{"id":12468,"date":"2023-09-20T09:30:48","date_gmt":"2023-09-20T00:30:48","guid":{"rendered":"https:\/\/jennifersoft.com\/ko\/?p=12468"},"modified":"2024-03-28T15:12:29","modified_gmt":"2024-03-28T06:12:29","slug":"2023-09-20-jennifer-kubernetes-6","status":"publish","type":"post","link":"https:\/\/jennifersoft.com\/ko\/blog\/kubernetes\/2023-09-20-jennifer-kubernetes-6\/","title":{"rendered":"6. \ucfe0\ubc84\ub124\ud2f0\uc2a4 \uc2a4\ud1a0\ub9ac\uc9c0\uc758 \uc774\ud574 \ubc0f EKS \ud658\uacbd CSI Driver \uc2a4\ud1a0\ub9ac\uc9c0 \uc2e4\uc2b5"},"content":{"rendered":"\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/jennifersoft.com\/ko\/wp-content\/uploads\/sites\/2\/2023\/09\/\u1100\u1175\u1109\u116e\u11af\u1107\u1173\u11af\u1105\u1169\u1100\u1173\u110b\u1167\u11ab\u110c\u1162_06_\u110f\u1165\u1107\u1165_230913-1024x576.jpg\" alt=\"\" class=\"wp-image-12469\" srcset=\"https:\/\/jennifersoft.com\/ko\/wp-content\/uploads\/sites\/2\/2023\/09\/\u1100\u1175\u1109\u116e\u11af\u1107\u1173\u11af\u1105\u1169\u1100\u1173\u110b\u1167\u11ab\u110c\u1162_06_\u110f\u1165\u1107\u1165_230913-1024x576.jpg 1024w, https:\/\/jennifersoft.com\/ko\/wp-content\/uploads\/sites\/2\/2023\/09\/\u1100\u1175\u1109\u116e\u11af\u1107\u1173\u11af\u1105\u1169\u1100\u1173\u110b\u1167\u11ab\u110c\u1162_06_\u110f\u1165\u1107\u1165_230913-300x169.jpg 300w, https:\/\/jennifersoft.com\/ko\/wp-content\/uploads\/sites\/2\/2023\/09\/\u1100\u1175\u1109\u116e\u11af\u1107\u1173\u11af\u1105\u1169\u1100\u1173\u110b\u1167\u11ab\u110c\u1162_06_\u110f\u1165\u1107\u1165_230913.jpg 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ubc88 \uc7a5\uc740 \ucfe0\ubc84\ub124\ud2f0\uc2a4 \uc2a4\ud1a0\ub9ac\uc9c0\ub97c \uc54c\uc544\ubd05\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc8fc\uc694 \ub0b4\uc6a9<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\ud718\ubc1c\uc131 \ubcfc\ub968(Ephemeral Volumes)\uc758 \uc774\ud574<\/li><li>\ucfe0\ubc84\ub124\ud2f0\uc2a4 CSI Driver\uc640 EKS Addon\uc758 \uc774\ud574<\/li><li>PV(Persistent Claim), PVC(Persistent Volume Claim), SC(Storage Class)\uc758 \uc774\ud574<\/li><li>\uc628\ub77c\uc778 PVC \ubcfc\ub968 \ud655\uc7a5, \uac00\uc6a9\uc131 \uc874(AZ, Availability Zone) \uc81c\uc57d \uc0ac\ud56d, Reclaim Policy \uc774\ud574<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\uc2b5 \uacfc\uc81c<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>\ud30c\ub4dc\uc758 \uc784\uc2dc \ub370\uc774\ud130 \uc0ad\uc81c \ud14c\uc2a4\ud2b8<\/li><li>EKS CSI Driver \ubc0f Addon \uc124\uce58<\/li><li>ebs-sc \uc2a4\ud1a0\ub9ac\uc9c0 \ud074\ub798\uc2a4 \uc0dd\uc131<\/li><li>PVC\ub97c \uc0ac\uc6a9\ud558\ub294 \ud30c\ub4dc \uc0dd\uc131<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ubc88 \uc7a5\uc758 \uc2e4\uc2b5\uc5d0\uc11c \uc0ac\uc6a9\ud558\ub294 \ucf54\ub4dc\uc758 \uae43\ud5d9 \ub514\ub809\ud1a0\ub9ac \uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/github.com\/junghoon2\/k8s-class\/tree\/main\/aws-ebs-csi\">https:\/\/github.com\/junghoon2\/k8s-class\/tree\/main\/aws-ebs-csi<\/a>&nbsp;<\/li><\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>1. \ucfe0\ubc84\ub124\ud2f0\uc2a4 \ud718\ubc1c\uc131 \ubcfc\ub968 \uc81c\uc57d \uc0ac\ud56d\uc758 \uc774\ud574 <\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\ucfe0\ubc84\ub124\ud2f0\uc2a4 \ud658\uacbd\uc5d0\uc11c\ub294 \uae30\ubcf8 \uc124\uc815\uc73c\ub85c \ubcc4\ub3c4\ub85c \uc2a4\ud1a0\ub9ac\uc9c0 \uad6c\uc131\uc744 \ud558\uc9c0 \uc54a\uc73c\uba74 \ud30c\ub4dc\uac00 \uc7ac\uc2dc\uc791\ud558\uba74 \uac19\uc774 \uc0ac\uc6a9\ud558\ub358 \ub370\uc774\ud130\ub3c4 \uc0ad\uc81c\ub429\ub2c8\ub2e4. \uae30\uc874 VM \ud658\uacbd\uc5d0\uc11c\ub294 VM\uc744 \uac15\uc81c\ub85c \uc0ad\uc81c\ud558\uc9c0 \uc54a\ub294 \uc774\uc0c1 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc774 \uc0dd\uc131\ud55c \ub370\uc774\ud130\ub294 \ubcf4\uad00\ub418\ub294 \uac83\uacfc \ube44\uad50\ud558\uba74 \ud070 \ucc28\uc774\uc785\ub2c8\ub2e4. \ucfe0\ubc84\ub124\ud2f0\uc2a4 \ud658\uacbd\uc5d0\uc11c\ub294 \ud30c\ub4dc\uac00 \uc2e4\ud589 \uc911\uc778 \ub178\ub4dc\uac00 \uc0ad\uc81c\ub418\uc9c0 \uc54a\uc558\uc9c0\ub9cc \ud30c\ub4dc \uc7ac\uc2e4\ud589\ub9cc\uc73c\ub85c \ub370\uc774\ud130\ub3c4 \uac19\uc774 \uc0ad\uc81c\ub429\ub2c8\ub2e4. \uc601\uc5b4 \uc6a9\uc5b4\uac00 \uc5b4\ub824\uc6b4\ub370 \uc774\ub97c Ephemeral Volumes(\ud718\ubc1c\uc131 \ubcfc\ub968, \uc784\uc2dc \ubcfc\ub968)\ub77c\uace0 \ud569\ub2c8\ub2e4.<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ephemeral Volumes\uc740 \ucfe0\ubc84\ub124\ud2f0\uc2a4\uc5d0\uc11c \uc77c\uc2dc\uc801\uc778 \ub370\uc774\ud130 \uc2a4\ud1a0\ub9ac\uc9c0\ub97c \uc81c\uacf5\ud558\ub294 \ubcfc\ub968 \uc720\ud615\uc785\ub2c8\ub2e4. &#8220;Ephemeral&#8221;\uc774\ub77c\ub294 \uc6a9\uc5b4\ub294 \uc77c\uc2dc\uc801\uc774\uac70\ub098 \ub2e8\uae30\uc801\uc778 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \ud718\ubc1c\uc131 \ubcfc\ub968\uc740 \ucee8\ud14c\uc774\ub108\uc758 \uc0dd\uba85 \uc8fc\uae30\uc640 \uc5f0\ub3d9\ub429\ub2c8\ub2e4. \uc989, \ucee8\ud14c\uc774\ub108\uac00 \uc0dd\uc131\ub418\uac70\ub098 \uc7ac\uc2dc\uc791\ub420 \ub54c\ub9c8\ub2e4 \ud574\ub2f9 \ubcfc\ub968\ub3c4 \uac19\uc774 \ucd08\uae30\ud654\ub418\uc5b4, \ucee8\ud14c\uc774\ub108\uac00 \uc0ad\uc81c\ub418\uba74 \ubcfc\ub968\uc758 \ub370\uc774\ud130\ub3c4 \uac19\uc774 \uc0ad\uc81c\ub429\ub2c8\ub2e4.<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac04\ub2e8\ud55c \uc2e4\uc2b5\uc73c\ub85c \uc54c\uc544\ubd05\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/github.com\/junghoon2\/k8s-class\/blob\/main\/pvc\/ephemeral-vol-deploy.yaml\">ephermeral-vol-deploy.yaml<\/a><br><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">apiVersion: apps\/v1\nkind: Deployment\nmetadata:\n  name: date-pod\n  namespace: default\n  labels:\n    app: date\nspec:\n  replicas: 1\n  selector:\n    matchLabels:\n      app: date\n  template:\n    metadata:\n      labels:\n        app: date\n    spec:\n      containers:\n      - name: date-pod\n        image: busybox\n        command:\n        - \"\/bin\/sh\"\n        - \"-c\"\n        - \"while true; do date >> \/pod-out.txt; sleep 5; done\"<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uac04\ub2e8\ud558\uac8c \u2018busybox\u2019 \uc774\ubbf8\uc9c0\ub97c \uc2e4\ud589\ud558\ub294 Deployment YAML \ud30c\uc77c\uc785\ub2c8\ub2e4. \u2018date\u2019 \uba85\ub839\uc5b4\ub97c \uc0ac\uc6a9\ud558\uc5ec \u2018\/pod-out.txt\u2019 \ud30c\uc77c\uc5d0 \ud604\uc7ac \uc2dc\uac04 \uc815\ubcf4\ub97c \uc800\uc7a5\ud558\ub294 \uc124\uc815\uc785\ub2c8\ub2e4.<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud574\ub2f9 \ud30c\ub4dc\ub97c \uc2e4\ud589\ud558\uace0 \u2018\/pod-out.txt\u2019 \ud30c\uc77c\uc744 \ud655\uc778\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[(jerry-test:default) pvc]$ k apply -f ephemeral-vol-deploy.yaml\ndeployment.apps\/date-pod created\n\n[(jerry-test:default) pvc]$ k exec -it date-pod-cd9968dbb-n4gbm -- cat \/pod-out.txt\nThu Sep  7 17:29:52 UTC 2023\nThu Sep  7 17:29:57 UTC 2023\nThu Sep  7 17:30:02 UTC 2023\n<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u2018\/pod-out.txt\u2019 \ud30c\uc77c\uc5d0 \ud604\uc7ac \uc2dc\uac04 \uc815\ubcf4\uac00 \uc800\uc7a5\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uadf8\ub7fc \uc774\uc804 \ub370\uc774\ud130\uac00 \ubcf4\uad00\ub418\ub294\uc9c0 \ud655\uc778\ud558\uae30 \uc704\ud558\uc5ec \ud30c\ub4dc\ub97c \uc7ac\uc2dc\uc791\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[(jerry-test:default) pvc]$ k delete pod date-pod-cd9968dbb-n4gbm\npod \"date-pod-cd9968dbb-n4gbm\" deleted\n\n[(jerry-test:default) argo-cd-app-of-apps-qa]$ k get pod --selector app=date\nNAME                       READY   STATUS    RESTARTS   AGE\ndate-pod-cd9968dbb-8zlv9   1\/1     Running   0          70s\n<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ud30c\ub4dc\ub97c \uc7ac\uc2dc\uc791\ud558\uc600\uc2b5\ub2c8\ub2e4. \ub514\ud50c\ub85c\uc774\uba3c\ud2b8 \ub9ac\uc18c\uc2a4\ub85c \uc2e4\ud589\ud558\uc5ec \ud30c\ub4dc\ub97c \uc0ad\uc81c\ud558\uba74 \uc774\uc804 \ud30c\ub4dc(date-pod-cd9968dbb-n4gbm)\ub294 \uc0ac\ub77c\uc9c0\uace0 \uc0c8\ub85c\uc6b4 \ud30c\ub4dc(date-pod-cd9968dbb-8zlv9)\uac00 \uc2e4\ud589\ub429\ub2c8\ub2e4.