{"id":1566,"date":"2020-06-09T15:24:42","date_gmt":"2020-06-09T07:24:42","guid":{"rendered":"http:\/\/39.97.231.10\/?p=1566"},"modified":"2020-06-09T15:24:42","modified_gmt":"2020-06-09T07:24:42","slug":"kubernetes%e6%94%af%e6%8c%81volume%e7%b1%bb%e5%9e%8b","status":"publish","type":"post","link":"http:\/\/www.weijing.co\/?p=1566","title":{"rendered":"Kubernetes Volume"},"content":{"rendered":"<header class=\\\"entry-header\\\"><\/header>\n<div class=\\\"entry-content\\\">\n<div id=\\\"toc_container\\\" class=\\\"no_bullets\\\">\n<span style=\\\"font-size: 1rem;\\\">\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u5bb9\u5668\u4e2d\u7684\u78c1\u76d8\u6587\u4ef6\u662f\u975e\u6301\u4e45\u5316\u7684\uff0c\u5bf9\u4e8e\u8fd0\u884c\u5728\u5bb9\u5668\u4e2d\u7684\u5e94\u7528\u6765\u8bf4\u9762\u4e34\u4e24\u4e2a\u95ee\u9898\uff0c\u7b2c\u4e00\uff1a\u5f53\u5bb9\u5668\u6302\u6389kubelet\u5c06\u91cd\u542f\u542f\u52a8\u5b83\u65f6\uff0c\u6587\u4ef6\u5c06\u4f1a\u4e22\u5931\uff1b\u7b2c\u4e8c\uff1a\u5f53<\/span><a style=\\\"font-size: 1rem;\\\" href=\\\"http:\/\/docs.kubernetes.org.cn\/312.html\\\" target=\\\"_blank\\\" rel=\\\"noopener noreferrer\\\">Pod<\/a><span style=\\\"font-size: 1rem;\\\">\u4e2d\u540c\u65f6\u8fd0\u884c\u591a\u4e2a\u5bb9\u5668\uff0c\u5bb9\u5668\u4e4b\u95f4\u9700\u8981\u5171\u4eab\u6587\u4ef6\u65f6\u3002Kubernetes\u7684Volume\u89e3\u51b3\u4e86\u8fd9\u4e24\u4e2a\u95ee\u9898\u3002<\/span>\n<\/div>\n<h2 id=\\\"background\\\"><span id=\\\"i\\\">\u80cc\u666f<\/span><\/h2>\n<p>\u5728Docker\u4e2d\u4e5f\u6709\u4e00\u4e2adocker Volume\u7684\u6982\u5ff5 \uff0cDocker\u7684Volume\u53ea\u662f\u78c1\u76d8\u4e2d\u7684\u4e00\u4e2a\u76ee\u5f55\uff0c\u751f\u547d\u5468\u671f\u4e0d\u53d7\u7ba1\u7406\u3002\u5f53\u7136Docker\u73b0\u5728\u4e5f\u63d0\u4f9bVolume\u5c06\u6570\u636e\u6301\u4e45\u5316\u5b58\u50a8\uff0c\u4f46\u652f\u6301\u529f\u80fd\u6bd4\u8f83\u5c11\uff08\u4f8b\u5982\uff0c\u5bf9\u4e8eDocker 1.7\uff0c\u6bcf\u4e2a\u5bb9\u5668\u53ea\u5141\u8bb8\u6302\u8f7d\u4e00\u4e2aVolume\uff0c\u5e76\u4e14\u4e0d\u80fd\u5c06\u53c2\u6570\u4f20\u9012\u7ed9Volume\uff09\u3002<br \/>\n\u53e6\u4e00\u65b9\u9762\uff0cKubernetes Volume\u5177\u6709\u660e\u786e\u7684\u751f\u547d\u5468\u671f &#8211; \u4e0epod\u76f8\u540c\u3002\u56e0\u6b64\uff0cVolume\u7684\u751f\u547d\u5468\u671f\u6bd4Pod\u4e2d\u8fd0\u884c\u7684\u4efb\u4f55\u5bb9\u5668\u8981\u6301\u4e45\uff0c\u5728\u5bb9\u5668\u91cd\u65b0\u542f\u52a8\u65f6\u80fd\u53ef\u4ee5\u4fdd\u7559\u6570\u636e\uff0c\u5f53\u7136\uff0c\u5f53Pod\u88ab\u5220\u9664\u4e0d\u5b58\u5728\u65f6\uff0cVolume\u4e5f\u5c06\u6d88\u5931\u3002\u6ce8\u610f\uff0cKubernetes\u652f\u6301\u8bb8\u591a\u7c7b\u578b\u7684Volume\uff0cPod\u53ef\u4ee5\u540c\u65f6\u4f7f\u7528\u4efb\u610f\u7c7b\u578b\/\u6570\u91cf\u7684Volume\u3002<br \/>\n\u5185\u90e8\u5b9e\u73b0\u4e2d\uff0c\u4e00\u4e2aVolume\u53ea\u662f\u4e00\u4e2a\u76ee\u5f55\uff0c\u76ee\u5f55\u4e2d\u53ef\u80fd\u6709\u4e00\u4e9b\u6570\u636e\uff0cpod\u7684\u5bb9\u5668\u53ef\u4ee5\u8bbf\u95ee\u8fd9\u4e9b\u6570\u636e\u3002\u81f3\u4e8e\u8fd9\u4e2a\u76ee\u5f55\u662f\u5982\u4f55\u4ea7\u751f\u7684\u3001\u652f\u6301\u5b83\u7684\u4ecb\u8d28\u3001\u5176\u4e2d\u7684\u6570\u636e\u5185\u5bb9\u662f\u4ec0\u4e48\uff0c\u8fd9\u4e9b\u90fd\u7531\u4f7f\u7528\u7684\u7279\u5b9aVolume\u7c7b\u578b\u6765\u51b3\u5b9a\u3002<br \/>\n\u8981\u4f7f\u7528Volume\uff0cpod\u9700\u8981\u6307\u5b9aVolume\u7684\u7c7b\u578b\u548c\u5185\u5bb9\uff08<code>spec.volumes<\/code>\u5b57\u6bb5\uff09\uff0c\u548c\u6620\u5c04\u5230\u5bb9\u5668\u7684\u4f4d\u7f6e\uff08<code>spec.containers.volumeMounts<\/code>\u5b57\u6bb5\uff09\u3002<\/p>\n<h2 id=\\\"types-of-volumes\\\"><span id=\\\"Volume\\\">Volume \u7c7b\u578b<\/span><\/h2>\n<p>Kubernetes\u652f\u6301Volume\u7c7b\u578b\u6709\uff1a<\/p>\n<ul>\n<li>emptyDir<\/li>\n<li>hostPath<\/li>\n<li>gcePersistentDisk<\/li>\n<li>awsElasticBlockStore<\/li>\n<li>nfs<\/li>\n<li>iscsi<\/li>\n<li>fc (fibre