{"id":472,"date":"2026-01-27T01:18:03","date_gmt":"2026-01-27T01:18:03","guid":{"rendered":"https:\/\/blog.gpst.net.cn:4008\/?p=472"},"modified":"2026-01-28T06:24:12","modified_gmt":"2026-01-28T06:24:12","slug":"kubernetes%e9%85%8d%e7%bd%ae%e5%92%8c%e4%bd%bf%e7%94%a8nfs%e5%ad%98%e5%82%a8","status":"publish","type":"post","link":"https:\/\/opshub.com.cn\/?p=472","title":{"rendered":"kubernetes\u914d\u7f6e\u548c\u4f7f\u7528nfs\u5b58\u50a8"},"content":{"rendered":"\n<p>\u4e00\u3001\u5b89\u88c5nfs\u670d\u52a1\u5668<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>apt install -y nfs-kernel-server\nsystemctl enable --now nfs-server\nmkdir \/nfs\/data -p\necho \"\/nfs\/data\/ *(insecure,rw,sync,no_root_squash)\" &gt;&gt;\/etc\/exports\nexportfs -vf<\/code><\/pre>\n\n\n\n<p>\u5ba2\u6237\u7aef\uff08node\u8282\u70b9\uff09\u9700\u8981\u5b89\u88c5nfs-common,\u5426\u5219\u4f1a\u62a5\u9519,\u5e76\u5bfc\u81f4pod\u4e2d\u5bb9\u5668\u7684\u72b6\u6001\u4e3aTerminated\uff08\u5df2\u7ec8\u6b62\uff09\uff08\u901a\u8fc7kubectl describe pod -n dev \u67e5\u770bpod\u4e8b\u4ef6\uff09\uff1a<\/p>\n\n\n\n<p>Mounting command: mount<\/p>\n\n\n\n<p>Mounting arguments: -t nfs 192.168.2.140:\/nfs\/data\/02 \/var\/lib\/kubelet\/pods\/7020b440-a5fd-461d-aebc-130f75181ff8\/volumes\/kubernetes.io~nfs\/pv-data-1gi<\/p>\n\n\n\n<p>Output: mount: \/var\/lib\/kubelet\/pods\/7020b440-a5fd-461d-aebc-130f75181ff8\/volumes\/kubernetes.io~nfs\/pv-data-1gi: bad option; for several filesystems (e.g. nfs, cifs) you might need a \/sbin\/mount.&lt;type&gt; helper program.<\/p>\n\n\n\n<p>\u4e8c\u3001\u521b\u5efaPV<\/p>\n\n\n\n<p>\u5728nfs\u670d\u52a1\u5668\u4e0a\u6267\u884c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>mkdir \/nfs\/data\/0{1..3}<\/code><\/pre>\n\n\n\n<p>\u521b\u5efa\u4e09\u4e2aPV\uff0c\u5206\u522b\u662f10Mi\uff0c1Gi\uff0c5Gi<\/p>\n\n\n\n<p>\u5728master\u4e0a\u6267\u884c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>kubectl apply -f pv.yaml<\/code><\/pre>\n\n\n\n<p>pv.yaml\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>apiVersion: v1\nkind: PersistentVolume\nmetadata:\n  name: pv-data-10m\nspec:\n  capacity:\n    storage: 10Mi\n  accessModes:\n    - ReadWriteMany\n  storageClassName: nfs\n  nfs:\n    path: \/nfs\/data\/01\n    server: 192.168.2.140\n---\napiVersion: v1\nkind: PersistentVolume\nmetadata:\n  name: pv-data-1gi\nspec:\n  capacity:\n    storage: 1Gi\n  accessModes:\n    - ReadWriteMany\n  storageClassName: nfs\n  nfs:\n    path: \/nfs\/data\/02\n    server: 192.168.2.140\n---\napiVersion: v1\nkind: PersistentVolume\nmetadata:\n  name: pv-data-5gi\nspec:\n  capacity:\n    storage: 5Gi\n  accessModes:\n    - ReadWriteMany\n  storageClassName: nfs\n  nfs:\n    path: \/nfs\/data\/03\n    server: 192.168.2.14<\/code><\/pre>\n\n\n\n<p>\u4e09\u3001\u521b\u5efaPVC\uff0c\u6301\u4e45\u5377\u7533\u660e\uff0c\u7533\u660e\u9700\u8981\u4f7f\u7528\u7684\u6301\u4e45\u5377\u89c4\u683c<\/p>\n\n\n\n<p>\u5728master\u4e0a\u6267\u884c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>kubectl apply -f