{"id":35329,"date":"2025-11-11T14:21:13","date_gmt":"2025-11-11T07:21:13","guid":{"rendered":"https:\/\/interdata.vn\/blog\/?p=35329"},"modified":"2026-04-24T10:45:38","modified_gmt":"2026-04-24T03:45:38","slug":"kubernetes-va-docker","status":"publish","type":"post","link":"https:\/\/interdata.vn\/blog\/kubernetes-va-docker\/","title":{"rendered":"So S\u00e1nh Kubernetes v\u00e0 Docker: \u0110\u00e2u L\u00e0 Gi\u1ea3i Ph\u00e1p T\u1ed1i \u01afu Nh\u1ea5t?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-white ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed8I DUNG<\/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=\"Toggle Table of Content\"><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 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/interdata.vn\/blog\/kubernetes-va-docker\/#Giai-Ma-Nhanh-Su-Khac-Biet-Cot-Loi-Giua-Kubernetes-vs-Docker-TLDR\" >Gi\u1ea3i M\u00e3 Nhanh: S\u1ef1 Kh\u00e1c Bi\u1ec7t C\u1ed1t L\u00f5i Gi\u1eefa Kubernetes vs Docker (TL;DR)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/interdata.vn\/blog\/kubernetes-va-docker\/#Tom-Tat-Vai-Tro-Docker-%E2%80%9CDong-Goi%E2%80%9D-%E2%80%93-Kubernetes-%E2%80%9CDieu-Phoi%E2%80%9D\" >T\u00f3m T\u1eaft Vai Tr\u00f2: Docker &#8220;\u0110\u00f3ng G\u00f3i&#8221; \u2013 Kubernetes &#8220;\u0110i\u1ec1u Ph\u1ed1i&#8221;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/interdata.vn\/blog\/kubernetes-va-docker\/#Ban-Can-Ky-Thuat-So-Sanh-Chi-Tiet-Docker-va-Kubernetes\" >B\u00e0n C\u00e2n K\u1ef9 Thu\u1eadt: So S\u00e1nh Chi Ti\u1ebft Docker v\u00e0 Kubernetes<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/interdata.vn\/blog\/kubernetes-va-docker\/#Kha-nang-Mo-Rong-Scalability-Can-Bang-Tai-Load-Balancing\" >Kh\u1ea3 n\u0103ng M\u1edf R\u1ed9ng (Scalability) &amp; C\u00e2n B\u1eb1ng T\u1ea3i (Load Balancing)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/interdata.vn\/blog\/kubernetes-va-docker\/#Bai-Toan-Van-Hanh-Do-Phuc-Tap-Learning-Curve\" >B\u00e0i To\u00e1n V\u1eadn H\u00e0nh: \u0110\u1ed9 Ph\u1ee9c T\u1ea1p &amp; Learning Curve<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/interdata.vn\/blog\/kubernetes-va-docker\/#Quan-Tri-Mang-Luoi-Networking-Bao-Mat\" >Qu\u1ea3n Tr\u1ecb M\u1ea1ng L\u01b0\u1edbi (Networking) &amp; B\u1ea3o M\u1eadt<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/interdata.vn\/blog\/kubernetes-va-docker\/#Giai-Ma-Su-That-Kubernetes-Docker-Ket-Hop-Ra-Sao-Trong-CICD\" >Gi\u1ea3i M\u00e3 S\u1ef1 Th\u1eadt: Kubernetes &amp; Docker K\u1ebft H\u1ee3p Ra Sao Trong CI\/CD?