{"id":102,"date":"2026-08-24T00:17:58","date_gmt":"2026-08-23T16:17:58","guid":{"rendered":"https:\/\/www.xiaoxindong.cloud\/?p=102"},"modified":"2026-09-06T19:57:01","modified_gmt":"2026-09-06T11:57:01","slug":"6-k8s-%e6%8c%81%e4%b9%85%e5%8c%96%e4%b8%8e%e9%85%8d%e7%bd%ae%e7%ae%a1%e7%90%86%e5%a4%8d%e4%b9%a0%e8%b5%84%e6%96%99","status":"publish","type":"post","link":"https:\/\/www.xiaoxindong.cloud\/?p=102","title":{"rendered":"6. K8s \u6301\u4e45\u5316\u4e0e\u914d\u7f6e\u7ba1\u7406\u590d\u4e60\u8d44\u6599"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u4e00\u3001\u914d\u7f6e\u7ba1\u7406\uff1aConfigMap &amp; Secret<\/h2>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u6838\u5fc3\uff1a\u5b9e\u73b0<strong>\u914d\u7f6e\u4e0e\u5bb9\u5668\u955c\u50cf\u89e3\u8026<\/strong>\uff0c\u914d\u7f6e\u7edf\u4e00\u5728\u96c6\u7fa4\u7ba1\u7406\uff0c\u4e0d\u5199\u6b7b\u5728\u955c\u50cf\u5185\u90e8\u3002<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\">1.ConfigMap\uff08\u666e\u901a\u975e\u654f\u611f\u914d\u7f6e\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b58\u50a8\u660e\u6587\u666e\u901a\u914d\u7f6e\uff1a\u914d\u7f6e\u6587\u4ef6\u3001\u73af\u5883\u53d8\u91cf\u3001\u53c2\u6570\uff1b<strong>etcd \u660e\u6587\u5b58\u50a8\uff0c\u4e25\u7981\u5b58\u653e\u5bc6\u7801\u5bc6\u94a5<\/strong>\u3002 \u2705\u9002\u5408\uff1a\u65e5\u5fd7\u7ea7\u522b\u3001\u8d85\u65f6\u3001nginx \u914d\u7f6e\u3001\u73af\u5883\u53d8\u91cf \u274c\u7981\u6b62\uff1a\u5bc6\u7801\u3001token\u3001\u79c1\u94a5<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u521b\u5efa ConfigMap \u56db\u79cd\u65b9\u5f0f<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><code>--from\u2011literal<\/code> \u547d\u4ee4\u884c\u952e\u503c\u5bf9\uff08\u6d4b\u8bd5\u4e34\u65f6\uff09<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-code\"><code>kubectl create configmap my\u2011cm \\\n--from\u2011literal=DB_HOST=mysql\u2011svc \\\n--from\u2011literal=DB_PORT=3306\n<\/code><\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><code>--from\u2011env\u2011file<\/code> \u4ece<code>.env<\/code>\u73af\u5883\u53d8\u91cf\u6587\u4ef6\u521b\u5efa<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-code\"><code>kubectl create configmap env\u2011cm --from\u2011env\u2011file=redis.env\n<\/code><\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><code>--from\u2011file<\/code> \u4ece\u672c\u5730\u914d\u7f6e\u6587\u4ef6 \/ \u76ee\u5f55\u521b\u5efa\uff08\u4fdd\u5b58\u5b8c\u6574\u914d\u7f6e\u6587\u4ef6\u5185\u5bb9\uff09<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-code\"><code>kubectl create configmap nginx\u2011cm --from\u2011file=server.conf\n<\/code><\/pre>\n\n\n\n<ol start=\"4\" class=\"wp-block-list\">\n<li>YAML \u58f0\u660e\u5f0f\u521b\u5efa\uff08\u751f\u4ea7\u63a8\u8350\uff0c\u652f\u6301 GitOps\uff09<\/li>\n<\/ol>\n\n\n\n<pre class=\"wp-block-code\"><code>apiVersion: v1\nkind: ConfigMap\nmetadata:\n  name: nginx\u2011conf\ndata:\n  # | \u4fdd\u7559\u591a\u884c\u6587\u672c\n  server.conf: |\n    server {\n      listen 80;\n    }\n<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">Pod \u4e2d\u4f7f\u7528 ConfigMap \u4e24\u79cd\u6a21\u5f0f<\/h4>\n\n\n\n<h5 class=\"wp-block-heading\">\u2460\u6ce8\u5165\u73af\u5883\u53d8\u91cf<\/h5>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>configMapKeyRef<\/code>\uff1a\u5f15\u5165<strong>\u5355\u4e2a key<\/strong>\u505a\u73af\u5883\u53d8\u91cf<\/li>\n\n\n\n<li><code>envFrom:\u2011configMapRef<\/code>\uff1a<strong>\u5168\u90e8 