\u65b0\u7279\u6027<\/strong><\/span><\/div>\n
Alpha \u7248\u672c\u7684\u52a8\u6001\u5377\uff0c\u4e00\u4e2a\u96c6\u7fa4\u540c\u65f6\u53ea\u80fd\u5141\u8bb8\u5355\u72ec\u7684\u3001\u88ab\u786c\u7f16\u7801\u7684\u63d0\u4f9b\u8005\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u5982\u679c Kubernetes \u8981\u63d0\u4f9b\u52a8\u6001\u5377\u7684\u65f6\u5019\uff0c\u5373\u4f7f\u96c6\u7fa4\u4e2d\u53ef\u4ee5\u4f7f\u7528\u591a\u4e2a\u5b58\u50a8\u7cfb\u7edf\uff0cKubernetes \u4e5f\u53ea\u4f1a\u4f7f\u7528\u540c\u4e00\u4e2a\u5b58\u50a8\u5377\u63d2\u4ef6\u3002\u5b58\u50a8\u63d0\u4f9b\u8005\u7684\u9009\u578b\u662f\u57fa\u4e8e\u4e91\u73af\u5883\u7c7b\u578b\u51b3\u5b9a\u7684 \u2014\u2014 AWS \u7684 EBS\uff0cGoogle Cloud \u7684 Persistent Disk \u6216\u8005\u662f OpenStack \u7684 Cinder\uff0c\u4ee5\u53ca vSphere \u7684 vSphere Volume\u3002\u53e6\u5916\u53ea\u6709\u5bb9\u91cf\u53c2\u6570\u53ef\u4ee5\u914d\u7f6e\u3002\u8fd9\u5c31\u610f\u5473\u7740\uff0c\u5373\u4f7f\u6709\u5176\u4ed6\u53c2\u6570\u53ef\u7528\uff0c\u6240\u6709\u7684\u52a8\u6001\u5377\u9664\u4e86\u5c3a\u5bf8\u5927\u5c0f\uff0c\u5176\u4ed6\u90fd\u662f\u4e00\u6837\u7684\u3002<\/p>\n
\u867d\u8bf4\u8fd9\u4e00\u529f\u80fd\u7684 Alpha \u7248\u672c\u5b9e\u7528\u6027\u6709\u9650\uff0c\u8fd9\u6bd5\u7adf\u662f\u8fc8\u51fa\u4e86\u4e00\u6b65\uff0c\u6709\u52a9\u4e8e\u786e\u5b9a\u4eca\u540e\u7684\u53d1\u5c55\u65b9\u5411\u3002<\/p>\n
Kubernetes 1.4 \u4e2d\u52a0\u5165\u4e86\u4e00\u4e2a \u65b0\u7684 API \u5bf9\u8c61 StorageClass\uff0c\u53ef\u4ee5\u5b9a\u4e49\u591a\u4e2a StorageClass \u5bf9\u8c61\uff0c\u5e76\u53ef\u4ee5\u5206\u522b\u6307\u5b9a\u5b58\u50a8\u63d2\u4ef6\u3001\u8bbe\u7f6e\u53c2\u6570\uff0c\u7528\u4e8e\u63d0\u4f9b\u4e0d\u540c\u7684\u5b58\u50a8\u5377\u3002\u8fd9\u6837\u7684\u8bbe\u8ba1\u8ba9\u96c6\u7fa4\u7ba1\u7406\u5458\u80fd\u591f\u5728\u540c\u4e00\u4e2a\u96c6\u7fa4\u5185\uff0c\u5b9a\u4e49\u548c\u63d0\u4f9b\u4e0d\u540c\u7c7b\u578b\u7684\u3001\u4e0d\u540c\u53c2\u6570\u7684\u5377\uff08\u76f8\u540c\u6216\u8005\u4e0d\u540c\u7684\u5b58\u50a8\u7cfb\u7edf\uff09\u3002\u8fd9\u6837\u7684\u8bbe\u8ba1\u8fd8\u786e\u4fdd\u4e86\u6700\u7ec8\u7528\u6237\u5728\u65e0\u9700\u4e86\u89e3\u592a\u591a\u7684\u60c5\u51b5\u4e0b\uff0c\u6709\u80fd\u529b\u9009\u62e9\u4e0d\u540c\u7684\u5b58\u50a8\u9009\u9879\u3002<\/p>\n
\u7ba1\u7406\u5458\u914d\u7f6e<\/strong><\/span><\/div>\n
\u96c6\u7fa4\u7ba1\u7406\u5458\u5b9a\u4e49\u5e76\u53d1\u5e03\u4e86\u4e24\u4e2a StorageClass \u5bf9\u8c61<\/p>\n
\r\nkind: StorageClass\r\napiVersion: storage.k8s.io\/v1beta1\r\nmetadata:\r\n name: slow\r\nprovisioner: kubernetes.io\/gce-pd\r\nparameters:\r\n type: pd-standard\r\n<\/pre>\n