pvc.yaml<\/code><\/pre>\n\n\n\n<p>pvc.yaml\u7684\u5185\u5bb9\uff1a\u6ce8\u610fstorageClassName\u4e0epv\u7684\u76f8\u540c\uff0c\u5426\u5219status\u4e00\u76f4\u505c\u7559\u5728pending<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>apiVersion: v1\nkind: Namespace\nmetadata:\n  name: dev\n---\napiVersion: v1\nkind: PersistentVolumeClaim\nmetadata:\n  name: pvc-nginx\n  namespace: dev\nspec:\n  accessModes:\n    - ReadWriteMany\n  resources:\n    requests:\n      storage: 200Mi\n  storageClassName: nfs<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>root@k8s-master1:~# kubectl get pv,pvc -o wide -n dev<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"136\" src=\"https:\/\/opshub.com.cn\/wp-content\/uploads\/2026\/01\/Image-99-1024x136.png\" alt=\"\" class=\"wp-image-473\" srcset=\"https:\/\/opshub.com.cn\/wp-content\/uploads\/2026\/01\/Image-99-1024x136.png 1024w, https:\/\/opshub.com.cn\/wp-content\/uploads\/2026\/01\/Image-99-300x40.png 300w, https:\/\/opshub.com.cn\/wp-content\/uploads\/2026\/01\/Image-99-768x102.png 768w, https:\/\/opshub.com.cn\/wp-content\/uploads\/2026\/01\/Image-99.png 1442w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u56db\u3001\u7ed1\u5b9apod\u548cpvc\uff1a<\/p>\n\n\n\n<p>\u5728master\u4e0a\u6267\u884c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>kubectl apply -f nginx-dp-svc-pvc.yaml<\/code><\/pre>\n\n\n\n<p>nginx-dp-svc-pvc.yaml\u7684\u5185\u5bb9\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>apiVersion: apps\/v1\nkind: Deployment\nmetadata:\n  name: nginx-deployment\n  namespace: dev\n  labels:\n    app: nginx\nspec:\n  replicas: 3\n  selector:\n    matchLabels:\n      app: nginx\n  template:\n    metadata:\n      labels:\n        app: nginx\n    spec:\n      containers:\n      - image: nginx\n        name: nginx\n        volumeMounts:\n        - name: nginx-pv-storage\n          mountPath: \/usr\/share\/nginx\/html\n      volumes:\n      - name: nginx-pv-storage\n        persistentVolumeClaim:\n          claimName: pvc-nginx\n---\napiVersion: v1\nkind: Service\nmetadata:\n  labels:\n    app: svc-nginx\n  name: svc-nginx\n  namespace: dev\nspec:\n  ports:\n  - name: 8000-80\n    port: 8000\n    protocol: TCP\n    targetPort: 80\n  selector:\n    app: nginx\n  type: NodePort<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"262\" src=\"https:\/\/opshub.com.cn\/wp-content\/uploads\/2026\/01\/Image-100-1024x262.png\" alt=\"\" class=\"wp-image-474\" srcset=\"https:\/\/opshub.com.cn\/wp-content\/uploads\/2026\/01\/Image-100-1024x262.png 1024w, https:\/\/opshub.com.cn\/wp-content\/uploads\/2026\/01\/Image-100-300x77.png 300w, https:\/\/opshub.com.cn\/wp-content\/uploads\/2026\/01\/Image-100-768x196.png 768w, https:\/\/opshub.com.cn\/wp-content\/uploads\/2026\/01\/Image-100.png 1454w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u67e5\u8be2\u67d0\u4e2aPV\u7684\u8be6\u7ec6\u4fe1\u606f\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"678\" height=\"469\" src=\"https:\/\/opshub.com.cn\/wp-content\/uploads\/2026\/01\/Image-106.png\" alt=\"\" class=\"wp-image-483\" srcset=\"https:\/\/opshub.com.cn\/wp-content\/uploads\/2026\/01\/Image-106.png 