&nbsp;<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc0c8\ub85c \uc2e4\ud589\ub41c \ud30c\ub4dc\uc5d0\uc11c \ub370\uc774\ud130\ub97c \ud655\uc778\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[(jerry-test:default) pvc]$ k exec -it date-pod-cd9968dbb-8zlv9 -- cat \/pod-out.txt\nThu Sep  7 17:34:07 UTC 2023\nThu Sep  7 17:34:12 UTC 2023\nThu Sep  7 17:34:17 UTC 2023<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\uc804 \ud30c\ub4dc\uc5d0\uc11c \uc800\uc7a5\ub41c \uc2dc\uac04 \uc815\ubcf4(Thu Sep&nbsp; 7 17:29:52 UTC 2023)\ub294 \uc0ac\ub77c\uc9c0\uace0 \uc0c8\ub85c\uc6b4 \ud30c\ub4dc\uac00 \uc2e4\ud589\ub41c \uc2dc\uac04(Thu Sep&nbsp; 7 17:34:07 UTC 2023)\ubd80\ud130 \uc800\uc7a5\ub429\ub2c8\ub2e4. \uc989 \uc774\uc804 \ub370\uc774\ud130\uac00 \uc0ac\ub77c\uc84c\uc2b5\ub2c8\ub2e4. (\uc544\ub9c8\ub3c4 \uc6b4\uc601 \uacbd\ud5d8\uc744 \ud558\uc2e0 \ubd84\ub4e4\uc740 \uacf5\uac10\ud558\uc2e4\ud150\ub370 \u2018\ub370\uc774\ud130\uac00 \uc0ac\ub77c\uc84c\ub2e4\u2019\ub77c\ub294 \uc5c4\uccad\ub09c \uc0ac\uace0\uac00 \ubc1c\uc0dd\ud558\uc600\uc2b5\ub2c8\ub2e4. ^^)&nbsp;<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub370\uc774\ud130 \uc800\uc7a5\uc774 \ud544\uc218\uc778 DB \ub4f1\uc758 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc740 \uc9c0\uae08\ucc98\ub7fc \uae30\ubcf8 \ud718\ubc1c\uc131 \ubcfc\ub968 \uc124\uc815\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \ucfe0\ubc84\ub124\ud2f0\uc2a4\ub294 \uc2a4\ud1a0\ub9ac\uc9c0 \uc2dc\uc2a4\ud15c\uc744 \ubcc4\ub3c4\uc758 \ub9ac\uc18c\uc2a4\ub85c \uc81c\uacf5\ud569\ub2c8\ub2e4. PV(Persistent Volume), PVC(Persistent Volume Claim), SC(Storage Class)\ub97c \uc774\uc6a9\ud558\uc5ec \uc2a4\ud1a0\ub9ac\uc9c0 \uc2dc\uc2a4\ud15c\uc744 \uad6c\uc131\ud569\ub2c8\ub2e4.<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\uc2b5\uc744 \ud1b5\ud558\uc5ec \uc790\uc138\ud55c \uc0ac\ud56d\uc744 \uc774\ud574\ud558\uae30 \uc804\uc5d0 \uba3c\uc800 \uac04\ub2e8\ud788 \uc774\ub984\uc5d0\uc11c \uc720\ucd94\ud560 \uc218 \uc788\ub294 \uc758\ubbf8\ubd80\ud130 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. PV\ub294 \uc0ac\ub77c\uc9c0\uc9c0 \uc54a\uace0 \uc601\uad6c(Persistent)\ud788 \ubcf4\uad00\ub418\ub294 \ubcfc\ub968\uc744 \uc758\ubbf8\ud558\ub294 \ucfe0\ubc84\ub124\ud2f0\uc2a4 \ub9ac\uc18c\uc2a4\uc785\ub2c8\ub2e4. \uc55e\uc120 \uc784\uc2dc \ubcfc\ub968\uacfc \ubc18\ub300\ub418\ub294 \uc758\ubbf8\ub85c PV\uc5d0 \uc800\uc7a5\ud55c \ub370\uc774\ud130\ub294 \uc0ac\uc6a9\uc790\uac00 \uac15\uc81c\ub85c \uc0ad\uc81c\ud558\uc9c0 \uc54a\uc73c\uba74 \uacc4\uc18d \ubcf4\uad00\ub429\ub2c8\ub2e4.<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">PVC\ub294 PV\ub97c \uc694\uccad\ud558\ub294(Claim) \ub9ac\uc18c\uc2a4\uc785\ub2c8\ub2e4. \ud30c\ub4dc\uc5d0\uc11c PV\ub97c \uc0ac\uc6a9\ud558\uae30 \uc704\ud574\uc11c PV \uc774\ub984\uc744 \uc9c1\uc811 \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uace0 PVC \uc774\ub984\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc5f0\uacb0\ud569\ub2c8\ub2e4. \ucfe0\ubc84\ub124\ud2f0\uc2a4\uc5d0\uc11c \uc885\uc885 \uc0ac\uc6a9\ud558\ub294 \ubc29\uc2dd\uc778\ub370 \uc774\ub807\uac8c \uc2e4\uc81c \ub9ac\uc18c\uc2a4\uc640 \uc774\ub97c \ud638\ucd9c\ud558\ub294 \ub9ac\uc18c\uc2a4\ub97c \uc11c\ub85c \ubd84\ub9ac\ud569\ub2c8\ub2e4. PV\ub97c \uc0ac\uc6a9\ud558\uae30 \uc704\ud574\uc11c PV\ub97c \uc9c1\uc811 \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uace0 PVC\ub97c \uc774\uc6a9\ud574\uc11c \uc0ac\uc6a9\ud55c\ub2e4 \uc815\ub3c4\ub85c \uc774\ud574\ud558\uba74 \ub429\ub2c8\ub2e4.<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">SC, \uc2a4\ud1a0\ub9ac\uc9c0\ud074\ub798\uc2a4\ub294 \ub3d9\uc77c\ud55c \uc131\uaca9\uc758 \uc2a4\ud1a0\ub9ac\uc9c0\ub97c \ubb36\uc740 \ud074\ub798\uc2a4\ub85c PV\ub97c \ub3d9\uc801\uc73c\ub85c \ud504\ub85c\ube44\uc800\ub2dd\ud558\ub294 \ub9ac\uc18c\uc2a4\uc785\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 Block Storage, File System, Object Storage \ub4f1 \uc11c\ub85c \ub2e4\ub978 \uc131\uaca9\uc758 \uc2a4\ud1a0\ub9ac\uc9c0\ub97c \uad6c\ubd84\ud558\ub294 \uc6a9\ub3c4\ub85c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc0ac\uc6a9\uc790\ub294 \ud544\uc694\ud55c \uc2a4\ud1a0\ub9ac\uc9c0 \ud074\ub798\uc2a4 \uc774\ub984\uc744 \uac04\ub2e8\ud558\uac8c PVC YAML \ud30c\uc77c\uc5d0\uc11c \uc9c0\uc815\ud558\uc5ec \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uadf8\ub7ec\uba74 \uc2a4\ud1a0\ub9ac\uc9c0 \ud074\ub798\uc2a4\uac00 \uc0ac\uc6a9\uc790 \uc694\uccad\uc5d0 \ub530\ub77c \ub3d9\uc801\uc73c\ub85c \ud574\ub2f9 \ud074\ub798\uc2a4\uc758 PV\ub97c \ud504\ub85c\ube44\uc800\ub2dd \ud569\ub2c8\ub2e4. \uc790\uc138\ud55c \ub0b4\uc6a9\uc740 \uc2e4\uc2b5\uc73c\ub85c \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>2. EKS \ud658\uacbd \uc2a4\ud1a0\ub9ac\uc9c0 \uc2e4\uc2b5<\/strong><br><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub7fc, \uc2e4\uc2b5\uc73c\ub85c EKS \ud658\uacbd\uc5d0\uc11c \ucfe0\ubc84\ub124\ud2f0\uc2a4 \uc2a4\ud1a0\ub9ac\uc9c0 \uc2dc\uc2a4\ud15c\uc744 \uad6c\uc131\ud558\ub294 \ubc29\ubc95\uc744 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. PV, PVC, \uc2a4\ud1a0\ub9ac\uc9c0 \ud074\ub798\uc2a4\ub97c \uc0ac\uc6a9\ud558\uae30 \uc704\ud574\uc11c\ub294 \uba3c\uc800 \uc0ac\uc804 \uc900\ube44\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc628\ud504\ub808\ubbf8\uc2a4 \ud658\uacbd\uc758 \ub124\uc774\ud2f0\ube0c \ucfe0\ubc84\ub124\ud2f0\uc2a4\ub294 \uae30\ubcf8 \ucfe0\ubc84\ub124\ud2f0\uc2a4 \uc124\uce58\uc640 \ubcc4\uac1c\ub85c \uc2a4\ud1a0\ub9ac\uc9c0\ub97c \uc0ac\uc6a9\ud558\uae30 \uc704\ud574\uc11c\ub294 \ucd94\uac00\ub85c \uc2a4\ud1a0\ub9ac\uc9c0 \uc2dc\uc2a4\ud15c\uc744 \uad6c\uc131\ud569\ub2c8\ub2e4. \uc774\ub97c \uc704\ud558\uc5ec Longhorn, OpenEBS, Ceph \ub4f1 \ub2e4\uc591\ud55c \uc2a4\ud1a0\ub9ac\uc9c0 \uc11c\ube44\uc2a4 \uc911 \uac01\uc790 \ud658\uacbd\uc5d0 \ub9de\uac8c \ucfe0\ubc84\ub124\ud2f0\uc2a4 \uad00\ub9ac\uc790\uac00 \uc120\ud0dd\ud558\uc5ec \uc124\uce58\ud569\ub2c8\ub2e4.<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\uc5d0 \ubc18\ud558\uc5ec \ub9e4\ub2c8\uc9c0\ub4dc \ucfe0\ubc84\ub124\ud2f0\uc2a4 \uc11c\ube44\uc2a4(EKS, AKS, GKE \ub4f1)\ub294 \uae30\ubcf8 \uc124\uce58 \uc2dc \uc2a4\ud1a0\ub9ac\uc9c0 \ud658\uacbd\uc744 \uac19\uc774 \uc81c\uacf5\ud569\ub2c8\ub2e4. EKS \uc5ed\uc2dc \uae30\ubcf8 \uc124\uce58 \uc2dc \uc2a4\ud1a0\ub9ac\uc9c0\ub97c \ubc14\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub3c4\ub85d \u2018gp2\u2019 \uc2a4\ud1a0\ub9ac\uc9c0 \ud074\ub798\uc2a4 \ud658\uacbd\uc744 \uc544\ub798\uc640 \uac19\uc774 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[(jerry-test:default) pvc]$ k get sc\nNAME            PROVISIONER             RECLAIMPOLICY   VOLUMEBINDINGMODE      ALLOWVOLUMEEXPANSION   AGE\ngp2 (default)   kubernetes.io\/aws-ebs   Delete          WaitForFirstConsumer   false                  16d<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc704\uc640 \uac19\uc774 \u2018k get sc(storage class)\u2019\ub97c \uba85\ub839\uc5b4\ub97c \uc774\uc6a9\ud558\uba74 \uae30\ubcf8\uc73c\ub85c \uc124\uce58\ub41c \u2018gp2\u2019 \uc2a4\ud1a0\ub9ac\uc9c0 \ud074\ub798\uc2a4\ub97c \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc0ac\uc6a9\uc790\ub294 \ucd94\uac00 \uc791\uc5c5\uc5c6\uc774 \ud574\ub2f9 \uc2a4\ud1a0\ub9ac\uc9c0\ud074\ub798\uc2a4\ub97c \uc774\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub9e4\ub2c8\uc9c0\ub4dc \ucfe0\ubc84\ub124\ud2f0\uc2a4 \uc11c\ube44\uc2a4\uc758 \uc7a5\uc810\uc73c\ub85c \ucfe0\ubc84\ub124\ud2f0\uc2a4 \uc11c\ube44\uc2a4\uc5d0 \uc790\uc0ac\uc758 \ub2e4\uc591\ud55c \ub9ac\uc18c\uc2a4\ub97c \ubbf8\ub9ac \ud1b5\ud569\ud558\uc5ec \uc81c\uacf5\ud569\ub2c8\ub2e4.