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/interdata.vn\/blog\/kubernetes-va-docker\/#Checklist-Quyet-Dinh-Du-An-Cua-Ban-Nen-Chon-Docker-hay-K8s\" >Checklist Quy\u1ebft \u0110\u1ecbnh: D\u1ef1 \u00c1n C\u1ee7a B\u1ea1n N\u00ean Ch\u1ecdn Docker hay K8s?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/interdata.vn\/blog\/kubernetes-va-docker\/#Cau-hoi-thuong-gap-ve-Docker-Kubernetes\" >C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 Docker &amp; Kubernetes<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/interdata.vn\/blog\/kubernetes-va-docker\/#Kubernetes-co-thay-the-Docker-khong\" >Kubernetes c\u00f3 thay th\u1ebf Docker kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/interdata.vn\/blog\/kubernetes-va-docker\/#Docker-Swarm-va-Kubernetes-Cai-nao-tot-hon\" >Docker Swarm v\u00e0 Kubernetes: C\u00e1i n\u00e0o t\u1ed1t h\u01a1n?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/interdata.vn\/blog\/kubernetes-va-docker\/#Nen-hoc-Docker-hay-Kubernetes-truoc\" >N\u00ean h\u1ecdc Docker hay Kubernetes tr\u01b0\u1edbc?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/interdata.vn\/blog\/kubernetes-va-docker\/#Doanh-nghiep-nho-SME-co-nen-chay-Kubernetes-khong\" >Doanh nghi\u1ec7p nh\u1ecf (SME) c\u00f3 n\u00ean ch\u1ea1y Kubernetes kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/interdata.vn\/blog\/kubernetes-va-docker\/#Loi-Dockershim-deprecation-co-lam-Docker-image-cu-khong-chay-duoc-tren-K8s\" >L\u1ed7i Dockershim deprecation c\u00f3 l\u00e0m Docker image c\u0169 kh\u00f4ng ch\u1ea1y \u0111\u01b0\u1ee3c tr\u00ean K8s?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/interdata.vn\/blog\/kubernetes-va-docker\/#Xay-Dung-Ha-Tang-Container-Hoa-Toi-Uu\" >X\u00e2y D\u1ef1ng H\u1ea1 T\u1ea7ng Container H\u00f3a T\u1ed1i \u01afu<\/a><\/li><\/ul><\/nav><\/div>\n<p><!-- OVERVIEW BLOCK --><\/p>\n<div class=\"summary\">\n<p><strong>T\u00f3m t\u1eaft nhanh:<\/strong> S\u1ef1 kh\u00e1c bi\u1ec7t c\u1ed1t l\u00f5i gi\u1eefa <a href=\"https:\/\/interdata.vn\/blog\/kubernetes-va-docker\/\"><strong>Kubernetes v\u00e0 Docker<\/strong><\/a> n\u1eb1m \u1edf quy m\u00f4 c\u0169ng nh\u01b0 m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng trong quy tr\u00ecnh tri\u1ec3n khai ph\u1ea7n m\u1ec1m. Docker l\u00e0 n\u1ec1n t\u1ea3ng \u0111\u00f3ng g\u00f3i \u1ee9ng d\u1ee5ng th\u00e0nh c\u00e1c container \u0111\u1ed9c l\u1eadp \u0111\u1ec3 v\u1eadn h\u00e0nh tr\u01a1n tru tr\u00ean m\u1ed9t m\u00e1y ch\u1ee7 \u0111\u01a1n l\u1ebb. Ng\u01b0\u1ee3c l\u1ea1i, Kubernetes l\u00e0 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u ph\u1ed1i (orchestration) di\u1ec7n r\u1ed9ng, \u0111\u1ea3m nh\u1eadn vi\u1ec7c t\u1ef1 \u0111\u1ed9ng nh\u00e2n b\u1ea3n, theo d\u00f5i s\u1ee9c kh\u1ecfe v\u00e0 ph\u00e2n b\u1ed5 l\u01b0u l\u01b0\u1ee3ng m\u1ea1ng cho h\u00e0ng ng\u00e0n container tr\u00ean nhi\u1ec1u c\u1ee5m m\u00e1y ch\u1ee7 kh\u00e1c nhau.