{"id":6302,"date":"2025-09-25T06:24:37","date_gmt":"2025-09-25T06:24:37","guid":{"rendered":"https:\/\/www.devopsschool.com\/blog\/?p=6302"},"modified":"2025-09-25T06:24:37","modified_gmt":"2025-09-25T06:24:37","slug":"persistentvolume-persistentvolumeclaim-volumes-using-hostpath","status":"publish","type":"post","link":"https:\/\/www.devopsschool.com\/blog\/persistentvolume-persistentvolumeclaim-volumes-using-hostpath\/","title":{"rendered":"Kubernetes PersistentVolume, PersistentVolumeClaim, volume using hostPath"},"content":{"rendered":"\n<p><strong>pv.yaml<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-1\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\">kind: PersistentVolume\n<span class=\"hljs-attr\">apiVersion<\/span>: v1\n<span class=\"hljs-attr\">metadata<\/span>:\n  name: hostpath\n  <span class=\"hljs-attr\">labels<\/span>:\n    type: local\n<span class=\"hljs-attr\">spec<\/span>:\n  storageClassName: manual\n  <span class=\"hljs-attr\">capacity<\/span>:\n    storage: <span class=\"hljs-number\">1<\/span>Gi\n  <span class=\"hljs-attr\">accessModes<\/span>:\n    - ReadWriteOnce\n  <span class=\"hljs-attr\">hostPath<\/span>:\n    path: <span class=\"hljs-string\">\"\/tmp\/devopsschool\"<\/span><\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-1\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>$ kubectl create -f pv.yaml<br> $ kubectl get pv<\/p>\n<\/blockquote>\n\n\n\n<p><strong>pvc.yaml<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\"><span><code class=\"hljs\">apiVersion: v1\nkind: PersistentVolumeClaim\nmetadata:\n  name: pvchostpath\nspec:\n  storageClassName: manual\n  accessModes:\n    - ReadWriteOnce\n  resources:\n    requests:\n      storage: 1Gi<\/code><\/span><\/pre>\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>$ kubectl create -f pvc.yaml<br> $ kubectl get pvc<\/p>\n<\/blockquote>\n\n\n\n<p><strong>pod.yaml<\/strong><\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-2\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\">kind: Pod\n<span class=\"hljs-attr\">apiVersion<\/span>: v1\n<span class=\"hljs-attr\">metadata<\/span>:\n  name: task-pv-pod\n<span class=\"hljs-attr\">spec<\/span>:\n  containers:\n    - name: task-pv-container\n      <span class=\"hljs-attr\">image<\/span>: scmgalaxy\/nginx-devopsschoolv1\n      <span class=\"hljs-attr\">ports<\/span>:\n        - containerPort: <span class=\"hljs-number\">80<\/span>\n          <span class=\"hljs-attr\">name<\/span>: <span class=\"hljs-string\">\"http-server\"<\/span>\n      <span class=\"hljs-attr\">volumeMounts<\/span>:\n        - mountPath: <span class=\"hljs-string\">\"\/usr\/share\/nginx\/html\"<\/span>\n          <span class=\"hljs-attr\">name<\/span>: task-pv-storage\n  <span class=\"hljs-attr\">volumes<\/span>:\n    - name: task-pv-storage\n      <span class=\"hljs-attr\">persistentVolumeClaim<\/span>:\n        claimName: pvchostpath\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-2\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre>\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><br><\/p>\n\n\n<pre class=\"wp-block-code\" aria-describedby=\"shcb-language-3\" data-shcb-language-name=\"JavaScript\" data-shcb-language-slug=\"javascript\"><span><code class=\"hljs language-javascript\">$ kubectl create -f pod.yaml\n$ kubectl <span class=\"hljs-keyword\">get<\/span> pods -o wide\n$ kubectl exec task-pv-pod -- ls \/usr\/share\/nginx\/html\n$ kubectl exec task-pv-pod -- touch \/usr\/share\/nginx\/html\/index.html\n$ kubectl delete pod task-pv-pod\n$ kubectl create -f pod.yaml\n$ kubectl exec task-pv-pod -- ls \/usr\/share\/nginx\/html\n<\/code><\/span><small class=\"shcb-language\" id=\"shcb-language-3\"><span class=\"shcb-language__label\">Code language:<\/span> <span class=\"shcb-language__name\">JavaScript<\/span> <span class=\"shcb-language__paren\">(<\/span><span class=\"shcb-language__slug\">javascript<\/span><span class=\"shcb-language__paren\">)<\/span><\/small><\/pre><\/blockquote>\n\n\n<div class=\"epyt-gallery\" data-currpage=\"1\" id=\"epyt_gallery_63786\"><iframe loading=\"lazy\"  id=\"_ytid_40730\"  width=\"760\" height=\"427\"  data-origwidth=\"760\" data-origheight=\"427\" src=\"https:\/\/www.youtube.com\/embed\/?enablejsapi=1&#038;autoplay=0&#038;cc_load_policy=0&#038;cc_lang_pref=&#038;iv_load_policy=1&#038;loop=0&#038;rel=1&#038;fs=1&#038;playsinline=0&#038;autohide=2&#038;theme=dark&#038;color=red&#038;controls=1&#038;disablekb=0&#038;\" class=\"__youtube_prefs__  no-lazyload\" title=\"YouTube player\"  data-epytgalleryid=\"epyt_gallery_63786\"  allow=\"fullscreen; accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen data-no-lazy=\"1\" data-skipgform_ajax_framebjll=\"\"><\/iframe><div class=\"epyt-gallery-list\"><div>Sorry, there was a YouTube error.<\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>pv.yaml $ kubectl create -f pv.yaml $ kubectl get pv pvc.yaml $ kubectl create -f pvc.yaml $ kubectl get pvc pod.yaml<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_joinchat":[],"footnotes":""},"categories":[4859],"tags":[],"class_list":["post-6302","post","type-post","status-publish","format-standard","hentry","category-kubernetes"],"_links":{"self":[{"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts\/6302","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/comments?post=6302"}],"version-history":[{"count":4,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts\/6302\/revisions"}],"predecessor-version":[{"id":53791,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/posts\/6302\/revisions\/53791"}],"wp:attachment":[{"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/media?parent=6302"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/categories?post=6302"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.devopsschool.com\/blog\/wp-json\/wp\/v2\/tags?post=6302"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}