{"id":12510,"date":"2023-10-17T13:51:46","date_gmt":"2023-10-17T04:51:46","guid":{"rendered":"https:\/\/jennifersoft.com\/ko\/?p=12510"},"modified":"2024-03-28T15:13:14","modified_gmt":"2024-03-28T06:13:14","slug":"2023-10-18-kubernetes-8","status":"publish","type":"post","link":"https:\/\/jennifersoft.com\/ko\/blog\/kubernetes\/2023-10-18-kubernetes-8\/","title":{"rendered":"08. \ub178\ub4dc \uc624\ud1a0\uc2a4\ucf00\uc77c\ub9c1 &#8211; Karpenter"},"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\/10\/\u1100\u1175\u1109\u116e\u11af\u1107\u1173\u11af\u1105\u1169\u1100\u1173\u110b\u1167\u11ab\u110c\u1162_08_\u110f\u1165\u1107\u1165_231016-1024x576.jpg\" alt=\"\" class=\"wp-image-12515\" srcset=\"https:\/\/jennifersoft.com\/ko\/wp-content\/uploads\/sites\/2\/2023\/10\/\u1100\u1175\u1109\u116e\u11af\u1107\u1173\u11af\u1105\u1169\u1100\u1173\u110b\u1167\u11ab\u110c\u1162_08_\u110f\u1165\u1107\u1165_231016-1024x576.jpg 1024w, https:\/\/jennifersoft.com\/ko\/wp-content\/uploads\/sites\/2\/2023\/10\/\u1100\u1175\u1109\u116e\u11af\u1107\u1173\u11af\u1105\u1169\u1100\u1173\u110b\u1167\u11ab\u110c\u1162_08_\u110f\u1165\u1107\u1165_231016-300x169.jpg 300w, https:\/\/jennifersoft.com\/ko\/wp-content\/uploads\/sites\/2\/2023\/10\/\u1100\u1175\u1109\u116e\u11af\u1107\u1173\u11af\u1105\u1169\u1100\u1173\u110b\u1167\u11ab\u110c\u1162_08_\u110f\u1165\u1107\u1165_231016.jpg 1600w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ubc88 \uc7a5\uc740 \ub178\ub4dc \uc624\ud1a0\uc2a4\ucf00\uc77c\ub9c1\uc744 \uc54c\uc544\ubd05\ub2c8\ub2e4.<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud074\ub77c\uc6b0\ub4dc \ud658\uacbd\uc5d0\uc11c\ub294 \uc628\ud504\ub808\ubbf8\uc2a4 \ud658\uacbd\uc5d0 \ube44\ud558\uc5ec \uc6cc\ucee4 \ub178\ub4dc(VM \uc778\uc2a4\ud134\uc2a4)\uc758 \uc790\uc720\ub85c\uc6b4 \ud655\uc7a5\uacfc \ucd95\uc18c\uac00 \uc6a9\uc774\ud569\ub2c8\ub2e4. \ucfe0\ubc84\ub124\ud2f0\uc2a4\ub97c \uc0ac\uc6a9\ud558\uae30 \uc804 VM \ud658\uacbd\uc5d0\uc11c AWS\uc758 Auto Scaling\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc2dc\uc2a4\ud15c \ubd80\ud558\uc5d0 \ub530\ub77c EC2 \uc790\uc6d0\uc744 \uc720\uc5f0\ud558\uac8c \uc0ac\uc6a9\ud558\uc600\ub4ef\uc774 \ucfe0\ubc84\ub124\ud2f0\uc2a4 \ud658\uacbd\uc5d0\uc11c\ub3c4 \uc6cc\ucee4 \ub178\ub4dc\ub97c \uc790\uc720\ub86d\uac8c \ud655\uc7a5, \ucd95\uc18c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ucfe0\ubc84\ub124\ud2f0\uc2a4 \ud658\uacbd\uc5d0\uc11c \ub178\ub4dc \uc624\ud1a0\uc2a4\ucf00\uc77c\ub9c1\uc740 Cluster AutoScaler(CAS)\uc640 Karpenter\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. Karpenter\ub294 \uae30\uc874\uc758 CAS\uc5d0 \ube44\ud558\uc5ec \uad6c\uc870\uac00 \uac04\ud3b8\ud558\uc5ec \uc880 \ub354 \ube60\ub974\uace0 \uc720\uc5f0\ud569\ub2c8\ub2e4. \ub178\ub4dc \ube44\uc6a9\ub3c4 CAS\uc5d0 \ube44\ud558\uc5ec \uc808\uac10\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc2e4\uc2b5\uc744 \ud1b5\ud558\uc5ec \uc790\uc138\ud558\uac8c Karpenter\ub97c \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc8fc\uc694 \ub0b4\uc6a9<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>CAS(Cluster AutoScaler) vs Karpenter \ube44\uad50<\/li><li>\uce74\ud39c\ud130\uc758 \uc7a5\uc810&nbsp;<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\uc2e4\uc2b5 \uacfc\uc81c<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Karpenter, eks-node-viewer \uc124\uce58<\/li><li>Karpenter\ub97c \uc774\uc6a9\ud55c EKS \ub178\ub4dc Scale-Out\/In \ud14c\uc2a4\ud2b8<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\ubc88 \uc7a5\uc5d0\uc11c \uc0ac\uc6a9\ud558\ub294 \uc18c\uc2a4\uc758 \uae43\ud5d9 \uc8fc\uc18c\uc785\ub2c8\ub2e4.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/github.com\/junghoon2\/k8s-class\/tree\/main\/karpenter\">https:\/\/github.com\/junghoon2\/k8s-class\/tree\/main\/karpenter<\/a><\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>1. Cluster AutoScaler \ub300\ube44 Karpenter\uc758 \uc7a5\uc810<\/strong><br><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Karpenter\ub294 Kubernetes \ud074\ub7ec\uc2a4\ud130\uc5d0\uc11c \ub178\ub4dc \uad00\ub9ac\uc640 \uc2a4\ucf00\uc904\ub9c1\uc744 \ucd5c\uc801\ud654\ud558\uae30 \uc704\ud55c \uc624\ud508 \uc18c\uc2a4 \ub3c4\uad6c\uc785\ub2c8\ub2e4. \uae30\uc874\uc5d0\ub294 Cluster AutoScaler\ub97c \uc0ac\uc6a9\ud558\uc5ec \ucfe0\ubc84\ub124\ud2f0\uc2a4 \ub178\ub4dc\ub97c \ub3d9\uc801\uc73c\ub85c \uc2a4\ucf00\uc77c\ub9c1\ud558\uc600\uc2b5\ub2c8\ub2e4. CAS\ub294 \uac01 \ud074\ub77c\uc6b0\ub4dc \uc11c\ube44\uc2a4 \uc81c\uacf5\uc790(AWS, Azure, GCP)\uc5d0 \uc801\ud569\ud55c \ubcc4\ub3c4\uc758 API\ub97c \uc774\uc6a9\ud569\ub2c8\ub2e4.