key \u6279\u91cf\u6ce8\u5165\u73af\u5883\u53d8\u91cf<\/strong><\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u26a0\u73af\u5883\u53d8\u91cf\u65b9\u5f0f\u66f4\u65b0 ConfigMap\uff0c<strong>Pod \u4e0d\u4f1a\u81ea\u52a8\u751f\u6548\uff0c\u5fc5\u987b\u91cd\u542f Pod<\/strong>\u3002<\/p>\n<\/blockquote>\n\n\n\n<h5 class=\"wp-block-heading\">\u2461\u6302\u8f7d\u4e3a\u6587\u4ef6\u5377\uff08volumes+volumeMounts\uff09<\/h5>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5b8c\u6574\u76ee\u5f55\u6302\u8f7d\uff08\u65e0 subPath\uff09<\/strong> \u628a CM \u5168\u90e8 key \u6302\u8f7d\u5230\u5bb9\u5668\u76ee\u5f55\uff1b<strong>\u4f1a\u8986\u76d6\u5bb9\u5668\u76ee\u6807\u76ee\u5f55\u539f\u6709\u5168\u90e8\u6587\u4ef6<\/strong>\uff1b\u2705<strong>\u652f\u6301\u914d\u7f6e\u70ed\u66f4\u65b0\uff0c\u4fee\u6539 CM \u5bb9\u5668\u5185\u6587\u4ef6\u5f02\u6b65\u81ea\u52a8\u5237\u65b0<\/strong>\u3002<\/li>\n\n\n\n<li><strong>subPath \u5b50\u8def\u5f84\u6302\u8f7d\uff08\u91cd\u70b9\uff09<\/strong><\/li>\n<\/ol>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">volumeMounts \u4e0b\u5199<code>subPath: key\u540d<\/code>\uff0c<strong>\u53ea\u6302\u8f7d\u5355\u4e2a\u6587\u4ef6\uff0c\u4e0d\u4f1a\u8986\u76d6\u6574\u4e2a\u76ee\u5f55<\/strong> \u2757\u81f4\u547d\u7f3a\u70b9\uff1a<strong>subPath \u4e0d\u652f\u6301\u70ed\u66f4\u65b0\uff01\u4fee\u6539 CM\uff0c\u5bb9\u5668\u6587\u4ef6\u4e0d\u4f1a\u53d8\u5316\uff0c\u5fc5\u987b\u91cd\u542f Pod \u624d\u751f\u6548<\/strong>\u3002<\/p>\n<\/blockquote>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>items \u7b5b\u9009\u6302\u8f7d\uff08volumes.configMap.items\uff09<\/strong> \u5728 volumes \u5c42\u7b5b\u9009 CM \u4e2d\u7684\u90e8\u5206 key\uff0c\u53ef\u4ee5\u91cd\u547d\u540d\u6587\u4ef6\u540d\u3001\u8bbe\u7f6e\u6587\u4ef6\u6743\u9650 mode\uff1b\u2705\u652f\u6301\u70ed\u66f4\u65b0\u3002<\/li>\n<\/ol>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">items\uff1a\u63a7\u5236\u63d0\u4f9b\u54ea\u4e9b\u6587\u4ef6\uff1bsubPath\uff1a\u63a7\u5236\u6587\u4ef6\u6302\u8f7d\u5230\u5bb9\u5668\u54ea\u4e2a\u8def\u5f84\uff0c\u4e8c\u8005\u4e0d\u80fd\u4e92\u76f8\u66ff\u4ee3\u3002<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">\u8868\u683c<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u7279\u6027<\/th><th>items<\/th><th>subPath<\/th><\/tr><\/thead><tbody><tr><td>\u5c42\u7ea7<\/td><td>volumes.configMap \u4e0b<\/td><td>volumeMounts \u4e0b<\/td><\/tr><tr><td>\u6570\u91cf<\/td><td>\u53ef\u4e00\u6b21\u7b5b\u9009\u591a\u4e2a key<\/td><td>\u4e00\u6b21\u53ea\u80fd\u6620\u5c04\u5355\u4e2a key<\/td><\/tr><tr><td>\u70ed\u66f4\u65b0<\/td><td>\u2705\u652f\u6301<\/td><td>\u274c\u4e0d\u652f\u6301<\/td><\/tr><tr><td>\u6587\u4ef6\u91cd\u547d\u540d<\/td><td>\u652f\u6301 path \u91cd\u547d\u540d<\/td><td>\u4e0d\u652f\u6301<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">2.Secret\uff08\u5b58\u653e\u654f\u611f\u6570\u636e\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b58\u50a8\u5bc6\u7801\u3001TLS \u8bc1\u4e66\u3001token\uff1b<strong>etcd \u5185\u90e8 Base64 \u7f16\u7801\uff0c\u4e0d\u662f\u52a0\u5bc6\uff0c\u53ea\u662f\u7b80\u5355\u7f16\u7801\uff0c\u4e0d\u662f\u5f3a\u52a0\u5bc6<\/strong>\uff1b\u5bb9\u5668\u6302\u8f7d\u540e\u81ea\u52a8\u89e3\u7801\u4e3a\u660e\u6587\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Secret \u56db\u79cd type \u7c7b\u578b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8868\u683c<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>type<\/th><th>\u7528\u9014<\/th><\/tr><\/thead><tbody><tr><td><code>Opaque(generic)<\/code><\/td><td>\u901a\u7528\uff0c\u5bc6\u7801\u3001\u5bc6\u94a5\uff0c\u6700\u5e38\u7528<\/td><\/tr><tr><td><code>kubernetes.io\/dockerconfigjson<\/code><\/td><td>\u79c1\u6709\u955c\u50cf\u4ed3\u5e93\u8ba4\u8bc1<\/td><\/tr><tr><td><code>kubernetes.io\/tls<\/code><\/td><td>\u4e13\u95e8\u5b58 tls.crt\u3001tls.key \u8bc1\u4e66\uff0cIngress HTTPS \u4f7f\u7528<\/td><\/tr><tr><td><code>kubernetes.io\/service\u2011account\u2011token<\/code><\/td><td>ServiceAccount \u81ea\u52a8\u751f\u6210\uff0cAPI \u8bbf\u95ee\u4ee4\u724c<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\">\u521b\u5efa Secret<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">1. \u547d\u4ee4\u884c<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>kubectl create secret generic mysql\u2011secret --from\u2011literal=root\u2011pwd='Root@123'\n#tls\u8bc1\u4e66secret\nkubectl create secret tls example\u2011tls --cert=tls.crt --key=tls.key\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">2.yaml \u65b9\u5f0f\uff1adata \u5b57\u6bb5\u7684\u503c\u5fc5\u987b\u662f base64 \u7f16\u7801\u5b57\u7b26\u4e32\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Pod \u4f7f\u7528 Secret<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u7528\u6cd5\u548c ConfigMap \u5b8c\u5168\u4e00\u81f4\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>secretKeyRef<\/code>\uff1a\u5355\u4e2a key \u6ce8\u5165\u73af\u5883\u53d8\u91cf<\/li>\n\n\n\n<li><code>envFrom:\u2011secretRef<\/code>\uff1a\u6279\u91cf\u5168\u90e8\u6ce8\u5165\u73af\u5883\u53d8\u91cf<\/li>\n\n\n\n<li>volumes \u6302\u8f7d\u4e3a\u6587\u4ef6\uff0c\u540c\u6837\u652f\u6301 items\u3001subPath\uff0c<strong>subPath \u4f9d\u65e7\u4e0d\u652f\u6301\u70ed\u66f4\u65b0<\/strong>\u3002<\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u9762\u8bd5\u533a\u5206 ConfigMap vs Secret 1.ConfigMap \u5b58\u666e\u901a\u660e\u6587\u914d\u7f6e\uff1bSecret \u5b58\u654f\u611f\u4fe1\u606f\uff0c\u6570\u636e base64 \u7f16\u7801\u3002 2. \u4e8c\u8005\u4f7f\u7528\u65b9\u5f0f\u5b8c\u5168\u4e00\u81f4\uff1a\u73af\u5883\u53d8\u91cf\u3001\u6587\u4ef6\u6302\u8f7d\uff1b 3.Secret \u53ea\u662f\u7f16\u7801\uff0c\u4e0d\u662f\u52a0\u5bc6\uff0c\u751f\u4ea7\u8981\u914d\u5408 etcd \u52a0\u5bc6\u3001RBAC \u6743\u9650\u63a7\u5236\u3002<\/p>\n<\/blockquote>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u91cd\u8981\u8bb0\u5fc6\uff1a<\/p>\n<\/blockquote>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u73af\u5883\u53d8\u91cf\u65b9\u5f0f\uff1aCM\/Secret \u66f4\u65b0\uff0c<strong>\u5fc5\u987b\u91cd\u542f Pod \u624d\u751f\u6548<\/strong><\/li>\n\n\n\n<li>\u76ee\u5f55\u5b8c\u6574\u6302\u8f7d\uff08\u65e0 subPath\uff09\uff1a\u2705\u70ed\u66f4\u65b0<\/li>\n\n\n\n<li>subPath \u6302\u8f7d\uff1a\u274c<strong>\u65e0\u70ed\u66f4\u65b0\uff0c\u5fc5\u987b\u91cd\u542f Pod<\/strong><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8c\u3001K8s Volume \u5b58\u50a8\u5377\u57fa\u7840\u5377<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1.EmptyDir<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u751f\u547d\u5468\u671f\uff1a<strong>\u548c Pod \u7ed1\u5b9a<\/strong>\uff0cPod \u521b\u5efa\u5c31\u751f\u6210\uff0cPod \u5220\u9664\u6570\u636e\u5168\u90e8\u4e22\u5931\uff1b<strong>\u5bb9\u5668\u91cd\u542f\u6570\u636e\u4fdd\u7559<\/strong>\u3002<\/li>\n\n\n\n<li>\u4f5c\u7528\uff1a\u540c\u4e00\u4e2a Pod \u5185\u90e8<strong>\u591a\u4e2a\u5bb9\u5668\u4e4b\u95f4\u5171\u4eab\u4e34\u65f6\u76ee\u5f55<\/strong>\u3002<\/li>\n\n\n\n<li>\u9ed8\u8ba4\u5b58\u8282\u70b9\u78c1\u76d8\uff1b\u4e5f\u53ef\u4ee5\u914d\u7f6e<code>emptyDir: {medium:Memory}<\/code>\u4f7f\u7528\u5185\u5b58 tmpfs\uff0c\u901f\u5ea6\u5feb\uff0c\u91cd\u542f\u4e22\u5931\u3002<\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u2757\u4e0d\u80fd\u6301\u4e45\u5316\uff0cPod \u6f02\u79fb \/ \u5220\u9664\u6570\u636e\u5168\u90e8\u6d88\u5931\u3002<\/p>\n<\/blockquote>\n\n\n\n<pre class=\"wp-block-code\"><code>volumes:\n- name: share\u2011vol\n  emptyDir: {}\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">2.HostPath<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u628a<strong>\u5bbf\u4e3b\u673a\u8282\u70b9\u7684\u6587\u4ef6 \/ \u76ee\u5f55\u76f4\u63a5\u6302\u8f7d\u8fdb\u5bb9\u5668<\/strong><\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u26a0\u5b58\u50a8\u5f3a\u7ed1\u5b9a<strong>\u6240\u5728\u8282\u70b9<\/strong>\uff0cPod \u8c03\u5ea6\u6f02\u79fb\u5230\u522b\u7684\u8282\u70b9\uff0c\u770b\u4e0d\u5230\u539f\u6765\u6570\u636e\uff1b\u6709\u5b89\u5168\u9003\u9038\u98ce\u9669\uff1b<strong>\u751f\u4ea7\u4e1a\u52a1\u7981\u6b62\u4f7f\u7528\uff0c\u53ea\u9002\u5408\u5355\u673a\u8c03\u8bd5\u3001\u8282\u70b9\u65e5\u5fd7\u91c7\u96c6<\/strong>\u3002<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">type \u7c7b\u578b\uff08\u91cd\u70b9\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8868\u683c<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>type<\/th><th>\u8bf4\u660e<\/th><\/tr><\/thead><tbody><tr><td>DirectoryOrCreate<\/td><td>\u76ee\u5f55\u4e0d\u5b58\u5728\u81ea\u52a8\u521b\u5efa<\/td><\/tr><tr><td>FileOrCreate<\/td><td>\u6587\u4ef6\u4e0d\u5b58\u5728\u81ea\u52a8\u521b\u5efa\u7a7a\u6587\u4ef6<\/td><\/tr><tr><td>Directory<\/td><td>\u76ee\u5f55\u5fc5\u987b\u5df2\u7ecf\u5b58\u5728\uff0c\u5426\u5219 Pod \u542f\u52a8\u5931\u8d25<\/td><\/tr><tr><td>File<\/td><td>\u6587\u4ef6\u5fc5\u987b\u5df2\u7ecf\u5b58\u5728\uff0c\u5426\u5219 Pod \u542f\u52a8\u5931\u8d25<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">3.NFS \u7f51\u7edc\u5b58\u50a8<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u7f51\u7edc\u6587\u4ef6\u7cfb\u7edf\uff1b\u72ec\u7acb\u670d\u52a1\u5668\u5b58\u653e\u6570\u636e\uff1bPod \u5220\u9664\u3001\u6f02\u79fb\uff0c\u6570\u636e\u4e0d\u4f1a\u4e22\u5931\uff1b\u652f\u6301\u591a\u8282\u70b9\u540c\u65f6\u8bfb\u5199\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u670d\u52a1\u7aef\uff1a\u5b89\u88c5 nfs\u2011server\uff0c\u914d\u7f6e<code>\/etc\/exports<\/code>\u5171\u4eab\u76ee\u5f55<\/li>\n\n\n\n<li><strong>\u6240\u6709 k8s \u5de5\u4f5c\u8282\u70b9\u5fc5\u987b\u5b89\u88c5 nfs \u5ba2\u6237\u7aef<\/strong>\uff0c\u5426\u5219 Pod \u6302\u8f7d\u5931\u8d25\u3002<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>volumes:\n- name: nfs\u2011vol\n  nfs:\n    server: 192.168.1.100\n    path: \/data\/nfs\u2011share\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e09\u3001PV &amp; PVC\uff08\u2b50\uff09<\/h2>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u89e3\u8026\uff1a<strong>PV \u662f\u7ba1\u7406\u5458\u63d0\u4f9b\u7684\u5b58\u50a8\u8d44\u6e90\uff1bPVC \u662f\u7528\u6237\u5b58\u50a8\u7533\u8bf7\uff1bPod \u4e0d\u76f4\u63a5\u78b0\u5e95\u5c42\u5b58\u50a8\uff0c\u53ea\u6302\u8f7d PVC<\/strong>\u3002 \u7c7b\u6bd4\u79df\u623f\uff1aPV = \u623f\u4e1c\u7684\u623f\u5b50\uff1bPVC = \u79df\u5ba2\u79df\u623f\u7533\u8bf7\uff1b\u7ed1\u5b9a = \u7b7e\u7ea6\u3002<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\">PV (PersistentVolume) \u6301\u4e45\u5377<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u96c6\u7fa4\u7ea7\u522b\u8d44\u6e90\uff0c\u4e0d\u5c5e\u4e8e\u547d\u540d\u7a7a\u95f4<\/strong>\uff1b\u7ba1\u7406\u5458\u9884\u5148\u521b\u5efa\uff08\u9759\u6001\u4f9b\u7ed9\uff09\uff0c\u6216\u8005 StorageClass \u52a8\u6001\u81ea\u52a8\u521b\u5efa\u3002<\/li>\n\n\n\n<li>\u63cf\u8ff0\u5b58\u50a8\uff1a\u5bb9\u91cf\u3001\u8bbf\u95ee\u6a21\u5f0f\u3001\u56de\u6536\u7b56\u7565\u3001\u540e\u7aef\u5b58\u50a8\uff08NFS\/Ceph\/CSI\uff09\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">PVC (PersistentVolumeClaim) \u6301\u4e45\u5377\u7533\u9886<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u547d\u540d\u7a7a\u95f4\u7ea7\u522b\u8d44\u6e90<\/strong>\uff1b\u666e\u901a\u7528\u6237\u521b\u5efa\uff0c\u53ea\u63cf\u8ff0\u9700\u8981\u591a\u5927\u5b58\u50a8\u3001\u8bbf\u95ee\u6a21\u5f0f\uff0c<strong>\u4e0d\u7528\u5173\u5fc3\u5e95\u5c42\u5b58\u50a8\u662f\u4ec0\u4e48<\/strong>\u3002<\/li>\n\n\n\n<li>PVC \u5fc5\u987b\u6210\u529f\u7ed1\u5b9a PV \u4e4b\u540e\uff0cPod \u624d\u53ef\u4ee5\u6302\u8f7d\u4f7f\u7528\u3002<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">1.PV \u8bbf\u95ee\u6a21\u5f0f accessModes\uff08PV\u3001PVC \u90fd\u8981\u5199\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8868\u683c<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u8bbf\u95ee\u6a21\u5f0f<\/th><th>\u5168\u79f0<\/th><th>\u8bf4\u660e<\/th><th>\u5178\u578b\u5b58\u50a8<\/th><\/tr><\/thead><tbody><tr><td>RWO<\/td><td>ReadWriteOnce<\/td><td><strong>\u5355\u8282\u70b9\u8bfb\u5199<\/strong>\uff1a\u53ea\u80fd\u88ab\u4e00\u4e2a\u8282\u70b9\u6302\u8f7d\u8bfb\u5199\uff1b\u540c\u8282\u70b9\u591a\u4e2a Pod \u53ef\u5171\u4eab\u8bfb\u5199<\/td><td>\u4e91\u76d8\u3001local \u672c\u5730\u76d8\u3001hostPath<\/td><\/tr><tr><td>ROX<\/td><td>ReadOnlyMany<\/td><td>\u591a\u8282\u70b9\u53ea\u8bfb\uff1b\u591a\u4e2a\u8282\u70b9\u6302\u8f7d\uff0c\u53ea\u80fd\u8bfb\u4e0d\u80fd\u5199<\/td><td>NFS\u3001CephFS<\/td><\/tr><tr><td>RWX<\/td><td>ReadWriteMany<\/td><td><strong>\u591a\u8282\u70b9\u540c\u65f6\u8bfb\u5199<\/strong>\uff0c\u8de8\u8282\u70b9\u591a Pod \u8bfb\u5199\u5171\u4eab<\/td><td>NFS\u3001NAS\u3001CephFS<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u6ce8\u610f\uff1a\u5757\u5b58\u50a8\uff08\u4e91 EBS\uff09\u5927\u591a<strong>\u53ea\u652f\u6301 RWO\uff0c\u4e0d\u652f\u6301 RWX<\/strong>\u3002<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\">2.PV \u56de\u6536\u7b56\u7565 persistentVolumeReclaimPolicy<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u51b3\u5b9a PVC \u5220\u9664\u4e4b\u540e\u5e95\u5c42\u5b58\u50a8\u5982\u4f55\u5904\u7406<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Retain\uff08\u63a8\u8350\u751f\u4ea7\u9ed8\u8ba4\uff09<\/strong> \u5220\u9664 PVC\uff0cPV \u72b6\u6001\u53d8\u4e3a<code>Released<\/code>\uff1b<strong>\u6570\u636e\u4fdd\u7559\uff0cPV \u4fdd\u7559<\/strong>\uff1b\u4e0d\u4f1a\u81ea\u52a8\u6e05\u7406\uff0c\u9700\u8981\u7ba1\u7406\u5458\u624b\u52a8\u5220\u9664 PV\u3001\u624b\u52a8\u6e05\u7406\u5b58\u50a8\u6570\u636e\uff1b\u9632\u6b62\u8bef\u5220\u4e22\u5931\u4e1a\u52a1\u6570\u636e\u3002<\/li>\n\n\n\n<li><strong>Delete<\/strong> \u5220\u9664 PVC\uff0c\u81ea\u52a8\u5220\u9664 PV\uff0c\u540c\u65f6\u5220\u9664\u540e\u7aef\u5e95\u5c42\u5b58\u50a8\u6570\u636e\uff1b\u4e91\u5382\u5546 StorageClass \u9ed8\u8ba4\u7b56\u7565\uff1b\u26a0\u6d4b\u8bd5\u73af\u5883\u4f7f\u7528\uff0c\u751f\u4ea7\u91cd\u8981\u6570\u636e\u614e\u7528\uff0c\u8bef\u5220\u6570\u636e\u76f4\u63a5\u4e22\u5931\u3002<\/li>\n\n\n\n<li>Recycle\uff1a<strong>k8s1.20 \u5df2\u7ecf\u5e9f\u5f03\uff0c\u4e0d\u518d\u4f7f\u7528<\/strong>\u3002<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">3.PV \u72b6\u6001\u6d41\u8f6c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u8868\u683c<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u72b6\u6001<\/th><th>\u542b\u4e49<\/th><\/tr><\/thead><tbody><tr><td>Available<\/td><td>\u7a7a\u95f2\u53ef\u7528\uff0c\u7b49\u5f85 PVC \u7533\u9886\u7ed1\u5b9a<\/td><\/tr><tr><td>Bound<\/td><td>\u5df2\u7ecf\u6210\u529f\u7ed1\u5b9a PVC\uff0c\u53ef\u4ee5\u7ed9 Pod \u4f7f\u7528<\/td><\/tr><tr><td>Released<\/td><td>PVC \u88ab\u5220\u9664\uff0cPV \u8fd8\u4fdd\u7559\uff1b\u56de\u6536\u7b56\u7565 Retain \u65f6\u51fa\u73b0\uff1b\u4e0d\u80fd\u76f4\u63a5\u88ab\u65b0 PVC \u590d\u7528\uff0c\u9700\u8981\u7ba1\u7406\u5458\u6e05\u7406<\/td><\/tr><tr><td>Failed<\/td><td>\u81ea\u52a8\u56de\u6536\u64cd\u4f5c\u5931\u8d25<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">4.PV \u4e0e PVC \u7ed1\u5b9a\u5339\u914d\u4e09\u6761\u4ef6\uff08\u9759\u6001 PV\uff09<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><code>storageClassName<\/code>\u5fc5\u987b\u5b8c\u5168\u4e00\u81f4\uff08\u90fd\u4e3a\u7a7a\u4e5f\u8981\u540c\u65f6\u4e3a\u7a7a\uff09<\/li>\n\n\n\n<li>PVC \u8bf7\u6c42 storage \u5bb9\u91cf <strong>\u2264 PV \u7684 storage \u5bb9\u91cf<\/strong>\uff1b\u4f18\u5148\u9009\u6ee1\u8db3\u6761\u4ef6\u7684<strong>\u6700\u5c0f\u5bb9\u91cf PV<\/strong><\/li>\n\n\n\n<li>PVC \u7684 accessModes \u5fc5\u987b\u662f PV accessModes \u7684\u5b50\u96c6\u3002<\/li>\n<\/ol>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u4e0d\u6ee1\u8db3\u6761\u4ef6 \u2192 PVC \u4e00\u76f4 Pending \u72b6\u6001\u3002<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\">\u9759\u6001 PV+PVC \u5b8c\u6574 yaml \u793a\u4f8b\uff08NFS\uff09<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">PV\uff08\u96c6\u7fa4\u8d44\u6e90\uff0c\u65e0 namespace\uff09<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>apiVersion: v1\nkind: PersistentVolume\nmetadata:\n  name: nfs\u2011pv\u20111g\nspec:\n  capacity:\n    storage: 1Gi\n  accessModes:\n  - ReadWriteMany\n  persistentVolumeReclaimPolicy: Retain\n  storageClassName: nfs\n  nfs:\n    server: 192.168.1.100\n    path: \/data\/nfs\u2011share\n<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">PVC\uff08\u547d\u540d\u7a7a\u95f4\u8d44\u6e90\uff09<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>apiVersion: v1\nkind: PersistentVolumeClaim\nmetadata:\n  name: my\u2011pvc\n  namespace: default\nspec:\n  accessModes:\n  - ReadWriteMany\n  resources:\n    requests:\n      storage: 500Mi\n  storageClassName: nfs\n<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">Pod \u6302\u8f7d PVC<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>spec:\n  containers:\n  - name: nginx\n    image: nginx\n    volumeMounts:\n    - name: html\u2011vol\n      mountPath: \/usr\/share\/nginx\/html\n  volumes:\n  - name: html\u2011vol\n    persistentVolumeClaim:\n      claimName: my\u2011pvc\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">5. \u9759\u6001\u4f9b\u7ed9 vs \u52a8\u6001\u4f9b\u7ed9 StorageClass<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u9759\u6001\u4f9b\u7ed9<\/strong>\uff1a\u7ba1\u7406\u5458\u624b\u52a8\u4e00\u4e2a\u4e2a\u521b\u5efa PV\uff1b\u7528\u6237\u521b\u5efa PVC \u53bb\u5339\u914d\u5df2\u5b58\u5728 PV\u3002\u9002\u5408\u5c0f\u89c4\u6a21\u3002<\/li>\n\n\n\n<li><strong>\u52a8\u6001\u4f9b\u7ed9 