&nbsp;<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub7ec\ub098 \uae30\ubcf8\uc73c\ub85c \uc81c\uacf5\ud558\ub294 \u2018gp2\u2019 \ud0c0\uc785\uc758 \uc2a4\ud1a0\ub9ac\uc9c0\ub294 \u2018gp3\u2019\uc5d0 \ube44\ud558\uc5ec \uc131\ub2a5\uacfc \uac00\uaca9\uc774 \ub5a8\uc5b4\uc9d1\ub2c8\ub2e4. \ub530\ub77c\uc11c \uae30\ubcf8\uc73c\ub85c \uc81c\uacf5\ud558\ub294 gp2 \ud0c0\uc785\uc758 \uc2a4\ud1a0\ub9ac\uc9c0\ub97c \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uace0 gp3 \ud0c0\uc785\uc758 \uc2a4\ud1a0\ub9ac\uc9c0\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc744 \uad8c\uace0\ud569\ub2c8\ub2e4. (gp2 vs gp3 \ube44\uad50 \ucc38\uc870)<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">gp3 \ud0c0\uc785\uc758 \uc2a4\ud1a0\ub9ac\uc9c0\ub97c \uc0ac\uc6a9\ud558\uae30 \uc704\ud574\uc11c EKS\ub294 CSI(Container Storage Interface) \ub4dc\ub77c\uc774\ubc84\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. CSI, \ucee8\ud14c\uc774\ub108 \uc2a4\ud1a0\ub9ac\uc9c0 \uc778\ud130\ud398\uc774\uc2a4 \ub4dc\ub77c\uc774\ubc84\ub294 \ucfe0\ubc84\ub124\ud2f0\uc2a4\uc640 \uc678\ubd80 \uc2a4\ud1a0\ub9ac\uc9c0 \uc2dc\uc2a4\ud15c \uac04\uc5d0 \ud45c\uc900\ud654\ub41c \uc778\ud130\ud398\uc774\uc2a4\uc785\ub2c8\ub2e4. CSI\ub294 \ucfe0\ubc84\ub124\ud2f0\uc2a4 Core \ucef4\ud3ec\ub10c\ud2b8\uc5d0\uc11c \uc2a4\ud1a0\ub9ac\uc9c0 \uad00\ub9ac \uc2dc\uc2a4\ud15c\uc744 \ubd84\ub9ac\ud558\uc5ec \ub2e4\uc591\ud55c \uc2a4\ud1a0\ub9ac\uc9c0 \ubca4\ub354\uac00 \uc2a4\ub0c5\uc0f7 \ub4f1 \uc2a4\ud1a0\ub9ac\uc9c0 \ucd94\uac00 \uae30\ub2a5\uc744 \ucfe0\ubc84\ub124\ud2f0\uc2a4 Core \ucef4\ud3ec\ub10c\ud2b8 \uc81c\uc57d \uc5c6\uc774 \uc790\uc720\ub86d\uac8c \uac1c\ubc1c\ud560 \uc218 \uc788\ub3c4\ub85d \ud658\uacbd\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ub2e4\uc591\ud55c \uc2a4\ud1a0\ub9ac\uc9c0 \ubca4\ub354\ub294 CSI \uae30\ub2a5\uc744 \uc774\uc6a9\ud558\uc5ec \uc2a4\ud1a0\ub9ac\uc9c0 \ucd94\uac00 \uae30\ub2a5\uc744 \uac1c\ubc1c\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. <\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>2-1. IRSA \ubc0f CSI \ub4dc\ub77c\uc774\ubc84 \uc124\uce58<\/strong><br><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">CSI \ub4dc\ub77c\uc774\ubc84\ub294 EKS \uc678\ubd80\uc758 AWS EBS(Elastic Block Store) \uc11c\ube44\uc2a4\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ucfe0\ubc84\ub124\ud2f0\uc2a4 \uc678\ubd80\uc758 \ub9ac\uc18c\uc2a4\ub97c \uc81c\uc5b4\ud558\ubbc0\ub85c \uc5ed\uc2dc IRSA \uc124\uc815\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc774\uc804 \uc7a5\uacfc \ub3d9\uc77c\ud558\uac8c \ud14c\ub77c\ud3fc \ubaa8\ub4c8\uc744 \uc774\uc6a9\ud558\uc5ec CSI \uc6a9 IRSA\ub97c \uc124\uce58\ud569\ub2c8\ub2e4. (<a href=\"https:\/\/github.com\/junghoon2\/k8s-class\/blob\/main\/terraform-eks\/irsa-role.tf\">\ud544\uc790 \uae43\ud5d9 \ud30c\uc77c<\/a>)<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">module \"ebs_csi_irsa_role\" {\n  source = \"terraform-aws-modules\/iam\/aws\/\/modules\/iam-role-for-service-accounts-eks\"\n\n  role_name             = \"ebs-csi-jerry-test\"\n  attach_ebs_csi_policy = true\n\n  oidc_providers = {\n    ex = {\n      provider_arn               = module.eks.oidc_provider_arn\n      namespace_service_accounts = [\"kube-system:ebs-csi-controller-sa\"]\n    }\n  }\n\n  tags = local.tags\n}<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">. role_name<br>Role \uc774\ub984\uc740 \uac01\uc790 \uad6c\ubd84\ud560 \uc218 \uc788\uac8c \uc784\uc758\ub85c \uc9c0\uc815\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc704\uc640 \uac19\uc774 \ud14c\ub77c\ud3fc \ud30c\uc77c\uc744 \uc0dd\uc131\ud558\uace0 CSI \uc6a9 IRSA \ubaa8\ub4c8\uc744 \uc801\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$ (\u2388 |switch-singapore-test:kube-system) tf init\n$ (\u2388 |switch-singapore-test:kube-system) tf plan -out planfile\n$ (\u2388 |switch-singapore-test:kube-system) tf apply planfile<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc801\uc6a9\uc774 \uc644\ub8cc\ub418\uba74 AWS \ucf58\uc194\uc5d0\uc11c ebs-csi Role\uc744 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucc38\uace0\ub85c Role \uc774\ub984\uc774 \ub3d9\uc77c\ud558\uba74 \uc11c\ub85c \ub2e4\ub978 EKS\uc5d0 \uc0ac\uc6a9\ud560 \uc218 \uc5c6\uc73c\ub2c8 \ub9cc\uc57d \ubcf5\uc218\uc758 EKS\ub97c \uc6b4\uc601\ud55c\ub2e4\uba74 \uac01 EKS\ub9c8\ub2e4 \uc11c\ub85c \ub2e4\ub978 Role \uc774\ub984\uc744 \uc801\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/GoyfL9XyEqzRZyFr11jB0Q1F0_KB8D9m5RWKCDfxk1s8owdhVxockjgPhd_Xj6cDDoPG1F5ceLGHRAzKJXstqyQZ2OsuxVdcQ0yZ6HRCCxV0e9tZKek2s9sU8sZy7_RfhlhwDSiib8LvuXvz_vC5UYc\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\uc74c\uc73c\ub85c \ud574\ub2f9 Role\uc744 \uc774\uc6a9\ud558\uc5ec CSI Driver \uc6a9 Add-on\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4. EKS Add-on\uc774\ub780 \ucfe0\ubc84\ub124\ud2f0\uc2a4 \ud074\ub7ec\uc2a4\ud130\uc758 \uae30\ub2a5\uc744 \ud655\uc7a5\ud558\uac70\ub098 \ud5a5\uc0c1\uc2dc\ud0a4\uae30 \uc704\ud574 EKS\uc5d0 \ucd94\uac00\uc801\uc73c\ub85c \uc124\uce58\ub418\ub294 \ucef4\ud3ec\ub10c\ud2b8\uc785\ub2c8\ub2e4. \ud074\ub7ec\uc2a4\ud130\ub97c \uc6b4\uc601\ud558\uba74\uc11c \uc77c\ubc18\uc801\uc73c\ub85c \ud544\uc694\ud55c \uc5ec\ub7ec \uae30\ub2a5\uc744 \uac04\uc18c\ud654\ud558\uac70\ub098 \uc790\ub3d9\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<br>\uc800\ud76c\ub294 \uc774\ubbf8 \ucd08\uae30 EKS \uc124\uce58 \uc2dc <a href=\"https:\/\/github.com\/junghoon2\/k8s-class\/blob\/main\/terraform-eks\/eks-cluster.tf\">\ud14c\ub77c\ud3fc \ucf54\ub4dc<\/a>\uc5d0 \uc774\ubbf8 \u2018coredns\u2019, \u2018kube-proxy\u2019, \u2018vpc-cni\u2019\uac00 \ud3ec\ud568\ub418\uc5b4 \uc788\uc5b4 \ud574\ub2f9 \uae30\ub2a5\uc744 Add-on\uc73c\ub85c \uad00\ub9ac\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">cluster_addons = {\n    coredns = {\n      preserve    = true\n      most_recent = true\n\n      timeouts = {\n        create = \"25m\"\n        delete = \"10m\"\n      }\n    }\n    kube-proxy = {\n      most_recent = true\n    }\n    vpc-cni = {\n      most_recent = true\n    }\n  }\n<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">EBS CSI \ub4dc\ub77c\uc774\ubc84 \uc5ed\uc2dc Add-on\uc73c\ub85c \uad00\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. Add-on \ub9ac\uc18c\uc2a4\uc758 \ud14c\ub77c\ud3fc \ucf54\ub4dc\ub294 \uc544\ub798\uc640 \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><a href=\"https:\/\/github.com\/junghoon2\/k8s-class\/blob\/main\/terraform-eks\/eks-addon.tf\">eks-addon.tf<\/a><\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">variable \"aws_account_id\" {\n    type = string\n}\n\nresource \"aws_eks_addon\" \"aws_ebs_csi_driver\" {\n  cluster_name             = module.eks.cluster_name\n  addon_name               = \"aws-ebs-csi-driver\"\n  service_account_role_arn = \"arn:aws:iam::${var.aws_account_id}:role\/ebs-csi-jerry-test\"\n  addon_version            = \"v1.20.0-eksbuild.1\"\n  resolve_conflicts        = \"OVERWRITE\"\n\n  lifecycle {\n    ignore_changes = [\n      service_account_role_arn\n    ]\n  }\n}\n<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;. service_account_role_arn<br><br>\uc55e\uc5d0\uc11c \ucd94\uac00\ud55c EBS CSI Driver Role_Arn\uc744 \uc785\ub825\ud569\ub2c8\ub2e4. \uac01\uc790 AWS Account ID \uc815\ubcf4\ub97c \uc218\uc815\ud558\uc5ec \uc785\ub825\ud569\ub2c8\ub2e4.