{"id":77071,"date":"2024-03-07T15:09:04","date_gmt":"2024-03-07T07:09:04","guid":{"rendered":"https:\/\/docs.pingcode.com\/?p=77071"},"modified":"2024-03-07T15:09:04","modified_gmt":"2024-03-07T07:09:04","slug":"kubernetes%e7%9a%84%e5%ad%98%e5%82%a8%e5%8d%b7%e6%8c%82%e8%bd%bd%e5%a4%b1%e8%b4%a5%e7%9a%84%e8%a7%a3%e5%86%b3%e6%96%b9%e6%b3%95%e6%98%af%e4%bb%80%e4%b9%88","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/77071.html","title":{"rendered":"Kubernetes\u7684\u5b58\u50a8\u5377\u6302\u8f7d\u5931\u8d25\u7684\u89e3\u51b3\u65b9\u6cd5\u662f\u4ec0\u4e48"},"content":{"rendered":"<p>\u5728\u5904\u7406Kubernetes\u5b58\u50a8\u5377\u6302\u8f7d\u5931\u8d25\u7684\u95ee\u9898\u65f6\uff0c\u5173\u952e\u6b65\u9aa4\u5305\u62ec<strong>\u68c0\u67e5\u5b58\u50a8\u5377\u914d\u7f6e\u3001\u6743\u9650\u95ee\u9898\u3001\u8d44\u6e90\u9650\u5236\u3001\u7f51\u7edc\u95ee\u9898\u3001\u5b58\u50a8\u7c7b\uff08StorageClass\uff09\u914d\u7f6e\u3001\u8282\u70b9\u60c5\u51b5<\/strong>\u3002\u4e3a\u4e86\u63d0\u4f9b\u8be6\u7ec6\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u6211\u4eec\u53ef\u4ee5<strong>\u9996\u5148\u68c0\u67e5Pod\u7684\u63cf\u8ff0\u4fe1\u606f\u4ee5\u8bc6\u522b\u95ee\u9898\u3001\u518d\u68c0\u67e5PVC\u548cPV\u662f\u5426\u6b63\u786e\u7ed1\u5b9a\u3001\u67e5\u770b\u5b58\u50a8\u7c7b\u7684\u5b9a\u4e49\u662f\u5426\u5339\u914d\u4e86\u5757\u5b58\u50a8\u63d0\u4f9b\u5546\u7684\u8981\u6c42\u3001\u8003\u8651\u5b58\u50a8\u5377\u7684\u8bbf\u95ee\u6a21\u5f0f\u548c\u4e0d\u540c\u5b58\u50a8\u7c7b\u578b\u7684\u8981\u6c42\u9002\u914d\u6027<\/strong>\u3002\u5176\u4e2d\uff0c\u4e00\u4e2a\u5e38\u89c1\u7684\u6311\u6218\u4fbf\u662f\u786e\u4fdd\u5b58\u50a8\u4f53\u7cfb\u548cKubernetes\u96c6\u7fa4\u4e4b\u95f4\u7684\u6b63\u786e\u63a5\u5165\uff0c\u8fd9\u6d89\u53ca\u5230\u6b63\u786e\u914d\u7f6e\u5b58\u50a8\u7c7b\u4ee5\u53ca\u7406\u89e3\u4e0d\u540c\u5b58\u50a8\u5377\u7c7b\u578b\u7684\u7279\u70b9\u3002<\/p>\n<p>\u5728\u5904\u7406\u5b58\u50a8\u5377\u6302\u8f7d\u5931\u8d25\u7684\u95ee\u9898\u65f6\uff0c\u6838\u5fc3\u56e0\u7d20\u4e4b\u4e00\u4fbf\u662f<strong>\u6743\u9650\u914d\u7f6e<\/strong>\u3002 Kubernetes\u4e2d\u7684\u5b58\u50a8\u5377\u5728\u4e0d\u540c\u7684\u73af\u5883\u548c\u914d\u7f6e\u4e2d\u53ef\u80fd\u56e0\u6743\u9650\u4e0d\u8db3\u800c\u5bfc\u81f4\u6302\u8f7d\u5931\u8d25\u3002\u4f8b\u5982\uff0c\u5f53\u4f7f\u7528\u52a8\u6001\u5377\u5206\u914d\u65f6\uff0c\u5b58\u50a8\u5377\u7684\u521b\u5efa\u8fc7\u7a0b\u4f9d\u8d56\u4e8e\u4e0e\u7279\u5b9a\u5b58\u50a8\u7c7b\u578b\uff08\u5982AWS EBS\u3001GCP\u7684Persistent