StorageClass<\/strong>\uff1a\u7528\u6237<strong>\u53ea\u9700\u8981\u521b\u5efa PVC\uff0c\u4e0d\u7528\u624b\u52a8\u5efa PV<\/strong>\uff1bStorageClass \u8c03\u7528\u5b58\u50a8\u63d2\u4ef6 CSI\uff0c<strong>\u81ea\u52a8\u521b\u5efa PV \u5e76\u4e14\u5b8c\u6210\u7ed1\u5b9a<\/strong>\uff1b\u751f\u4ea7\u5927\u89c4\u6a21\u96c6\u7fa4\u4e3b\u6d41\u65b9\u6848\u3002<\/li>\n<\/ol>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u6838\u5fc3\u547d\u4ee4<\/p>\n<\/blockquote>\n\n\n\n<pre class=\"wp-block-code\"><code>kubectl get pv           #\u96c6\u7fa4\u7ea7\u522b\uff0c\u65e0\u2011n\nkubectl get pvc -n ns     #\u547d\u540d\u7a7a\u95f4\u8d44\u6e90\uff0c\u9700\u8981\u2011n\nkubectl describe pv xxx\nkubectl describe pvc xxx\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u56db\u3001\u6c47\u603b<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>ConfigMap subPath \u7684\u5751\uff1f<\/strong> subPath \u53ea\u6302\u8f7d\u5355\u4e2a\u6587\u4ef6\uff0c\u4e0d\u8986\u76d6\u76ee\u5f55\u539f\u6709\u6587\u4ef6\uff1b<strong>\u4f46\u662f\u4e0d\u652f\u6301\u70ed\u66f4\u65b0<\/strong>\uff0c\u4fee\u6539 ConfigMap\uff0c\u5bb9\u5668\u5185\u6587\u4ef6\u4e0d\u4f1a\u81ea\u52a8\u66f4\u65b0\uff0c\u5fc5\u987b\u91cd\u542f Pod\u3002<\/li>\n<\/ol>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u60f3\u8981\u70ed\u66f4\u65b0\uff0c\u8981\u4e48\u5b8c\u6574\u76ee\u5f55\u6302\u8f7d\uff0c\u8981\u4e48\u4f7f\u7528 items \u65b9\u5f0f\u3002<\/p>\n<\/blockquote>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li>ConfigMap \u73af\u5883\u53d8\u91cf\u66f4\u65b0\u4f1a\u4e0d\u4f1a\u81ea\u52a8\u751f\u6548\uff1f \u4e0d\u4f1a\uff01\u73af\u5883\u53d8\u91cf\u6ce8\u5165\u65b9\u5f0f\uff0cCM \u4fee\u6539\u4e4b\u540e<strong>Pod \u4e0d\u4f1a\u611f\u77e5\uff0c\u5fc5\u987b\u91cd\u542f Pod<\/strong>\u3002<\/li>\n\n\n\n<li>ConfigMap \u548c Secret \u533a\u522b\uff1f ConfigMap \u5b58\u653e\u666e\u901a\u975e\u654f\u611f\u914d\u7f6e\uff0c\u660e\u6587\u5b58\u50a8\uff1bSecret \u5b58\u653e\u5bc6\u7801\u8bc1\u4e66\uff0c\u5185\u90e8 Base64 \u7f16\u7801\uff08\u53ea\u662f\u7f16\u7801\uff0c\u4e0d\u7b49\u540c\u52a0\u5bc6\uff09\uff1b\u4e8c\u8005 Pod \u4f7f\u7528\u8bed\u6cd5\u5b8c\u5168\u4e00\u6837\u3002<\/li>\n\n\n\n<li>emptyDir\u3001hostPath\u3001NFS \u4e09\u8005\u533a\u522b<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>emptyDir\uff1aPod \u751f\u547d\u5468\u671f\uff1bPod \u5220\u9664\u6570\u636e\u4e22\u5931\uff1b<strong>\u4ec5 Pod \u5185\u90e8\u591a\u5bb9\u5668\u4e34\u65f6\u5171\u4eab\uff0c\u4e0d\u80fd\u6301\u4e45\u5316<\/strong>\u3002<\/li>\n\n\n\n<li>hostPath\uff1a\u5bbf\u4e3b\u673a\u76ee\u5f55\u6302\u8f7d\uff1b\u7ed1\u5b9a\u8282\u70b9\uff0cPod \u6f02\u79fb\u4e22\u5931\u6570\u636e\uff1b\u5b89\u5168\u98ce\u9669\uff0c\u4e0d\u7528\u4e8e\u751f\u4ea7\u4e1a\u52a1\u3002<\/li>\n\n\n\n<li>NFS\uff1a\u72ec\u7acb\u7f51\u7edc\u5b58\u50a8\uff1bPod \u5220\u9664 \/ \u6f02\u79fb\u6570\u636e\u4ecd\u7136\u4fdd\u7559\uff1b\u5b9e\u73b0\u771f\u6b63\u6301\u4e45\u5b58\u50a8\u3002<\/li>\n<\/ul>\n\n\n\n<ol start=\"5\" class=\"wp-block-list\">\n<li>PV \u4e24\u79cd\u56de\u6536\u7b56\u7565 Retain \u4e0e Delete \u533a\u522b\uff1f<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Retain\uff1a\u5220\u9664 PVC\uff0cPV \u4fdd\u7559\uff0c\u6570\u636e\u4fdd\u7559\uff0c\u72b6\u6001 Released\uff0c\u7ba1\u7406\u5458\u624b\u52a8\u6e05\u7406\uff1b\u751f\u4ea7\u4fdd\u62a4\u6570\u636e\uff0c\u9632\u6b62\u8bef\u5220\u3002<\/li>\n\n\n\n<li>Delete\uff1a\u5220\u9664 PVC \u81ea\u52a8\u5220\u9664 PV \u548c\u5e95\u5c42\u5b58\u50a8\uff1b\u4e91\u73af\u5883\u9ed8\u8ba4\uff0c\u91cd\u8981\u4e1a\u52a1\u614e\u7528\uff0c\u5bb9\u6613\u8bef\u4e22\u6570\u636e\u3002<\/li>\n<\/ul>\n\n\n\n<ol start=\"6\" class=\"wp-block-list\">\n<li>PV \u548c PVC \u662f\u4ec0\u4e48\uff1f\u4e8c\u8005\u5173\u7cfb\uff1f PV\uff1a\u96c6\u7fa4\u7ea7\u5b58\u50a8\u8d44\u6e90\u5bf9\u8c61\uff0c\u7531\u7ba1\u7406\u5458\u63d0\u4f9b\uff0c\u63cf\u8ff0\u5e95\u5c42\u5b58\u50a8\uff1b PVC\uff1a\u547d\u540d\u7a7a\u95f4\u7ea7\u5b58\u50a8\u7533\u8bf7\uff0c\u7528\u6237\u58f0\u660e\u9700\u8981\u591a\u5927\u5b58\u50a8\u3001\u8bbf\u95ee\u6a21\u5f0f\uff1b PVC \u6839\u636e\u6761\u4ef6\u5339\u914d\u7ed1\u5b9a PV\uff1bPod \u6302\u8f7d PVC \u95f4\u63a5\u4f7f\u7528 PV \u5b58\u50a8\uff1b\u5b9e\u73b0\u5b58\u50a8\u548c\u8ba1\u7b97\u89e3\u8026\u3002<\/li>\n\n\n\n<li>PV \u4e0e PVC \u7ed1\u5b9a\u7684\u4e09\u4e2a\u6761\u4ef6\uff1f \u2460storageClassName \u5b8c\u5168\u5339\u914d\uff1b\u2461PVC \u8bf7\u6c42\u5bb9\u91cf\u4e0d\u5927\u4e8e PV \u5bb9\u91cf\uff1b\u2462PVC \u8bbf\u95ee\u6a21\u5f0f\u662f PV \u8bbf\u95ee\u6a21\u5f0f\u5b50\u96c6\u3002<\/li>\n\n\n\n<li>accessModes RWO \/ ROX \/ RWX \u533a\u522b\uff1f<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>RWO\uff1a\u4ec5\u5355\u4e2a\u8282\u70b9\u53ef\u4ee5\u8bfb\u5199\uff08\u4e91\u76d8\u6700\u5e38\u89c1\uff09<\/li>\n\n\n\n<li>ROX\uff1a\u591a\u8282\u70b9\u53ea\u8bfb<\/li>\n\n\n\n<li>RWX\uff1a\u591a\u8282\u70b9\u540c\u65f6\u8bfb\u5199\uff0c\u4e00\u822c\u4f9d\u8d56 NFS\u3001NAS \u5206\u5e03\u5f0f\u6587\u4ef6\u7cfb\u7edf\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e94\u3001\u6838\u5fc3\u547d\u4ee4\u6c47\u603b<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>#configmap secret\nkubectl get cm\nkubectl get secrets\nkubectl create configmap\nkubectl create secret\n\n#\u5377pv pvc\nkubectl get pv\nkubectl get pvc\nkubectl describe pv &lt;pv\u2011name&gt;\nkubectl describe pvc &lt;pvc\u2011name&gt;<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u914d\u7f6e\u7ba1\u7406\uff1aConfigMap &amp; Secret \u6838\u5fc3\uff1a\u5b9e\u73b0\u914d\u7f6e\u4e0e\u5bb9\u5668\u955c\u50cf\u89e3\u8026\uff0c\u914d\u7f6e\u7edf\u4e00\u5728\u96c6\u7fa4\u7ba1\u7406\uff0c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"class_list":["post-102","post","type-post","status-publish","format-standard","hentry","category-kubernetes"],"_links":{"self":[{"href":"https:\/\/www.xiaoxindong.cloud\/index.php?rest_route=\/wp\/v2\/posts\/102","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xiaoxindong.cloud\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xiaoxindong.cloud\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xiaoxindong.cloud\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xiaoxindong.cloud\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=102"}],"version-history":[{"count":2,"href":"https:\/\/www.xiaoxindong.cloud\/index.php?rest_route=\/wp\/v2\/posts\/102\/revisions"}],"predecessor-version":[{"id":189,"href":"https:\/\/www.xiaoxindong.cloud\/index.php?rest_route=\/wp\/v2\/posts\/102\/revisions\/189"}],"wp:attachment":[{"href":"https:\/\/www.xiaoxindong.cloud\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=102"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xiaoxindong.cloud\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=102"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xiaoxindong.cloud\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=102"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}