\u8fd9\u4e00\u6bb5\u521b\u5efa\u4e86\u4e00\u4e2a\u540d\u4e3a \u201cslow\u201d \u7684 StorageClass\uff0c\u7528\u4e8e\u63d0\u4f9b\u6807\u51c6\u7684\u6301\u4e45\u5b58\u50a8\u3002<\/p>\n
\r\nkind: StorageClass\r\napiVersion: storage.k8s.io\/v1beta1\r\nmetadata:\r\n name: fast\r\nprovisioner: kubernetes.io\/gce-pd\r\nparameters:\r\n type: pd-ssd\r\n<\/pre>\n
\u8fd9\u4e00\u6bb5\u521b\u5efa\u4e86\u4e00\u4e2a\u540d\u4e3a \u201cfast\u201d \u7684 StorageClass\uff0c\u7528\u4e8e\u63d0\u4f9b\u7c7b\u4f3c SSD \u7684\u6301\u4e45\u5b58\u50a8\u3002<\/p>\n
\u7528\u6237\u8bf7\u6c42<\/strong><\/span><\/div>\n
\u7528\u6237\u5728 PersistentVolumeClaim \u4e2d\u53ef\u4ee5\u5305\u542b\u4e00\u4e2a StorageClass \u7533\u8bf7\u52a8\u6001\u63d0\u4f9b\u5b58\u50a8\u3002\u8fd9\u4e00\u4efb\u52a1\u9700\u8981\u4f7f\u7528 volume.beta.kubernetes.io\/storage-class \u6ce8\u89e3\u6765\u5b8c\u6210\u3002\u8fd9\u4e00\u6ce8\u89e3\u7684\u503c\u5fc5\u987b\u7b26\u5408\u7ba1\u7406\u5458\u914d\u7f6e\u7684 StorageClass \u540d\u79f0\u3002<\/p>\n
\u8981\u9009\u62e9 \u201cfast\u201d \u5b58\u50a8\u7c7b\uff0c\u7528\u6237\u9700\u8981\u521b\u5efa\u5982\u4e0b\u7684 PVC\uff1a<\/p>\n
\r\n {\r\n \"kind\": \"PersistentVolumeClaim\",\r\n \"apiVersion\": \"v1\",\r\n \"metadata\": {\r\n \"name\": \"claim1\",\r\n \"annotations\": {\r\n \"volume.beta.kubernetes.io\/storage-class\": \"fast\"\r\n }\r\n },\r\n \"spec\": {\r\n \"accessModes\": [\r\n \"ReadWriteOnce\"\r\n ],\r\n \"resources\": {\r\n \"requests\": {\r\n \"storage\": \"30Gi\"\r\n }\r\n }\r\n }\r\n}\r\n<\/pre>\n
\u4e0a\u8ff0\u62a5\u6587\u4f1a\u63d0\u4f9b\u4e00\u4e2a\u7b49\u6548\u4e8e SSD \u7684\u6301\u4e45\u76d8\uff0c\u5f53\u8fd9\u4e2a PVC \u88ab\u5220\u9664\uff0c\u8fd9\u4e2a\u5377\u4e5f\u968f\u4e4b\u9500\u6bc1\u3002<\/p>\n
\u7f3a\u7701\u884c\u4e3a<\/strong><\/span><\/div>\n
\u6240\u6709\u7684 PVC \u90fd\u53ef\u4ee5\u5728\u4e0d\u4f7f\u7528 StorageClass \u6ce8\u89e3\u7684\u60c5\u51b5\u4e0b\uff0c\u76f4\u63a5\u4f7f\u7528\u67d0\u4e2a\u52a8\u6001\u5b58\u50a8\u3002\u628a\u4e00\u4e2aStorageClass \u5bf9\u8c61\u6807\u8bb0\u4e3a \u201cdefault\u201d \u5c31\u53ef\u4ee5\u4e86\u3002StorageClass \u7528\u6ce8\u89e3storageclass.beta.kubernetes.io\/is-default-class \u5c31\u53ef\u4ee5\u6210\u4e3a\u7f3a\u7701\u5b58\u50a8\u3002<\/p>\n
\u6709\u4e86\u7f3a\u7701\u7684 StorageClass\uff0c\u7528\u6237\u521b\u5efa PVC \u5c31\u4e0d\u7528 storage-class \u7684\u6ce8\u89e3\u4e86\uff0c1.4 \u4e2d\u65b0\u52a0\u5165\u7684DefaultStorageClass \u51c6\u5165\u63a7\u5236\u5668\u4f1a\u81ea\u52a8\u628a\u8fd9\u4e2a\u6807\u6ce8\u6307\u5411\u7f3a\u7701\u5b58\u50a8\u7c7b\u3002<\/p>\n
