{"id":1093,"date":"2026-02-23T23:56:49","date_gmt":"2026-02-23T14:56:49","guid":{"rendered":"http:\/\/www.igoni.kr\/?p=1093"},"modified":"2026-03-11T23:53:42","modified_gmt":"2026-03-11T14:53:42","slug":"k8s-%eb%85%b8%eb%93%9c%ec%9d%b4%eb%a6%84-%eb%b3%80%ea%b2%bd","status":"publish","type":"post","link":"http:\/\/www.igoni.kr\/?p=1093","title":{"rendered":"k8s \ub178\ub4dc\uc774\ub984 \ubcc0\uacbd"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\ubaa9 \ucc28<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"\ubaa9\ucc28 \ud1a0\uae00\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"http:\/\/www.igoni.kr\/?p=1093\/#%EC%8B%9C%EC%9E%91%ED%95%98%EB%8A%94%EB%A7%90\" >\uc2dc\uc791\ud558\ub294\ub9d0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"http:\/\/www.igoni.kr\/?p=1093\/#%EC%9E%91%EC%97%85%EC%A0%88%EC%B0%A8\" >\uc791\uc5c5\uc808\ucc28<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"http:\/\/www.igoni.kr\/?p=1093\/#%ED%95%B4%EB%8B%B9_%EB%85%B8%EB%93%9C%EC%9D%98_hsostname_%EB%B3%80%EA%B2%BD\" >\ud574\ub2f9 \ub178\ub4dc\uc758 hsostname \ubcc0\uacbd<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"http:\/\/www.igoni.kr\/?p=1093\/#kubeletenv%EC%97%90_%EB%B3%80%EA%B2%BD%EB%90%9C_%ED%98%B8%EC%8A%A4%ED%8A%B8%EB%84%A4%EC%9E%84_%EC%84%A4%EC%A0%95\" >kubelet.env\uc5d0 \ubcc0\uacbd\ub41c \ud638\uc2a4\ud2b8\ub124\uc784 \uc124\uc815<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"http:\/\/www.igoni.kr\/?p=1093\/#%ED%98%B8%EC%8A%A4%ED%8A%B8%EB%84%A4%EC%9E%84_rejoin\" >\ud638\uc2a4\ud2b8\ub124\uc784 rejoin<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h3 id=\"bkmrk-%EC%8B%9C%EC%9E%91%ED%95%98%EB%8A%94%EB%A7%90\" class=\"wikigeneratedid\"><span class=\"ez-toc-section\" id=\"%EC%8B%9C%EC%9E%91%ED%95%98%EB%8A%94%EB%A7%90\"><\/span>\uc2dc\uc791\ud558\ub294\ub9d0<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p id=\"bkmrk-%EC%95%88%EB%85%95%ED%95%98%EC%84%B8%EC%9A%94%2C-%EA%B3%A0%EB%8B%88%EC%9E%85%EB%8B%88%EB%8B%A4.%EA%B8%B0%EC%A1%B4%EC%97%90-%EC%9E%91%EC%84%B1%ED%96%88\">\uc548\ub155\ud558\uc138\uc694, \uace0\ub2c8\uc785\ub2c8\ub2e4.<\/p>\n<p id=\"bkmrk-kubernetes%EC%97%90-%EA%B5%AC%EC%84%B1%EB%90%9C-node\">kubernetes\uc5d0 \uad6c\uc131\ub41c node name\uc774 \ubcc0\uacbd\ub418\ub294 \uacbd\uc6b0\u00a0 \ub2e8\uc21c\ud788 \ubcc0\uacbd\ub9cc \ud574\uc11c\ub294 \uc548\ub418\uace0 member\uc5d0\uc11c \uc81c\uc678\ud588\ub2e4\uac00 join\ud558\ub294 \uc808\ucc28\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n<table id=\"bkmrk-\" style=\"border-collapse: collapse;width: 100%\" border=\"1\"><colgroup> <col style=\"width: 100%\"><\/colgroup>\n<tbody>\n<tr>\n<td><figure id=\"attachment_mmd_1299\" class=\"wp-block-image alignnone\"><img decoding=\"async\" width=\"826\" height=\"461\" src=\"http:\/\/www.igoni.kr\/wp-content\/uploads\/2026\/02\/9fd5e120-f4f3-41ac-a57e-24b04f4107f4.png\" class=\"attachment-full size-full\" alt=\"\" loading=\"lazy\" align=\"none\" \/><\/figure><\/td>\n<\/tr>\n<tr>\n<td>\n<p class=\"align-right\">perplexity\uc5d0\uc11c \uc0dd\uc131\ud55c AI\uc774\ubbf8\uc9c0<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 id=\"bkmrk-%EC%9E%91%EC%97%85%EC%A0%88%EC%B0%A8\"><span