\u6211\u4eec\u5c31\u53ef\u4ee5\u51cf\u5c11pod\u6570\u91cf\u5b9e\u73b0\u52a8\u6001\u6269\u5bb9\uff0c\u800c\u4e14k8s\u5b9e\u73b0\u6269\u5bb9\u548c\u7f29\u5bb9\u662f\u975e\u5e38\u7b80\u5355\u7684\u53ea\u9700\u8981\u4e00\u6761\u547d\u4ee4\u5373\u53ef\u641e\u5b9a\u3002<\/span><\/p>\n<h2>\u8d1f\u8f7d\u5747\u8861<\/h2>\n<p style=\"text-align: justify\"><span style=\"color: #121212\">\u5982\u679c\u7531\u4e8e\u67d0\u4e2a\u670d\u52a1\u8bbf\u95ee\u91cf\u6bd4\u8f83\u9ad8\uff0c\u90a3\u4e48\u76f8\u5f53\u4e8e\u4e00\u4e2a\u670d\u52a1\u8d77\u52a8\u4e86\u591a\u4e2a\u5bb9\u5668\uff0c\u5982\u679c\u6211\u4eec\u7528\u4f20\u7edf\u65b9\u5f0f\u80af\u5b9a\u8fd8\u9700\u8981\u4f7f\u7528nginx\u76f8\u5173\u7684\u8d1f\u8f7d\u5747\u8861\u4e2d\u95f4\u4ef6\uff0c\u4f46\u662f\u5982\u679c\u4f7f\u7528\u4e86k8s\u80fd\u81ea\u52a8\u5b9e\u73b0\u8bf7\u6c42\u7684\u8d1f\u8f7d\u5747\u8861\u3002<\/span><\/p>\n<h2>\u5b58\u50a8\u5377\u6302\u8f7d<\/h2>\n<p style=\"text-align: justify\"><span style=\"color: #121212\">\u5982\u679c\u4f60\u9879\u76ee\u4e2d\u6709\u4f7f\u7528nfs\u6216\u8005\u5176\u5b83\u6587\u4ef6\u7cfb\u7edf\u5b58\u50a8\u6587\u4ef6\uff0c\u6211\u4eec\u53ef\u4ee5\u76f4\u63a5\u5728k8s\u521b\u5efa\u5b58\u50a8\u5377\u6302\u7740nfs\u4e86\uff0c\u6bd4\u8f83\u5e38\u89c1\u7684\u5c31\u662f\u6211\u4eec\u670d\u52a1\u662f\u5fae\u670d\u52a1\u9879\u76ee\u6211\u4eec\u7684\u6587\u4ef6\u5b58\u50a8\u7cfb\u7edf\u548c\u6587\u4ef6\u5206\u6790\u7cfb\u7edf\u662f\u4e24\u4e2a\u670d\u52a1\u8fd9\u65f6\u5019\u6211\u4eec\u5c31\u53ef\u4ee5\u6302\u7740nfs\uff0c\u4e24\u4e2a\u670d\u52a1\u4f7f\u7528\u540c\u4e00\u4e2a\u6587\u4ef6\u7cfb\u7edf\u6548\u679c\u3002<\/span><\/p>\n<h2>\u518d\u5e26\u5927\u5bb6\u8ba4\u8bc6\u4e00\u4e0bk8s\u57fa\u672c\u67b6\u6784<\/h2>\n<p style=\"text-align:center\">\n<p style=\"text-align: justify\">\u200b\u4e00\u4e2ak8s\u96c6\u7fa4\u4e3b\u8981\u662f\u7531\u63a7\u5236\u8282\u70b9(master)\u3001\u5de5\u4f5c\u8282\u70b9(node)\u6784\u6210\uff0c\u6bcf\u4e2a\u8282\u70b9\u4e0a\u90fd\u4f1a\u5b89\u88c5\u4e0d\u540c\u7684\u7ec4\u4ef6\u3002<\/p>\n<p style=\"text-align: justify\">master\u8282\u70b9\u4e3b\u8981\u8d1f\u8d23\u96c6\u7fa4\u7684\u7ba1\u7406 \uff0cmaster\u8282\u70b9\u5305\u542b\u4ee5\u4e0b\u7ec4\u4ef6\u3002<\/p>\n<ul>\n<li>ApiServer : \u8d44\u6e90\u64cd\u4f5c\u7684\u552f\u4e00\u5165\u53e3\uff0c\u63a5\u6536\u7528\u6237\u8f93\u5165\u7684\u547d\u4ee4\uff0c\u63d0\u4f9b\u8ba4\u8bc1\u3001\u6388\u6743\u3001API\u6ce8\u518c\u548c\u53d1\u73b0\u7b49\u673a\u5236\u3002<\/li>\n<li>Scheduler : \u8d1f\u8d23\u96c6\u7fa4\u8d44\u6e90\u8c03\u5ea6\uff0c\u6309\u7167\u9884\u5b9a\u7684\u8c03\u5ea6\u7b56\u7565\u5c06Pod\u8c03\u5ea6\u5230\u76f8\u5e94\u7684node\u8282\u70b9\u4e0a\u3002<\/li>\n<li>ControllerManager : \u8d1f\u8d23\u7ef4\u62a4\u96c6\u7fa4\u7684\u72b6\u6001\uff0c\u6bd4\u5982\u7a0b\u5e8f\u90e8\u7f72\u5b89\u6392\u3001\u6545\u969c\u68c0\u6d4b\u3001\u81ea\u52a8\u6269\u5c55\u3001\u6eda\u52a8\u66f4\u65b0\u7b49\u3002<\/li>\n<li>Etcd \uff1a\u8d1f\u8d23\u5b58\u50a8\u96c6\u7fa4\u4e2d\u5404\u79cd\u8d44\u6e90\u5bf9\u8c61\u7684\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<p style=\"text-align: justify\">node\u8282\u70b9\u8d1f\u8d23\u4e3a\u5bb9\u5668\u63d0\u4f9b\u8fd0\u884c\u73af\u5883\uff0c\u4e5f\u5c31\u662f\u6b63\u5728\u5e72\u6d3b\u7684\u8282\u70b9\u3002<\/p>\n<ul>\n<li>Kubelet : \u8d1f\u8d23\u7ef4\u62a4\u5bb9\u5668\u7684\u751f\u547d\u5468\u671f\uff0c\u5373\u901a\u8fc7\u63a7\u5236docker\uff0c\u6765\u521b\u5efa\u3001\u66f4\u65b0\u3001\u9500\u6bc1\u5bb9\u5668<\/li>\n<li>KubeProxy : \u8d1f\u8d23\u63d0\u4f9b\u96c6\u7fa4\u5185\u90e8\u7684\u670d\u52a1\u53d1\u73b0\u548c\u8d1f\u8f7d\u5747\u8861<\/li>\n<li>Docker : \u8d1f\u8d23\u8282\u70b9\u4e0a\u5bb9\u5668\u7684\u5404\u79cd\u64cd\u4f5c<\/li>\n<\/ul>\n<p style=\"text-align: justify\">\u4ee5\u90e8\u7f72\u4e00\u4e2aNginx\u670d\u52a1\u6765\u8bf4\u660eKubernetes\u7cfb\u7edf\u5404\u4e2a\u7ec4\u4ef6\u8c03\u7528\u5173\u7cfb\u3002<\/p>\n<ol>\n<li>\u9996\u5148\u9700\u8981\u660e\u786e\uff0c\u4e00\u65e6Kubernetes\u73af\u5883\u542f\u52a8\u4e4b\u540e\uff0cmaster\u548cnode\u90fd\u4f1a\u5c06\u81ea\u8eab\u7684\u4fe1\u606f\u5b58\u50a8\u5230etcd\u6570\u636e\u5e93\u4e2d\u3002<\/li>\n<li>\u4e00\u4e2aNginx\u670d\u52a1\u7684\u5b89\u88c5\u8bf7\u6c42\u9996\u5148\u4f1a\u88ab\u53d1\u9001\u5230master\u8282\u70b9\u4e0a\u7684API Server\u7ec4\u4ef6\u3002<\/li>\n<li>API Server\u7ec4\u4ef6\u4f1a\u8c03\u7528Scheduler\u7ec4\u4ef6\u6765\u51b3\u5b9a\u5230\u5e95\u5e94\u8be5\u628a\u8fd9\u4e2a\u670d\u52a1\u5b89\u88c5\u5230\u90a3\u4e2anode\u8282\u70b9\u4e0a\u3002\u6b64\u65f6\uff0c\u5b83\u4f1a\u4eceetcd\u4e2d\u8bfb\u53d6\u5404\u4e2anode\u8282\u70b9\u7684\u4fe1\u606f\uff0c\u7136\u540e\u6309\u7167\u4e00\u5b9a\u7684\u7b97\u6cd5\u8fdb\u884c\u9009\u62e9\uff0c\u5e76\u5c06\u7ed3\u679c\u544a\u77e5API