{"id":6580,"date":"2022-04-09T21:38:31","date_gmt":"2022-04-09T13:38:31","guid":{"rendered":"https:\/\/egonlin.com\/?p=6580"},"modified":"2022-04-09T22:43:49","modified_gmt":"2022-04-09T14:43:49","slug":"%e8%af%81%e4%b9%a6%e6%b5%85%e6%9e%90","status":"publish","type":"post","link":"https:\/\/egonlin.com\/?p=6580","title":{"rendered":"\u8bc1\u4e66\u6d45\u6790"},"content":{"rendered":"<p>\u516c\u94a5\u3001\u79c1\u94a5\u3001\u6570\u5b57\u7b7e\u540d<br \/>\n<a href=\"https:\/\/blog.csdn.net\/tabactivity\/article\/details\/49685319\">https:\/\/blog.csdn.net\/tabactivity\/article\/details\/49685319<\/a><\/p>\n<p>\u50bb\u50bb\u5206\u4e0d\u6e05\u695a\u7684k8s\u8bc1\u4e66<br \/>\n<a href=\"https:\/\/blog.sealyun.com\/views\/container\/2020\/kube-cert.html#service-account%E5%AF%86%E9%92%A5%E5%AF%B9-sa-key-sa-pub\">https:\/\/blog.sealyun.com\/views\/container\/2020\/kube-cert.html#service-account%E5%AF%86%E9%92%A5%E5%AF%B9-sa-key-sa-pub<\/a><\/p>\n<p>k8s\u5b66\u4e60\u7b14\u8bb0\uff1a\u8bc1\u4e66\u8be6\u89e3\uff08\u63a8\u8350\u9605\u8bfb\uff09<\/p>\n<p><a href=\"https:\/\/www.cnblogs.com\/centos-python\/articles\/11043570.html\">https:\/\/www.cnblogs.com\/centos-python\/articles\/11043570.html<\/a><\/p>\n<p><a href=\"https:\/\/www.cnblogs.com\/linhaifeng\/articles\/15167217.html\">https:\/\/www.cnblogs.com\/linhaifeng\/articles\/15167217.html<\/a><\/p>\n<h3>\u5148\u5199\u7ed3\u8bba<\/h3>\n<pre><code class=\"language-yaml\">#\u9996\u5148\u4e86\u89e3\u4e00\u4e0bCA\u8bc1\u4e66\u548c\u79c1\u94a5\nca-config.json\nca-csr.json\nca.csr\nca-key.pem\nca.pem\n\u5176\u4e2dca.csr\u662f\u4e00\u4e2a\u7b7e\u7f72\u8bf7\u6c42\uff0cca-key.pem\u662fca\u7684\u79c1\u94a5\uff0cca.pem\u662fCA\u8bc1\u4e66\uff0c\u662f\u540e\u9762kubernetes\u7ec4\u4ef6\u4f1a\u7528\u5230\u7684RootCA\u3002\n\nk8s\u96c6\u7fa4\u4e00\u5171\u6709\u591a\u5c11\u8bc1\u4e66\uff0c\u603b\u51718\u5957\n\u5148\u4eceEtcd\u7b97\u8d77\uff1a\n\n1\u3001Etcd\u5bf9\u5916\u63d0\u4f9b\u670d\u52a1\uff0c\u8981\u6709\u4e00\u5957etcd server\u8bc1\u4e66\n\n2\u3001Etcd\u5404\u8282\u70b9\u4e4b\u95f4\u8fdb\u884c\u901a\u4fe1\uff0c\u8981\u6709\u4e00\u5957etcd peer\u8bc1\u4e66\n\n3\u3001Kube-APIserver\u8bbf\u95eeEtcd\uff0c\u8981\u6709\u4e00\u5957etcd client\u8bc1\u4e66\n\n\u518d\u7b97kubernetes\uff1a\n\n4\u3001Kube-APIserver\u5bf9\u5916\u63d0\u4f9b\u670d\u52a1\uff0c\u8981\u6709\u4e00\u5957kube-apiserver server\u8bc1\u4e66\n\n5\u3001kube-scheduler\u3001kube-controller-manager\u3001kube-proxy\u3001kubelet\u548c\u5176\u4ed6\u53ef\u80fd\u7528\u5230\u7684\u7ec4\u4ef6\uff0c\u9700\u8981\u8bbf\u95eekube-APIserver\uff0c\u8981\u6709\u4e00\u5957kube-APIserver