channel)<\/li>\n<li>flocker<\/li>\n<li>glusterfs<\/li>\n<li>rbd<\/li>\n<li>cephfs<\/li>\n<li>gitRepo<\/li>\n<li>secret<\/li>\n<li>persistentVolumeClaim<\/li>\n<li>downwardAPI<\/li>\n<li>projected<\/li>\n<li>azureFileVolume<\/li>\n<li>azureDisk<\/li>\n<li>vsphereVolume<\/li>\n<li>Quobyte<\/li>\n<li>PortworxVolume<\/li>\n<li>ScaleIO<\/li>\n<li>StorageOS<\/li>\n<li>local<\/li>\n<\/ul>\n<h3 id=\\\"emptydir\\\"><span id=\\\"emptyDir\\\">emptyDir<\/span><\/h3>\n<p>\u4f7f\u7528emptyDir\uff0c\u5f53Pod\u5206\u914d\u5230Node\u4e0a\u65f6\uff0c\u5c06\u4f1a\u521b\u5efaemptyDir\uff0c\u5e76\u4e14\u53ea\u8981Node\u4e0a\u7684Pod\u4e00\u76f4\u8fd0\u884c\uff0cVolume\u5c31\u4f1a\u4e00\u76f4\u5b58\u3002\u5f53Pod\uff08\u4e0d\u7ba1\u4efb\u4f55\u539f\u56e0\uff09\u4eceNode\u4e0a\u88ab\u5220\u9664\u65f6\uff0cemptyDir\u4e5f\u540c\u65f6\u4f1a\u5220\u9664\uff0c\u5b58\u50a8\u7684\u6570\u636e\u4e5f\u5c06\u6c38\u4e45\u5220\u9664\u3002\u6ce8\uff1a\u5220\u9664\u5bb9\u5668\u4e0d\u5f71\u54cdemptyDir\u3002<br \/>\n\u793a\u4f8b\uff1a<\/p>\n<div>\n<pre>apiVersion: v1\nkind: Pod\nmetadata:\n  name: test-pd\nspec:\n  containers:\n  - image: gcr.io\/google_containers\/test-webserver\n    name: test-container\n    volumeMounts:\n    - mountPath: \/cache\n      name: cache-volume\n  volumes:\n  - name: cache-volume\n    emptyDir: {}\n<\/pre>\n<\/div>\n<h3 id=\\\"hostpath\\\"><span id=\\\"hostPath\\\">hostPath<\/span><\/h3>\n<p class=\\\"comments-section\\\">hostPath\u5141\u8bb8\u6302\u8f7dNode\u4e0a\u7684\u6587\u4ef6\u7cfb\u7edf\u5230Pod\u91cc\u9762\u53bb\u3002\u5982\u679cPod\u9700\u8981\u4f7f\u7528Node\u4e0a\u7684\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528hostPath\u3002<\/p>\n<p id=\\\"example-pod-1\\\">\u793a\u4f8b<\/p>\n<div>\n<pre>apiVersion: v1\nkind: Pod\nmetadata:\n  name: test-pd\nspec:\n  containers:\n  - image: gcr.io\/google_containers\/test-webserver\n    name: test-container\n    volumeMounts:\n    - mountPath: \/test-pd\n      name: test-volume\n  volumes:\n  - name: test-volume\n    hostPath:\n      # directory location on host\n      path: \/data\n<\/pre>\n<\/div>\n<h3 id=\\\"gcepersistentdisk\\\"><span id=\\\"gcePersistentDisk\\\">gcePersistentDisk<\/span><\/h3>\n<p>gcePersistentDisk\u53ef\u4ee5\u6302\u8f7dGCE\u4e0a\u7684\u6c38\u4e45\u78c1\u76d8\u5230\u5bb9\u5668\uff0c\u9700\u8981Kubernetes\u8fd0\u884c\u5728GCE\u7684VM\u4e2d\u3002\u4e0eemptyDir\u4e0d\u540c\uff0cPod\u5220\u9664\u65f6\uff0cgcePersistentDisk\u88ab\u5220\u9664\uff0c\u4f46Persistent Disk\u00a0\u7684\u5185\u5bb9\u4efb\u7136\u5b58\u5728\u3002\u8fd9\u5c31\u610f\u5473\u7740gcePersistentDisk\u80fd\u591f\u5141\u8bb8\u6211\u4eec\u63d0\u524d\u5bf9\u6570\u636e\u8fdb\u884c\u5904\u7406\uff0c\u800c\u4e14\u8fd9\u4e9b\u6570\u636e\u53ef\u4ee5\u5728Pod\u4e4b\u95f4\u201c\u5207\u6362\u201d\u3002<br \/>\n<strong>\u63d0\u793a\uff1a\u4f7f\u7528gcePersistentDisk\uff0c\u5fc5\u987b\u7528gcloud\u6216\u4f7f\u7528GCE API\u6216UI\u00a0\u521b\u5efaPD<\/strong><\/p>\n<p id=\\\"creating-a-pd\\\">\u521b\u5efaPD<\/p>\n<p>\u4f7f\u7528GCE PD\u4e0epod\u4e4b\u524d\uff0c\u9700\u8981\u521b\u5efa\u5b83<\/p>\n<div>\n<pre>gcloud compute disks create --size=500GB --zone=us-central1-a my-data-disk\n<\/pre>\n<\/div>\n<p id=\\\"example-pod-2\\\">\u793a\u4f8b<\/p>\n<div>\n<pre>apiVersion: v1\nkind: Pod\nmetadata:\n  name: test-pd\nspec:\n  containers:\n  - image: gcr.io\/google_containers\/test-webserver\n    name: test-container\n    volumeMounts:\n    - mountPath: \/test-pd\n      name: test-volume\n  volumes:\n  - name: test-volume\n    # This GCE PD must already exist.\n    gcePersistentDisk:\n      pdName: my-data-disk\n      fsType: ext4\n<\/pre>\n<\/div>\n<h3 id=\\\"awselasticblockstore\\\"><span id=\\\"awsElasticBlockStore\\\">awsElasticBlockStore<\/span><\/h3>\n<p>awsElasticBlockStore\u53ef\u4ee5\u6302\u8f7dAWS\u4e0a\u7684EBS\u76d8\u5230\u5bb9\u5668\uff0c\u9700\u8981Kubernetes\u8fd0\u884c\u5728AWS\u7684EC2\u4e0a\u3002\u4e0eemptyDir Pod\u88ab\u5220\u9664\u60c5\u51b5\u4e0d\u540c\uff0cVolume\u4ec5\u88ab\u5378\u8f7d\uff0c\u5185\u5bb9\u5c06\u88ab\u4fdd\u7559\u3002\u8fd9\u5c31\u610f\u5473\u7740awsElasticBlockStore\u80fd\u591f\u5141\u8bb8\u6211\u4eec\u63d0\u524d\u5bf9\u6570\u636e\u8fdb\u884c\u5904\u7406\uff0c\u800c\u4e14\u8fd9\u4e9b\u6570\u636e\u53ef\u4ee5\u5728Pod\u4e4b\u95f4\u201c\u5207\u6362\u201d\u3002<br \/>\n\u63d0\u793a\uff1a\u5fc5\u987b\u4f7f\u7528aws ec2 create-volumeAWS API\u00a0\u521b\u5efaEBS Volume\uff0c\u7136\u540e\u624d\u80fd\u4f7f\u7528\u3002<\/p>\n<p id=\\\"creating-an-ebs-volume\\\"><strong>\u521b\u5efaEBS Volume<\/strong><\/p>\n<p>\u5728\u4f7f\u7528EBS Volume\u4e0epod\u4e4b\u524d\uff0c\u9700\u8981\u521b\u5efa\u5b83\u3002<\/p>\n<div>\n<pre>aws ec2 create-volume --availability-zone eu-west-1a --size 10 --volume-type gp2<\/pre>\n<\/div>\n<p id=\\\"aws-ebs-example-configuration\\\">AWS EBS\u914d\u7f6e\u793a\u4f8b<\/p>\n<div>\n<pre>apiVersion: v1\nkind: Pod\nmetadata:\n  name: test-ebs\nspec:\n  containers:\n  - image: gcr.io\/google_containers\/test-webserver\n    name: test-container\n    volumeMounts:\n    - mountPath: \/test-ebs\n      name: test-volume\n  volumes:\n  - name: test-volume\n    # This AWS EBS volume must already exist.\n    awsElasticBlockStore:\n      volumeID: &lt;volume-id&gt;\n      fsType: ext4\n<\/pre>\n<\/div>\n<h3 id=\\\"nfs\\\"><span id=\\\"NFS\\\">NFS<\/span><\/h3>\n<p>NFS \u662fNetwork File System\u7684\u7f29\u5199\uff0c\u5373\u7f51\u7edc\u6587\u4ef6\u7cfb\u7edf\u3002Kubernetes\u4e2d\u901a\u8fc7\u7b80\u5355\u5730\u914d\u7f6e\u5c31\u53ef\u4ee5\u6302\u8f7dNFS\u5230Pod\u4e2d\uff0c\u800cNFS\u4e2d\u7684\u6570\u636e\u662f\u53ef\u4ee5\u6c38\u4e45\u4fdd\u5b58\u7684\uff0c\u540c\u65f6NFS\u652f\u6301\u540c\u65f6\u5199\u64cd\u4f5c\u3002Pod\u88ab\u5220\u9664\u65f6\uff0cVolume\u88ab\u5378\u8f7d\uff0c\u5185\u5bb9\u88ab\u4fdd\u7559\u3002\u8fd9\u5c31\u610f\u5473\u7740NFS\u80fd\u591f\u5141\u8bb8\u6211\u4eec\u63d0\u524d\u5bf9\u6570\u636e\u8fdb\u884c\u5904\u7406\uff0c\u800c\u4e14\u8fd9\u4e9b\u6570\u636e\u53ef\u4ee5\u5728Pod\u4e4b\u95f4\u76f8\u4e92\u4f20\u9012\u3002<br \/>\n\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u9605<a href=\\\"https:\/\/github.com\/kubernetes\/kubernetes\/tree\/master\/examples\/volumes\/nfs\\\" target=\\\"_blank\\\" rel=\\\"nofollow noopener noreferrer\\\">NFS\u793a\u4f8b<\/a>\u3002<\/p>\n<h3 id=\\\"iscsi\\\"><span id=\\\"iSCSI\\\">iSCSI<\/span><\/h3>\n<p>iscsi\u5141\u8bb8\u5c06\u73b0\u6709\u7684iscsi\u78c1\u76d8\u6302\u8f7d\u5230\u6211\u4eec\u7684pod\u4e2d\uff0c\u548cemptyDir\u4e0d\u540c\u7684\u662f\uff0c\u5220\u9664Pod\u65f6\u4f1a\u88ab\u5220\u9664\uff0c\u4f46Volume\u53ea\u662f\u88ab\u5378\u8f7d\uff0c\u5185\u5bb9\u88ab\u4fdd\u7559\uff0c\u8fd9\u5c31\u610f\u5473\u7740iscsi\u80fd\u591f\u5141\u8bb8\u6211\u4eec\u63d0\u524d\u5bf9\u6570\u636e\u8fdb\u884c\u5904\u7406\uff0c\u800c\u4e14\u8fd9\u4e9b\u6570\u636e\u53ef\u4ee5\u5728Pod\u4e4b\u95f4\u201c\u5207\u6362\u201d\u3002<br \/>\n\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u9605<a href=\\\"https:\/\/github.com\/kubernetes\/kubernetes\/tree\/master\/examples\/volumes\/iscsi\\\" target=\\\"_blank\\\" rel=\\\"nofollow noopener noreferrer\\\">iSCSI\u793a\u4f8b<\/a>\u3002<\/p>\n<h3><\/h3>\n<h3 id=\\\"flocker\\\"><span id=\\\"flocker\\\">flocker<\/span><\/h3>\n<p><a href=\\\"https:\/\/clusterhq.com\/flocker\\\" target=\\\"_blank\\\" rel=\\\"nofollow noopener noreferrer\\\">Flocker<\/a>\u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u5bb9\u5668\u96c6\u7fa4\u6570\u636e\u5377\u7ba1\u7406\u5668\u3002\u5b83\u63d0\u4f9b\u5404\u79cd\u5b58\u50a8\u540e\u7aef\u652f\u6301\u7684\u6570\u636e\u5377\u7684\u7ba1\u7406\u548c\u7f16\u6392\u3002<br \/>\n\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u9605<a href=\\\"https:\/\/github.com\/kubernetes\/kubernetes\/tree\/master\/examples\/volumes\/flocker\\\" target=\\\"_blank\\\" rel=\\\"nofollow noopener noreferrer\\\">Flocker\u793a\u4f8b<\/a>\u3002<\/p>\n<h3 id=\\\"glusterfs\\\"><span id=\\\"glusterfs\\\">glusterfs<\/span><\/h3>\n<p>glusterfs\uff0c\u5141\u8bb8\u5c06<a href=\\\"http:\/\/www.gluster.org\/\\\" target=\\\"_blank\\\" rel=\\\"nofollow noopener