<\/p>\n<ul>\n<li>Docker chuy\u00ean tr\u00e1ch kh\u00e2u t\u1ea1o v\u00e0 \u0111\u00f3ng g\u00f3i container, c\u00f2n Kubernetes qu\u1ea3n l\u00fd v\u00f2ng \u0111\u1eddi ho\u1ea1t \u0111\u1ed9ng c\u1ee7a ch\u00fang.<\/li>\n<li>Kubernetes l\u00e0 ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p (De facto standard) b\u1eaft bu\u1ed9c cho ki\u1ebfn tr\u00fac microservices t\u1ea1i c\u00e1c doanh nghi\u1ec7p l\u1edbn.<\/li>\n<li>M\u00f4i tr\u01b0\u1eddng Docker Compose v\u00e0 Docker Swarm l\u00e0 l\u1ef1a ch\u1ecdn ti\u1ebft ki\u1ec7m, hi\u1ec7u qu\u1ea3 cho d\u1ef1 \u00e1n MVP ho\u1eb7c h\u1ec7 th\u1ed1ng c\u00f3 traffic \u1ed5n \u0111\u1ecbnh.<\/li>\n<li>Vi\u1ec7c Kubernetes ng\u1eebng h\u1ed7 tr\u1ee3 dockershim t\u1eeb phi\u00ean b\u1ea3n 1.24 kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn kh\u1ea3 n\u0103ng v\u1eadn h\u00e0nh c\u00e1c Docker Image hi\u1ec7n t\u1ea1i.<\/li>\n<\/ul>\n<\/div>\n<p>C\u00f3 bao gi\u1edd b\u1ea1n nh\u1eadn \u0111\u01b0\u1ee3c email c\u1ea3nh b\u00e1o l\u00fac 2 gi\u1edd s\u00e1ng v\u1edbi d\u00f2ng ch\u1eef nghi\u1ec7t ng\u00e3: &#8220;Server qu\u00e1 t\u1ea3i, \u1ee9ng d\u1ee5ng s\u1eadp&#8221;? L\u1eadp tr\u00ecnh vi\u00ean c\u00f3 th\u1ec3 vi\u1ebft code ch\u1ea1y m\u01b0\u1ee3t m\u00e0 tr\u00ean m\u00e1y t\u00ednh c\u00e1 nh\u00e2n, nh\u01b0ng khi \u0111\u01b0a l\u00ean m\u00f4i tr\u01b0\u1eddng server th\u1ef1c t\u1ebf, m\u1ecdi th\u1ee9 l\u1ea1i v\u1ee1 v\u1ee5n v\u00ec xung \u0111\u1ed9t phi\u00ean b\u1ea3n ph\u1ea7n m\u1ec1m. \u0110\u00f3 l\u00e0 l\u00fac c\u00f4ng ngh\u1ec7 containerization ra \u0111\u1eddi nh\u01b0 m\u1ed9t v\u1ecb c\u1ee9u tinh. Kh\u1edfi \u0111\u1ea7u v\u1edbi Docker, vi\u1ec7c tri\u1ec3n khai code tr\u1edf n\u00ean d\u1ec5 d\u00e0ng t\u1ef1a nh\u01b0 vi\u1ec7c nh\u00e9t h\u00e0ng h\u00f3a v\u00e0o nh\u1eefng th\u00f9ng container ti\u00eau chu\u1ea9n \u2014 g\u1ecdn g\u00e0ng, k\u00edn k\u1ebd v\u00e0 an to\u00e0n.<\/p>\n<p>Th\u1ebf nh\u01b0ng, khi s\u1ed1 l\u01b0\u1ee3ng &#8220;th\u00f9ng h\u00e0ng&#8221; l\u00ean t\u1edbi con s\u1ed1 h\u00e0ng tr\u0103m, h\u00e0ng ng\u00e0n, b\u00e0i to\u00e1n m\u1edbi l\u1ea1i xu\u1ea5t hi\u1ec7n. Ai s\u1ebd l\u00e0 ng\u01b0\u1eddi \u0111i\u1ec1u ph\u1ed1i b\u1ebfn c\u1ea3ng kh\u1ed5ng l\u1ed3 \u0111\u00f3? \u0110ang ph\u00e2n v\u00e2n gi\u1eefa vi\u1ec7c ti\u1ebfp t\u1ee5c d\u00f9ng h\u1ec7 sinh th\u00e1i Docker