client\u8bc1\u4e66\n\n6\u3001kube-controller-manager\u8981\u751f\u6210\u670d\u52a1\u7684service account\uff0c\u8981\u6709\u4e00\u5bf9\u7528\u6765\u7b7e\u7f72service account\u7684\u8bc1\u4e66(CA\u8bc1\u4e66)\n\n7\u3001kubelet\u5bf9\u5916\u63d0\u4f9b\u670d\u52a1\uff0c\u8981\u6709\u4e00\u5957kubelet server\u8bc1\u4e66\n\n8\u3001kube-APIserver\u9700\u8981\u8bbf\u95eekubelet\uff0c\u8981\u6709\u4e00\u5957kubelet client\u8bc1\u4e66<\/code><\/pre>\n<h3>\u5efaK8S\u96c6\u7fa4 kubeadm \u4f1a\u751f\u6210\u7684\u5f88\u591a\u8bc1\u4e66<\/h3>\n<pre><code class=\"language-yaml\">[root@k8s-master01 ~]# cd \/etc\/kubernetes\/pki\n[root@k8s-master01 pki]# tree\n.\n\u251c\u2500\u2500 apiserver.crt\n\u251c\u2500\u2500 apiserver-etcd-client.crt\n\u251c\u2500\u2500 apiserver-etcd-client.key\n\u251c\u2500\u2500 apiserver.key\n\u251c\u2500\u2500 apiserver-kubelet-client.crt\n\u251c\u2500\u2500 apiserver-kubelet-client.key\n\u251c\u2500\u2500 ca.crt\n\u251c\u2500\u2500 ca.key\n\u251c\u2500\u2500 etcd\n\u2502   \u251c\u2500\u2500 ca.crt\n\u2502   \u251c\u2500\u2500 ca.key\n\u2502   \u251c\u2500\u2500 healthcheck-client.crt\n\u2502   \u251c\u2500\u2500 healthcheck-client.key\n\u2502   \u251c\u2500\u2500 peer.crt\n\u2502   \u251c\u2500\u2500 peer.key\n\u2502   \u251c\u2500\u2500 server.crt\n\u2502   \u2514\u2500\u2500 server.key\n\u251c\u2500\u2500 front-proxy-ca.crt\n\u251c\u2500\u2500 front-proxy-ca.key\n\u251c\u2500\u2500 front-proxy-client.crt\n\u251c\u2500\u2500 front-proxy-client.key\n\u251c\u2500\u2500 sa.key\n\u2514\u2500\u2500 sa.pub\n\n1 directory, 22 files\n\nk8s\u96c6\u7fa4\u4e00\u5171\u6709\u591a\u5c11\u8bc1\u4e66\uff1a\n\u5148\u4eceEtcd\u7b97\u8d77\uff1a\n1\u3001Etcd\u5bf9\u5916\u63d0\u4f9b\u670d\u52a1\uff0c\u8981\u6709\u4e00\u5957etcd server\u8bc1\u4e66\n2\u3001Etcd\u5404\u8282\u70b9\u4e4b\u95f4\u8fdb\u884c\u901a\u4fe1\uff0c\u8981\u6709\u4e00\u5957etcd peer\u8bc1\u4e66\n3\u3001Kube-APIserver\u8bbf\u95eeEtcd\uff0c\u8981\u6709\u4e00\u5957etcd client\u8bc1\u4e66\n\n\u518d\u7b97kubernetes\uff1a\n4\u3001Kube-APIserver\u5bf9\u5916\u63d0\u4f9b\u670d\u52a1\uff0c\u8981\u6709\u4e00\u5957kube-apiserver server\u8bc1\u4e66\n5\u3001kube-scheduler\u3001kube-controller-manager\u3001kube-proxy\u3001kubelet\u548c\u5176\u4ed6\u53ef\u80fd\u7528\u5230\u7684\u7ec4\u4ef6\uff0c\n   \u9700\u8981\u8bbf\u95eekube-APIserver\uff0c\u8981\u6709\u4e00\u5957kube-APIserver