Server\u3002<\/li>\n<li>API Server\u8c03\u7528Controller-Manager\u53bb\u8c03\u7528Node\u8282\u70b9\u5b89\u88c5Nginx\u670d\u52a1\u3002<\/li>\n<li>Kubelet\u63a5\u6536\u5230\u6307\u4ee4\u540e\uff0c\u4f1a\u901a\u77e5Docker\uff0c\u7136\u540e\u7531Docker\u6765\u542f\u52a8\u4e00\u4e2aNginx\u7684Pod\u3002Pod\u662fKubernetes\u7684\u6700\u5c0f\u64cd\u4f5c\u5355\u5143\uff0c\u5bb9\u5668\u5fc5\u987b\u8dd1\u5728Pod\u4e2d\u3002<\/li>\n<li>\u4e00\u4e2aNginx\u670d\u52a1\u5c31\u8fd0\u884c\u4e86\uff0c\u5982\u679c\u9700\u8981\u8bbf\u95eeNginx\uff0c\u200b<span style=\"color: #000000\">\u5c31\u9700\u8981\u901a\u8fc7kube-proxy\u6765\u5bf9Pod\u4ea7\u751f\u8bbf\u95ee\u7684\u4ee3\u7406\uff0c\u8fd9\u6837\uff0c\u5916\u754c\u7528\u6237\u5c31\u53ef\u4ee5\u8bbf\u95ee\u96c6\u7fa4\u4e2d\u7684Nginx\u670d\u52a1\u4e86<\/span><\/li>\n<\/ol>\n<h2>\u6700\u540e\u6211\u4eec\u518d\u6765\u4e86\u89e3\u4e00\u4e0bk8s\u6838\u5fc3\u6982\u5ff5<\/h2>\n<p style=\"text-align:center\">\n<p style=\"text-align: center\">\u5b98\u7f51\u63d0\u4f9b\u67b6\u6784\u56fe<\/p>\n<p style=\"text-align: justify\"><strong>Master<\/strong>\uff1a\u96c6\u7fa4\u63a7\u5236\u8282\u70b9\uff0c\u6bcf\u4e2a\u96c6\u7fa4\u9700\u8981\u81f3\u5c11\u4e00\u4e2amaster\u8282\u70b9\u8d1f\u8d23\u96c6\u7fa4\u7684\u7ba1\u63a7\u3002<\/p>\n<p style=\"text-align: justify\"><strong>Node<\/strong>\uff1a\u5de5\u4f5c\u8d1f\u8f7d\u8282\u70b9\uff0c\u7531master\u5206\u914d\u5bb9\u5668\u5230\u8fd9\u4e9bnode\u5de5\u4f5c\u8282\u70b9\u4e0a\uff0c\u7136\u540enode\u8282\u70b9\u4e0a\u7684docker\u8d1f\u8d23\u5bb9\u5668\u7684\u8fd0\u884c\u3002<\/p>\n<p style=\"text-align: justify\"><strong>Pod<\/strong>\uff1akubernetes\u7684\u6700\u5c0f\u63a7\u5236\u5355\u5143\uff0c\u5bb9\u5668\u90fd\u662f\u8fd0\u884c\u5728pod\u4e2d\u7684\uff0c\u4e00\u4e2apod\u4e2d\u53ef\u4ee5\u67091\u4e2a\u6216\u8005\u591a\u4e2a\u5bb9\u5668\u3002<\/p>\n<p style=\"text-align: justify\"><strong>Controller<\/strong>\uff1a\u63a7\u5236\u5668\uff0c\u901a\u8fc7\u5b83\u6765\u5b9e\u73b0\u5bf9pod\u7684\u7ba1\u7406\uff0c\u6bd4\u5982\u542f\u52a8pod\u3001\u505c\u6b62pod\u3001\u4f38\u7f29pod\u7684\u6570\u91cf\u7b49\u7b49\u3002<\/p>\n<p