Disk\u7b49\uff09\u76f8\u5bf9\u5e94\u7684\u5b58\u50a8\u7c7b\u7684\u6743\u9650\u914d\u7f6e\u3002\u5982\u679c\u6240\u4f7f\u7528\u7684\u670d\u52a1\u8d26\u53f7\u6ca1\u6709\u8db3\u591f\u6743\u9650\u53bb\u521b\u5efa\u6216\u8005\u6302\u8f7d\u5b58\u50a8\u5377\uff0c\u5c31\u4f1a\u51fa\u73b0\u6302\u8f7d\u5931\u8d25\u7684\u60c5\u51b5\u3002<\/p>\n<p>\u63a5\u4e0b\u6765\u8ba9\u6211\u4eec\u6df1\u5165\u63a2\u8ba8Kubernetes\u5b58\u50a8\u5377\u6302\u8f7d\u5931\u8d25\u7684\u89e3\u51b3\u65b9\u6cd5\u3002<\/p>\n<h2><strong>\u4e00\u3001\u8bc6\u522b\u95ee\u9898<\/strong><\/h2>\n<p>\u5728Kubernetes\u4e2d\uff0c\u5f53\u51fa\u73b0\u5b58\u50a8\u5377\u6302\u8f7d\u5931\u8d25\u65f6\uff0c\u9996\u5148\u9700\u8981\u505a\u7684\u662f\u901a\u8fc7`kubectl describe pod <POD_NAME>`\u6765\u8bc6\u522b\u5177\u4f53\u7684\u9519\u8bef\u4fe1\u606f\u3002\u8fd9\u4e00\u6b65\u53ef\u4ee5\u83b7\u53d6\u5230\u5173\u4e8e\u6302\u8f7d\u5931\u8d25\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u5305\u62ec\u4e8b\u4ef6\u65e5\u5fd7\u548c\u9519\u8bef\u63d0\u793a\u3002\u8fd9\u6837\u7684\u8f93\u51fa\u4fe1\u606f\u5f80\u5f80\u662f\u89e3\u51b3\u95ee\u9898\u7684\u7b2c\u4e00\u7ebf\u7d22\u3002<\/p>\n<p>\u9519\u8bef\u4fe1\u606f\u5f80\u5f80\u4f1a\u63d0\u793a\u662f\u56e0\u4e3a\u914d\u7f6e\u9519\u8bef\u3001\u8d44\u6e90\u95ee\u9898\u3001\u7f51\u7edc\u901a\u4fe1\u969c\u788d\u6216\u662f\u6743\u9650\u4e0d\u8db3\u3002\u901a\u8fc7\u8fd9\u4e9b\u63d0\u793a\uff0c\u7ba1\u7406\u5458\u80fd\u591f\u7f29\u5c0f\u6392\u67e5\u7684\u8303\u56f4\uff0c\u5e76\u627e\u5230\u51c6\u786e\u7684\u95ee\u9898\u6240\u5728\u3002<\/p>\n<h2><strong>\u4e8c\u3001\u68c0\u67e5PVC\u548cPV\u7ed1\u5b9a<\/strong><\/h2>\n<p>\u786e\u4fddPersistentVolumeCl<a href=\"https:\/\/docs.pingcode.com\/blog\/59162.html\" target=\"_blank\">AI<\/a>m\uff08PVC\uff09\u548cPersistentVolume\uff08PV\uff09\u4e4b\u95f4\u6709\u6b63\u786e\u7684\u7ed1\u5b9a\u662f\u6392\u9664\u6302\u8f7d\u5931\u8d25\u7684\u7b2c\u4e00\u6b65\u3002\u901a\u8fc7`kubectl get pvc`\u548c`kubectl get pv`\u547d\u4ee4\uff0c\u53ef\u4ee5\u67e5\u770bPV\u548cPVC\u7684\u72b6\u6001\u662f\u5426\u4e3a`Bound`\u3002\u5982\u679c\u72b6\u6001\u4e0d\u662f`Bound`\u800c\u662f`Pending`\uff0c\u90a3\u4e48\u5c31\u9700\u8981\u68c0\u67e5\u8fd9\u4e24\u8005\u7684\u914d\u7f6e\u662f\u5426\u5339\u914d\uff0c\u5305\u62ec\u8bbf\u95ee\u6a21\u5f0f\u548c\u5b58\u50a8\u5927\u5c0f\u3002<\/p>\n<p>\u5728PV\u548cPVC\u7ed1\u5b9a\u4e0d\u6b63\u786e\u7684\u60c5\u51b5\u4e0b\uff0c\u9700\u8981\u68c0\u67e5PVC\u7684\u5b9a\u4e49\u662f\u5426\u7b26\u5408\u73b0\u6709PV\u7684\u89c4\u683c\uff0c\u6216\u8005\u5b58\u50a8\u7c7b\u662f\u5426\u6b63\u786e\u914d\u7f6e\u4ee5\u52a8\u6001\u5206\u914dPV\u3002<\/p>\n<h2><strong>\u4e09\u3001\u5b58\u50a8\u7c7b\u548c\u52a8\u6001\u5206\u914d<\/strong><\/h2>\n<p>\u5b58\u50a8\u7c7b\uff08StorageClass\uff09\u662fKubernetes\u4e2d\u7684\u52a8\u6001\u5377\u4f9b\u5e94\u7684\u6838\u5fc3\u6982\u5ff5\u3002\u901a\u8fc7\u68c0\u67e5StorageClass\uff0c\u53ef\u4ee5\u9a8c\u8bc1\u52a8\u6001\u5377\u4f9b\u5e94\u8fc7\u7a0b\u4e2d\u662f\u5426\u6709\u95ee\u9898\u3002\u901a\u8fc7`kubectl