client\u8bc1\u4e66\n6\u3001kube-controller-manager\u8981\u751f\u6210\u670d\u52a1\u7684service account\uff0c\u8981\u6709\u4e00\u5bf9\u7528\u6765\u7b7e\u7f72service account\u7684\u8bc1\u4e66(CA\u8bc1\u4e66)\n7\u3001kubelet\u5bf9\u5916\u63d0\u4f9b\u670d\u52a1\uff0c\u8981\u6709\u4e00\u5957kubelet server\u8bc1\u4e66\n8\u3001kube-APIserver\u9700\u8981\u8bbf\u95eekubelet\uff0c\u8981\u6709\u4e00\u5957kubelet client\u8bc1\u4e66<\/code><\/pre>\n<p>\u6df1\u5165\u4e86\u89e3\u8bc1\u4e66\u5148\u4e86\u89e3\u4e00\u4e0b \u516c\u94a5\uff0c\u79c1\u94a5\u548c\u6570\u5b57\u7b7e\u540d<\/p>\n<p><strong>\u603b\u7ed3\uff1a\u516c\u94a5\u548c\u79c1\u94a5\u662f\u6210\u5bf9\u7684\uff0c\u5b83\u4eec\u4e92\u76f8\u89e3\u5bc6\u3002<\/strong><br \/>\n\u516c\u94a5\u52a0\u5bc6\uff0c\u79c1\u94a5\u89e3\u5bc6\u3002<br \/>\n\u79c1\u94a5\u6570\u5b57\u7b7e\u540d\uff0c\u516c\u94a5\u9a8c\u8bc1\u3002<\/p>\n<pre><code class=\"language-yaml\">\u4e00\u3001\u516c\u94a5\u52a0\u5bc6  \u5047\u8bbe\u4e00\u4e0b\uff0c\u6211\u627e\u4e86\u4e24\u4e2a\u6570\u5b57\uff0c\u4e00\u4e2a\u662f1\uff0c\u4e00\u4e2a\u662f2 \u6211\u559c\u6b222\u8fd9\u4e2a\u6570\u5b57\uff0c\u5c31\u4fdd\u7559\u8d77\u6765\uff0c\n\u4e0d\u544a\u8bc9\u4f60\u4eec(\u79c1\u94a5\uff09\uff0c\u7136\u540e\u6211\u544a\u8bc9\u5927\u5bb6\uff0c1\u662f\u6211\u7684\u516c\u94a5\u3002\n\n\u6211\u6709\u4e00\u4e2a\u6587\u4ef6\uff0c\u4e0d\u80fd\u8ba9\u522b\u4eba\u770b\uff0c\u6211\u5c31\u75281\u52a0\u5bc6\u4e86\u3002\u522b\u4eba\u627e\u5230\u4e86\u8fd9\u4e2a\u6587\u4ef6\uff0c\u4f46\u662f\u4ed6\u4e0d\u77e5\u90532\u5c31\u662f\u89e3\u5bc6\u7684\u79c1\u94a5\u554a\uff0c\n\u6240\u4ee5\u4ed6\u89e3\u4e0d\u5f00\uff0c\u53ea\u6709\u6211\u53ef\u4ee5\u7528 \u6570\u5b572\uff0c\u5c31\u662f\u6211\u7684\u79c1\u94a5\uff0c\u6765\u89e3\u5bc6\u3002\u8fd9\u6837\u6211\u5c31\u53ef\u4ee5\u4fdd\u62a4\u6570\u636e\u4e86\u3002\n\u6211\u7684\u597d\u670b\u53cbx\u7528\u6211\u7684\u516c\u94a51\u52a0\u5bc6\u4e86\u5b57\u7b26a\uff0c\u52a0\u5bc6\u540e\u6210\u4e86b\uff0c\u653e\u5728\u7f51\u4e0a\u3002\u522b\u4eba\u5077\u5230\u4e86\u8fd9\u4e2a\u6587\u4ef6\uff0c\u4f46\u662f\u522b\u4eba\u89e3\u4e0d\u5f00\uff0c\n\u56e0\u4e3a\u522b\u4eba\u4e0d\u77e5\u90532\u5c31\u662f\u6211\u7684\u79c1\u94a5\uff0c \u53ea\u6709\u6211\u624d\u80fd\u89e3\u5bc6\uff0c\u89e3\u5bc6\u540e\u5c31\u5f97\u5230a\u3002\u8fd9\u6837\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u4f20\u9001\u52a0\u5bc6\u7684\u6570\u636e\u4e86\u3002\n\n\u4e8c\u3001\u79c1\u94a5\u7b7e\u540d \u5982\u679c\u6211\u7528\u79c1\u94a5\u52a0\u5bc6\u4e00\u6bb5\u6570\u636e\uff08\u5f53\u7136\u53ea\u6709\u6211\u53ef\u4ee5\u7528\u79c1\u94a5\u52a0\u5bc6\uff0c\u56e0\u4e3a\u53ea\u6709\u6211\u77e5\u90532\u662f\u6211\u7684\u79c1\u94a5\uff09\uff0c\n\u7ed3\u679c\u6240\u6709\u7684\u4eba\u90fd\u770b\u5230\u6211\u7684\u5185\u5bb9\u4e86\uff0c\u56e0\u4e3a\u4ed6\u4eec\u90fd\u77e5 \u9053\u6211\u7684\u516c\u94a5\u662f1\uff0c\u90a3\u4e48\u8fd9\u79cd\u52a0\u5bc6\u6709\u4ec0\u4e48\u7528\u5904\u5462\uff1f\n\n\u5047\u5982\u6211\u7684\u597d\u670b\u53cbx\u8bf4\u6709\u4eba\u5192\u5145\u6211\u7ed9\u4ed6\u53d1\u4fe1\u3002\u600e\u4e48\u529e\u5462\uff1f\u6211\u628a\u6211\u8981\u53d1\u7684\u4fe1\uff0c\u5185\u5bb9\u662fc\uff0c\u7528\u6211\u7684\u79c1\u94a52\uff0c\u52a0\u5bc6\uff0c\n\u52a0\u5bc6\u540e\u7684\u5185\u5bb9\u662fd\uff0c\u53d1\u7ed9x\uff0c\u518d\u544a\u8bc9\u4ed6 \u89e3\u5bc6\u770b\u662f\u4e0d\u662fc\u3002\u4ed6\u7528\u6211\u7684\u516c\u94a51\u89e3\u5bc6\uff0c\u53d1\u73b0\u679c\u7136\u662fc\u3002 \u8fd9\u4e2a\u65f6\u5019\uff0c\n\u4ed6\u4f1a\u60f3\u5230\uff0c\u80fd\u591f\u7528\u6211\u7684\u516c\u94a5\u89e3\u5bc6\u7684\u6570\u636e\uff0c\u5fc5\u7136\u662f\u7528\u6211\u7684\u79c1\u94a5\u52a0\u7684\u5bc6\u3002\u53ea\u6709\u6211\u77e5\u9053\u6211\u7684\u79c1\u94a5\uff0c\n\u56e0\u6b64\u4ed6\u5c31\u53ef\u4ee5\u786e\u8ba4\u786e\u5b9e\u662f\u6211\u53d1\u7684\u4e1c\u897f\u3002 \u8fd9\u6837\u6211\u4eec\u5c31\u80fd\u786e\u8ba4\u53d1\u9001\u65b9\u8eab\u4efd\u4e86\u3002\u8fd9\u4e2a\u8fc7\u7a0b\u53eb\u505a\u6570\u5b57\u7b7e\u540d\u3002\n\u7528\u79c1\u94a5\u6765\u52a0\u5bc6\u6570\u636e\uff0c\u7528\u9014\u5c31\u662f\u6570\u5b57\u7b7e\u540d\u3002<\/code><\/pre>\n<p><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/egonlin.com\/wp-content\/uploads\/2022\/04\/k8s\u8bc1\u4e66\u6d45\u67901.jpg'><img class=\"lazyload lazyload-style-2\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  data-original=\"https:\/\/egonlin.com\/wp-content\/uploads\/2022\/04\/k8s\u8bc1\u4e66\u6d45\u67901.jpg\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" \/><\/div><\/p>\n<p>RSA\u7b97\u6cd5\u57fa\u4e8e\u4e00\u4e2a\u5341\u5206\u7b80\u5355\u7684\u6570\u8bba\u4e8b\u5b9e\uff1a\u5c06\u4e24\u4e2a\u5927\u7d20\u6570\u76f8\u4e58\u5341\u5206\u5bb9\u6613\uff0c\u4f46\u90a3\u65f6\u60f3\u8981\u5bf9\u5176\u4e58\u79ef\u8fdb\u884c\u56e0\u5f0f\u5206\u89e3\u5374\u6781\u5176\u56f0\u96be\uff0c\u56e0\u6b64\u53ef\u4ee5\u5c06\u4e58\u79ef\u516c\u5f00\u4f5c\u4e3a\u52a0\u5bc6\u5bc6\u94a5\u3002<\/p>\n<h3>\u6839\u8bc1\u4e66\u4e0e\u8bc1\u4e66<\/h3>\n<pre><code class=\"language-yaml\">\u901a\u5e38\u6211\u4eec\u914d\u7f6ehttps\u670d\u52a1\u65f6\u9700\u8981\u5230&quot;\u6743\u5a01\u673a\u6784&quot;(CA)\u7533\u8bf7\u8bc1\u4e66\u3002\u8fc7\u7a0b\u662f\u8fd9\u6837\u7684\uff1a\n1.