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;. addon_version<br>\ud544\uc790\uc758 \ubc84\uc804\uacfc \ub3d9\uc77c\ud558\uac8c \uc0ac\uc6a9\ud574\ub3c4 \ub418\uace0 \uc124\uce58\ud558\ub294 \uc2dc\uc810\uc758 \ucd5c\uc2e0 \ubc84\uc804\ub3c4 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud14c\ub77c\ud3fc \ub9ac\uc18c\uc2a4\ub97c \uc801\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$ (\u2388 |switch-singapore-test:kube-system) tf plan -out planfile\n$ (\u2388 |switch-singapore-test:kube-system) tf apply planfile<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc815\uc0c1\uc73c\ub85c \uc124\uce58\ub418\uba74 AWS EKS \ucf58\uc194\uc758 Addon \uba54\ub274\uc5d0 \uc544\ub798\uc640 \uac19\uc774 \u2018EBS CSI Driver\u2019\ub97c \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/49Wm_voaF6Ef3yh5Hahc7gczbigvY21IJjoITdqyDL89zFhUyRNYNpb7OXOoEWNS2JKWBKaSbnnssQXND0s3nF178eAISvJIfip6dl3smeueE3HAoxruQwjzQsRGszb9whnZhbh7IKlqsiATl42_XEw\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Add-on\uc774 \uc124\uce58\ub418\uba74 \uc544\ub798\uc640 \uac19\uc774 ebs-csi-controller \ub514\ud50c\ub85c\uc774\uba3c\ud2b8\uc640 ebs-csi-node \ub370\ubaac\uc14b \ub9ac\uc18c\uc2a4\uac00 \uc124\uce58\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$ (\u2388 |switch-singapore-test:kube-system) k get deployments.apps ebs-csi-controller -n kube-system\nNAME                 READY   UP-TO-DATE   AVAILABLE   AGE\nebs-csi-controller   2\/2     2            2           8h\n\n$ (\u2388 |switch-singapore-test:kube-system) k get ds ebs-csi-node -n kube-system\nNAME           DESIRED   CURRENT   READY   UP-TO-DATE   AVAILABLE   NODE SELECTOR            AGE\nebs-csi-node   2         2         2       2            2           kubernetes.io\/os=linux   8h<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ub370\ubaac\uc14b(DaemonSet)\uc774\ub780 \ucfe0\ubc84\ub124\ud2f0\uc2a4 \ubaa8\ub4e0 \ub178\ub4dc\uc5d0 \uc790\ub3d9\uc73c\ub85c \uc2e4\ud589\ub418\ub294 \ucee8\ud2b8\ub864\ub7ec \ud30c\ub4dc\uc785\ub2c8\ub2e4. \uc8fc\ub85c \ubaa8\ub2c8\ud130\ub9c1, \ub85c\uadf8 \uc218\uc9d1, \uc2a4\ud1a0\ub9ac\uc9c0 \ud30c\ub4dc\uac00 \ub370\ubaac\uc14b\uc744 \uc774\uc6a9\ud569\ub2c8\ub2e4. \ub178\ub4dc\uc758 \ud2b9\uc815 \ub514\ub809\ud1a0\ub9ac\ub97c \uc0ac\uc6a9\ud558\uac70\ub098 \ud2b9\uc815 \ucef4\ud3ec\ub10c\ud2b8\ub97c \uc2e4\ud589\ud558\ub294 \uc6a9\ub3c4\uc774\uba70 \ub178\ub4dc\uac00 \ucd94\uac00\ub418\uba74 \ucd94\uac00 \uc124\uc815\uc5c6\uc774 \uc790\ub3d9\uc73c\ub85c \ub370\ubaac\uc14b \ud30c\ub4dc\uac00 \uc2e4\ud589\ub418\uc5b4 \ud3b8\ub9ac\ud569\ub2c8\ub2e4.<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">EBS CSI Controller \ud30c\ub4dc\ub294 \ud074\ub7ec\uc2a4\ud130\uc5d0\uc11c PV \uc0dd\uc131\uc744 \uc694\uccad\ud558\uba74 \ud574\ub2f9 \uc694\uccad\uc744 \ubc1b\uc544\uc11c \ucfe0\ubc84\ub124\ud2f0\uc2a4 \uc678\ubd80\uc758 EBS\uc5d0 \ubcfc\ub968\uc744 \uc0dd\uc131\ud558\uace0 \uc5f0\uacb0\ud558\ub294 \uae30\ub2a5\uc744 \ub2f4\ub2f9\ud569\ub2c8\ub2e4. \ub9cc\uc57d \ubcfc\ub968 \uad6c\uc131\uc5d0 \ubb38\uc81c\uac00 \uc788\uc73c\uba74 \u2018ebs-csi-controller\u2019 \ud30c\ub4dc\uc758 \ub85c\uadf8\ub97c \ud655\uc778\ud558\uc5ec \ud2b8\ub7ec\ube14\uc288\ud305\uc744 \uc9c4\ud589\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>2-2. SC(Storage Class) \uc0dd\uc131<\/strong><br><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\uc900\ube44\ud55c CSI Driver \uae30\uc900\uc73c\ub85c \uc2a4\ud1a0\ub9ac\uc9c0\ud074\ub798\uc2a4(SC)\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4. SC \uc5ed\uc2dc \ucfe0\ubc84\ub124\ud2f0\uc2a4 \ub9ac\uc18c\uc2a4\ub85c \ub9e4\ub2c8\ud398\uc2a4\ud2b8 \ud30c\uc77c\ub85c \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. (<a href=\"https:\/\/github.com\/junghoon2\/k8s-class\/blob\/main\/aws-ebs-csi\/ebs-default-storageclass.yaml\">\ud544\uc790 \uae43\ud5d9 \ud30c\uc77c<\/a>)<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">apiVersion: storage.k8s.io\/v1\nkind: StorageClass\nmetadata:\n  name: ebs-sc\n  annotations:\n    storageclass.kubernetes.io\/is-default-class: \"true\"\nallowVolumeExpansion: true\nprovisioner: ebs.csi.aws.com\nvolumeBindingMode: WaitForFirstConsumer\nparameters:\n  type: gp3<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">. metadata.name: ebs-sc<br>\uc2a4\ud1a0\ub9ac\uc9c0\ud074\ub798\uc2a4 \uc774\ub984\uc785\ub2c8\ub2e4. \uc784\uc758\ub85c \uc9c0\uc815\ud560 \uc218 \uc788\uc73c\ub098 \uae30\ubcf8\uc73c\ub85c \uc81c\uacf5\ud558\ub294 \u2018ebs-sc\u2019 \uadf8\ub300\ub85c \uc0ac\uc6a9\ud558\ub294 \uac83\uc744 \uad8c\uace0\ud569\ub2c8\ub2e4. \uc55e\uc73c\ub85c \ud574\ub2f9 \uc2a4\ud1a0\ub9ac\uc9c0 \ud074\ub798\uc2a4 \uc774\ub984\uc744 PVC\uc5d0 \uc9c0\uc815\ud558\uc5ec \uc2a4\ud1a0\ub9ac\uc9c0\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">. metadata.annotations.storageclass.kubernetes.io\/is-default-class: &#8220;true&#8221;<br>\uae30\uc874 gp2 \ud0c0\uc785\uc758 \uc2a4\ud1a0\ub9ac\uc9c0\ub97c \ud074\ub798\uc2a4\ub97c \ub300\uccb4\ud558\uc5ec CSI Driver\ub85c \ub9cc\ub4e0 \uc2a4\ud1a0\ub9ac\uc9c0\ud074\ub798\uc2a4\ub97c \uae30\ubcf8 \uc2a4\ud1a0\ub9ac\uc9c0\ud074\ub798\uc2a4\ub85c \uc9c0\uc815\ud569\ub2c8\ub2e4. PVC \uc0dd\uc131 \uc2dc \ubcc4\ub3c4\ub85c \uc2a4\ud1a0\ub9ac\uc9c0\ud074\ub798\uc2a4 \uc774\ub984\uc744 \uc9c0\uc815\ud558\uc9c0 \uc54a\uc73c\uba74 \ub514\ud3f4\ud2b8\ub85c \uc9c0\uc815\ud55c \u2018ebs-sc\u2019 \uae30\uc900\uc73c\ub85c \ubcfc\ub968\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">. allowVolumeExpansion: true<br>\uc6b4\uc601 \ud658\uacbd\uc5d0\uc11c \ubcfc\ub968\uc744 \ud655\uc7a5\ud574\uc57c \ud558\ub294 \uacbd\uc6b0\uac00 \uc885\uc885 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc2a4\ud1a0\ub9ac\uc9c0\ud074\ub798\uc2a4\uac00 \u2018allowVolumeExpansion\u2019 \uae30\ub2a5\uc744 \uc9c0\uc6d0\ud558\uba74 \uae30\uc874 \ubcfc\ub968\uc744 \uc0ad\uc81c\ud558\uac70\ub098 Snapshot\uc73c\ub85c \ubcf5\uc81c\ud558\uc9c0 \uc54a\uace0 \uc628\ub77c\uc778\uc73c\ub85c \ubcfc\ub968 \ud655\uc7a5\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4. ebs-sc \uc2a4\ud1a0\ub9ac\uc9c0 \ud074\ub798\uc2a4\ub294 \uc628\ub77c\uc778 \ubcfc\ub968 \ud655\uc7a5\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">. provisioner: ebs.csi.aws.com<br>CSI Driver\ub97c \uc774\uc6a9\ud558\uc5ec \ubcfc\ub968\uc744 \uc0dd\uc131\ud558\ub3c4\ub85d \uba85\uc2dc\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">. parameters.type: gp3<br>\ube44\uc6a9\uacfc \uc131\ub2a5\uc5d0\uc11c \uc6b0\uc6d4\ud55c gp3 \ud0c0\uc785\uc758 \uc2a4\ud1a0\ub9ac\uc9c0\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud574\ub2f9 \ub9e4\ub2c8\ud398\uc2a4\ud2b8\ub97c \uc801\uc6a9\ud558\uc5ec \uc2a4\ud1a0\ub9ac\uc9c0\ud074\ub798\uc2a4 \ub9ac\uc18c\uc2a4\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$ (\u2388 |switch-singapore-test:kube-system) k apply -f ebs-default-storageclass.yaml \nstorageclass.storage.k8s.io\/ebs-sc created<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc0c8\ub86d\uac8c \uc0dd\uc131\ud55c \uc2a4\ud1a0\ub9ac\uc9c0\ud074\ub798\uc2a4\ub97c \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[(jerry-test:default) aws-ebs-csi]$ k get sc\nNAME               PROVISIONER             RECLAIMPOLICY   VOLUMEBINDINGMODE      ALLOWVOLUMEEXPANSION   AGE\nebs-sc (default)   ebs.csi.aws.com         Delete          WaitForFirstConsumer   true                   3s\ngp2 (default)      kubernetes.io\/aws-ebs   Delete          WaitForFirstConsumer   false                  19d<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">ebs-sc \uc774\ub984\uc73c\ub85c \uc0c8\ub85c\uc6b4 \uc2a4\ud1a0\ub9ac\uc9c0 \ud074\ub798\uc2a4\uac00 \uc0dd\uc131\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uadf8\ub7f0\ub370 \ud655\uc778\ud558\uba74 \u2018default\u2019 \uc2a4\ud1a0\ub9ac\uc9c0 \ud074\ub798\uc2a4\uac00 2\uac1c\uc785\ub2c8\ub2e4. \uae30\uc874 gp2 \uc2a4\ud1a0\ub9ac\uc9c0 \ud074\ub798\uc2a4\uc758 \u2018default\u2019 \uc2a4\ud1a0\ub9ac\uc9c0 \ud074\ub798\uc2a4 \uc124\uc815\uc744 \uc81c\uac70\ud569\ub2c8\ub2e4. 2\uac1c\uc758 default \uc2a4\ud1a0\ub9ac\uc9c0 \ud074\ub798\uc2a4\ub97c \uc0ac\uc6a9\ud558\uba74 \uc6d0\ud558\ub294 \uc124\uc815\ub300\ub85c \ub3d9\uc791\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \u2018kubectl patch\u2019 \uba85\ub839\uc5b4\ub97c \uc0ac\uc6a9\ud558\uba74 \uae30\uc874 \ub9ac\uc18c\uc2a4\uc758 \uc18d\uc131\uc744 \ubcc0\uacbd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">kubectl patch storageclass gp2 -p '{\"metadata\": {\"annotations\":{\"storageclass.kubernetes.io\/is-default-class\":\"false\"}}}'<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\uc2dc \ud655\uc778\ud558\uba74 \uc758\ub3c4\ud55c\ub300\ub85c ebs-sc\ub9cc default \uc2a4\ud1a0\ub9ac\uc9c0 \ud074\ub798\uc2a4\ub85c \uc9c0\uc815\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[(jerry-test:default) aws-ebs-csi]$ k get sc\nNAME               PROVISIONER             RECLAIMPOLICY   VOLUMEBINDINGMODE      ALLOWVOLUMEEXPANSION   AGE\nebs-sc (default)   ebs.csi.aws.com         Delete          WaitForFirstConsumer   true                   3m8s\ngp2                kubernetes.io\/aws-ebs   Delete          WaitForFirstConsumer   false                  19d<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>2-3. PVC(Persistent Volume Claim) \uc0dd\uc131<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\uc81c \uc0c8\ub86d\uac8c \ub9cc\ub4e0 CSI Driver \uae30\ubc18\uc758&nbsp; \u2018ebs-sc\u2019 \uc2a4\ud1a0\ub9ac\uc9c0\ud074\ub798\uc2a4\ub97c \uc0ac\uc6a9\ud558\ub294 PVC\uc640 PVC\ub97c \uc774\uc6a9\ud55c \ud30c\ub4dc\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4. \ubc29\ubc95\uc740 PVC \ub9ac\uc18c\uc2a4\ub97c \uba3c\uc800 \ub9cc\ub4e4\uace0 \ud574\ub2f9 PVC\ub97c \ud30c\ub4dc\uc5d0\uc11c \ub9c8\uc6b4\ud2b8\ud558\ub294 \ud615\uc2dd\uc785\ub2c8\ub2e4.