class=\"ez-toc-section\" id=\"%EC%9E%91%EC%97%85%EC%A0%88%EC%B0%A8\"><\/span>\uc791\uc5c5\uc808\ucc28<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ol id=\"bkmrk-%ED%95%B4%EB%8B%B9-%EB%85%B8%EB%93%9C%EC%9D%98-hsostname-%EB%B3%80%EA%B2%BD-\">\n\n<li>\n<h4 id=\"bkmrk-%ED%95%B4%EB%8B%B9-%EB%85%B8%EB%93%9C%EC%9D%98-hsostname-%EB%B3%80%EA%B2%BD\"><span class=\"ez-toc-section\" id=\"%ED%95%B4%EB%8B%B9_%EB%85%B8%EB%93%9C%EC%9D%98_hsostname_%EB%B3%80%EA%B2%BD\"><\/span>\ud574\ub2f9 \ub178\ub4dc\uc758 hsostname \ubcc0\uacbd<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<pre><code class=\"language-bash\">$&gt; hostnamectl set-hostname {{ \ubcc0\uacbd\ud560 \ud638\uc2a4\ud2b8\ub124\uc784\uba85 }}\n$&gt; vi \/etc\/hosts\n127.0.0.1 {{ \ubcc0\uacbd\ud560 \ud638\uc2a4\ud2b8\ub124\uc784\uba85 }}<\/code><\/pre>\n\u00a0<\/li>\n\n<li>\n<h4 id=\"bkmrk-kubelet.env%EC%97%90-%EB%B3%80%EA%B2%BD%EB%90%9C-%ED%98%B8%EC%8A%A4%ED%8A%B8\"><span class=\"ez-toc-section\" id=\"kubeletenv%EC%97%90_%EB%B3%80%EA%B2%BD%EB%90%9C_%ED%98%B8%EC%8A%A4%ED%8A%B8%EB%84%A4%EC%9E%84_%EC%84%A4%EC%A0%95\"><\/span>kubelet.env\uc5d0 \ubcc0\uacbd\ub41c \ud638\uc2a4\ud2b8\ub124\uc784 \uc124\uc815<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<pre><code class=\"language-bash\">$&gt; vi \/etc\/kubernetes\/kubelet.env\nKUBELET_HOSTNAME=&quot;--hostname-override={{ \ubcc0\uacbd\ud560 \ud638\uc2a4\ud2b8\ub124\uc784 }}&quot;\n<\/code><\/pre>\n<\/li>\n\n<li>\n<h4 id=\"bkmrk-%ED%98%B8%EC%8A%A4%ED%8A%B8%EB%84%A4%EC%9E%84-rejoin\"><span class=\"ez-toc-section\" id=\"%ED%98%B8%EC%8A%A4%ED%8A%B8%EB%84%A4%EC%9E%84_rejoin\"><\/span>\ud638\uc2a4\ud2b8\ub124\uc784 rejoin<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<ul id=\"bkmrk-%C2%A0kubeadm-rejoin-%EC%B0%B8%EA%B3%A0%ED%95%98%EC%97%AC\">\n    <li class=\"null\">\u00a0<a title=\"kubeadm rejoin\" href=\"http:\/\/igoni.kr\/books\/3-containerkubernetes\/page\/kubernetes-rejoin\" target=\"_blank\" rel=\"noopener\">kubeadm rejoin<\/a> \ucc38\uace0\ud558\uc5ec \uc218\ud589<\/li>\n<\/ul>\n<\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"<p>\uc2dc\uc791\ud558\ub294\ub9d0 \uc548\ub155\ud558\uc138\uc694, \uace0\ub2c8\uc785\ub2c8\ub2e4. kubernetes\uc5d0 \uad6c\uc131\ub41c node name\uc774 \ubcc0\uacbd\ub418\ub294 \uacbd\uc6b0\u00a0 \ub2e8\uc21c\ud788 \ubcc0\uacbd\ub9cc \ud574\uc11c\ub294 \uc548\ub418\uace0 member\uc5d0\uc11c \uc81c\uc678\ud588\ub2e4\uac00 join\ud558\ub294&hellip;<\/p>","protected":false},"author":1,"featured_media":1299,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[319],"tags":[],"class_list":["post-1093","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kubernetes"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.0.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"\uc2dc\uc791\ud558\ub294\ub9d0 \uc548\ub155\ud558\uc138\uc694, \uace0\ub2c8\uc785\ub2c8\ub2e4. kubernetes\uc5d0 \uad6c\uc131\ub41c node name\uc774 \ubcc0\uacbd\ub418\ub294 \uacbd\uc6b0 \ub2e8\uc21c\ud788 \ubcc0\uacbd\ub9cc \ud574\uc11c\ub294 \uc548\ub418\uace0 member\uc5d0\uc11c \uc81c\uc678\ud588\ub2e4\uac00 join\ud558\ub294 \uc808\ucc28\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. perplexity\uc5d0\uc11c \uc0dd\uc131\ud55c AI\uc774\ubbf8\uc9c0 \uc791\uc5c5\uc808\ucc28 \ud574\ub2f9 \ub178\ub4dc\uc758 hsostname \ubcc0\uacbd $&gt; hostnamectl set-hostname {{ \ubcc0\uacbd\ud560 \ud638\uc2a4\ud2b8\ub124\uc784\uba85 }} $&gt; vi \/etc\/hosts 127.0.0.1 {{ \ubcc0\uacbd\ud560 \ud638\uc2a4\ud2b8\ub124\uc784\uba85 }} kubelet.env\uc5d0 \ubcc0\uacbd\ub41c \ud638\uc2a4\ud2b8\ub124\uc784 \uc124\uc815 $&gt; vi \/etc\/kubernetes\/kubelet.env KUBELET_HOSTNAME=&quot;--hostname-override={{ \ubcc0\uacbd\ud560 \ud638\uc2a4\ud2b8\ub124\uc784 }}&quot; \ud638\uc2a4\ud2b8\ub124\uc784 rejoin\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"artop0420\"\/>\n\t<link rel=\"canonical\" href=\"http:\/\/www.igoni.kr\/?p=1093\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO 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set-hostname {{ \ubcc0\uacbd\ud560 \ud638\uc2a4\ud2b8\ub124\uc784\uba85 }} $&gt; vi \/etc\/hosts 127.0.0.1 {{ \ubcc0\uacbd\ud560 \ud638\uc2a4\ud2b8\ub124\uc784\uba85 }} kubelet.env\uc5d0 \ubcc0\uacbd\ub41c \ud638\uc2a4\ud2b8\ub124\uc784 \uc124\uc815 $&gt; vi \/etc\/kubernetes\/kubelet.env KUBELET_HOSTNAME=&quot;--hostname-override={{ \ubcc0\uacbd\ud560 \ud638\uc2a4\ud2b8\ub124\uc784 }}&quot; \ud638\uc2a4\ud2b8\ub124\uc784 rejoin\" \/>\n\t\t<meta property=\"og:url\" content=\"http:\/\/www.igoni.kr\/?p=1093\" \/>\n\t\t<meta property=\"og:image\" content=\"http:\/\/word.igoni.kr\/wp-content\/uploads\/2026\/01\/cropped-j3fi6eistvc5ixa6lvm3ra-1.jpg\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2026-02-23T14:56:49+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2026-03-11T14:53:42+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"k8s \ub178\ub4dc\uc774\ub984 \ubcc0\uacbd - \uc774\uace4\uc544\uc774\" \/>\n\t\t<meta name=\"twitter:description\" content=\"\uc2dc\uc791\ud558\ub294\ub9d0 \uc548\ub155\ud558\uc138\uc694, \uace0\ub2c8\uc785\ub2c8\ub2e4. kubernetes\uc5d0 \uad6c\uc131\ub41c node name\uc774 \ubcc0\uacbd\ub418\ub294 \uacbd\uc6b0 \ub2e8\uc21c\ud788 \ubcc0\uacbd\ub9cc \ud574\uc11c\ub294 \uc548\ub418\uace0 member\uc5d0\uc11c \uc81c\uc678\ud588\ub2e4\uac00 join\ud558\ub294 \uc808\ucc28\uac00 \ud544\uc694\ud569\ub2c8\ub2e4. perplexity\uc5d0\uc11c \uc0dd\uc131\ud55c AI\uc774\ubbf8\uc9c0 \uc791\uc5c5\uc808\ucc28 \ud574\ub2f9 \ub178\ub4dc\uc758 hsostname \ubcc0\uacbd $&gt; hostnamectl set-hostname {{ \ubcc0\uacbd\ud560 \ud638\uc2a4\ud2b8\ub124\uc784\uba85 }} $&gt; vi \/etc\/hosts 127.0.0.1 {{ \ubcc0\uacbd\ud560 \ud638\uc2a4\ud2b8\ub124\uc784\uba85 }} kubelet.env\uc5d0 \ubcc0\uacbd\ub41c \ud638\uc2a4\ud2b8\ub124\uc784 \uc124\uc815 $&gt; vi \/etc\/kubernetes\/kubelet.env KUBELET_HOSTNAME=&quot;--hostname-override={{ \ubcc0\uacbd\ud560 \ud638\uc2a4\ud2b8\ub124\uc784 }}&quot; \ud638\uc2a4\ud2b8\ub124\uc784 rejoin\" \/>\n\t\t<meta name=\"twitter:image\" content=\"http:\/\/word.igoni.kr\/wp-content\/uploads\/2026\/01\/cropped-j3fi6eistvc5ixa6lvm3ra-1.jpg\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BlogPosting\",\"@id\":\"http:\\\/\\\/www.igoni.kr\\\/?p=1093#blogposting\",\"name\":\"k8s \\ub178\\ub4dc\\uc774\\ub984 \\ubcc0\\uacbd - \\uc774\\uace4\\uc544\\uc774\",\"headline\":\"k8s \\ub178\\ub4dc\\uc774\\ub984 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