\u7f51\u7ad9\u521b\u5efa\u4e00\u4e2a\u5bc6\u94a5\u5bf9\uff0c\u63d0\u4f9b\u516c\u94a5\u548c\u7ec4\u7ec7\u4ee5\u53ca\u4e2a\u4eba\u4fe1\u606f\u7ed9\u6743\u5a01\u673a\u6784\n2.\u6743\u5a01\u673a\u6784\u9881\u53d1\u8bc1\u4e66\n3.\u6d4f\u89c8\u7f51\u9875\u7684\u670b\u53cb\u5229\u7528\u6743\u5a01\u673a\u6784\u7684\u6839\u8bc1\u4e66\u516c\u94a5\u89e3\u5bc6\u7b7e\u540d\uff0c\u5bf9\u6bd4\u6458\u8981\uff0c\u786e\u5b9a\u5408\u6cd5\u6027\n4.\u5ba2\u6237\u7aef\u9a8c\u8bc1\u57df\u540d\u4fe1\u606f\u6709\u6548\u65f6\u95f4\u7b49\uff08\u6d4f\u89c8\u5668\u57fa\u672c\u90fd\u5185\u7f6e\u5404\u5927\u6743\u5a01\u673a\u6784\u7684CA\u516c\u94a5\uff09\n\n\u8fd9\u4e2a\u8bc1\u4e66\u5305\u542b\u5982\u4e0b\u5185\u5bb9\uff1a\n1.\u7533\u8bf7\u8005\u516c\u94a5\n2.\u7533\u8bf7\u8005\u7ec4\u7ec7\u548c\u4e2a\u4eba\u4fe1\u606f\n3.\u7b7e\u53d1\u673a\u6784CA\u4fe1\u606f\uff0c\u6709\u6548\u65f6\u95f4\uff0c\u5e8f\u5217\u53f7\u7b49\n4.\u4ee5\u4e0a\u4fe1\u606f\u7684\u7b7e\u540d\n\n\u6839\u8bc1\u4e66\u53c8\u540d\u81ea\u7b7e\u540d\u8bc1\u4e66\uff0c\u4e5f\u5c31\u662f\u81ea\u5df1\u7ed9\u81ea\u5df1\u9881\u53d1\u7684\u8bc1\u4e66\u3002CA(Certificate Authority)\u88ab\u79f0\u4e3a\u8bc1\u4e66\u6388\u6743\u4e2d\u5fc3\uff0c\nk8s\u4e2d\u7684ca\u8bc1\u4e66\u5c31\u662f\u6839\u8bc1\u4e66\u3002\n\n\u5bc6\u94a5\u5bf9\uff1asa.key sa.pub  \u6839\u8bc1\u4e66\uff1aca.crt etcd\/ca.crt  \u79c1\u94a5:ca.key \u7b49 \u5176\u5b83\u8bc1\u4e66\n\n\u751f\u6210CA\u8bc1\u4e66\u548c\u79c1\u94a5\ncfssl gencert -initca ca-csr.json | cfssljson -bare ca\nls | grep ca\nca-config.json\nca.csr\nca-csr.json\nca-key.pem\nca.pem\n\u5176\u4e2dca-key.pem\u662fca\u7684\u79c1\u94a5\uff0cca.csr\u662f\u4e00\u4e2a\u7b7e\u7f72\u8bf7\u6c42\uff0cca.pem\u662fCA\u8bc1\u4e66\uff0c\u662f\u540e\u9762kubernetes\u7ec4\u4ef6\u4f1a\u7528\u5230\u7684RootCA\u3002\n\n#Pod\u4e2d\u7684\u5bb9\u5668\u8bbf\u95eeAPI Server(\u5982dashboard\u5bb9\u5668 \u8bbf\u95eeAPI Server) \u56e0\u4e3aPod\u7684\u521b\u5efa\u3001\u9500\u6bc1\u662f\u52a8\u6001\u7684\uff0c\u6240\u4ee5\u8981\u4e3a\u5b83\n\u624b\u52a8\u751f\u6210\u8bc1\u4e66\u5c31\u4e0d\u53ef\u884c\u4e86\u3002K8s\u4f7f\u7528\u4e86Service Account\u89e3\u51b3Pod \u8bbf\u95eeAPI Server\u7684\u8ba4\u8bc1\u95ee\u9898\n\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u6bcf\u4e2a namespace \u90fd\u4f1a\u6709\u4e00\u4e2a ServiceAccount\uff0c\u5982\u679c Pod \u5728\u521b\u5efa\u65f6\u6ca1\u6709\u6307\u5b9a