<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac04\ub2e8\ud788 \uadf8\ub9bc\uc73c\ub85c \ud45c\ud604\ud558\uba74 \uc544\ub798\uc640 \uac19\uc2b5\ub2c8\ub2e4.<br><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/yuminlee2.medium.com\/kubernetes-storage-fe5363d88d42\">https:\/\/yuminlee2.medium.com\/kubernetes-storage-fe5363d88d42<\/a>&nbsp;<\/li><li><\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh5.googleusercontent.com\/MY54rgjzzlyiCFGjc8J4YEmMnla4h6LR3jTCNs3YIiDY0PSYDX91iyLvLR056gSDqXhwfN6NKunlXW7hqVU4mTi_BETmmD7LW638SrrFpgNxoIxqytByQRa5upbw7OBl-0Uv0PECqnPVViZRarUMttI\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2a4\ud1a0\ub9ac\uc9c0 \ud074\ub798\uc2a4\ub97c \uba3c\uc800 \ub9cc\ub4e4\uace0 \ud574\ub2f9 \uc2a4\ud1a0\ub9ac\uc9c0 \ud074\ub798\uc2a4\uc758 \uc774\ub984\uc744 PVC YAML \ud30c\uc77c\uc5d0 \uba85\uc2dc\ud569\ub2c8\ub2e4. \uadf8\ub9ac\uace0 POD YAML \ud30c\uc77c\uc5d0\ub294 PVC \uc774\ub984\uc744 \uba85\uc2dc\ud558\uba74 \uc2a4\ud1a0\ub9ac\uc9c0 \uad00\ub828 \uc124\uc815\uc774 \uc644\ub8cc\ub429\ub2c8\ub2e4.<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uba3c\uc800, PVC \ub9e4\ub2c8\ud398\uc2a4\ud2b8\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><a href=\"https:\/\/github.com\/junghoon2\/k8s-class\/blob\/main\/aws-ebs-csi\/ebs-pvc.yaml\">ebs-pvc.yaml<\/a><\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">apiVersion: v1\nkind: PersistentVolumeClaim\nmetadata:\n  name: ebs-claim\n  namespace: default\nspec:\n  accessModes:\n    - ReadWriteOnce\n  storageClassName: ebs-sc\n  resources:\n    requests:\n      storage: 4Gi<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">. metadata.name: ebs-claim<br>\uc784\uc758\ub85c PVC \uc774\ub984\uc744 \uc9c0\uc815\ud569\ub2c8\ub2e4. \ud574\ub2f9 \uc774\ub984\uc744 \ud30c\ub4dc\uc758 \ub9e4\ub2c8\ud398\uc2a4\ud2b8\uc5d0 \uba85\uc2dc\ud558\uc5ec \ud30c\ub4dc\uc5d0\uc11c \ubcfc\ub968\uc744 \uc5f0\uacb0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">. metadata.namespace: default<br>PVC\ub294 \ub124\uc784\uc2a4\ud398\uc774\uc2a4 \ub2e8\uc704\ub85c \ub9ac\uc18c\uc2a4\ub97c \ud560\ub2f9\ud569\ub2c8\ub2e4. \ud574\ub2f9 \ub124\uc784\uc2a4\ud398\uc774\uc2a4\uc758 \ud30c\ub4dc\uac00 PVC\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">. spec.accessModes: ReadWriteOnce<br>EBS \ube14\ub85d \uc2a4\ud1a0\ub9ac\uc9c0\ub294 \ud558\ub098\uc758 \ub178\ub4dc(\ud30c\ub4dc)\ub9cc Read, Write\uac00 \uac00\ub2a5\ud569\ub2c8\ub2e4. \ub9cc\uc57d \uc5ec\ub7ec \ud30c\ub4dc\uac00 \ub3d9\uc2dc\uc5d0 \uc77d\uace0 \uc4f0\uae30\uac00 \uac00\ub2a5\ud55c \ud658\uacbd\uc774 \ud544\uc694\ud558\uba74 EBS \ube14\ub85d \uc2a4\ud1a0\ub9ac\uc9c0\uac00 \uc544\ub2cc EFS \ud30c\uc77c \uc2dc\uc2a4\ud15c\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. EFS \ud30c\uc77c \uc2dc\uc2a4\ud15c\uc740 ReadWriteMany \uc5d1\uc138\uc2a4\ubaa8\ub4dc\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">. spec.storageClassName: ebs-sc<br>PVC\ub294 \uc2a4\ud1a0\ub9ac\uc9c0 \ud074\ub798\uc2a4 \uc774\ub984\uc744 \uc9c0\uc815\ud558\uc5ec \ub3d9\uc801\uc73c\ub85c \ubcfc\ub968\uc744 \ud560\ub2f9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\ud569\ub2c8\ub2e4. \uc2a4\ud1a0\ub9ac\uc9c0 \ud074\ub798\uc2a4\ub97c \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uc73c\uba74 \ub9e4\ubc88 \uc218\ub3d9\uc73c\ub85c PV\ub97c \uba3c\uc800 \uc9c0\uc815\ud558\uace0 \uc0dd\uc131\ud574\uc57c \ud558\ub294\ub370 \uc774\ub294 \ub9e4\uc6b0 \ubc88\uac70\ub86d\uc2b5\ub2c8\ub2e4. PVC \ub9e4\ub2c8\ud398\uc2a4\ud2b8\uc5d0\uc11c \uc2a4\ud1a0\ub9ac\uc9c0 \ud074\ub798\uc2a4\ub97c \uc9c0\uc815\ud558\uace0 \uc6a9\ub7c9\uacfc accessModes\ub9cc \uc9c0\uc815\ud558\uba74 \ud574\ub2f9 \uc2a4\ud399\uc5d0 \ub530\ub77c \ud30c\ub4dc\uac00 \uc0dd\uc131\ub418\uba74 \ubcfc\ub968\ub3c4 \uac19\uc774 \uc0dd\uc131\ub418\ub294 \u2018\ub3d9\uc801\u2019 \ubcfc\ub968\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">. spec.resources.requests.storage: 4Gi<br>\ud30c\ub4dc\uc5d0\uc11c \ud544\uc694\ud55c \ubcfc\ub968 \uc6a9\ub7c9\uc744 \uc9c0\uc815\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud574\ub2f9 \ub9e4\ub2c8\ud398\uc2a4\ud2b8\ub97c \uc801\uc6a9\ud558\uc5ec PVC\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$ (\u2388 |switch-singapore-test:default) k apply -f ebs-pvc.yaml \npersistentvolumeclaim\/ebs-claim created<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc0dd\uc131\ub41c PVC\ub97c \ud655\uc778\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$ (\u2388 |switch-singapore-test:default) k get pvc\nNAME        STATUS    VOLUME   CAPACITY   ACCESS MODES   STORAGECLASS   AGE\nebs-claim   Pending                                      ebs-sc         24s<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc8fc\uc758\ud560 \uac83\uc740 STATUS(\uc0c1\ud0dc)\uac00 \uc544\uc9c1 \u2018Pending\u2019\uc785\ub2c8\ub2e4. \uc0c1\uc138\ud55c \ub0b4\uc6a9\uc744 \ud655\uc778\ud558\uae30 \uc704\ud558\uc5ec \u2018describe\u2019 \uba85\ub839\uc5b4\ub97c \uc774\uc6a9\ud569\ub2c8\ub2e4. \uc608\uc0c1\ud558\uc9c0 \uc54a\uc740 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud558\uba74 \ucfe0\ubc84\ub124\ud2f0\uc2a4\ub294 \uba3c\uc800 \u2018k describe\u2019 \uba85\ub839\uc5b4\ub85c \ud655\uc778\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">$ (\u2388 |switch-singapore-test:default) k describe pvc ebs-claim <br>(\uc0dd\ub7b5)<br>Events:<br>&nbsp; Type&nbsp; &nbsp; Reason&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Age&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; From &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Message<br>&nbsp; &#8212;-&nbsp; &nbsp; &#8212;&#8212;&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &#8212;- &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &#8212;- &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &#8212;&#8212;-<br>&nbsp; Normal&nbsp; WaitForFirstConsumer&nbsp; 11s (x3 over 30s)&nbsp; persistentvolume-controller&nbsp; waiting for first consumer to be created before binding<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub0b4\uc6a9\uc744 \ud655\uc778\ud558\uba74 \u2018\uccab\ubc88\uc9f8 \uc0ac\uc6a9\uc790\uac00 \uc5f0\uacb0\ud558\uae30\ub97c \uae30\ub2e4\ub9b0\ub2e4(waiting for first consumer to be created before binding)&#8217;\uc785\ub2c8\ub2e4. ebs-sc \uc2a4\ud1a0\ub9ac\uc9c0 \ud074\ub798\uc2a4\uc758 \uc18d\uc131\uc744 \ud655\uc778\ud558\uba74 \u2018VOLUMEBINDINGMODE &#8211; WaitForFirstConsumer\u2019 \uc785\ub2c8\ub2e4. \uac04\ub2e8\ud788 \ud574\uc11d\uc744 \ud558\uba74 \u2018\uccab\ubc88\uc9f8 \uc0ac\uc6a9\uc790\ub97c \uae30\ub2e4\ub9b0\ub2e4&#8217;\ub294 \uc758\ubbf8\uc785\ub2c8\ub2e4. \uccab\ubc88\uc9f8 \uc0ac\uc6a9\uc790 \uc989, \uccab\ubc88\uc9f8 \ud30c\ub4dc\uac00 \uc544\uc9c1 \ud574\ub2f9 PVC\ub97c \uc5f0\uacb0\ud558\uc9c0 \uc54a\uc544 PVC\uac00 \uc544\uc9c1 \uc0dd\uc131\ub418\uc9c0 \uc54a\uace0 \uc9c0\uc5f0(\u2018Pending\u2019) \uc0c1\ud0dc\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$ (\u2388 |switch-singapore-test:default) k get sc\nNAME               PROVISIONER             RECLAIMPOLICY   VOLUMEBINDINGMODE      ALLOWVOLUMEEXPANSION   AGE\nebs-sc (default)   ebs.csi.aws.com         Delete          WaitForFirstConsumer   true                   5h10m<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub7fc \uc0dd\uc131\ud55c PVC\ub97c \ud30c\ub4dc\uc5d0\uc11c \uc0ac\uc6a9\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><a href=\"https:\/\/github.com\/junghoon2\/k8s-class\/blob\/main\/aws-ebs-csi\/pvc-pod.yaml\">pvc-pod.yaml<\/a><\/strong><\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">apiVersion: v1\nkind: Pod\nmetadata:\n  name: pvc-pod\n  namespace: default\nspec:\n  containers:\n  - name: app\n    image: centos\n    command: [\"\/bin\/sh\"]\n    args: [\"-c\", \"while true; do echo $(date -u) >> \/data\/out.txt; sleep 5; done\"]\n    volumeMounts:\n    - name: date-vol\n      mountPath: \/data\n  volumes:\n  - name: date-vol\n    persistentVolumeClaim:\n      claimName: ebs-claim<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">. spec.containers.volumeMounts:-name: date-vol<br>volumeMounts \uc774\ub984\uc785\ub2c8\ub2e4. \uc784\uc758\uc758 \uc774\ub984\uc744 \uc9c0\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc5ec\ub7ec \uac1c\uc758 \ubcfc\ub968 \ub9c8\uc6b4\ud2b8 \uc774\ub984\uc744 \uc9c0\uc815\ud560 \uc218 \uc788\ub294\ub370, \uc774\ub984\uc744 \uae30\uc900\uc73c\ub85c \uad6c\ubd84\ud558\uc5ec PVC(\ub610\ub294 ConfigMap)\uc640 \uc5f0\uacb0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">. spec.volumes.