get sc`\u67e5\u770b\u6240\u6709\u7684\u5b58\u50a8\u7c7b\uff0c\u5e76\u7528`kubectl describe sc <STORAGECLASS_NAME>`\u67e5\u770b\u8be6\u7ec6\u4fe1\u606f\u3002<\/p>\n<p>\u5728\u5b58\u50a8\u7c7b\u8bbe\u5b9a\u4e0d\u6b63\u786e\uff0c\u6216\u8005\u4f9b\u5e94\u5546\u7684\u5b58\u50a8\u89e3\u51b3\u65b9\u6848\u63a5\u5165\u5931\u8d25\u65f6\uff0c\u52a8\u6001\u5377\u5206\u914d\u65e0\u6cd5\u6b63\u5e38\u5de5\u4f5c\uff0c\u53ef\u80fd\u4f1a\u5f15\u8d77\u6302\u8f7d\u5931\u8d25\u3002<\/p>\n<h2><strong>\u56db\u3001\u8282\u70b9\u4e0e\u7f51\u7edc\u95ee\u9898<\/strong><\/h2>\n<p>\u5982\u679c\u6302\u8f7d\u7684\u662f\u7f51\u7edc\u5b58\u50a8\uff0c\u4f8b\u5982NFS\u6216Ceph\uff0c\u9700\u8981\u786e\u4fddKubernetes\u8282\u70b9\u80fd\u591f\u8bbf\u95ee\u5b58\u50a8\u7f51\u7edc\u3002\u7f51\u7edc\u95ee\u9898\u53ef\u80fd\u5bfc\u81f4\u6302\u8f7d\u8d85\u65f6\u6216\u5931\u8d25\u3002\u5fc5\u8981\u65f6\uff0c\u53ef\u4ee5\u5728\u8282\u70b9\u4e0a\u624b\u52a8\u5c1d\u8bd5\u6302\u8f7d\u64cd\u4f5c\uff0c\u786e\u8ba4\u7f51\u7edc\u901a\u7545\u3002<\/p>\n<p>\u9664\u6b64\u4e4b\u5916\uff0c\u8282\u70b9\u4e0a\u7684\u9632\u706b\u5899\u8bbe\u7f6e\u4e5f\u53ef\u80fd\u5bfc\u81f4\u5b58\u50a8\u6302\u8f7d\u5931\u8d25\u3002\u5e94\u68c0\u67e5\u76f8\u5173\u8282\u70b9\u4e0a\u7684\u9632\u706b\u5899\u89c4\u5219\u662f\u5426\u6b63\u786e\u914d\u7f6e\u4ee5\u5141\u8bb8\u5b58\u50a8\u7f51\u7edc\u6d41\u91cf\u3002<\/p>\n<p>\u901a\u8fc7\u4ee5\u4e0a\u6b65\u9aa4\uff0c\u5927\u90e8\u5206\u5b58\u50a8\u5377\u6302\u8f7d\u5931\u8d25\u7684\u95ee\u9898\u53ef\u4ee5\u5f97\u5230\u89e3\u51b3\u3002\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u7531\u4e8e\u6bcf\u4e2aKubernetes\u73af\u5883\u914d\u7f6e\u5747\u4e0d\u76f8\u540c\uff0c\u6240\u6709\u6d89\u53ca\u5230\u7279\u5b9a\u4e91\u63d0\u4f9b\u5546\u7684\u95ee\u9898\u8fd8\u9700\u8981\u53c2\u8003\u8be5\u63d0\u4f9b\u5546\u7684\u5177\u4f53\u6307\u5bfc\u548c\u6700\u4f73\u5b9e\u8df5\u3002<\/p>\n<h2><strong>\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n<p><strong>\u5982\u4f55\u5224\u65adKubernetes\u5b58\u50a8\u5377\u6302\u8f7d\u5931\u8d25\u7684\u539f\u56e0\uff1f<\/strong><\/p>\n<p>\u5728Kubernetes\u4e2d\uff0c\u5b58\u50a8\u5377\u6302\u8f7d\u5931\u8d25\u53ef\u80fd\u51fa\u73b0\u7684\u539f\u56e0\u6709\u5f88\u591a\uff0c\u6bd4\u5982\u5b58\u50a8\u5377\u914d\u7f6e\u9519\u8bef\u3001\u6743\u9650\u95ee\u9898\u3001\u5b58\u50a8\u540e\u7aef\u6545\u969c\u7b49\u3002\u8