ServiceAccount\n\u5c31\u4f1a\u4f7f\u7528 Pod \u6240\u5c5e\u7684 namespace \u7684 ServiceAccount,\u9ed8\u8ba4\u503c\/run\/secrets\/kubernates.io\/serviceaccount\/\n#test \u968f\u4fbf\u67e5\u770bkube-system\u547d\u540d\u7a7a\u95f4\u4e0b\u7684pod\n  kubectl get pod -n kube-system\n  kubectl exec  kube-proxy-cmzp6 -n=kube-system -it -- \/bin\/sh #\u8fdb\u5165\u5bb9\u5668\n  cd \/run\/secrets\/kubernates.io\/serviceaccount\/\n  ls #\u91cc\u9762\u6709ca.crt(\u6839\u7684\u8bc1\u4e66)   namespace  token 3\u4e2a\u6587\u4ef6\n  #token\u662f\u4f7f\u7528 API Server \u79c1\u94a5\u7b7e\u540d\u7684 JWT\uff08json web token\uff09\u3002\u7528\u4e8e\u8bbf\u95eeAPI Server\u65f6\uff0cServer\u7aef\u8ba4\u8bc1\n  #ca.crt\uff0c\u6839\u8bc1\u4e66(\u662fk8s\u4e2d\u79c1\u6709\u7684)\u3002\u7528\u4e8eClient\u7aef\u9a8c\u8bc1API Server\u53d1\u9001\u7684\u8bc1\u4e66\n  #namespace, \u6807\u8bc6\u8fd9\u4e2aservice-account-token\u7684\u4f5c\u7528\u57df\u540d\u7a7a\u95f4\n\nservice Account\u5bc6\u94a5\u5bf9 sa.key sa.pub\n\u63d0\u4f9b\u7ed9 kube-controller-manager\u4f7f\u7528\uff0ckube-controller-manager\u901a\u8fc7 sa.key \u5bf9 token \u8fdb\u884c\u7b7e\u540d,\nmaster \u8282\u70b9\u901a\u8fc7\u516c\u94a5 sa.pub \u8fdb\u884c\u7b7e\u540d\u7684\u9a8c\u8bc1 \u5982 kube-proxy \u662f\u4ee5 pod \u5f62\u5f0f\u8fd0\u884c\u7684, \u5728 pod \u4e2d, \n\u76f4\u63a5\u4f7f\u7528 service account \u4e0e kube-apiserver \u8fdb\u884c\u8ba4\u8bc1, \u6b64\u65f6\u5c31\u4e0d\u9700\u8981\u518d\u5355\u72ec\u4e3a kube-proxy \u521b\u5efa\u8bc1\u4e66\u4e86,\n\u4f1a\u76f4\u63a5\u4f7f\u7528token\u6821\u9a8c\u3002<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u516c\u94a5\u3001\u79c1\u94a5\u3001\u6570\u5b57\u7b7e\u540d https:\/\/blog.csdn.net\/tabactivity\/article\/de [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":6635,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[418,417,412],"tags":[],"_links":{"self":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts\/6580"}],"collection":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6580"}],"version-history":[{"count":0,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/posts\/6580\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=\/wp\/v2\/media\/6635"}],"wp:attachment":[{"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6580"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6580"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/egonlin.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6580"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}