-name: date-vol<br>\uc704\uc5d0\uc11c \uc9c0\uc815\ud55c volumeMounts \uc774\ub984\uc744 \uc9c0\uc815\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">. spec.volumes.persistentVolumeClaim:claimName: ebs-claim<br>volumeMonuts\uac00 \uc0ac\uc6a9\ud560 PVC \uc774\ub984\uc785\ub2c8\ub2e4. \uc800\ud76c\ub294 \uc55e\uc5d0\uc11c \uc0dd\uc131\ud55c PVC \uc774\ub984\uc744 claimName\uc73c\ub85c \uc9c0\uc815\ud569\ub2c8\ub2e4. \uc774 \uc124\uc815\uc5d0 PVC \uc774\ub984\uc744 \uba85\uc2dc\ud558\uc5ec \ud30c\ub4dc\uc640 PVC\ub97c \uc11c\ub85c \uc5f0\uacb0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud30c\ub4dc\uc5d0\uc11c \uc601\uad6c \ubcfc\ub968\uc744 \uc0ac\uc6a9\ud558\ub824\uba74 \uc704\uc640 \uac19\uc774 \ud30c\ub4dc\uac00 \ubcfc\ub968\uc744 \uc0ac\uc6a9\ud560 \ub9c8\uc6b4\ud2b8 \ud3ec\uc778\ud2b8\ub97c \uc9c0\uc815\ud558\uace0 \ud574\ub2f9 \ub9c8\uc6b4\ud2b8 \ud3ec\uc778\ud2b8\ub97c \uc678\ubd80 PVC\uc640 \uc5f0\uacb0\ud558\uae30 \uc704\ud55c PVC \uc774\ub984\uc744 \uba85\uc2dc\ud569\ub2c8\ub2e4. \uac04\ub2e8\ud788 \ub9c8\uc6b4\ud2b8 \ud3ec\uc778\ud2b8\uc640 PVC \uc774\ub984\ub9cc \uc9c0\uc815\ud558\uba74 \ubaa8\ub4e0 \uc124\uc815\uc774 \uc644\ub8cc\ub429\ub2c8\ub2e4. \uc5b4\ub835\uac70\ub098 \ubcf5\uc7a1\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.&nbsp;<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc11c\ub85c \ub2e4\ub978 \uc131\uaca9\uc758 \uc2a4\ud1a0\ub9ac\uc9c0\ub97c \uc0ac\uc6a9\ud558\uae30 \uc704\ud558\uc5ec \uc5ec\ub7ec \uac1c\uc758 \uc2a4\ud1a0\ub9ac\uc9c0 \ud074\ub798\uc2a4\ub97c \uc124\uc815\ud574\ub3c4 \ub3d9\uc77c\ud55c \ub9e4\ub2c8\ud398\uc2a4\ud2b8\ub97c \ud65c\uc6a9\ud560 \uc218 \uc788\uc5b4 \ub9e4\uc6b0 \ud3b8\ub9ac\ud569\ub2c8\ub2e4. \ucfe0\ubc84\ub124\ud2f0\uc2a4\ub294 \uc774\ub807\uac8c \uc2a4\ud1a0\ub9ac\uc9c0 \uc0ac\uc6a9 \ubc29\ubc95\uc744 \ucd94\uc0c1\ud654\ud558\uc5ec \uc0ac\uc6a9\uc790 \ud3b8\uc758\ub97c \ub192\uc600\uc2b5\ub2c8\ub2e4<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud574\ub2f9 \ub9e4\ub2c8\ud398\uc2a4\ud2b8\ub97c \uc801\uc6a9\ud558\uc5ec \ud30c\ub4dc\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$ (\u2388 |switch-singapore-test:default) k apply -f pvc-pod.yaml \npod\/pvc-pod created\n\n$ (\u2388 |switch-singapore-test:default) k get pod pvc-pod \nNAME      READY   STATUS    RESTARTS   AGE\npvc-pod   1\/1     Running   0          97s\n<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ud30c\ub4dc\uac00 \uc815\uc0c1\uc801\uc73c\ub85c \uc0dd\uc131\ub418\uace0 \uc2a4\ud1a0\ub9ac\uc9c0\uac00 \ud560\ub2f9\ub418\uc5c8\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$ (\u2388 |switch-singapore-test:default) k exec -it pvc-pod -- cat \/data\/out.txt \nWed Jul 19 15:12:10 UTC 2023\nWed Jul 19 15:12:15 UTC 2023\n(\uc0dd\ub7b5)<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">VolumeMounts\ub85c \uc9c0\uc815\ud55c \/data\/out.txt \ud30c\uc77c\uc774 \uc0dd\uc131\ub418\uace0 \ud574\ub2f9 \ud30c\uc77c\uc5d0 \ud604\uc7ac \uc2dc\uac04 \uc815\ubcf4(date)\uac00 \uc815\uc0c1\uc73c\ub85c \uc785\ub825\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7fc \uae30\uc874 \ud30c\ub4dc\ub97c \uc0ad\uc81c\ud558\uace0 \ub2e4\uc2dc \uc0dd\uc131\ud558\uc5ec \uae30\uc874 \ub370\uc774\ud130\uac00 \ubcf4\uc874\ub418\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$ (\u2388 |switch-singapore-test:default) k delete -f pvc-pod.yaml \npod \"pvc-pod\" deleted<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ucfe0\ubc84\ub124\ud2f0\uc2a4 \ub9ac\uc18c\uc2a4\ub97c \uc0ad\uc81c\ud558\ub294 \ubc29\ubc95\uc5d0\ub294 \uc704\uc640 \uac19\uc774 -f(file) \uc635\uc158\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub9e4\ub2c8\ud398\uc2a4\ud2b8 \ud30c\uc77c\ub85c \uc0ad\uc81c\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. pvc-pod \ud30c\ub4dc\uac00 \uc0ad\uc81c\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$ (\u2388 |switch-singapore-test:default) k get pod pvc-pod\nError from server (NotFound): pods \"pvc-pod\" not found<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uae30\uc874 PVC(ebs-claim)\ub97c \uc0ac\uc6a9\ud558\ub294 \ud30c\ub4dc\ub97c \ub2e4\uc2dc \uc0dd\uc131\ud569\ub2c8\ub2e4. \uc774\ubc88\uc5d0\ub294 \uae30\uc874 \ub370\uc774\ud130\uac00 \uc0ad\uc81c\ub418\uc9c0 \uc54a\uace0 \uadf8\ub300\ub85c \ubcf4\uc874\ub418\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.&nbsp;<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$ (\u2388 |switch-singapore-test:default) k apply -f pvc-pod.yaml \npod\/pvc-pod created\n\n$ (\u2388 |switch-singapore-test:default) k exec -it pvc-pod -- cat \/data\/out.txt\nWed Jul 19 15:12:10 UTC 2023\nWed Jul 19 15:12:15 UTC 2023\n(\uc0dd\ub7b5)<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ud655\uc778\ud558\uba74 \uc774\uc804 \ub370\uc774\ud130\uac00 \uc0ad\uc81c\ub418\uc9c0 \uc54a\uace0 \uadf8\ub300\ub85c \uc788\uc2b5\ub2c8\ub2e4. \uc774\uc804 \uc2e4\uc2b5\uc5d0\uc11c PVC\ub97c \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uace0 \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud558\uba74 \ud30c\ub4dc\uac00 \ub9ac\uc2a4\ud0c0\ud2b8 \ub418\uba74 \ud574\ub2f9 \ub370\uc774\ud130\uae4c\uc9c0 \uac19\uc774 \uc0ad\uc81c\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \uc774\uc81c PVC\ub97c \uc0ac\uc6a9\ud558\uba74 \uae30\uc874 \ub370\uc774\ud130\uac00 \uc0ad\uc81c\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.&nbsp;<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">PVC\ub97c \uc774\uc6a9\ud558\uba74 \ud30c\ub4dc\uc758 \uc0dd\uba85 \uc8fc\uae30(\uc0ad\uc81c, \uc0dd\uc131)\uc640 \ubb34\uad00\ud558\uac8c \ubcc4\ub3c4\ub85c \ub370\uc774\ud130\ub97c \ubcf4\uc874\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>2-4. PV, PVC, SC \uad00\uacc4<\/strong><br><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub7fc, \uc2e4\uc2b5\uc5d0 \uc0ac\uc6a9\ud55c PV, PVC, SC\uc758 \uad00\uacc4\ub97c \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \u2018k get pvc\u2019 \uba85\ub839\uc5b4\ub97c \uc774\uc6a9\ud558\uc5ec PVC \uc815\ubcf4\ub97c \ud655\uc778\ud558\uba74 \uc544\ub798\uc640 \uac19\uc774 PV \uc774\ub984(pvc-5f4f2824-adb9-452d-969b-f9c127d2eb29)\uacfc \uc2a4\ud1a0\ub9ac\uc9c0 \ud074\ub798\uc2a4 ebs-sc\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$ (\u2388 |switch-singapore-test:default) k get pvc\nNAME        STATUS   VOLUME                                     CAPACITY   ACCESS MODES   STORAGECLASS   AGE\nebs-claim   Bound    pvc-5f4f2824-adb9-452d-969b-f9c127d2eb29   4Gi        RWO            ebs-sc         25m<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ub9e4\ub2c8\ud398\uc2a4\ud2b8 \ud30c\uc77c\uc744 \uc774\uc6a9\ud558\uc5ec PVC\ub97c \uc0dd\uc131\ud558\uba74 \ud574\ub2f9 PVC\uac00 \uc9c0\uc815\ud55c SC\uac00 \uc790\ub3d9\uc73c\ub85c PV\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4.