\u6211\u8fd8\u80fd\u4f7f\u7528 Alpha \u7248\u672c\u4e48\uff1f<\/strong><\/span><\/div>\n
Kubernetes 1.4 \u517c\u5bb9 alpha \u7248\u672c\u7684\u52a8\u6001\u5377\u7279\u6027\uff0c\u8ba9\u7528\u6237\u80fd\u591f\u5e73\u6ed1\u8fc7\u6e21\u5230 beta \u7248\u672c\u3002\u7528volume.alpha.kubernetes.io\/storage-class \u6ce8\u89e3\u6765\u6807\u6ce8 alpha \u7248\u672c\u3002<\/p>\n
\u6807\u51c6\u4e91\u652f\u6301<\/strong><\/span><\/div>\n
\u5982\u679c Kubernetes \u96c6\u7fa4\u90e8\u7f72\u5728\u4e91\u670d\u52a1\u5546\uff0c\u6211\u4eec \u8003\u8651 \u81ea\u52a8\u4f7f\u7528\u4e91\u7684\u672c\u5730\u5b58\u50a8\u7cfb\u7edf\u521b\u5efa\u4e00\u4e2a\u52a8\u6001\u5377\u4f9b\u7ed9\u8005\u3002\u4f8b\u5982\u5728 AWS \u4e0a\u7684\u6807\u51c6\u90e8\u7f72\u4f1a\u5f97\u5230\u4e00\u4e2a EBS \u7684\u52a8\u6001\u5377\u4f9b\u7ed9\uff0c\u800c Google Cloud \u7684\u90e8\u7f72\u5219\u4f1a\u63d0\u4f9b\u4e00\u4e2a GCE PD \u52a8\u6001\u5377\u4f9b\u5e94\u8005\u3002\u6211\u4eec\u8fd8\u5728\u8ba8\u8bba\u662f\u5426\u5e94\u8be5\u628a\u8fd9\u79cd\u5377\u4f5c\u4e3a\u7f3a\u7701\u5377\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
Alpha \u7248\u672c\u7684\u52a8\u6001\u5377\uff0c\u4e00\u4e2a\u96c6\u7fa4\u540c\u65f6\u53ea\u80fd\u5141\u8bb8\u5355\u72ec\u7684\u3001\u88ab\u786c\u7f16\u7801\u7684\u63d0\u4f9b\u8005\u3002\u4e5f\u5c31\u662f\u8bf4\uff0c\u5982\u679c Kubernetes […]<\/p>\n","protected":false},"author":668,"featured_media":142217,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[55],"tags":[],"class_list":["post-142213","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thread"],"acf":[],"_links":{"self":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/142213","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/users\/668"}],"replies":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/comments?post=142213"}],"version-history":[{"count":5,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/142213\/revisions"}],"predecessor-version":[{"id":142265,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/142213\/revisions\/142265"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media\/142217"}],"wp:attachment":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media?parent=142213"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/categories?post=142213"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/tags?post=142213"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}