style=\"text-align: justify\"><strong>Service<\/strong>\uff1apod\u5bf9\u5916\u670d\u52a1\u7684\u7edf\u4e00\u5165\u53e3\uff0c\u4e0b\u9762\u53ef\u4ee5\u7ef4\u62a4\u8005\u540c\u4e00\u7c7b\u7684\u591a\u4e2apod\u3002<\/p>\n<p style=\"text-align: justify\"><strong>Label<\/strong>\uff1a\u6807\u7b7e\uff0c\u7528\u4e8e\u5bf9pod\u8fdb\u884c\u5206\u7c7b\uff0c\u540c\u4e00\u7c7bpod\u4f1a\u62e5\u6709\u76f8\u540c\u7684\u6807\u7b7e\u3002<\/p>\n<p style=\"text-align: justify\"><strong>NameSpace<\/strong>\uff1a\u547d\u540d\u7a7a\u95f4\uff0c\u7528\u6765\u9694\u79bbpod\u7684\u8fd0\u884c\u73af\u5883\u3002<\/p>\n<h2>Linux\u5e38\u7528\u547d\u4ee4<\/h2>\n<h4>\u67e5\u770b\u8282\u70b9\u4fe1\u606f<\/h4>\n<pre>kubectl get node<\/pre>\n<h4>namespace\u521b\u5efa\/\u5220\u9664<\/h4>\n<pre>kubectl create ns ${\u7a7a\u95f4\u540d\u79f0}<br>kubectl delete ns ${\u7a7a\u95f4\u540d\u79f0}<\/pre>\n<h4>\u5728k8s\u8fd0\u884cpod<\/h4>\n<p style=\"text-align: justify\">Pod\u8fd0\u884c\u4e2d\u7684\u4e00\u7ec4\u5bb9\u5668\uff0cPod\u662fkubernetes\u4e2d\u5e94\u7528\u7684\u6700\u5c0f\u5355\u4f4d\u3002<\/p>\n<p style=\"text-align: justify\">\u793a\u4f8b\uff1a\u8fd0\u884c\u4e00\u4e2a\u540d\u79f0\u4e3anginx\uff0c\u526f\u672c\u6570\u4e3a3\uff0c\u6807\u7b7e\u4e3aapp=example\uff0c\u955c\u50cf\u4e3anginx:1.10\uff0c\u7aef\u53e3\u4e3a80\u7684\u5bb9\u5668\u5b9e\u4f8b\u3002<\/p>\n<pre>kubectl run nginx --replicas=3 --labels=\"app=example\" --image=nginx:1.10 --port=80<\/pre>\n<h4>\u67e5\u770b\u5bb9\u5668\u5185\u6240\u6709pod<\/h4>\n<pre>kubectl get pod -A<\/pre>\n<h4>\u663e\u793apod\u8282\u70b9\u7684\u6807\u7b7e\u4fe1\u606f<\/h4>\n<pre>kubectl get pod --show-labels<\/pre>\n<h4>\u6839\u636e\u6307\u5b9a\u6807\u7b7e\u5339\u914d\u5230\u5177\u4f53\u7684pod<\/h4>\n<pre>kubectl get pods -l app=example<\/pre>\n<h4>\u67e5\u770bpod\u521b\u5efa\u8be6\u7ec6\u8fc7\u7a0b<\/h4>\n<pre>kubectl describe pod ${pod\u540d\u79f0} -n ${\u7a7a\u95f4\u540d\u79f0}<\/pre>\n<h4>\u67e5\u770b\u6307\u5b9apod\u7684\u4fe1\u606f<\/h4>\n<pre>kubectl get pod ${pod\u540d\u79f0} -n ${\u7a7a\u95f4\u540d\u79f0}<\/pre>\n<h4>\u67e5\u770bpod\u8be6\u7ec6\u4fe1\u606f<\/h4>\n<pre>kubectl get pod -o