<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\uc74c\uc740 PV\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$ (\u2388 |switch-singapore-test:default) k get pv pvc-5f4f2824-adb9-452d-969b-f9c127d2eb29\nNAME                                       CAPACITY   ACCESS MODES   RECLAIM POLICY   STATUS   CLAIM               STORAGECLASS   REASON   AGE\npvc-5f4f2824-adb9-452d-969b-f9c127d2eb29   4Gi        RWO            Delete           Bound    default\/ebs-claim   ebs-sc                  13m<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">PV\ub97c \ud655\uc778\ud558\uba74 \u2018CLAIM &#8211; default\/ebs-claim\u2019\uc744 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud574\ub2f9 PV\ub97c \uc694\uccad\ud558\ub294(claim) PVC \uc774\ub984\uc774 ebs-claim\uc784\uc744 \uc54c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc989 \ud574\ub2f9 PV\ub294 \u2018default\/ebs-claim\u2019\uc73c\ub85c \uc0dd\uc131\ud55c PV\uc784\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uadf8\ub9ac\uace0 PVC\uc640 \ub3d9\uc77c\ud558\uac8c PV\ub97c \uc0dd\uc131\ud55c \uc2a4\ud1a0\ub9ac\uc9c0 \ud074\ub798\uc2a4\ub3c4 \u2018ebs-sc\u2019\uc784\uc744 \u2018STORAGECLASS\u2019\uc5d0\uc11c \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc815\ub9ac\ud558\uba74 PVC \ub9e4\ub2c8\ud398\uc2a4\ud2b8\uc5d0 \uc2a4\ud1a0\ub9ac\uc9c0\ud074\ub798\uc2a4\ub97c \uc9c0\uc815\ud558\uace0 PVC\ub97c \uc0dd\uc131\ud558\uba74 \uc2a4\ud1a0\ub9ac\uc9c0\ud074\ub798\uc2a4\uac00 \uc790\ub3d9\uc73c\ub85c PV\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4. PV\ub97c \uba3c\uc800 \uc0dd\uc131\ud560 \ud544\uc694\uc5c6\uc774 \ub9e4\ub2c8\ud398\uc2a4\ud2b8\ub85c PVC\ub97c \uc0dd\uc131\ud558\uba74 \ub3d9\uc801\uc73c\ub85c PV\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4.<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub9bc\uc73c\ub85c \ud45c\ud604\ud558\uba74 \uc544\ub798\uc640 \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh6.googleusercontent.com\/e_6RzoJHZlHA9nkQlfu-Wms7qlRZIIbf7qWQOfl08qXZPExjQIIErbB0LG2rW103nxzZcuq31KYMAQBiBB-3wnSE5EpKkTaKJjG-WYTzZjrMlv0EsQd1VzZ-rioF1QkpoVqZxJxn7UDTsX5SWKr0_sY\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uad00\ub9ac\uc790\uac00 \uc0ac\uc804\uc5d0 \uc11c\ube44\uc2a4 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \ud544\uc694\ud55c \uc2a4\ud1a0\ub9ac\uc9c0 \ud074\ub798\uc2a4\ub97c \ubbf8\ub9ac \uc0dd\uc131\ud569\ub2c8\ub2e4. \uadf8\ub9ac\uace0 \uac1c\ubc1c\uc790\ub294 \ud544\uc694\ud55c \uc2a4\ud1a0\ub9ac\uc9c0 \ud074\ub798\uc2a4\ub9cc \uc9c0\uc815\ud558\uba74 \ub3d9\uc801\uc73c\ub85c \ubcfc\ub968\uc744 \ud560\ub2f9\ud558\uc5ec \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc2a4\ud1a0\ub9ac\uc9c0 \uc885\ub958\uc5d0 \ub530\ub77c \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ucf54\ub4dc\ub97c \ubcc0\uacbd\ud558\uc9c0 \uc54a\uace0 \ub2e8\uc21c\ud788 PVC \uc774\ub984\ub9cc \ubcc0\uacbd\ud560 \uc218 \uc788\uc5b4 \ub9e4\uc6b0 \ud3b8\ub9ac\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>3. \uc2a4\ud1a0\ub9ac\uc9c0 \uc6b4\uc601 \ud301<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\uc6d0\ud65c\ud55c \uc2a4\ud1a0\ub9ac\uc9c0 \uc2dc\uc2a4\ud15c \uc6b4\uc601\uc744 \uc704\ud55c 1) Volume Expansion 2) \uac00\uc6a9\uc131 \uc874(AZ, Availability Zone) \uc81c\uc57d \uc0ac\ud56d 3) Reclaim Policy\uc744 \uc54c\uc544\ubd05\ub2c8\ub2e4.<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2dc\uc2a4\ud15c \uc6b4\uc601 \uc2dc \ubcfc\ub968\uc744 \ud655\uc7a5\ud574\uc57c \ud558\ub294 \uacbd\uc6b0\uac00 \uc885\uc885 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \ubcfc\ub968\uc774 \ubd80\uc871\ud558\uc5ec \ud655\uc7a5\ud574\uc57c \ud558\ub294\ub370, \uae30\uc874 \ubcfc\ub968\uc744 \ubc31\uc5c5\ud558\uace0 \uc0c8\ub85c\uc6b4 \ubcfc\ub968\uc5d0 \uae30\uc874 \ub370\uc774\ud130\ub97c \ubcf5\uc6d0\ud558\ub294 \uac83\uc740 \uc2dc\uac04\ub3c4 \ub9ce\uc774 \uac78\ub9ac\uace0 \ub370\uc774\ud130 \uc720\uc2e4 \uc5fc\ub824\ub3c4 \uc788\uc5b4 \uad49\uc7a5\ud788 \ubd80\ub2f4\uc2a4\ub7ec\uc6b4 \uc791\uc5c5\uc785\ub2c8\ub2e4. \ub2e4\ud589\ud788 EKS CSI Driver\ub85c \uc0dd\uc131\ud55c \ubcfc\ub968\uc740 \uc628\ub77c\uc778 \ubcfc\ub968 \ud655\uc7a5 \uae30\ub2a5\uc744 \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \ucfe0\ubc84\ub124\ud2f0\uc2a4\uc5d0 \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uc2a4\ud1a0\ub9ac\uc9c0 \uc911 \uc628\ub77c\uc778 \ubcfc\ub968 \ud655\uc7a5 \uae30\ub2a5\uc744 \uc9c0\uc6d0\ud558\ub294 \uc2a4\ud1a0\ub9ac\uc9c0\ub4e4\uc774 \uc788\uc2b5\ub2c8\ub2e4. \ubcfc\ub968 \ud655\uc7a5 \uc9c0\uc6d0 \uc5ec\ubd80\ub294 \uc2a4\ud1a0\ub9ac\uc9c0 \ud074\ub798\uc2a4 \uc18d\uc131\uc5d0\uc11c \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[(jerry-test:default) ~]$ k get sc\nNAME               PROVISIONER             RECLAIMPOLICY   VOLUMEBINDINGMODE      ALLOWVOLUMEEXPANSION   AGE\nebs-sc (default)   ebs.csi.aws.com         Delete          WaitForFirstConsumer   true                   2d21h\ngp2                kubernetes.io\/aws-ebs   Delete          WaitForFirstConsumer   false                  22d<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u2018ALLOWVOLUMEEXPANSION\u2019 \uc18d\uc131\uc744 \ubcf4\uba74 \uc0c8\ub86d\uac8c \uc0dd\uc131\ud55c \u2018ebs-s\u2019c \uc2a4\ud1a0\ub9ac\uc9c0 \ud074\ub798\uc2a4\ub294 \u2018true\u2019 \uc785\ub2c8\ub2e4. \uc774\uc5d0 \ubc18\ud558\uc5ec \uae30\ubcf8\uc73c\ub85c \uc81c\uacf5\ud558\ub294 \u2018gp2\u2019 \uc2a4\ud1a0\ub9ac\uc9c0 \ud074\ub798\uc2a4\ub294 \u2018false\u2019 \uc785\ub2c8\ub2e4. \uc989 \u2018ebs-sc\u2019\ub85c \uc0dd\uc131\ud55c \ubcfc\ub968\uc740 \ud655\uc7a5\uc774 \uac00\ub2a5\ud558\uc9c0\ub9cc \u2018gp2\u2019\ub85c \uc0dd\uc131\ud55c \ubcfc\ub968\uc740 \ubcfc\ub968 \ud655\uc7a5 \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2018k edit pvc\u2019 \uba85\ub839\uc5b4\ub97c \uc0ac\uc6a9\ud558\uc5ec \uac04\ub2e8\ud788 \ubcfc\ub968\uc744 \ud655\uc7a5\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \uae30\uc874\uc5d0 \ub9cc\ub4e4\uc5b4\uc9c4 \ub9ac\uc18c\uc2a4\uc758 \uc18d\uc131\uc744 \ubcc0\uacbd\ud558\uae30 \uc704\ud574\uc11c \u2018k patch\u2019 \uba85\ub839\uc5b4\uc640 \u2018k edit\u2019 \uba85\ub839\uc5b4\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[(jerry-test:default) ~]$ k edit pvc ebs-claim\n(\uc0dd\ub7b5)\nspec:\n  accessModes:\n  - ReadWriteOnce\n  resources:\n    requests:\n      storage: 10Gi # 4Gi to 10Gi\n  storageClassName: ebs-sc\n  volumeMode: Filesystem\n  volumeName: pvc-8283283c-a2f3-4a59-bf84-9ac2ffbedbad\n(\uc0dd\ub7b5)<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uae30\uc874 4Gi \uc6a9\ub7c9\uc744 10Gi\ub85c \ubcc0\uacbd\ud558\uace0 \uc800\uc7a5(:wq \uc774\uc6a9)\ud558\uace0 \ube60\uc838\ub098\uc635\ub2c8\ub2e4. \u2018k edit\u2019 \uba85\ub839\uc5b4\ub294 VI\uc640 \ub3d9\uc77c\ud558\uac8c \u2018:wq\u2019 \uba85\ub839\uc5b4\ub97c \uc0ac\uc6a9\ud558\uc5ec \ubcc0\uacbd \uc0ac\ud56d\uc744 \uc800\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[(jerry-test:default) ~]$ k edit pvc ebs-claim\npersistentvolumeclaim\/ebs-claim edited<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc6a9\ub7c9\uc744 \ubcc0\uacbd\ud558\uace0 \ub2e4\uc2dc PVC \uc18d\uc131\uc744 \ud655\uc778\ud558\uba74 \uc6a9\ub7c9\uc774 \uc99d\uac00\ud55c \uac83\uc744 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[(jerry-test:default) ~]$ k get pvc\nNAME        STATUS   VOLUME                                     CAPACITY   ACCESS MODES   STORAGECLASS   AGE\nebs-claim   Bound    pvc-283283c-a2f3-a59-bf84-ac2ffbedbad   10Gi       RWO            ebs-sc         3h1m<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2e4\uc81c \ud30c\ub4dc\uc5d0\uc11c \ud655\uc778\ud558\uc5ec\ub3c4 \ubcfc\ub968\uc774 \ud655\uc7a5\ub41c \uac83\uc744 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">[(jerry-test:default) ~]$ k exec -it pvc-pod -- sh\nsh-4.4# df -h\nFilesystem      Size  Used Avail Use% Mounted on\noverlay         100G  7.8G   93G   8% \/\ntmpfs            64M     0   64M   0% \/dev\ntmpfs           3.9G     0  3.9G   0% \/sys\/fs\/cgroup\n\/dev\/nvme1n1    9.8G   84K  9.7G   1% \/data\n\/dev\/nvme0n1p1  100G  7.8G   93G   8% \/etc\/hosts\n(\uc0dd\ub7b5)\n<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc704\uc640 \uac19\uc774 \ubcfc\ub968 \ud655\uc7a5\uc774 \ud544\uc694\ud55c \uacbd\uc6b0 \uac04\ub2e8\ud55c \uc791\uc5c5\uc73c\ub85c \uac00\ub2a5\ud569\ub2c8\ub2e4. \uc704\uae09\ud55c \uc0c1\ud669\uc5d0 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 \ub9e4\uc6b0 \uc720\uc6a9\ud55c \uae30\ub2a5\uc785\ub2c8\ub2e4.