678w, https:\/\/opshub.com.cn\/wp-content\/uploads\/2026\/01\/Image-106-300x208.png 300w\" sizes=\"auto, (max-width: 678px) 100vw, 678px\" \/><\/figure>\n\n\n\n<p>\u5728nfs-server\u4e0a\u6267\u884c\uff1a<\/p>\n\n\n\n<p>echo &#8220;hello,pv&#8221; &gt;\/nfs\/data\/02\/index.html<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"902\" height=\"72\" src=\"https:\/\/opshub.com.cn\/wp-content\/uploads\/2026\/01\/Image-105.png\" alt=\"\" class=\"wp-image-482\" srcset=\"https:\/\/opshub.com.cn\/wp-content\/uploads\/2026\/01\/Image-105.png 902w, https:\/\/opshub.com.cn\/wp-content\/uploads\/2026\/01\/Image-105-300x24.png 300w, https:\/\/opshub.com.cn\/wp-content\/uploads\/2026\/01\/Image-105-768x61.png 768w\" sizes=\"auto, (max-width: 902px) 100vw, 902px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<p>\u95ee\u9898\uff1a pv\u72b6\u6001\u662fReleased\uff0c\u4e0d\u80fd\u88abpvc\u7ed1\u5b9a\uff0c\u600e\u4e48\u529e\uff1f<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"104\" src=\"https:\/\/opshub.com.cn\/wp-content\/uploads\/2026\/01\/Image-104-1024x104.png\" alt=\"\" class=\"wp-image-481\" srcset=\"https:\/\/opshub.com.cn\/wp-content\/uploads\/2026\/01\/Image-104-1024x104.png 1024w, https:\/\/opshub.com.cn\/wp-content\/uploads\/2026\/01\/Image-104-300x31.png 300w, https:\/\/opshub.com.cn\/wp-content\/uploads\/2026\/01\/Image-104-768x78.png 768w, https:\/\/opshub.com.cn\/wp-content\/uploads\/2026\/01\/Image-104.png 1149w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u89e3\u51b3\u65b9\u6cd5\uff1a\u8bb2Released\u72b6\u6001\u7684pv\u8bbe\u4e3a\u53ef\u7528Available<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>root@k8s-master1:~# kubectl edit pv pv-data-1gi\nroot@k8s-master1:~# kubectl edit pv pv-data-5gi<\/code><\/pre>\n\n\n\n<p>\u5220\u9664\u4e0b\u9762\u8fd9\u6bb5\u7533\u660e\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"474\" height=\"161\" src=\"https:\/\/opshub.com.cn\/wp-content\/uploads\/2026\/01\/image-102.png\" alt=\"\" class=\"wp-image-479\" srcset=\"https:\/\/opshub.com.cn\/wp-content\/uploads\/2026\/01\/image-102.png 474w, https:\/\/opshub.com.cn\/wp-content\/uploads\/2026\/01\/image-102-300x102.png 300w\" sizes=\"auto, (max-width: 474px) 100vw, 474px\" \/><\/figure>\n\n\n\n<p>\u518d\u770b\u72b6\u6001\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"104\" src=\"https:\/\/opshub.com.cn\/wp-content\/uploads\/2026\/01\/Image-103-1024x104.png\" alt=\"\" class=\"wp-image-480\" srcset=\"https:\/\/opshub.com.cn\/wp-content\/uploads\/2026\/01\/Image-103-1024x104.png 1024w, https:\/\/opshub.com.cn\/wp-content\/uploads\/2026\/01\/Image-103-300x31.png 300w, https:\/\/opshub.com.cn\/wp-content\/uploads\/2026\/01\/Image-103-768x78.png 768w, https:\/\/opshub.com.cn\/wp-content\/uploads\/2026\/01\/Image-103.png 1148w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u3001\u5b89\u88c5nfs\u670d\u52a1\u5668 \u5ba2\u6237\u7aef\uff08node\u8282\u70b9\uff09\u9700\u8981\u5b89\u88c5nfs-common,\u5426\u5219\u4f1a\u62a5\u9519,\u5e76\u5bfc\u81f4pod\u4e2d\u5bb9\u5668\u7684\u72b6\u6001\u4e3aTerminated\uff08\u5df2\u7ec8\u6b62\uff09\uff08\u901a\u8fc7kubectl describe pod -n dev \u67e5\u770bpod\u4e8b\u4ef6\uff09\uff1a Mounting command: mount Mounting arguments: -t nfs 192.168.2.140:\/nfs\/data\/02 \/var\/lib\/kubelet\/pods\/7020b440-a5fd-461d-aebc-130f75181ff8\/volumes\/kubernetes.io~nfs\/pv-data-1gi Output: mount: \/var\/lib\/kubelet\/pods\/7020b440-a5fd-461d-aebc-130f75181ff8\/volumes\/kubernetes.io~nfs\/pv-data-1gi: bad option; for several filesystems (e.g. nfs, cifs) you might need a \/sbin\/mount.&lt;type&gt; helper program. \u4e8c\u3001\u521b\u5efaPV \u5728nfs\u670d\u52a1\u5668\u4e0a\u6267\u884c\uff1a \u521b\u5efa\u4e09\u4e2aPV\uff0c\u5206\u522b\u662f10Mi\uff0c1Gi\uff0c5Gi \u5728master\u4e0a\u6267\u884c\uff1a pv.yaml\uff1a \u4e09\u3001\u521b\u5efaPVC\uff0c\u6301\u4e45\u5377\u7533\u660e\uff0c\u7533\u660e\u9700\u8981\u4f7f\u7528\u7684\u6301\u4e45\u5377\u89c4\u683c \u5728master\u4e0a\u6267\u884c\uff1a pvc.yaml\u7684\u5185\u5bb9\uff1a\u6ce8\u610fstorageClassName\u4e0epv\u7684\u76f8\u540c\uff0c\u5426\u5219status\u4e00\u76f4\u505c\u7559\u5728pending \u56db\u3001\u7ed1\u5b9apod\u548cpvc\uff1a \u5728master\u4e0a\u6267\u884c\uff1a nginx-dp-svc-pvc.yaml\u7684\u5185\u5bb9\uff1a \u67e5\u8be2\u67d0\u4e2aPV\u7684\u8be6\u7ec6\u4fe1\u606f\uff1a \u5728nfs-server\u4e0a\u6267\u884c\uff1a echo &#8220;hello,pv&#8221; &gt;\/nfs\/data\/02\/index.html \u95ee\u9898\uff1a pv\u72b6\u6001\u662fReleased\uff0c\u4e0d\u80fd\u88abpvc\u7ed1\u5b9a\uff0c\u600e\u4e48\u529e\uff1f \u89e3\u51b3\u65b9\u6cd5\uff1a\u8bb2Released\u72b6\u6001\u7684pv\u8bbe\u4e3a\u53ef\u7528Available \u5220\u9664\u4e0b\u9762\u8fd9\u6bb5\u7533\u660e\uff1a \u518d\u770b\u72b6\u6001\uff1a<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-472","post","type-post","status-publish","format-standard","hentry","category-dockerkubernetes"],"_links":{"self":[{"href":"https:\/\/opshub.com.cn\/index.php?rest_route=\/wp\/v2\/posts\/472","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/opshub.com.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/opshub.com.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/opshub.com.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/opshub.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=472"}],"version-history":[{"count":2,"href":"https:\/\/opshub.com.cn\/index.php?rest_route=\/wp\/v2\/posts\/472\/revisions"}],"predecessor-version":[{"id":610,"href":"https:\/\/opshub.com.cn\/index.php?rest_route=\/wp\/v2\/posts\/472\/revisions\/610"}],"wp:attachment":[{"href":"https:\/\/opshub.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=472"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/opshub.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=472"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/opshub.com.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=472"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}