noreferrer\\\">Glusterfs<\/a>\uff08\u4e00\u4e2a\u5f00\u6e90\u7f51\u7edc\u6587\u4ef6\u7cfb\u7edf\uff09Volume\u5b89\u88c5\u5230pod\u4e2d\u3002\u4e0d\u540c\u4e8eemptyDir\uff0cPod\u88ab\u5220\u9664\u65f6\uff0cVolume\u53ea\u662f\u88ab\u5378\u8f7d\uff0c\u5185\u5bb9\u88ab\u4fdd\u7559\u3002\u5473\u7740glusterfs\u80fd\u591f\u5141\u8bb8\u6211\u4eec\u63d0\u524d\u5bf9\u6570\u636e\u8fdb\u884c\u5904\u7406\uff0c\u800c\u4e14\u8fd9\u4e9b\u6570\u636e\u53ef\u4ee5\u5728Pod\u4e4b\u95f4\u201c\u5207\u6362\u201d\u3002<br \/>\n\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u9605<a href=\\\"https:\/\/github.com\/kubernetes\/kubernetes\/tree\/master\/examples\/volumes\/glusterfs\\\" target=\\\"_blank\\\" rel=\\\"nofollow noopener noreferrer\\\">GlusterFS\u793a\u4f8b<\/a>\u3002<\/p>\n<h3 id=\\\"rbd\\\"><span id=\\\"RBD\\\">RBD<\/span><\/h3>\n<p>RBD\u5141\u8bb8Rados Block Device\u683c\u5f0f\u7684\u78c1\u76d8\u6302\u8f7d\u5230Pod\u4e2d\uff0c\u540c\u6837\u7684\uff0c\u5f53pod\u88ab\u5220\u9664\u7684\u65f6\u5019\uff0crbd\u4e5f\u4ec5\u4ec5\u662f\u88ab\u5378\u8f7d\uff0c\u5185\u5bb9\u4fdd\u7559\uff0crbd\u80fd\u591f\u5141\u8bb8\u6211\u4eec\u63d0\u524d\u5bf9\u6570\u636e\u8fdb\u884c\u5904\u7406\uff0c\u800c\u4e14\u8fd9\u4e9b\u6570\u636e\u53ef\u4ee5\u5728Pod\u4e4b\u95f4\u201c\u5207\u6362\u201d\u3002<br \/>\n\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u9605<a href=\\\"https:\/\/github.com\/kubernetes\/kubernetes\/tree\/master\/examples\/volumes\/rbd\\\" target=\\\"_blank\\\" rel=\\\"nofollow noopener noreferrer\\\">RBD\u793a\u4f8b<\/a>\u3002<\/p>\n<h3 id=\\\"cephfs\\\"><span id=\\\"cephfs\\\">cephfs<\/span><\/h3>\n<p>cephfs Volume\u53ef\u4ee5\u5c06\u5df2\u7ecf\u5b58\u5728\u7684CephFS Volume\u6302\u8f7d\u5230pod\u4e2d\uff0c\u4e0eemptyDir\u7279\u70b9\u4e0d\u540c\uff0cpod\u88ab\u5220\u9664\u7684\u65f6\uff0ccephfs\u4ec5\u88ab\u88ab\u5378\u8f7d\uff0c\u5185\u5bb9\u4fdd\u7559\u3002cephfs\u80fd\u591f\u5141\u8bb8\u6211\u4eec\u63d0\u524d\u5bf9\u6570\u636e\u8fdb\u884c\u5904\u7406\uff0c\u800c\u4e14\u8fd9\u4e9b\u6570\u636e\u53ef\u4ee5\u5728Pod\u4e4b\u95f4\u201c\u5207\u6362\u201d\u3002<br \/>\n\u63d0\u793a\uff1a\u53ef\u4ee5\u4f7f\u7528\u81ea\u5df1\u7684Ceph\u670d\u52a1\u5668\u8fd0\u884c\u5bfc\u51fa\uff0c\u7136\u540e\u5728\u4f7f\u7528cephfs\u3002<br \/>\n\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u9605<a href=\\\"https:\/\/github.com\/kubernetes\/kubernetes\/tree\/master\/examples\/volumes\/cephfs\/\\\" target=\\\"_blank\\\" rel=\\\"nofollow noopener noreferrer\\\">CephFS\u793a\u4f8b<\/a>\u3002<\/p>\n<h3 id=\\\"gitrepo\\\"><span id=\\\"gitRepo\\\">gitRepo<\/span><\/h3>\n<p>gitRepo volume\u5c06git\u4ee3\u7801\u4e0b\u62c9\u5230\u6307\u5b9a\u7684\u5bb9\u5668\u8def\u5f84\u4e2d\u3002<br \/>\n\u793a\u4f8b\uff1a<\/p>\n<div>\n<pre>apiVersion: v1\nkind: Pod\nmetadata:\n  name: server\nspec:\n  containers:\n  - image: nginx\n    name: nginx\n    volumeMounts:\n    - mountPath: \/mypath\n      name: git-volume\n  volumes:\n  - name: git-volume\n    gitRepo:\n      repository: \\\"git@somewhere:me\/my-git-repository.git\\\"\n      revision: \\\"22f1d8406d464b0c0874075539c1f2e96c253775\\\"\n<\/pre>\n<\/div>\n<h3 id=\\\"secret\\\"><span id=\\\"secret\\\">secret<\/span><\/h3>\n<p>secret volume\u7528\u4e8e\u5c06\u654f\u611f\u4fe1\u606f\uff08\u5982\u5bc6\u7801\uff09\u4f20\u9012\u7ed9pod\u3002\u53ef\u4ee5\u5c06secrets\u5b58\u50a8\u5728Kubernetes API\u4e2d\uff0c\u4f7f\u7528\u7684\u65f6\u5019\u4ee5\u6587\u4ef6\u7684\u5f62\u5f0f\u6302\u8f7d\u5230pod\u4e2d\uff0c\u800c\u4e0d\u7528\u8fde\u63a5api\u3002\u00a0secret volume\u7531tmpfs\uff08RAM\u652f\u6301\u7684\u6587\u4ef6\u7cfb\u7edf\uff09\u652f\u6301\u3002<br \/>\n\u8be6\u7ec6\u4e86\u89e3<a href=\\\"https:\/\/kubernetes.io\/docs\/user-guide\/secrets\\\" target=\\\"_blank\\\" rel=\\\"noopener noreferrer\\\">secret<\/a><\/p>\n<h3 id=\\\"persistentvolumeclaim\\\"><span id=\\\"persistentVolumeClaim\\\">persistentVolumeClaim<\/span><\/h3>\n<p>persistentVolumeClaim\u7528\u6765\u6302\u8f7d\u6301\u4e45\u5316\u78c1\u76d8\u7684\u3002PersistentVolumes\u662f\u7528\u6237\u5728\u4e0d\u77e5\u9053\u7279\u5b9a\u4e91\u73af\u5883\u7684\u7ec6\u8282\u7684\u60c5\u51b5\u4e0b\uff0c\u5b9e\u73b0\u6301\u4e45\u5316\u5b58\u50a8\uff08\u5982GCE PersistentDisk\u6216iSCSI\u5377\uff09\u7684\u4e00\u79cd\u65b9\u5f0f\u3002<br \/>\n\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u9605<a href=\\\"https:\/\/kubernetes.io\/docs\/concepts\/storage\/persistent-volumes\/\\\" target=\\\"_blank\\\" rel=\\\"nofollow noopener noreferrer\\\">PersistentVolumes\u793a\u4f8b<\/a>\u3002<\/p>\n<h3 id=\\\"downwardapi\\\"><span id=\\\"downwardAPI\\\">downwardAPI<\/span><\/h3>\n<p>\u901a\u8fc7\u73af\u5883\u53d8\u91cf\u7684\u65b9\u5f0f\u544a\u8bc9\u5bb9\u5668Pod\u7684\u4fe1\u606f<br \/>\n\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u89c1<a href=\\\"https:\/\/kubernetes.io\/docs\/tasks\/configure-pod-container\/downward-api-volume-expose-pod-information\/\\\" target=\\\"_blank\\\" rel=\\\"nofollow noopener noreferrer\\\">downwardAPI\u5377\u793a\u4f8b<\/a>\u3002<\/p>\n<h3 id=\\\"projected\\\"><span id=\\\"projected\\\">projected<\/span><\/h3>\n<p class=\\\"comments-section\\\">Projected volume\u5c06\u591a\u4e2aVolume\u6e90\u6620\u5c04\u5230\u540c\u4e00\u4e2a\u76ee\u5f55<\/p>\n<p>\u76ee\u524d\uff0c\u53ef\u4ee5\u652f\u6301\u4ee5\u4e0b\u7c7b\u578b\u7684\u5377\u6e90\uff1a<\/p>\n<ul>\n<li>secret<\/li>\n<li>downwardAPI<\/li>\n<li>configMap<\/li>\n<\/ul>\n<p>\u6240\u6709\u5377\u6e90\u90fd\u8981\u6c42\u4e0epod\u5728\u540c\u4e00\u547d\u540d\u7a7a\u95f4\u4e2d\u3002\u66f4\u8be6\u7ec6\u4fe1\u606f\uff0c\u8bf7\u53c2\u9605<a href=\\\"https:\/\/github.com\/kubernetes\/community\/blob\/master\/contributors\/design-proposals\/all-in-one-volume.md\\\" target=\\\"_blank\\\" rel=\\\"nofollow noopener noreferrer\\\">all-in-one volume design document<\/a>\u3002<\/p>\n<p id=\\\"example-pod-with-a-secret-a-downward-api-and-a-configmap\\\">\u793a\u4f8b<\/p>\n<div>\n<pre>apiVersion: v1\nkind: Pod\nmetadata:\n  name: volume-test\nspec:\n  containers:\n  - name: container-test\n    image: busybox\n    volumeMounts:\n    - name: all-in-one\n      mountPath: \\\"\/projected-volume\\\"\n      readOnly: true\n  volumes:\n  - name: all-in-one\n    projected:\n      sources:\n      - secret:\n          name: mysecret\n          items:\n            - key: username\n              path: my-group\/my-username\n      - downwardAPI:\n          items:\n            - path: \\\"labels\\\"\n              fieldRef:\n                fieldPath: metadata.labels\n            - path: \\\"cpu_limit\\\"\n              resourceFieldRef:\n                containerName: container-test\n                resource: limits.cpu\n      - configMap:\n          name: myconfigmap\n          items:\n            - key: config\n              path: my-group\/my-config<\/pre>\n<\/div>\n<div>\n<pre>apiVersion: v1\nkind: Pod\nmetadata:\n  name: volume-test\nspec:\n  containers:\n  - name: container-test\n    image: busybox\n    volumeMounts:\n    - name: all-in-one\n      mountPath: \\\"\/projected-volume\\\"\n      readOnly: true\n  volumes:\n  - name: all-in-one\n    projected:\n      sources:\n      - secret:\n          name: mysecret\n          items:\n            - key: username\n              path: my-group\/my-username\n      - secret:\n          name: mysecret2\n          items:\n            - key: password\n              path: my-group\/my-password\n              mode: 511<\/pre>\n<\/div>\n<h3 id=\\\"flexvolume\\\"><span id=\\\"FlexVolume\\\">FlexVolume<\/span><\/h3>\n<p>alpha\u529f\u80fd<br \/>\n\u66f4\u591a\u7ec6\u8282\u5728<a href=\\\"https:\/\/github.com\/kubernetes\/kubernetes\/tree\/master\/examples\/volumes\/flexvolume\/README.md\\\" target=\\\"_blank\\\" rel=\\\"nofollow noopener noreferrer\\\">\u8fd9\u91cc<\/a><\/p>\n<h3 id=\\\"azurefilevolume\\\"><span id=\\\"AzureFileVolume\\\">AzureFileVolume<\/span><\/h3>\n<p>AzureFileVolume\u7528\u4e8e\u5c06Microsoft Azure\u6587\u4ef6\u5377\uff08SMB 2.1\u548c3.0\uff09\u6302\u8f7d\u5230Pod\u4e2d\u3002<br \/>\n\u66f4\u591a\u7ec6\u8282\u5728<a href=\\\"https:\/\/github.com\/kubernetes\/kubernetes\/tree\/master\/examples\/volumes\/azure_file\/README.md\\\" target=\\\"_blank\\\" rel=\\\"nofollow noopener noreferrer\\\">\u8fd9\u91cc<\/a><\/p>\n<h3 id=\\\"azurediskvolume\\\"><span