<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cluster Autoscaler\ub294 AWS\uc758 Auto Scaling Group(ASG)\uc744 \uc774\uc6a9\ud558\uc5ec EKS\uc758 \ub178\ub4dc\ub97c \uad00\ub9ac\ud569\ub2c8\ub2e4. ASG\ub294 EKS\uc640 \uad00\ub828\uc5c6\ub294 \ubcc4\ub3c4\uc758 AWS \uc790\uc6d0\uc73c\ub85c ASG\uc640 EKS \ub178\ub4dc \uac04\uc758 \ub370\uc774\ud130 \ub3d9\uae30\ud654 \uc791\uc5c5\uc774 \ud544\uc694\ud558\uc5ec \ucd94\uac00 \uc2dc\uac04\uc774 \uc18c\uc694\ub429\ub2c8\ub2e4. \uc2e4\uc81c \ud14c\uc2a4\ud2b8\ub97c \ud558\uba74 \ub178\ub4dc \uc99d\uc124\uc5d0 CAS\ub294 \uc57d 2\ubd84\uc758 \uc2dc\uac04\uc774 \uc18c\uc694\ub418\uace0 \uce74\ud39c\ud130\ub294 40\ucd08\uc758 \uc2dc\uac04\uc774 \uc18c\uc694\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh4.googleusercontent.com\/_TIIAOwWyIhwCVfQoxsmNiO_uIFngwam6bu6stPn--AxKTHDPfZAKsdMErEBA9yfzNs4i13bev09RR5gX7DqVl9XAr-GvJ6mf46Q6Cl64yXqJlM9kE-H3gPd6LJEC_j8aV8IDMac6X2SgJhBdKzhbxw\" alt=\"\"\/><figcaption><br><strong>From: AWS CON405_How-to-monitor-and-reduce-your-compute-costs.pdf<\/strong><\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">AGS \ub178\ub4dc \uadf8\ub8f9\uc740 \ub2e8\uc77c \uc778\uc2a4\ud134\uc2a4 \ud0c0\uc785\ub9cc \uc0ac\uc6a9 \uac00\ub2a5\ud558\uc5ec \uc790\uc6d0\uc758 \ub0ad\ube44\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 0.1Core\/128Mi \uc790\uc6d0\uc744 \uc0ac\uc6a9\ud558\ub294 \ud558\ub098\uc758 \ud30c\ub4dc\ub9cc \uc2e4\ud589\ud558\ub294\ub370 4Core\/32Gi\uc758 \uc790\uc6d0\uc744 \uac00\uc9c0\ub294 \ub178\ub4dc\uac00 \ud544\uc694\ud558\uc5ec \ube44\uc6a9\uc758 \ub0ad\ube44\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">CAS\uac00 Karpenter\uc5d0 \ube44\ud558\uc5ec \uc624\ub798\ub41c \uae30\uc220\uc774\ub77c \uae30\uc220\uc801 \uc131\uc219\ub3c4\uac00 \uc788\uc73c\ub098 \ube44\uc6a9\uacfc \uc18d\ub3c4 \uce21\uba74\uc5d0\uc11c Karpenter\uac00 \uc720\ub9ac\ud558\uc5ec \ucd5c\uadfc \ub9ce\uc740 \uae30\uc5c5\ub4e4\uc774 Karpenter\ub97c \ub3c4\uc785\ud558\ub294 \ucd94\uc138\uc785\ub2c8\ub2e4. \ud544\uc790\ub3c4 Karpenter\ub97c \ub3c4\uc785\ud558\uc5ec \uae30\uc874 \ub300\ube44 30% \uc774\uc0c1\uc758 \ube44\uc6a9\uc744 \uc808\uac10\ud560 \uc218 \uc788\uc5c8\uc2b5\ub2c8\ub2e4.<br><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh4.googleusercontent.com\/24AItt-U7v_fCqW8Sn7FyJvoZA_hOKBW4pzYuRbagse5jb9wowagv2m-3ZImxkpy2vI_SK41w3ljvi11Pfjpw36dK9hZjin1b0ovc2VQe9F09G1kcAASLycLLCP_YZvyPrAzngHYNXQgaZ3ZvR9OUCY\" alt=\"\"\/><figcaption><br><strong>From: AWS CON405_How-to-monitor-and-reduce-your-compute-costs.pdf<\/strong><\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uce74\ud39c\ud130\ub294 Auto Scaling Group\ub97c \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uace0 EKS \ub178\ub4dc\ub97c \uc9c1\uc811 \uc99d\uac00, \uac10\uc18c\ud569\ub2c8\ub2e4. \ub610\ud55c \ud30c\ub4dc\uc758 \uc790\uc6d0 \uc0ac\uc6a9\ub7c9\uc5d0 \ub530\ub77c \uac00\uc7a5 \ube44\uc6a9\uc774 \uc800\ub834\ud55c \ub178\ub4dc\ub97c \uc790\ub3d9\uc73c\ub85c \ud560\ub2f9\ud569\ub2c8\ub2e4. \uadf8\ub9ac\uace0 \uc2e4\ud589 \uc911\uc778 \ud30c\ub4dc\uac00 \uc885\ub8cc\ub418\uba74 \ub2e4\uc2dc \ud544\uc694\ud55c \uc790\uc6d0 \uc0ac\uc6a9\ub7c9\uc744 \ud655\uc778\ud558\uc5ec \ud544\uc694\uc5d0 \ub530\ub77c \uc790\ub3d9\uc73c\ub85c \ube44\uc6a9 \ucd5c\uc801\ud654\ub97c \uc704\ud558\uc5ec \uae30\uc874 \ub178\ub4dc\ub97c \uc0ad\uc81c\ud558\uace0 \uc0c8\ub85c\uc6b4 \ucd5c\uc801\uc758 \ub178\ub4dc\ub97c \ud560\ub2f9\ud569\ub2c8\ub2e4.&nbsp;<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud558\uc9c0\ub9cc \uce74\ud39c\ud130\ub97c \uc0ac\uc6a9\ud558\uae30 \uc704\ud574\uc11c\ub294 \ub178\ub4dc \ucd5c\uc801\ud654 \uc791\uc5c5 \uc2dc \uc0c8\ub85c\uc6b4 \ub178\ub4dc\uac00 \uc2e4\ud589\ub418\uace0 \uae30\uc874 \ub178\ub4dc\ub294 \uc885\ub8cc\ub418\ubbc0\ub85c \uc2e4\ud589 \uc911\uc778 \ud30c\ub4dc\uac00 \uc885\ub8cc\ub418\uace0 \uc0c8\ub86d\uac8c \uc2e4\ud589\ud558\uc5ec \ud30c\ub4dc \uc774\uc911\ud654, PodDistributionBudget, Graceful Shutdown \ub4f1 \uc11c\ube44\uc2a4 \uc548\uc815\ud654\ub97c \uae30\ubcf8 \uc124\uc815 \uc791\uc5c5\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc774\uac19\uc740 \uc791\uc5c5\uc740 \uaf2d \uce74\ud39c\ud130\ub97c \uc704\ud574 \ud544\uc694\ud55c \uc791\uc5c5\uc740 \uc544\ub2c8\uace0 \uc2dc\uc2a4\ud15c \uc548\uc815\uc131\uc744 \ud5a5\uc0c1\ud558\uae30 \uc704\ud55c \uae30\ubcf8 \uc791\uc5c5\uc774\ubbc0\ub85c \uce74\ud39c\ud130\uc640 \uad00\ub828\uc5c6\uc774 \ud544\uc694\ud55c \uc791\uc5c5\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2. Karpent \ud5ec\ub984 \uc124\uce58<\/strong><br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uce74\ud39c\ud130\ub97c \uc9c1\uc811 \uc124\uce58\ud558\uc5ec \uc0c1\uc138 \uae30\ub2a5\uc744 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \uce74\ud39c\ud130\ub294 EKS \uc678\ubd80\uc758 EC2 \uc778\uc2a4\ud134\uc2a4\ub97c \uc81c\uc5b4\ud558\ubbc0\ub85c IRSA\ub97c \ud544\uc694\ud569\ub2c8\ub2e4. \ud14c\ub77c\ud3fc\uc758 \uce74\ud39c\ud130 \ubaa8\ub4c8\uc744 \uc774\uc6a9\ud558\uba74 \ud3b8\ub9ac\ud558\uac8c \uc124\uce58\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uae30\uc874 EKS \uc124\uce58 \uc2dc \uc0ac\uc6a9\ud55c \ud14c\ub77c\ud3fc \ucf54\ub4dc\uc5d0 \uc544\ub798\uc640 \uac19\uc774 \uce74\ud39c\ud130 \ubaa8\ub4c8\uc744 \ucd94\uac00\ud569\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\/karpenter.tf\">\ud14c\ub77c\ud3fc karpenter \ubaa8\ub4c8<\/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=\"\">module \"karpenter\" {\n  source = \"terraform-aws-modules\/eks\/aws\/\/modules\/karpenter\"\n\n  cluster_name           = module.eks.cluster_name\n  irsa_oidc_provider_arn = module.eks.oidc_provider_arn\n\n  policies = {\n    AmazonSSMManagedInstanceCore = \"arn:aws:iam::aws:policy\/AmazonSSMManagedInstanceCore\"\n  }\n\n  tags = local.tags\n}<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ud14c\ub77c\ud3fc\uc744 \uc774\uc6a9\ud558\uc5ec \ubc30\ud3ec\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">$ (\u2388 |switch-singapore-test:default) tf init<br>$ (\u2388 |switch-singapore-test:default) tf plan -out planfile<br>$ (\u2388 |switch-singapore-test:default) tf apply planfile<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc720\uc758\ud560 \uc0ac\ud56d\uc740 \ud14c\ub77c\ud3fc \ucf54\ub4dc\ub97c \uc2e4\ud589\ud558\uace0 \ub098\uba74 \uc0dd\uc131\ub418\ub294 Output\uc758 \uc544\ub798\uc758 \uce74\ud39c\ud130 \ubd80\ubb38\uc744 \ubcc4\ub3c4\ub85c \uba54\ubaa8\ud558\ub294 \uac83\uc785\ub2c8\ub2e4. \uce74\ud39c\ud130 \ud5ec\ub984 \uc124\uce58\uc5d0 \ud544\uc694\ud55c \u2018karpenter_instance_profile_arn\u2019,&nbsp; \u2018karpenter_queue_name\u2019 \uc815\ubcf4\ub97c \uba54\ubaa8\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=\"\">karpenter_instance_profile_name = \"Karpenter-jerry-test-2023082121003044240000001d\"\nkarpenter_queue_name = \"Karpenter-jerry-test\"<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">IRSA \uc124\uc815\uc774 \uc644\ub8cc\ub418\uc5b4 \uc774\uc81c \uce74\ud39c\ud130\ub97c \uc124\uce58\ud569\ub2c8\ub2e4. \uc5ed\uc2dc \ud5ec\ub984\uc744 \uc0ac\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 |sent-seoul-stage:mongodb) helm pull oci:\/\/public.ecr.aws\/karpenter\/karpenter --version v0.27.5\nPulled: public.ecr.aws\/karpenter\/karpenter:v0.27.5\nDigest: sha256:9491ba645592ab9485ca8ce13f53193826044522981d75975897d229b877d4c2\n\n$ (\u2388 |sent-seoul-stage:mongodb) rm -rf karpenter-v0.27.5.tgz\n$ (\u2388 |sent-seoul-stage:mongodb) mv karpenter karpenter-v0.27.5\n$ (\u2388 |switch-singapore-test:echoserver) cd karpenter-v0.27.5 \n$ (\u2388 |switch-singapore-test:echoserver) cp values.yaml my-values.yaml<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uae30\ubcf8 \ud5ec\ub984 Value \ud30c\uc77c\uc744 \uc544\ub798\uc640 \uac19\uc774 \ubcc0\uacbd\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><a href=\"https:\/\/github.com\/junghoon2\/k8s-class\/blob\/main\/karpenter\/karpenter-v0.27.5\/ci\/my-values.yaml\">my-values.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=\"\">replicas: 2\n\ncontroller:\n  resources:\n    limits:\n      memory: 1Gi\n    requests:\n      cpu: 100m\n      memory: 1Gi\n\nserviceAccount:\n  annotations:\n    eks.amazonaws.com\/role-arn: $ROLE_ARN\n    \nsettings:\n  aws:\n    clusterEndpoint: $Endpoint\n    clusterName: $Name\n    defaultInstanceProfile: Karpenter-jerry-test-2023082121003044240000001d\n    interruptionQueueName: Karpenter-jerry-test<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">. serviceAccount.annotations.eks.amazonaws.com\/role-arn: $ROLE_ARN<br>\uc55e\uc5d0\uc11c \ud14c\ub77c\ud3fc \uce74\ud39c\ud130 \ubaa8\ub4c8\uc5d0\uc11c \uc0dd\uc131\ud55c \uac01\uc790\uc758 \uce74\ud39c\ud130 ROLE_ARN \uc815\ubcf4\ub97c \uc785\ub825\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">. settings.aws.clusterEndpoint<br>\uac01\uc790 cluster\uc758 API \uc11c\ubc84 Endpoint \uc815\ubcf4\ub97c \uc785\ub825\ud569\ub2c8\ub2e4. EndPoint \uc815\ubcf4\ub294 AWS EKS \ucf58\uc194\uc5d0\uc11c \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/af-qJGOOjKpy2KzsSY0J8EraTmUkQ67kU6VC4c2k_dZKq2ZyesVh1GVSWt5F3aO_lOC-A0VE2JIpF50M_2SVxRcIllOrvZOEEi3vcc4HFy65bm2q3QeyPqVIKuBehJk1qxApD0RnpOtkhhPpjZCMJ1A\" alt=\"\"\/><figcaption>EKS Endpoint \uc608\uc81c<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">. settings.aws.defaultInstanceProfile, interruptionQueueName<br>\uc55e\uc5d0\uc11c \ud14c\ub77c\ud3fc \uce74\ud39c\ud130 \ubaa8\ub4c8 \uc124\uce58 \uc2dc Output \uacb0\uacfc\ub97c \uc785\ub825\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uce74\ud39c\ud130 \ub124\uc784\uc2a4\ud398\uc774\uc2a4\uc5d0 \uc124\uce58\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">$ (\u2388 |switch-singapore-test:karpenter) helm install karpenter --namespace karpenter --create-namespace -f my-values.yaml .\nNAME: karpenter\nLAST DEPLOYED: Fri Sep 22 05:51:10 2023\nNAMESPACE: karpenter\nSTATUS: deployed\nREVISION: 1\nTEST SUITE: None<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc124\uce58\uac00 \uc644\ub8cc\ub418\uba74 \uce74\ud39c\ud130 Controller \ud30c\ub4dc\ub97c karpenter \ub124\uc784\uc2a4\ud398\uc774\uc2a4\uc5d0\uc11c \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<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=\"\">$ (\u2388 |switch-singapore-test:karpenter) k get pod\nNAME                        READY   STATUS    RESTARTS   AGE\nkarpenter-f654d4b8d-v65dk   1\/1     Running   0          7d13h<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">3. Karpenter Provisioner &amp; AWS Node Template \uc124\uce58<br><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\uce74\ud39c\ud130\uac00 \uc0c8\ub85c\uc6b4 \ub178\ub4dc\ub97c \ubc30\ud3ec\ud558\uae30 \uc704\ud574\uc11c \ub178\ub4dc\uc758 \uc0c1\uc138\ud55c \uc124\uc815\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uce74\ud39c\ud130\ub294 Provisioner\uc640 AWSNodeTemplate 2\uac00\uc9c0 CRD(Custom Resource Definition, \uc0ac\uc6a9\uc790 \uc815\uc758 \ub9ac\uc18c\uc2a4)\ub97c \uc774\uc6a9\ud558\uc5ec \uc0c1\uc138\ud55c \ub0b4\uc6a9\uc744 \uc815\uc758\ud569\ub2c8\ub2e4.