wide<\/pre>\n<h4>\u67e5\u770bpod\u65e5\u5fd7\uff0c\u5176\u5b9e\u5c31\u67e5\u770b\u670d\u52a1\u672c\u8eab\u65e5\u5fd7\uff0c\u7c7b\u4f3cdocker logs<\/h4>\n<pre>kubectl logs ${pod\u540d\u79f0} -n ${\u7a7a\u95f4\u540d\u79f0}<\/pre>\n<h4>\u6307\u5b9a\u65f6\u95f4\u6bb5\u8f93\u51fa\u65e5\u5fd7<\/h4>\n<pre>kubectl logs ${pod\u540d\u79f0} --since=1h<\/pre>\n<h4>\u6307\u5b9a\u65f6\u95f4\u6233\u8f93\u51fa\u65e5\u5fd7<\/h4>\n<pre>kubectl logs ${pod\u540d\u79f0} --since-time=2022-12-01T15:00:00Z<\/pre>\n<h4>\u8fdb\u5165\u5bb9\u5668\u91cc\u9762\u91cc\u9762<\/h4>\n<pre>kubectl exec -ti ${pod\u540d\u79f0} \/bin\/bash<\/pre>\n<h4>Service\u6982\u5ff5<\/h4>\n<p style=\"text-align: justify\">\u6211\u4eec\u5df2\u7ecf\u80fd\u591f\u5229\u7528Deployment\u6765\u521b\u5efa\u4e00\u7ec4Pod\u6765\u63d0\u4f9b\u5177\u6709\u9ad8\u53ef\u7528\u6027\u7684\u670d\u52a1\uff0c\u867d\u7136\u6bcf\u4e2aPod\u90fd\u4f1a\u5206\u914d\u4e00\u4e2a\u5355\u72ec\u7684Pod\u7684IP\u5730\u5740\uff0c\u4f46\u662f\u5374\u5b58\u5728\u5982\u4e0b\u7684\u95ee\u9898\uff1a<\/p>\n<p style=\"text-align: justify\">Pod\u7684IP\u4f1a\u968f\u7740Pod\u7684\u91cd\u5efa\u4ea7\u751f\u53d8\u5316\u3002<\/p>\n<p style=\"text-align: justify\">Pod\u7684IP\u4ec5\u4ec5\u662f\u96c6\u7fa4\u5185\u90e8\u53ef\u89c1\u7684\u865a\u62df\u7684IP\uff0c\u5916\u90e8\u65e0\u6cd5\u8bbf\u95ee\u3002<\/p>\n<h4>\u521b\u5efa\u96c6\u7fa4\u5185\u90e8\u53ef\u8bbf\u95ee\u7684Service<\/h4>\n<p style=\"text-align: justify\">kubectl expose deployment xxx --name=\u670d\u52a1\u540d --type=ClusterIP --port=\u66b4\u9732\u7684\u7aef\u53e3 --target-port=\u6307\u5411\u96c6\u7fa4\u4e2d\u7684Pod\u7684\u7aef\u53e3 [-n \u547d\u540d\u7a7a\u95f4]\u3002<\/p>\n<p style=\"text-align: justify\">\u4f1a\u4ea7\u751f\u4e00\u4e2aCLUSTER-IP\uff0c\u8fd9\u4e2a\u5c31\u662fservice\u7684IP\uff0c\u5728Service\u7684\u751f\u547d\u5468\u671f\u5185\uff0c\u8fd9\u4e2a\u5730\u5740\u662f\u4e0d\u4f1a\u53d8\u5316\u7684\u3002<\/p>\n<pre>kubectl expose deployment nginx --name=svc-nginx1 --type=ClusterIP --port=80 --target-port=80 -n test<\/pre>\n<h4>\u67e5\u770bService<\/h4>\n<pre>kubectl get svg [-n \u547d\u540d\u7a7a\u95f4] [-o wide]<\/pre>\n<h4>\u521b\u5efa\u96c6\u7fa4\u5916\u90e8\u53ef\u8bbf\u95ee\u7684Service<\/h4>\n<p style=\"text-align: justify\">kubectl expose deployment xxx --name=\u670d\u52a1\u540d --type=NodePort --port=\u66b4\u9732\u7684\u7aef\u53e3 --target-port=\u6307\u5411\u96c6\u7fa4\u4e2d\u7684Pod\u7684\u7aef\u53e3 [-n \u547d\u540d\u7a7a\u95f4]<\/p>\n<pre>kubectl expose deploy nginx --name=svc-nginx2 --type=NodePort --port=80 --target-port=80 -n test<\/pre>\n<h4>\u6269\u7f29\u5bb9<\/h4>\n<pre>kubectl scale --replicas=5 deployment\/my-nginx<br>kubectl edit deployment my-nginx<\/pre>\n<h4>\u66f4\u65b0\u955c\u50cf<\/h4>\n<p style=\"text-align: justify\">\u5c06deployment\u4e2d\u7684nginx\u5bb9\u5668\u955c\u50cf\u8bbe\u7f6e\u4e3a\u201cnginx\uff1a1.9.1\u201d\u3002<\/p>\n<pre>kubectl set image deployment\/nginx busybox=busybox nginx=nginx:1.9.1<\/pre>\n<h4>\u7248\u672c\u56de\u9000<\/h4>\n<p style=\"text-align: justify\">\u5386\u53f2\u8bb0\u5f55\u3002<\/p>\n<pre>kubectl rollout history deployment ${pod\u540d\u79f0}<\/pre>\n<p style=\"text-align: justify\">\u67e5\u770b\u67d0\u4e2a\u5386\u53f2\u8be6\u60c5\u3002<\/p>\n<pre>kubectl rollout history deployment my-nginx--revision=2<\/pre>\n<p style=\"text-align: justify\">\u56de\u6eda(\u56de\u5230\u4e0a\u6b21)\u3002<\/p>\n<pre>kubectl rollout undo deployment ${pod\u540d\u79f0}<\/pre>\n<p style=\"text-align: justify\">\u56de\u6eda(\u56de\u5230\u6307\u5b9a\u7248\u672c)\u3002<\/p>\n<pre>kubectl rollout undo deployment my-nginx--to-revision=2<\/pre>\n<p><span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5f7b\u5e95\u641e\u61c2K8S\u76f8\u5173\u77e5\u8bc6 \u4f5c\u8005\uff1a\u4e91\u4e0a\u5929 2022-12-07 17:33:50 \u4e91\u8ba1\u7b97 \u4e91\u539f\u751f K8S\uff0c\u5b83\u7684\u5168\u79f0 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":227102,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[55],"tags":[],"class_list":["post-227101","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cloud-phone"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/227101","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=227101"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/227101\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media\/227102"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=227101"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=227101"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=227101"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}