981\u89e3\u51b3\u95ee\u9898\uff0c\u9996\u5148\u9700\u8981\u68c0\u67e5Pod\u7684\u4e8b\u4ef6\u3001\u65e5\u5fd7\u548c\u63cf\u8ff0\u4fe1\u606f\uff0c\u4ee5\u786e\u5b9a\u5177\u4f53\u7684\u5931\u8d25\u539f\u56e0\u3002<\/p>\n<p><strong>Kubernetes\u5b58\u50a8\u5377\u6302\u8f7d\u5931\u8d25\u7684\u5e38\u89c1\u89e3\u51b3\u65b9\u6cd5\u6709\u54ea\u4e9b\uff1f<\/strong><\/p>\n<p>\u4e00\u79cd\u5e38\u89c1\u7684\u89e3\u51b3\u65b9\u6cd5\u662f\u786e\u8ba4\u5b58\u50a8\u5377\u914d\u7f6e\u6b63\u786e\uff0c\u5e76\u68c0\u67e5\u5b58\u50a8\u540e\u7aef\u670d\u52a1\u7684\u72b6\u6001\u3002\u53e6\u5916\uff0c\u8fd8\u53ef\u4ee5\u9a8c\u8bc1Pod\u7684\u6743\u9650\u662f\u5426\u8db3\u591f\uff0c\u5e76\u786e\u4fddPod\u4e0e\u5b58\u50a8\u5377\u6240\u5728\u8282\u70b9\u4e4b\u95f4\u7684\u7f51\u7edc\u8fde\u901a\u6027\u826f\u597d\u3002\u6709\u65f6\u5019\uff0c\u91cd\u65b0\u521b\u5efa\u5b58\u50a8\u5377\u5e76\u91cd\u65b0\u6302\u8f7d\u4e5f\u53ef\u4ee5\u89e3\u51b3\u95ee\u9898\u3002<\/p>\n<p><strong>\u5982\u4f55\u907f\u514dKubernetes\u5b58\u50a8\u5377\u6302\u8f7d\u5931\u8d25\uff1f<\/strong><\/p>\n<p>\u4e3a\u4e86\u907f\u514d\u5b58\u50a8\u5377\u6302\u8f7d\u5931\u8d25\uff0c\u53ef\u4ee5\u91c7\u53d6\u4e00\u4e9b\u9884\u9632\u63aa\u65bd\uff0c\u5982\u5b9a\u671f\u68c0\u67e5\u5b58\u50a8\u5377\u548c\u5b58\u50a8\u540e\u7aef\u670d\u52a1\u7684\u72b6\u6001\uff0c\u907f\u514d\u5b58\u50a8\u5377\u914d\u7f6e\u9519\u8bef\uff0c\u786e\u4fddPod\u7684\u6743\u9650\u8bbe\u7f6e\u6b63\u786e\uff0c\u4ee5\u53ca\u5b9a\u671f\u5907\u4efd\u5173\u952e\u6570\u636e\u4ee5\u5e94\u5bf9\u610f\u5916\u60c5\u51b5\u3002\u53e6\u5916\uff0c\u5bf9\u4e8e\u751f\u4ea7\u73af\u5883\u6765\u8bf4\uff0c\u5efa\u8bae\u91c7\u7528\u9ad8\u53ef\u7528\u7684\u5b58\u50a8\u89e3\u51b3\u65b9\u6848\uff0c\u4ee5\u63d0\u9ad8\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5728\u5904\u7406Kubernetes\u5b58\u50a8\u5377\u6302\u8f7d\u5931\u8d25\u7684\u95ee\u9898\u65f6\uff0c\u5173\u952e\u6b65\u9aa4\u5305\u62ec\u68c0\u67e5\u5b58\u50a8\u5377\u914d\u7f6e\u3001\u6743\u9650\u95ee\u9898\u3001\u8d44\u6e90\u9650\u5236\u3001\u7f51\u7edc\u95ee\u9898\u3001\u5b58 [&hellip;]","protected":false},"author":1,"featured_media":77072,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/77071"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=77071"}],"version-history":[{"count":0,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/77071\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/77072"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=77071"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=77071"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=77071"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}