<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Provisioning \uc6a9\uc5b4\ub294 \uc8fc\ub85c IT \ud658\uacbd\uc5d0\uc11c \uac00\uc0c1\uc758 \ucef4\ud4e8\ud305 \ub9ac\uc18c\uc2a4\ub97c \ud560\ub2f9, \uad6c\uc131, \uad00\ub9ac\ud558\ub294 \uacfc\uc815\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uce74\ud39c\ud130\uc5d0\uc11c\ub3c4 \ub3d9\uc77c\ud558\uac8c \ucfe0\ubc84\ub124\ud2f0\uc2a4 \ub178\ub4dc\uc758 \ubb3c\ub9ac\uc801\uc778 \uc694\uad6c \uc0ac\ud56d\uc5d0 \uad00\ud55c \uc815\uc758\ub97c \ud3ec\ud568\ud569\ub2c8\ub2e4. \uc5b4\ub5a4 \ub9ac\uc18c\uc2a4 \uc694\uad6c \uc0ac\ud56d\uc744 \ub9cc\uc871\ud574\uc57c \ud558\ub294\uc9c0, \uc5b4\ub5a4 \uc81c\uc57d \uc870\uac74\uc744 \uace0\ub824\ud574\uc57c \ud558\ub294\uc9c0 \ub4f1\uc5d0 \ub300\ud55c \uc815\ucc45\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4.<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc608\uc81c \ub9e4\ub2c8\ud398\uc2a4\ud2b8 \ud30c\uc77c\ub85c \uc54c\uc544\ubd05\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><a href=\"https:\/\/github.com\/junghoon2\/k8s-class-private\/blob\/main\/karpenter\/provisioner.yaml\">provisioner.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: karpenter.sh\/v1alpha5\nkind: Provisioner\nmetadata:\n  name: spot\n  namespace: karpenter\nspec:\n  # References cloud provider-specific custom resource, see your cloud provider specific documentation\n  providerRef:\n    name: default\n\n  # Labels are arbitrary key-values that are applied to all nodes\n  labels:\n    env: test\n\n  # Requirements that constrain the parameters of provisioned nodes.\n  # These requirements are combined with pod.spec.affinity.nodeAffinity rules.\n  # Operators { In, NotIn } are supported to enable including or excluding values\n  requirements:\n  - key: \"karpenter.k8s.aws\/instance-family\"\n    operator: In\n    values: [\"t3\"]\n  - key: \"karpenter.sh\/capacity-type\" # If not included, the webhook for the AWS cloud provider will default to on-demand\n    operator: In\n    values: [\"spot\"]\n  limits:\n    resources:\n      cpu: \"100\"\n      memory: \"200Gi\"\n\n  # Enables consolidation which attempts to reduce cluster cost by both removing un-needed nodes and down-sizing those\n  # that can't be removed.  Mutually exclusive with the ttlSecondsAfterEmpty parameter.\n  consolidation:\n    enabled: true<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">. metadata.name: spot<br>\ud0c0\uc785\uc5d0 \ub530\ub77c \ub178\ub4dc\ub97c \uad6c\ubd84\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\uc2dc\ub85c Spot \ub178\ub4dc\uc640 On-Demand \ub178\ub4dc\ub97c \uad6c\ubd84\ud558\uc5ec \ub178\ub4dc \ud0c0\uc785\uc744 \ub098\ub20c \uc218 \uc788\uc2b5\ub2c8\ub2e4. Spot \ub178\ub4dc\uc5d0 \uc2e4\ud589\ud558\ub294 \ud30c\ub4dc\ub4e4\uc740 Spot \ub178\ub4dc \uadf8\ub8f9\uc5d0 \ubc30\ud3ec\ud558\ub3c4\ub85d \uc2a4\ucf00\uc904\ub9c1 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">. spec.requirements.key: &#8220;karpenter.k8s.aws\/instance-family&#8221;<br>\uce74\ud39c\ud130\uac00 \ubc30\ud3ec\ud558\ub294 \ub178\ub4dc\uc758 \uc778\uc2a4\ud134\uc2a4 \ud328\ubc00\ub9ac\ub97c \uc9c0\uc815\ud569\ub2c8\ub2e4. \uc2e4\ud589\ub418\ub294 \ud30c\ub4dc\uc758 \ud2b9\uc131\uc5d0 \ub530\ub77c c6i(computing \uc911\uc2ec), g5(gpu \ub178\ub4dc), r6i(\uba54\ubaa8\ub9ac \uc911\uc2ec) \ud639\uc740 \ubcf5\uc218\uc758 \uc778\uc2a4\ud134\uc2a4 \ud0c0\uc785\uc744 \uc9c0\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud14c\uc2a4\ud2b8 \ud658\uacbd\uc774\ub77c \ud544\uc790\ub294 \uac00\uaca9\uc774 \uc800\ub834\ud55c t3 \ud0c0\uc785\uc744 \uc9c0\uc815\ud558\uc600\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ucc38\uace0\ub85c Arm \uacc4\uc5f4\uc758 CPU\ub97c \uc0ac\uc6a9\ud558\ub294 t4g \uacc4\uc5f4\uc758 \uc778\uc2a4\ud134\uc2a4\ub97c \uc0ac\uc6a9\ud558\uba74 \ube44\uc6a9 \ub300\ube44 \uc131\ub2a5\uc774 20% \uc815\ub3c4 \ud5a5\uc0c1\ub429\ub2c8\ub2e4.<br><br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">.&nbsp; spec.requirements.key: &#8220;karpenter.sh\/capacity-type&#8221;&nbsp;<br>on-demand \ub610\ub294 spot \uc778\uc2a4\ud134\uc2a4\ub97c \uc9c0\uc815\ud569\ub2c8\ub2e4. \uae30\ubcf8\uc740 on-demand\uc774\uba70 spot\uc73c\ub85c \uc9c0\uc815\ud558\uba74 \ubcc0\uacbd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc8fc\ub85c Volume\uc744 \uc0ac\uc6a9\ud558\uc9c0 \uc54a\ub294 Stateless \ud30c\ub4dc, \uc784\uc758\ub85c \ub178\ub4dc\uac00 \uc885\ub8cc\ub418\uc5b4\ub3c4 \uc790\ub3d9\uc73c\ub85c \uc5f0\uacb0\uc744 \uc7ac\uc2dc\uc791\ud560 \uc218 \uc788\ub294 \uc77c\ubc18 \uc6f9 \uae30\ubc18\uc758 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc740 Spot \uc778\uc2a4\ud134\uc2a4\ub97c \uc801\uadf9\uc801\uc73c\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ucfe0\ubc84\ub124\ud2f0\uc2a4\ub294 \uace0\uac00\uc6a9\uc131 \uae30\ubc18\uc73c\ub85c \uc124\uacc4\ub418\uc5b4 Spot \uc778\uc2a4\ud134\uc2a4\ub97c \uc0ac\uc6a9\ud558\uae30 \uc801\ud569\ud569\ub2c8\ub2e4. \ub9ce\uc740 \uae30\uc5c5\uc5d0\uc11c \uc6b4\uc601 \ud658\uacbd\uc5d0\uc11c\ub3c4 Spot \uc778\uc2a4\ud134\uc2a4\ub97c \uc801\uadf9\uc801\uc73c\ub85c \uc0ac\uc6a9\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uac1c\uc778\uc801\uc73c\ub85c spot \uc778\uc2a4\ud134\uc2a4\ub97c \uc798 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 \uac83\uc774 eks\uc758 \ud070 \uc7a5\uc810\uc785\ub2c8\ub2e4. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">. spec.requirements.consolidation.enabled: true<br>\ub178\ub4dc\uc5d0\uc11c \uc2e4\ud589 \uc911\uc778 \ud30c\ub4dc\uc758 \uac1c\uc218\uac00 \uc904\uba74 \uce74\ud39c\ud130\uac00 \uc790\ub3d9\uc73c\ub85c \ub178\ub4dc\ub97c \ud1b5\ud569(consolidation)\ud558\uac70\ub098 \uc2e4\ud589 \uc911\uc778 \ud30c\ub4dc\ub97c \ub2e4\ub978 \ub178\ub4dc\ub85c \uc62e\uaca8 \ube44\uc6a9\uc744 \uc808\uac10\ud569\ub2c8\ub2e4. Cluster Autoscaler\uc640 \ub2e4\ub974\uac8c \uce74\ud39c\ud130\ub294 \uc0c8\ub86d\uac8c \uc2e4\ud589\ud558\ub294 \uc778\uc2a4\ud134\uc2a4 \ud0c0\uc785\uae4c\uc9c0 \uc870\uc815\ud558\uc5ec \ube44\uc6a9\uc774 \uac00\uc7a5 \uc800\ub834\ud55c \ub178\ub4dc\uc5d0 \uc0c8\ub85c\uc6b4 \ud30c\ub4dc\ub97c \ubc30\ud3ec\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\uc74c\uc73c\ub85c AWS \ub178\ub4dc\ud15c\ud50c\ub9bf \ub9e4\ub2c8\ud398\uc2a4\ud2b8\uc785\ub2c8\ub2e4. \ud558\ub4dc\uc6e8\uc5b4 \ud0c0\uc785\uc744 \uc81c\uc678\ud55c \ubcfc\ub968 \uc124\uc815, \ubcf4\uc548 \uadf8\ub8f9, \uc11c\ube0c\ub137 \ub4f1 \ub178\ub4dc \uc2e4\ud589\uc5d0 \ud544\uc694\ud55c AWS \uace0\uc720\ud55c \uc124\uc815\uc744 \uc9c0\uc815\ud569\ub2c8\ub2e4.<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><a href=\"https:\/\/github.com\/junghoon2\/k8s-class-private\/blob\/main\/karpenter\/awsNodeTemplate.yaml\">AWSNodeTemplate<\/a><\/strong><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: karpenter.k8s.aws\/v1alpha1\nkind: AWSNodeTemplate\nmetadata:\n  name: default\nspec:\n  subnetSelector:\n    karpenter.sh\/discovery: jerry-test\n  securityGroupSelector:\n    karpenter.sh\/discovery: jerry-test\n  tags:\n    karpenter.sh\/discovery: jerry-test\n  blockDeviceMappings: # (2)\n  - deviceName: \/dev\/xvda\n    ebs:\n      volumeSize: 100Gi\n      volumeType: gp3\n      encrypted: true\n      deleteOnTermination: true<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">. spec.subnetSelector, securityGroupSelector<br>AWSNodeTemplate\uc740 \ud544\uc218\ub85c Subnet\uacfc Security Group \uc815\ubcf4\ub97c \ud544\uc694\ud569\ub2c8\ub2e4. \ub178\ub4dc\uac00 \uc5b4\ub5a4 \ud658\uacbd\uc5d0 \uc2e4\ud589\ub418\ub294\uc9c0 \ud544\uc218 \uae30\ubcf8 \uc815\ubcf4\ub97c \uba85\uc2dc\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uce74\ud39c\ud130\ub294 Subnet, Security Group\uc758 \ud0dc\uadf8 \uc815\ubcf4\ub97c \uae30\uc900\uc73c\ub85c \uc790\uc6d0\uc744 \ud560\ub2f9\ud569\ub2c8\ub2e4. \uce74\ud39c\ud130\ub97c \uc124\uce58\ud558\uba74 \uc790\ub3d9\uc73c\ub85c Subnet, Security Group\uc5d0 \ud074\ub7ec\uc2a4\ud130 \uc774\ub984\uc744 \uae30\uc900\uc73c\ub85c \ud0dc\uadf8\uac00 \ud560\ub2f9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud0dc\uadf8 \uc815\ubcf4\ub294 AWS \ucf58\uc194\uc5d0\uc11c \uc544\ub798\uc640 \uac19\uc774 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/AuU2kWOJCUDnhNNwfESV0fPWexfzsUam7SZS4zAF6qSIbDmzWhizVo0CoBvUpVYVT1_ocNDWlG6cd0JQwKoG9D-ZtTfqYOQWmrcprWNLNGfFuNDY8tsfvIDP50vhMlkGYa47MpUG7X7EU-L-dSfW4ZI\" alt=\"\"\/><figcaption>karpenter \uc870\ud68c<\/figcaption><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Security Group \uac80\uc0c9 \ucc3d\uc5d0 \uc704\uc640 \uac19\uc774 karpenter\ub97c \uc785\ub825\ud558\uba74 \uad00\ub828 \ub9ac\uc18c\uc2a4\ub97c \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud0dc\uadf8\ub97c \ud655\uc778\ud558\uba74 \uc704 \u2018AWSNodeTemplate\u2019\uc5d0\uc11c \uc785\ub825\ud55c \uc815\ubcf4\uc640 \ub3d9\uc77c\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/lh4.googleusercontent.com\/ZdRmTaZgBKXglXmRuV5HRuCxG2cIZq9wLI7eNSLAegbd8ZZP2YgMCdqW5-pxhFde2mqZrG-rQHtxaDjjnTTMfLDLXfUfbBLkqkKILpfVNCrnFNlcqq_zK1UlESp63jG4smtS_eWNztX7u3XN3by67nM\" alt=\"\"\/><figcaption>karpenter Tag<\/figcaption><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Security Group\uacfc \ub9c8\ucc2c\uac00\uc9c0\ub85c Subnet\ub3c4 \ub3d9\uc77c\ud55c \ud0dc\uadf8\ub97c \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh6.googleusercontent.com\/wVBNuSqvFwpI_45hGLWnQXTQmD56HXXG1S_pUQAIU_JLDrIyZ3bDMtDa-JWQOOnqcv_9M7jktJBgiXcQYcZ6MULDuCgEXigi1Yhd-fusXvzk2Pu4nGlH4yszGx0ZkcMxPSOf0bIJNb1mQoIb2_Qm-fw\" alt=\"\"\/><figcaption>karpenter tag<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uce74\ud39c\ud130\uac00 \uc2e4\ud589\ud558\ub294 \ub178\ub4dc\ub294 \uc704\uc640 \uac19\uc774 karpenter \ud0dc\uadf8\uac00 \uc9c0\uc815\ub41c Security Group, Subnet\uc744 \ud560\ub2f9\ubc1b\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">. spec.subnetSelector.Name: &#8220;jerry-test-private-ap-northeast-2*&#8221;<br>EKS \ub178\ub4dc\ub294 \ubcf4\uc548\uacfc \ube44\uc6a9\uc758 \uc774\uc720\ub85c Private Subnet \uadf8\ub8f9\uc5d0 \ubc30\ud3ec\ud558\ub294 \uac83\uc744 \uad8c\uace0\ud569\ub2c8\ub2e4. \ud0dc\uadf8 \uc774\ub984\uc744 Private\uc73c\ub85c \uc9c0\uc815\ud558\uc5ec Private Subnet\uc5d0 \ubc30\ud3ec\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2018*\u2019 \ubb38\ubc95\uc744 \uc9c0\uc6d0\ud558\uc5ec ap-northeast-2a\/2b\/2c\ub97c \uc77c\uc77c\uc774 \uc9c0\uc815\ud558\uc9c0 \uc54a\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">. spec.blockDeviceMappings<br>\ub178\ub4dc \ub514\uc2a4\ud06c \uc124\uc815\uc744 \uc218\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud544\uc790\ub294 \uc548\uc815\uc801\uc73c\ub85c \uc6b4\uc601\ud558\uae30 \uc704\ud558\uc5ec \uae30\ubcf8 \ub514\uc2a4\ud06c \uc6a9\ub7c9\uc744 100Gi\ub85c \uc9c0\uc815\ud558\uc600\uc2b5\ub2c8\ub2e4. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc900\ube44\ud55c \ub9e4\ub2c8\ud398\uc2a4\ud2b8\ub97c \uae30\uc900\uc73c\ub85c \uce74\ud39c\ud130 CRD\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4. <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=\"\">$ (\u2388 |switch-singapore-test:karpenter) k apply -f provisioner.yaml -f awsNodeTemplate.yaml\nprovisioner.karpenter.sh\/spot created\nawsnodetemplate.karpenter.k8s.aws\/default created\n\n$ (\u2388 |switch-singapore-test:karpenter) k get provisioners.karpenter.sh\nNAME      AGE\nspot      85s\n\n$ (\u2388 |switch-singapore-test:karpenter) k get awsnodetemplates.karpenter.k8s.aws\nNAME      AGE\ndefault   94s<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">provisioner, awsnodetemplate \uc0c8\ub85c\uc6b4 2\uac1c\uc758 CRD\ub97c \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>4. \uce74\ud39c\ud130 \uc774\uc6a9 \ub178\ub4dc Autoscaling \uc2e4\uc2b5<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\uce74\ud39c\ud130\uac00 \ubc30\ud3ec\ud558\ub294 \ub178\ub4dc\ub97c \uc27d\uac8c \ud655\uc778\ud558\uae30 \uc704\ud558\uc5ec \u2018eks-node-viewer\u2019\ub97c \uc124\uce58\ud569\ub2c8\ub2e4. \u2018eks-node-viewer\u2019\ub294 AWS\uc5d0\uc11c \uac1c\ubc1c\ud55c \ub3c4\uad6c\ub85c \ub3d9\uc801\uc73c\ub85c \ub178\ub4dc\uc758 \ubcc0\ud654\ub7c9\uc744 \uc2dc\uac01\ud654\ud574\uc8fc\ub294 CLI \uae30\ubc18\uc758 \ud234\uc785\ub2c8\ub2e4. \u2018brew\u2019\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud3b8\ub9ac\ud558\uac8c \uc124\uce58\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=\"\">brew tap aws\/tap\nbrew install eks-node-viewer<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">eks-node-viewer\ub97c \uc2e4\ud589\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh6.googleusercontent.com\/y-gcDsnZP4nObAsCNjSzBRnky-nT6U6IY45Jxg-IcpxX1b6D3t6pqyGBYWoKqNZUKEJCcLE9kzy1w75mnwqQBLd7JyC3enTdkpTv66TamwqvJ5Ff6n5zwgRZOCrpyulElyh8DGda39jvUWTvyeCddKg\" alt=\"\"\/><figcaption>Spot \uc778\uc2a4\ud134\uc2a4\ub85c t3a.large 1\uac1c \ub178\ub4dc\uac00 \uc2e4\ud589 \uc911\uc785\ub2c8\ub2e4.<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\uc2a4\ud06c\ub9b0 \uc0f7\uc5d0\uc11c \ud655\uc778\ud560 \uc218 \uc788\ub4ef\uc774 eks-node-viewer\ub294 \ud604\uc7ac \ud074\ub7ec\uc2a4\ud130\uc758 \ub178\ub4dc \uc0c1\ud0dc\ub97c \uc9c1\uad00\uc801\uc73c\ub85c \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uc778\uc2a4\ud134\uc2a4 \ud0c0\uc785, Spot\/On-demand \uc5ec\ubd80\ub97c \ubcf4\uc5ec\uc8fc\uace0 \ube44\uc6a9\uae4c\uc9c0 \ub098\ud0c0\ub0c5\ub2c8\ub2e4. \uadf8\ub9ac\uace0 \ud604\uc7ac \ub178\ub4dc\uc758 \uc790\uc6d0 \ud560\ub2f9(Capacity) \uac00\ub2a5\ub7c9 \ub300\ube44 \uc2e4\ud589 \uc911\uc778 \ud30c\ub4dc\uc758 \uc790\uc6d0 \uc694\uccad\ub7c9(Request)\uc744 \ubc31\ubd84\uc728(%) \ud615\ud0dc\ub85c \ud45c\ud604\ud569\ub2c8\ub2e4. \ud55c\ub208\uc5d0 \uc790\uc6d0 \ub300\ube44 \ud6a8\uacfc\uc801\uc73c\ub85c \uc0ac\uc6a9\ud558\uace0 \uc788\ub294\uc9c0 \ud30c\uc545\ud558\uae30 \uc6a9\uc774\ud569\ub2c8\ub2e4.<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud55c\uac00\uc9c0 \uc8fc\uc758\ud560 \uc810\uc740 \uc2e4\uc81c \uc790\uc6d0 \uc0ac\uc6a9\ub7c9(Usage)\uc774 \uc544\ub2cc \uc790\uc6d0 \uc694\uccad\ub7c9(Request) \uae30\uc900\uc778 \uac83\uc785\ub2c8\ub2e4. 3\uac00\uc9c0\ub97c \ud63c\ub3c8\ud558\uba74 \uc548\ub418\ub294\ub370 \uc790\uc6d0 \ud560\ub2f9 \uac00\ub2a5\ub7c9(Capacity)\ub294 \ubb3c\ub9ac\uc801\uc73c\ub85c \ub178\ub4dc\uac00 \uc0ac\uc6a9 \uac00\ub2a5\ud55c \uc804\uccb4 \uc790\uc6d0\uc744 \uc758\ubbf8\ud558\uace0 \uc790\uc6d0 \uc694\uccad\ub7c9(Request)\uc740 \ud604\uc7ac \ub178\ub4dc\uc5d0 \uc2e4\ud589 \uc911\uc778 \ud30c\ub4dc\uc758 Request \ucd1d\ud569\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \ub9c8\uc9c0\ub9c9\uc73c\ub85c \uc0ac\uc6a9\ub7c9(Usage)\uc740 \uc2e4\uc81c \ud30c\ub4dc\uac00 \uc0ac\uc6a9\ud558\ub294 \uc790\uc6d0 \uc0ac\uc6a9\ub7c9\uc744 \uc758\ubbf8\ud558\ub294\ub370 \uc774\ub294 Request \ubcf4\ub2e4 \ub0ae\uc744 \uc218\ub3c4 \uc788\uace0 \ub192\uc744 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. (\ubb3c\ub860 limit \uc774\uc0c1\uc740 \uc0ac\uc6a9\ud558\uc9c0 \ubabb\ud569\ub2c8\ub2e4.) Capacity \ub300\ube44 Request\ub97c \ud560\ub2f9\ub7c9\uc744 \ub192\uc774\uba74 \ub178\ub4dc\uc758 \uc790\uc6d0\uc744 \ud6a8\uacfc\uc801\uc73c\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub610\ud55c eks-node-viewer\ub294 \uc2e4\uc81c \ub178\ub4dc\uac00 \ubc30\ud3ec\ub418\ub294 \uc2dc\uac04\ub3c4 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7fc \uce74\ud39c\ud130\ub97c \uc774\uc6a9\ud558\uc5ec \uc0c8\ub85c\uc6b4 \ub178\ub4dc\ub97c \ubc30\ud3ec\ud558\uc5ec \ub178\ub4dc \ubcc0\ud654 \ub0b4\uc5ed\uc744 eks-node-viewer\ub85c \ud655\uc778\ud558\uaca0\uc2b5\ub2c8\ub2e4. \uce74\ud39c\ud130\uac00 \ud30c\ub4dc\uc758 \uc790\uc6d0 \uc694\uccad\uc5d0 \ub530\ub77c \uc5b4\ub5bb\uac8c \uc790\ub3d9\uc73c\ub85c \ub178\ub4dc\ub97c \uc99d\uac00\ud558\ub294\uc9c0 \ud655\uc778\ud558\ub294 \uc2e4\uc2b5\uc785\ub2c8\ub2e4. \uc2e4\uc2b5\uc5d0 \uc0ac\uc6a9\ud560 \ud30c\ub4dc \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-private\/blob\/main\/karpenter\/busybox-deploy.yaml\">busybox deployment<\/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: apps\/v1\nkind: Deployment\nmetadata:\n  name: busybox\n  namespace: default\nspec:\n  replicas: 4\n  selector:\n    matchLabels:\n      app: busybox # POD label\uacfc \uc77c\uce58\n  template:\n    metadata:\n      labels:\n        app: busybox # Selector label\uacfc \uc77c\uce58\n    spec:\n      containers:\n      - name: busybox\n        image: busybox\n        command: [\"sh\"]\n        args: [\"-c\", \"sleep inf\"]\n        resources:\n          requests:\n            cpu: 400m\n            memory: 128Mi<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">. spec.template.spec.resources.requests<br>\uce74\ud39c\ud130\ub294 \ud30c\ub4dc\uc758 CPU, Memory \uc694\uccad\ub7c9(requests)\uc744 \uae30\uc900\uc73c\ub85c \uc0c8\ub85c\uc6b4 \ub178\ub4dc\ub97c \uc2e4\ud589\ud569\ub2c8\ub2e4. \ud574\ub2f9 \uc694\uccad\ub7c9\uc744 \ub9cc\uc871\ud558\ub294 \ub178\ub4dc \uc911 \uac00\uc7a5 \ube44\uc6a9\uc774 \uc800\ub834\ud55c \ub178\ub4dc\ub97c \uc120\ud0dd\ud569\ub2c8\ub2e4. \uc704 \uc608\uc2dc\ub294 400m * 4, 128Mi * 4\ub97c \ub9cc\uc871\ud558\ub294 \ub178\ub4dc\ub97c \uc2e4\ud589\ud569\ub2c8\ub2e4.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ud130\ubbf8\ub110 \ucc3d\uc744 2\uac1c\ub85c \ub098\ub204\uace0 \uc704\uc5d0\uc11c\ub294 \u2018busybox\u2019 \ud30c\ub4dc\ub97c \uc2e4\ud589\ud558\uace0 \uc544\ub798\ub294 \u2018eks-node-viewer\u2019\ub97c \uc2e4\ud589\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 busybox-deploy.yaml\ndeployment.apps\/busybox created<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\uc544\ub798\uc640 \uac19\uc774 \uc2e4\uc2dc\uac04\uc73c\ub85c \ub178\ub4dc\uac00 \uc900\ube44\ub418\ub294 \uc2dc\uac04\uc744 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc0c8\ub85c\uc6b4 \ub178\ub4dc\uac00 \ucd94\uac00\ub418\ub294\ub370 \uc2dc\uac04\uc774 40s \uc18c\uc694\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uae30\uc874 \ud074\ub7ec\uc2a4\ud130 \uc624\ud1a0\uc2a4\ucf00\uc77c\ub7ec(CAS)\ub97c \uc0ac\uc6a9\ud558\uba74 2\ubd84 \uc774\uc0c1 \uc18c\uc694\ub418\ub294\ub370, \uae30\uc874 \ub300\ube44 \uc57d 70% \ube68\ub77c\uc84c\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh5.googleusercontent.com\/r4VPGcARmtujzyX7clIdVlmMyHgj8jK5dRFT_4RvyIypCNKRqRHkUGq48DGXC_f18kp3sVUMYNptU5VWz1UuVZt_NnFOdhNvgVc8no3p46LQksTaR8jWQLj-hqlrgfttCfHN5A_leCQJh2e7ObJ4AX4\" alt=\"\"\/><figcaption>t3.small \ub178\ub4dc\uac00 38s \ucd08\ub9cc\uc5d0 \uc900\ube44\ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ub178\ub4dc \ud0c0\uc785\uc744 \ud655\uc778\ud558\uba74 t3.small \uc785\ub2c8\ub2e4. \ud30c\ub4dc\uac00 \ud544\uc694\ud55c \uc790\uc6d0\uc774 CPU 400m * 4, Memory 128Mi * 4\uc774\ubbc0\ub85c \uc774\ub97c \ub9cc\uc871\ud558\uace0 \ube44\uc6a9\uc774 \uac00\uc7a5 \uc800\ub834\ud55c EC2 \uc778\uc2a4\ud134\uc2a4 \ud0c0\uc785\uc744 \uce74\ud39c\ud130 Provisioner\uc5d0\uc11c \uc9c0\uc815\ud55c \ub178\ub4dc \uadf8\ub8f9 \uc911\uc5d0\uc11c \uc790\ub3d9\uc73c\ub85c \uc120\ud0dd\ud558\uc600\uc2b5\ub2c8\ub2e4.&nbsp;<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub9cc\uc57d \uae30\uc874\uc758 \ud074\ub7ec\uc2a4\ud130 \uc624\ud1a0\uc2a4\ucf00\uc77c\ub7ec\ub77c\uba74 Request \uc694\uccad\ub7c9\uacfc \uad00\uacc4\uc5c6\uc774 \ub178\ub4dc \uadf8\ub8f9\uc5d0 \uc9c0\uc815\ub41c \ub2e8\uc77c \ud0c0\uc785(ex. c6i.large \ub4f1)\ub9cc \ud560\ub2f9 \uac00\ub2a5\ud558\uc5ec \ube44\uc6a9\uc774 \ub0ad\ube44\ub429\ub2c8\ub2e4.<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub2e4\uc74c\uc73c\ub85c \ubc18\ub300\ub85c \uc218\ub7c9\uc744 \uac10\uc18c(Scale-In)\ud558\ub294 \ud14c\uc2a4\ud2b8\ub97c \ud558\uaca0\uc2b5\ub2c8\ub2e4. \ub3d9\uc77c\ud558\uac8c 2\uac1c\uc758 \ucc3d\uc73c\ub85c \ub098\ub204\uace0 \ud558\ub098\uc758 \ucc3d\uc5d0\uc11c \ud30c\ub4dc\ub97c \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 delete deployments.apps busybox<\/pre>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh4.googleusercontent.com\/EOISHfA61BD11rCwx0NDo7DT1icQ19UyVXcqrS-FK0HrbE1VzhOzkS7JoQjRdJGLNhSz5bvO9eNx2RFbE63n3hOTcfogAUNCwhddcWrBDZP89Qlm2KKgG5EronbESSAFTZOzfRbR6CwftaA1sUptj50\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/sv8n0dWgN-87FWuYKsNAl30JZiQVkTMtEvwe0ysJdijGzIydvYyKv-9Bl1bo3rngCArAEtbw9ILWlcm-S4HsN_K9AAcVidh1gFZ03tfxcUIhte_k7xoPhYNGxVrS12e_sSd7VEuGqDvcV2etq3WEe10\" alt=\"\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\ud30c\ub4dc\ub97c \uc0ad\uc81c\ud558\uba74 \uc704\uc640 \uac19\uc774 \uc57d 10s\ub9cc\uc5d0 \ub178\ub4dc\uae4c\uc9c0 \uac19\uc774 \uc0ad\uc81c\ub429\ub2c8\ub2e4. \uc5ed\uc2dc CAS\uc5d0 \ube44\ud558\uc5ec \uad49\uc7a5\ud788 \ube60\ub985\ub2c8\ub2e4. \uce74\ud39c\ud130\ub294 \uc911\uac04 \ub2e8\uacc4\uc758 \uc624\ud1a0 \uc2a4\ucf00\uc77c\ub9c1 \uadf8\ub8f9(ASG)\ub97c \uac70\uce58\uc9c0 \uc54a\uace0 \uc9c1\uc811 \ub178\ub4dc\ub97c \uad00\ub9ac\ud558\uc5ec \uc18d\ub3c4\uac00 \ube60\ub985\ub2c8\ub2e4.