id=\\\"AzureDiskVolume\\\">AzureDiskVolume<\/span><\/h3>\n<p>Azure\u662f\u5fae\u8f6f\u63d0\u4f9b\u7684\u516c\u6709\u4e91\u670d\u52a1\uff0c\u5982\u679c\u4f7f\u7528Azure\u4e0a\u9762\u7684\u865a\u62df\u673a\u6765\u4f5c\u4e3aKubernetes\u96c6\u7fa4\u4f7f\u7528\u65f6\uff0c\u90a3\u4e48\u53ef\u4ee5\u901a\u8fc7AzureDisk\u8fd9\u79cd\u7c7b\u578b\u7684\u5377\u63d2\u4ef6\u6765\u6302\u8f7dAzure\u63d0\u4f9b\u7684\u6570\u636e\u78c1\u76d8\u3002<br \/>\n\u66f4\u591a\u7ec6\u8282\u5728<a href=\\\"https:\/\/www.kubernetes.org.cn\/198.html\\\" target=\\\"_blank\\\" rel=\\\"nofollow noopener noreferrer\\\">\u8fd9\u91cc<\/a><\/p>\n<h3 id=\\\"vspherevolume\\\"><span id=\\\"vsphereVolume\\\">vsphereVolume<\/span><\/h3>\n<p>\u9700\u8981\u6761\u4ef6\uff1a\u914d\u7f6e\u4e86vSphere Cloud Provider\u7684Kubernetes\u3002\u6709\u5173cloudprovider\u914d\u7f6e\uff0c\u8bf7\u53c2\u9605<a href=\\\"https:\/\/kubernetes.io\/docs\/getting-started-guides\/vsphere\/\\\" target=\\\"_blank\\\" rel=\\\"nofollow noopener noreferrer\\\">vSphere\u5165\u95e8\u6307\u5357<\/a>\u3002<br \/>\nvsphereVolume\u7528\u4e8e\u5c06vSphere VMDK Volume\u6302\u8f7d\u5230Pod\u4e2d\u3002\u5378\u8f7d\u5377\u540e\uff0c\u5185\u5bb9\u5c06\u88ab\u4fdd\u7559\u3002\u5b83\u540c\u65f6\u652f\u6301VMFS\u548cVSAN\u6570\u636e\u5b58\u50a8\u3002<br \/>\n\u91cd\u8981\u63d0\u793a\uff1a\u4f7f\u7528POD\u4e4b\u524d\uff0c\u5fc5\u987b\u4f7f\u7528\u4ee5\u4e0b\u65b9\u6cd5\u521b\u5efaVMDK\u3002<\/p>\n<h4 id=\\\"creating-a-vmdk-volume\\\"><span id=\\\"VMDK\\\">\u521b\u5efa\u4e00\u4e2aVMDK\u5377<\/span><\/h4>\n<ul>\n<li>\u4f7f\u7528vmkfstools\u521b\u5efa\u3002\u5148\u5c06ssh\u63a5\u5165ESX\uff0c\u7136\u540e\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u521b\u5efavmdk<\/li>\n<\/ul>\n<div>\n<pre>vmkfstools -c 2G \/vmfs\/volumes\/DatastoreName\/volumes\/myDisk.vmdk\n<\/pre>\n<\/div>\n<ul>\n<li>\u4f7f\u7528vmware-vdiskmanager\u521b\u5efa<\/li>\n<\/ul>\n<pre>shell vmware-vdiskmanager -c -t 0 -s 40GB -a lsilogic myDisk.vmdk<\/pre>\n<p id=\\\"vsphere-vmdk-example-configuration\\\">\u793a\u4f8b<\/p>\n<div>\n<pre>apiVersion: v1\nkind: Pod\nmetadata:\n  name: test-vmdk\nspec:\n  containers:\n  - image: gcr.io\/google_containers\/test-webserver\n    name: test-container\n    volumeMounts:\n    - mountPath: \/test-vmdk\n      name: test-volume\n  volumes:\n  - name: test-volume\n    # This VMDK volume must already exist.\n    vsphereVolume:\n      volumePath: \\\"[DatastoreName] volumes\/myDisk\\\"\n      fsType: ext4\n<\/pre>\n<\/div>\n<h3 id=\\\"quobyte\\\"><span id=\\\"Quobyte\\\">Quobyte<\/span><\/h3>\n<p>\u5728kubernetes\u4e2d\u4f7f\u7528Quobyte\u5b58\u50a8\uff0c\u9700\u8981\u63d0\u524d\u90e8\u7f72Quobyte\u8f6f\u4ef6\uff0c\u8981\u6c42\u5fc5\u987b\u662f1.3\u4ee5\u53ca\u66f4\u9ad8\u7248\u672c\uff0c\u5e76\u4e14\u5728kubernetes\u7ba1\u7406\u7684\u8282\u70b9\u4e0a\u9762\u90e8\u7f72Quobyte\u5ba2\u6237\u7aef\u3002<\/p>\n<h3 id=\\\"portworxvolume\\\"><span id=\\\"PortworxVolume\\\">PortworxVolume<\/span><\/h3>\n<p>Portworx\u80fd\u628a\u4f60\u7684\u670d\u52a1\u5668\u5bb9\u91cf\u8fdb\u884c\u84c4\u79ef\uff08pool\uff09\uff0c\u5c06\u4f60\u7684\u670d\u52a1\u5668\u6216\u8005\u4e91\u5b9e\u4f8b\u53d8\u6210\u4e00\u4e2a\u805a\u5408\u7684\u9ad8\u53ef\u7528\u7684\u8ba1\u7b97\u548c\u5b58\u50a8\u8282\u70b9\u3002<br \/>\nPortworxVolume\u53ef\u4ee5\u901a\u8fc7Kubernetes\u52a8\u6001\u521b\u5efa\uff0c\u4e5f\u53ef\u4ee5\u5728Kubernetes pod\u4e2d\u9884\u5148\u914d\u7f6e\u548c\u5f15\u7528\u3002\u793a\u4f8b\uff1a<\/p>\n<div>\n<pre>apiVersion: v1\nkind: Pod\nmetadata:\n  name: test-portworx-volume-pod\nspec:\n  containers:\n  - image: gcr.io\/google_containers\/test-webserver\n    name: test-container\n    volumeMounts:\n    - mountPath: \/mnt\n      name: pxvol\n  volumes:\n  - name: pxvol\n    # This Portworx volume must already exist.