&nbsp;<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\uc74c\uc73c\ub85c AWS EBS \ubcfc\ub968\uc758 \uac00\uc6a9\uc131 \uc874(Availability Zone, AZ) \uc81c\uc57d \uc0ac\ud56d\uc744 \uc54c\uc544\ubd05\ub2c8\ub2e4. EBS \ubcfc\ub968\uc740 \uac00\uc6a9\uc131 \uc874\uc5d0 \uc18d\ud558\ub294 \uc790\uc6d0\uc785\ub2c8\ub2e4. \ub530\ub77c\uc11c EBS\ub97c \uc0ac\uc6a9\ud558\ub824\uba74 \ud574\ub2f9 AZ\uc5d0 \ub178\ub4dc\uac00 \uc2e4\ud589\ub418\uc5b4\uc57c \ud569\ub2c8\ub2e4. \ub2e4\ub978 \uac00\uc6a9\uc131 \uc874\uc5d0 \uc788\ub294 EBS\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc5c6\uc5b4 \ud30c\ub4dc\uac00 \uc2e4\ud589\ud558\uc9c0 \ubabb\ud558\ub294 \uc5d0\ub7ec\uac00 \uac00\ub054 \ubc1c\uc0dd\ud569\ub2c8\ub2e4. \uc0c1\uc138 \uba54\uc2dc\uc9c0\uc5d0\uc11c \ud30c\ub4dc\uac00 EBS \ubcfc\ub968\uc744 \ub9c8\uc6b4\ud2b8\ud558\uc9c0 \ubabb\ud558\uba74 \uba3c\uc800 \uac00\uc6a9\uc131 \uc874\uc744 \ud655\uc778\ud569\ub2c8\ub2e4.<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">PV\uc758 \uc0c1\uc138 \uc815\ubcf4\ub97c \uc544\ub798\uc640 \uac19\uc774 \ud655\uc778\ud558\uba74 \ud574\ub2f9 PV\uac00 \ubc30\ud3ec\ub41c AZ \uc815\ubcf4\ub97c \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$ (\u2388 |switch-singapore-test:default) k get pv pvc-c84491be-5a51-464d-bc93-fdfaf199685c -ojson |jq '.spec.nodeAffinity.required.nodeSelectorTerms[].matchExpressions[]'\n{\n  \"key\": \"topology.ebs.csi.aws.com\/zone\",\n  \"operator\": \"In\",\n  \"values\": [\n    \"ap-northeast-2c\"\n  ]\n}<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ud574\ub2f9 PV\ub294 \uc704\uc640 \uac19\uc774 \u2018ap-northeast-2c\u2019\uc5d0 \ud560\ub2f9\ub418\uc5b4 \ub2e4\ub978 \uac00\uc6a9\uc131 \uc874\uc5d0 \uc788\ub294 \ud30c\ub4dc\ub294 \ud574\ub2f9 PV\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uc2e4\uc81c \uc6b4\uc601 \ud658\uacbd\uc5d0\uc11c \uc885\uc885 \ud30c\ub4dc\uc5d0\uc11c PV\ub97c \ud560\ub2f9\ud558\uc9c0 \ubabb\ud558\ub294 \uc5d0\ub7ec\uac00 \ubc1c\uc0dd\ud558\ub294\ub370 \uc774\ub294 \ud574\ub2f9 AZ\uc758 \ub178\ub4dc\ub97c \uc2e4\ud589\ud558\uc9c0 \ubabb\ud558\uc5ec \ubc1c\uc0dd\ud558\ub294 \ubb38\uc81c\uc785\ub2c8\ub2e4. \ub178\ub4dc\uac00 \ud574\ub2f9 AZ\uc5d0 \uc2e4\ud589\ud558\uae30\uae4c\uc9c0 \uc870\uae08 \uae30\ub2e4\ub9ac\uba74 \ud574\uacb0\ub418\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4.<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\uc74c\uc740 \u2018Reclaim Policy\u2019\uc785\ub2c8\ub2e4. Reclaim Policy\ub294 \ud68c\uc218, \uc7ac\ud65c\uc6a9 \uc815\ucc45\uc73c\ub85c \ubc88\uc5ed\ud560 \uc218 \uc788\ub294\ub370 Delete(\uc0ad\uc81c), Retain(\uc720\uc9c0) 2\uac00\uc9c0 \uc635\uc158\uc774 \uc788\uc2b5\ub2c8\ub2e4. PVC\ub97c \uc0ad\uc81c\ud560 \ub54c PV\ub3c4 \uac19\uc774 \uc0ad\uc81c(Delete)\ud560 \uac83\uc778\uc9c0 \uc544\ub2c8\uba74 \uc720\uc9c0(Retain)\ud560 \uac83\uc778\uc9c0 \uc120\ud0dd\ud558\ub294 \uc635\uc158\uc785\ub2c8\ub2e4.<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc77c\ubc18\uc801\uc73c\ub85c Delete \uc635\uc158\uc744 \uc0ac\uc6a9\ud558\uc5ec PVC\ub97c \uc0ad\uc81c\ud558\uba74 PV\ub3c4 \uac19\uc774 \uc0ad\uc81c\ud558\uc5ec \uad00\ub9ac \ud3b8\uc758\uc131\uc744 \uace0\ub824\ud569\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \ub370\uc774\ud130\ub97c \ud2b9\ubcc4\ud788 \ubcf4\uad00\ud574\uc57c \ud558\ub294 \uacbd\uc6b0 Delete \uc635\uc158\uc774 \uc544\ub2cc Retain \uc815\ucc45\uc744 \uc0ac\uc6a9\ud558\uae30\ub3c4 \ud569\ub2c8\ub2e4.<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uadf8\ub7fc, \ud30c\ub4dc\uc640 PVC\ub97c \uc0ad\uc81c\ud558\uc5ec \uc2e4\uc81c\ub85c PV\uac00 \uc0ad\uc81c\ub418\ub294\uc9c0 \ud655\uc778\ud558\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$ (\u2388 |switch-singapore-test:default) k delete pod pvc-pod \npod \"pvc-pod\" deleted\n\n$ (\u2388 |switch-singapore-test:default) k delete pvc ebs-claim\npersistentvolumeclaim \"ebs-claim\" deleted<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ud30c\ub4dc\uc640 PVC\ub97c \uc0ad\uc81c\ud558\uba74 PVC\uc5d0 \uc5f0\uacb0\ub41c PV\uae4c\uc9c0 \uac19\uc774 \uc0ad\uc81c\ub429\ub2c8\ub2e4. Reclaim Policy\ub85c Delete\ub97c \uc0ac\uc6a9\ud558\uba74 \uc774\uc640 \uac19\uc774 PVC\ub97c \uc0ad\uc81c\ud558\uba74 \uc790\ub3d9\uc73c\ub85c PV\uae4c\uc9c0 \uac19\uc774 \uc0ad\uc81c\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$ (\u2388 |switch-singapore-test:default) k get pv pvc-5f4f2824-adb9-452d-969b-f9c127d2eb29   \nError from server (NotFound): persistentvolumes \"pvc-5f4f2824-adb9-452d-969b-f9c127d2eb29\" not found<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\uc0c1 \ucfe0\ubc84\ub124\ud2f0\uc2a4 \ud658\uacbd\uc758 \uc2a4\ud1a0\ub9ac\uc9c0 \uc11c\ube44\uc2a4\ub97c \uc54c\uc544\ubcf4\uc558\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\"><p>\ud574\ub2f9 \uae30\uc220 \ube14\ub85c\uadf8\uc5d0 \uc9c8\ubb38\uc774 \uc788\uc73c\uc2dc\uba74 \uc5b8\uc81c\ub4e0\uc9c0 \ubb38\uc758\ud574 \uc8fc\uc138\uc694. \uc9c1\uc811 \ub2f5\ubcc0\ud574 \ub4dc\ub9bd\ub2c8\ub2e4.<br>k8sqna@jennifersoft.com<\/p><\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"font-size:11px\">1.&nbsp;\ucfe0\ubc84\ub124\ud2f0\uc2a4 \ud718\ubc1c\uc131 \ubcfc\ub968 \ucd94\uac00 \uc124\uba85 <a href=\"https:\/\/kubernetes.io\/docs\/concepts\/storage\/ephemeral-volumes\/\">https:\/\/kubernetes.io\/docs\/concepts\/storage\/ephemeral-volumes\/<\/a>&nbsp;&nbsp;<br>2. &nbsp;gp2 vs gp3 \ube44\uad50 <a href=\"https:\/\/docs.aws.amazon.com\/ko_kr\/emr\/latest\/ManagementGuide\/emr-plan-storage-compare-volume-types.html\">https:\/\/docs.aws.amazon.com\/ko_kr\/emr\/latest\/ManagementGuide\/emr-plan-storage-compare-volume-types.html<\/a> <br>3. EKS\ub3c4 \uc2a4\ud1a0\ub9ac\uc9c0 \uad6c\uc131\uc744 \uc704\ud55c \ucd94\uac00 \uc791\uc5c5\uc774 \ud544\uc694\ud558\ubbc0\ub85c \ub124\uc774\ud2f0\ube0c \ucfe0\ubc84\ub124\ud2f0\uc2a4\uc640 \uc720\uc0ac\ud569\ub2c8\ub2e4.<br>4. &nbsp;\ud14c\ub77c\ud3fc \uae43\ud5d9 IRSA for EKS&nbsp; <a href=\"https:\/\/github.com\/terraform-aws-modules\/terraform-aws-iam\/blob\/master\/examples\/iam-role-for-service-accounts-eks\/main.tf\">https:\/\/github.com\/terraform-aws-modules\/terraform-aws-iam\/blob\/master\/examples\/iam-role-for-service-accounts-eks\/main.tf<\/a>&nbsp;<br><\/p>\n","protected":false},"excerpt":{"rendered":"\uc774\ubc88 \uc7a5\uc740 \ucfe0\ubc84\ub124\ud2f0\uc2a4 \uc2a4\ud1a0\ub9ac\uc9c0\ub97c \uc54c\uc544\ubd05\ub2c8\ub2e4. \uc8fc\uc694 \ub0b4\uc6a9 \ud718\ubc1c\uc131 \ubcfc\ub968(Ephemeral Volumes)\uc758 \uc774\ud574\ucfe0\ubc84\ub124\ud2f0\uc2a4 CSI Driver\uc640 EKS Addon\uc758 \uc774\ud574PV(Persistent Claim), PVC(Persistent Volume Claim),&#8230;","protected":false},"author":34,"featured_media":12469,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[386],"tags":[296,301,307,293,51,238,299,144,294,309,310,311,308,55,237,257],"class_list":["post-12468","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kubernetes","tag-aws-eks","tag-cni","tag-csi-driver","tag-eks","tag-jennifer","tag-k8s","tag-k8sedu","tag-kubernetes","tag-msa","tag-pv","tag-pvc","tag-sc","tag-308","tag-55","tag-237","tag-257"],"acf":[],"_links":{"self":[{"href":"https:\/\/jennifersoft.com\/ko\/wp-json\/wp\/v2\/posts\/12468","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jennifersoft.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jennifersoft.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jennifersoft.com\/ko\/wp-json\/wp\/v2\/users\/34"}],"replies":[{"embeddable":true,"href":"https:\/\/jennifersoft.com\/ko\/wp-json\/wp\/v2\/comments?post=12468"}],"version-history":[{"count":4,"href":"https:\/\/jennifersoft.com\/ko\/wp-json\/wp\/v2\/posts\/12468\/revisions"}],"predecessor-version":[{"id":12477,"href":"https:\/\/jennifersoft.com\/ko\/wp-json\/wp\/v2\/posts\/12468\/revisions\/12477"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jennifersoft.com\/ko\/wp-json\/wp\/v2\/media\/12469"}],"wp:attachment":[{"href":"https:\/\/jennifersoft.com\/ko\/wp-json\/wp\/v2\/media?parent=12468"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jennifersoft.com\/ko\/wp-json\/wp\/v2\/categories?post=12468"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jennifersoft.com\/ko\/wp-json\/wp\/v2\/tags?post=12468"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}