<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\ub178\ub4dc \uc99d\uac00, \uac10\uc18c \ub85c\uadf8\ub294 karpenter \ud30c\ub4dc\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=\"\">$ (\u2388 |switch-singapore-test:default) k logs -n karpenter karpenter-f654d4b8d-v65dk<\/pre>\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=\"\">2023-05-24T00:50:00.733Z\tINFO\tcontroller.provisioner.cloudprovider\tlaunched instance\t{\"commit\": \"698f22f-dirty\", \"provisioner\": \"default\", \"id\": \"i-0f7c4e1e1e28aea85\", \"hostname\": \"ip-10-110-25-141.ap-southeast-1.compute.internal\", \"instance-type\": \"t3.micro\", \"zone\": \"ap-southeast-1b\", \"capacity-type\": \"spot\", \"capacity\": {\"cpu\":\"2\",\"ephemeral-storage\":\"100Gi\",\"memory\":\"947Mi\",\"pods\":\"4\"}}\n\n(\uc0dd\ub7b5)\n\n2023-05-24T01:00:13.982Z\tINFO\tcontroller.deprovisioning\tdeprovisioning via consolidation delete, terminating 8 machines ip-10-110-24-178.ap-southeast-1.compute.internal\/t3.micro\/spot, ip-10-110-27-116.ap-southeast-1.compute.internal\/t3.2xlarge\/spot, ip-10-110-1-0.ap-southeast-1.compute.internal\/t3.2xlarge\/spot, ip-10-110-22-211.ap-southeast-1.compute.internal\/t3.micro\/spot, ip-10-110-17-156.ap-southeast-1.compute.internal\/t3.micro\/spot, ip-10-110-25-158.ap-southeast-1.compute.internal\/t3.micro\/spot, ip-10-110-12-187.ap-southeast-1.compute.internal\/t3.2xlarge\/spot, ip-10-110-25-141.ap-southeast-1.compute.internal\/t3.micro\/spot\t{\"commit\": \"698f22f-dirty\"}\n2023-05-24T01:00:14.052Z\tINFO\tcontroller.termination\tcordoned node\t{\"commit\": \"698f22f-dirty\", \"node\": \"ip-10-110-24-178.ap-southeast-1.compute.internal\"}\n(\uc0dd\ub7b5)<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ub178\ub4dc \uc99d\uac00, \uac10\uc18c \ud604\ud669\uc744 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc2e4\ubb34\uc5d0\uc11c \ub178\ub4dc \uc99d\uac00, \uac10\uc18c \uad00\ub828\ub41c \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud558\uba74 Karpenter \ud30c\ub4dc \ub85c\uadf8\ub97c \ud655\uc778\ud574\uc11c \uad00\ub828 \uc6d0\uc778\uc744 \ud30c\uc545\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<br><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\uc774\uc0c1 \uce74\ud39c\ud130\ub97c \uc54c\uc544\ubcf4\uc558\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c \uc7a5\uc740 \uce74\ud39c\ud130\uc5d0\uc11c \uc548\uc804\ud558\uac8c \ud30c\ub4dc\ub97c \ubc30\ud3ec\ud560 \uc218 \uc788\ub3c4\ub85d terminationGracePeriodSeconds, PodDisruptionBudget \uc635\uc158\uc744 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.&nbsp;<\/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","protected":false},"excerpt":{"rendered":"\uc774\ubc88 \uc7a5\uc740 \ub178\ub4dc \uc624\ud1a0\uc2a4\ucf00\uc77c\ub9c1\uc744 \uc54c\uc544\ubd05\ub2c8\ub2e4. \ud074\ub77c\uc6b0\ub4dc \ud658\uacbd\uc5d0\uc11c\ub294 \uc628\ud504\ub808\ubbf8\uc2a4 \ud658\uacbd\uc5d0 \ube44\ud558\uc5ec \uc6cc\ucee4 \ub178\ub4dc(VM \uc778\uc2a4\ud134\uc2a4)\uc758 \uc790\uc720\ub85c\uc6b4 \ud655\uc7a5\uacfc \ucd95\uc18c\uac00 \uc6a9\uc774\ud569\ub2c8\ub2e4. \ucfe0\ubc84\ub124\ud2f0\uc2a4\ub97c \uc0ac\uc6a9\ud558\uae30 \uc804&#8230;","protected":false},"author":34,"featured_media":12516,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[386],"tags":[296,238,299,317,144,294,55,256,237,257,316],"class_list":["post-12510","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kubernetes","tag-aws-eks","tag-k8s","tag-k8sedu","tag-karpenter","tag-kubernetes","tag-msa","tag-55","tag-256","tag-237","tag-257","tag-316"],"acf":[],"_links":{"self":[{"href":"https:\/\/jennifersoft.com\/ko\/wp-json\/wp\/v2\/posts\/12510","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=12510"}],"version-history":[{"count":5,"href":"https:\/\/jennifersoft.com\/ko\/wp-json\/wp\/v2\/posts\/12510\/revisions"}],"predecessor-version":[{"id":12519,"href":"https:\/\/jennifersoft.com\/ko\/wp-json\/wp\/v2\/posts\/12510\/revisions\/12519"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jennifersoft.com\/ko\/wp-json\/wp\/v2\/media\/12516"}],"wp:attachment":[{"href":"https:\/\/jennifersoft.com\/ko\/wp-json\/wp\/v2\/media?parent=12510"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jennifersoft.com\/ko\/wp-json\/wp\/v2\/categories?post=12510"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jennifersoft.com\/ko\/wp-json\/wp\/v2\/tags?post=12510"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}