\n    portworxVolume:\n      volumeID: \\\"pxvol\\\"\n      fsType: \\\"&lt;fs-type&gt;\\\"<\/pre>\n<\/div>\n<h3 id=\\\"scaleio\\\"><span id=\\\"ScaleIO\\\">ScaleIO<\/span><\/h3>\n<p>ScaleIO\u662f\u4e00\u79cd\u57fa\u4e8e\u8f6f\u4ef6\u7684\u5b58\u50a8\u5e73\u53f0\uff08\u865a\u62dfSAN\uff09\uff0c\u53ef\u4ee5\u4f7f\u7528\u73b0\u6709\u786c\u4ef6\u6765\u521b\u5efa\u53ef\u6269\u5c55\u5171\u4eab\u5757\u7f51\u7edc\u5b58\u50a8\u7684\u96c6\u7fa4\u3002ScaleIO\u5377\u63d2\u4ef6\u5141\u8bb8\u90e8\u7f72\u7684pod\u8bbf\u95ee\u73b0\u6709\u7684ScaleIO\u5377<br \/>\n\u793a\u4f8b\uff1a<\/p>\n<div>\n<pre>apiVersion: v1\nkind: Pod\nmetadata:\n  name: pod-0\nspec:\n  containers:\n  - image: gcr.io\/google_containers\/test-webserver\n    name: pod-0\n    volumeMounts:\n    - mountPath: \/test-pd\n      name: vol-0\n  volumes:\n  - name: vol-0\n    scaleIO:\n      gateway: https:\/\/localhost:443\/api\n      system: scaleio\n      volumeName: vol-0\n      secretRef:\n        name: sio-secret\n      fsType: xfs\n<\/pre>\n<\/div>\n<h3 id=\\\"storageos\\\"><span id=\\\"StorageOS\\\">StorageOS<\/span><\/h3>\n<p>StorageOS\u662f\u4e00\u5bb6\u82f1\u56fd\u7684\u521d\u521b\u516c\u53f8\uff0c\u7ed9\u65e0\u72b6\u6001\u5bb9\u5668\u63d0\u4f9b\u7b80\u5355\u7684\u81ea\u52a8\u5757\u5b58\u50a8\u3001\u72b6\u6001\u6765\u8fd0\u884c\u6570\u636e\u5e93\u548c\u5176\u4ed6\u9700\u8981\u4f01\u4e1a\u7ea7\u5b58\u50a8\u529f\u80fd\uff0c\u4f46\u907f\u514d\u968f\u4e4b\u800c\u6765\u7684\u590d\u6742\u6027\u3001\u521a\u6027\u4ee5\u53ca\u6210\u672c\u3002<br \/>\n\u6838\u5fc3\uff1a\u662fStorageOS\u5411\u5bb9\u5668\u63d0\u4f9b\u5757\u5b58\u50a8\uff0c\u53ef\u901a\u8fc7\u6587\u4ef6\u7cfb\u7edf\u8bbf\u95ee\u3002<br \/>\nStorageOS\u5bb9\u5668\u9700\u898164\u4f4dLinux\uff0c\u6ca1\u6709\u989d\u5916\u7684\u4f9d\u8d56\u5173\u7cfb\uff0c\u63d0\u4f9b\u514d\u8d39\u5f00\u53d1\u8bb8\u53ef\u8bc1\u3002<\/p>\n<div>\n<pre>apiVersion: v1\nkind: Pod\nmetadata:\n  labels:\n    name: redis\n    role: master\n  name: test-storageos-redis\nspec:\n  containers:\n    - name: master\n      image: kubernetes\/redis:v1\n      env:\n        - name: MASTER\n          value: \\\"true\\\"\n      ports:\n        - containerPort: 6379\n      volumeMounts:\n        - mountPath: \/redis-master-data\n          name: redis-data\n  volumes:\n    - name: redis-data\n      storageos:\n        # The `redis-vol01` volume must already exist within StorageOS in the `default` namespace.\n        volumeName: redis-vol01\n        fsType: ext4\n<\/pre>\n<\/div>\n<h3 id=\\\"local\\\"><span id=\\\"Local\\\">Local<\/span><\/h3>\n<p>\u76ee\u524d\u5904\u4e8e Kubernetes 1.7\u4e2d\u7684 alpha \u7ea7\u522b\u3002<br \/>\nLocal \u662fKubernetes\u96c6\u7fa4\u4e2d\u6bcf\u4e2a\u8282\u70b9\u7684\u672c\u5730\u5b58\u50a8\uff08\u5982\u78c1\u76d8\uff0c\u5206\u533a\u6216\u76ee\u5f55\uff09\uff0c\u5728Kubernetes1.7\u4e2dkubelet\u53ef\u4ee5\u652f\u6301\u5bf9kube-reserved\u548csystem-reserved\u6307\u5b9a\u672c\u5730\u5b58\u50a8\u8d44\u6e90\u3002<br \/>\n\u901a\u8fc7\u4e0a\u9762\u7684\u8fd9\u4e2a\u65b0\u7279\u6027\u53ef\u4ee5\u770b\u51fa\u6765\uff0cLocal Storage\u540cHostPath\u7684\u533a\u522b\u5728\u4e8e\u5bf9Pod\u7684\u8c03\u5ea6\u4e0a\uff0c\u4f7f\u7528Local Storage\u53ef\u4ee5\u7531Kubernetes\u81ea\u52a8\u7684\u5bf9Pod\u8fdb\u884c\u8c03\u5ea6\uff0c\u800c\u662f\u7528HostPath\u53ea\u80fd\u4eba\u5de5\u624b\u52a8\u8c03\u5ea6Pod\uff0c\u56e0\u4e3aKubernetes\u5df2\u7ecf\u77e5\u9053\u4e86\u6bcf\u4e2a\u8282\u70b9\u4e0akube-reserved\u548csystem-reserved\u8bbe\u7f6e\u7684\u672c\u5730\u5b58\u50a8\u9650\u5236\u3002<br \/>\n\u793a\u4f8b\uff1a<\/p>\n<div>\n<pre>apiVersion: v1\nkind: PersistentVolume\nmetadata:\n  name: example-pv\n  annotations:\n        \\\"volume.alpha.kubernetes.io\/node-affinity\\\": \\'{\n            \\\"requiredDuringSchedulingIgnoredDuringExecution\\\": {\n                \\\"nodeSelectorTerms\\\": [\n                    { \\\"matchExpressions\\\": [\n                        { \\\"key\\\": \\\"kubernetes.io\/hostname\\\",\n                          \\\"operator\\\": \\\"In\\\",\n                          \\\"values\\\": [\\\"example-node\\\"]\n                        }\n                    ]}\n                 ]}\n              }\\'\nspec:\n    capacity:\n      storage: 100Gi\n    accessModes:\n    - ReadWriteOnce\n    persistentVolumeReclaimPolicy: Delete\n    storageClassName: local-storage\n    local:\n      path: \/mnt\/disks\/ssd1\n<\/pre>\n<\/div>\n<p>\u8bf7\u6ce8\u610f\uff0c\u672c\u5730PersistentVolume\u9700\u8981\u624b\u52a8\u6e05\u7406\u548c\u5220\u9664\u3002<\/p>\n<h2 id=\\\"using-subpath\\\"><span id=\\\"Using_subPath\\\">Using subPath<\/span><\/h2>\n<p>\u6709\u65f6\uff0c\u53ef\u4ee5\u5728\u4e00\u4e2apod\u4e2d\uff0c\u5c06\u540c\u4e00\u4e2a\u5377\u5171\u4eab\uff0c\u4f7f\u5176\u6709\u591a\u4e2a\u7528\u5904\u3002volumeMounts.subPath\u7279\u6027\u53ef\u4ee5\u7528\u6765\u6307\u5b9a\u5377\u4e2d\u7684\u4e00\u4e2a\u5b50\u76ee\u5f55\uff0c\u800c\u4e0d\u662f\u76f4\u63a5\u4f7f\u7528\u5377\u7684\u6839\u76ee\u5f55\u3002<br \/>\n\u4ee5\u4e0b\u662f\u4f7f\u7528\u5355\u4e2a\u5171\u4eab\u5377\u7684LAMP\u5806\u6808\uff08Linux Apache Mysql PHP\uff09\u7684pod\u7684\u793a\u4f8b\u3002HTML\u5185\u5bb9\u6620\u5c04\u5230\u5176html\u6587\u4ef6\u5939\uff0c\u6570\u636e\u5e93\u5c06\u5b58\u50a8\u5728mysql\u6587\u4ef6\u5939\u4e2d\uff1a<\/p>\n<div>\n<pre>apiVersion: v1\nkind: Pod\nmetadata:\n  name: my-lamp-site\nspec:\n    containers:\n    - name: mysql\n      image: mysql\n      volumeMounts:\n      - mountPath: \/var\/lib\/mysql\n        name: site-data\n        subPath: mysql\n    - name: php\n      image: php\n      volumeMounts:\n      - mountPath: \/var\/www\/html\n        name: site-data\n        subPath: html\n    volumes:\n    - name: site-data\n      persistentVolumeClaim:\n        claimName: my-lamp-site-data\n<\/pre>\n<\/div>\n<h2 id=\\\"resources\\\"><span id=\\\"Resources\\\">Resources<\/span><\/h2>\n<p>emptyDir Volume\u7684\u5b58\u50a8\u4ecb\u8d28\uff08Disk\uff0cSSD\u7b49\uff09\u53d6\u51b3\u4e8ekubelet\u6839\u76ee\u5f55\uff08\u5982\/var\/lib\/kubelet\uff09\u6240\u5904\u6587\u4ef6\u7cfb\u7edf\u7684\u5b58\u50a8\u4ecb\u8d28\u3002\u4e0d\u9650\u5236emptyDir\u6216hostPath Volume\u4f7f\u7528\u7684\u7a7a\u95f4\u5927\u5c0f\uff0c\u4e0d\u5bf9\u5bb9\u5668\u6216Pod\u7684\u8d44\u6e90\u9694\u79bb\u3002\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u5bb9\u5668\u4e2d\u7684\u78c1\u76d8\u6587\u4ef6\u662f\u975e\u6301\u4e45\u5316\u7684\uff0c\u5bf9\u4e8e\u8fd0\u884c\u5728\u5bb9\u5668\u4e2d\u7684\u5e94\u7528\u6765\u8bf4\u9762\u4e34\u4e24\u4e2a\u95ee\u9898\uff0c\u7b2c\u4e00\uff1a\u5f53\u5bb9\u5668\u6302\u6389kubelet &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"http:\/\/www.weijing.co\/?p=1566\"> <span class=\"screen-reader-text\">Kubernetes Volume<\/span> \u67e5\u770b\u5168\u6587 &raquo;<\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":""},"categories":[104,123],"tags":[],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"mailpoet_newsletter_max":false,"woocommerce_thumbnail":false,"woocommerce_single":false,"woocommerce_gallery_thumbnail":false,"shop_catalog":false,"shop_single":false,"shop_thumbnail":false},"uagb_author_info":{"display_name":"weijing","author_link":"http:\/\/www.weijing.co\/?author=4"},"uagb_comment_info":0,"uagb_excerpt":"\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u5bb9\u5668\u4e2d\u7684\u78c1\u76d8\u6587\u4ef6\u662f\u975e\u6301\u4e45\u5316\u7684\uff0c\u5bf9\u4e8e\u8fd0\u884c\u5728\u5bb9\u5668\u4e2d\u7684\u5e94\u7528\u6765\u8bf4\u9762\u4e34\u4e24\u4e2a\u95ee\u9898\uff0c\u7b2c\u4e00\uff1a\u5f53\u5bb9\u5668\u6302\u6389kubelet&hellip;","_links":{"self":[{"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/posts\/1566"}],"collection":[{"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"http:\/\/www.weijing.co\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1566"}],"version-history":[{"count":0,"href":"http:\/\/www.weijing.co\/index.php?rest_route=\/wp\/v2\/posts\/1566\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.weijing.co\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1566"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.weijing.co\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1566"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.weijing.co\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1566"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}