hay \u0111\u1eadp \u0111i x\u00e2y l\u1ea1i v\u1edbi Kubernetes? Cu\u1ed9c so s\u00e1nh Kubernetes v\u00e0 Docker d\u01b0\u1edbi \u0111\u00e2y s\u1ebd ph\u01a1i b\u00e0y s\u1ef1 th\u1eadt v\u1ec1 ranh gi\u1edbi k\u1ef9 thu\u1eadt c\u1ee7a t\u1eebng c\u00f4ng c\u1ee5, qua \u0111\u00f3 gi\u00fap b\u1ea1n \u0111\u1ecbnh v\u1ecb ch\u00ednh x\u00e1c h\u1ea1 t\u1ea7ng n\u00e0o sinh ra \u0111\u1ec3 d\u00e0nh cho quy m\u00f4 d\u1ef1 \u00e1n c\u1ee7a m\u00ecnh.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-41066\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/11\/So-Sanh-Kubernetes-va-Docker.jpg\" alt=\"So S\u00e1nh Kubernetes v\u00e0 Docker\" width=\"600\" height=\"448\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/11\/So-Sanh-Kubernetes-va-Docker.jpg 750w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/11\/So-Sanh-Kubernetes-va-Docker-300x224.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Giai-Ma-Nhanh-Su-Khac-Biet-Cot-Loi-Giua-Kubernetes-vs-Docker-TLDR\"><\/span>Gi\u1ea3i M\u00e3 Nhanh: S\u1ef1 Kh\u00e1c Bi\u1ec7t C\u1ed1t L\u00f5i Gi\u1eefa Kubernetes vs Docker (TL;DR)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>V\u1ec1 b\u1ea3n ch\u1ea5t, Docker v\u00e0 Kubernetes kh\u00f4ng ph\u1ea3i l\u00e0 hai \u0111\u1ed1i th\u1ee7 c\u1ea1nh tranh tr\u1ef1c ti\u1ebfp c\u00f3 th\u1ec3 thay th\u1ebf nhau ho\u00e0n to\u00e0n. S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa Docker v\u00e0 Kubernetes n\u1eb1m \u1edf vai tr\u00f2 chuy\u00ean bi\u1ec7t: Docker t\u1eadp trung v\u00e0o vi\u1ec7c kh\u1edfi t\u1ea1o m\u00f4i tr\u01b0\u1eddng v\u00e0 \u0111\u00f3ng g\u00f3i \u1ee9ng d\u1ee5ng, trong khi Kubernetes l\u00e0 h\u1ec7 th\u1ed1ng ch\u1ec9 huy \u0111\u1ee9ng sau \u0111\u1ec3 duy tr\u00ec s\u1ef1 s\u1ed1ng cho h\u00e0ng lo\u1ea1t \u1ee9ng d\u1ee5ng \u0111\u00f3.<\/p>\n<p>H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng, Docker ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t x\u01b0\u1edfng \u0111\u00f3ng t\u00e0u chuy\u00ean s\u1ea3n xu\u1ea5t c\u00e1c th\u00f9ng container ch\u1edf h\u00e0ng. X\u01b0\u1edfng n\u00e0y \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u1ea5u tr\u00fac th\u00f9ng lu\u00f4n chu\u1ea9n x\u00e1c, h\u00e0ng h\u00f3a b\u00ean trong kh\u00f4ng b\u1ecb h\u1ecfng h\u00f3c d\u00f9 di chuy\u1ec3n \u0111i b\u1ea5t c\u1ee9 \u0111\u00e2u. Tuy nhi\u00ean, Kubernetes l\u1ea1i \u0111\u00f3ng vai tr\u00f2 c\u1ee7a to\u00e0n b\u1ed9 h\u1ec7 th\u1ed1ng \u0111i\u1ec1u h\u00e0nh b\u1ebfn c\u1ea3ng. B\u1ebfn c\u1ea3ng n\u00e0y t\u1ef1 \u0111\u1ed9ng quy\u1ebft \u0111\u1ecbnh container n\u00e0o s\u1ebd l\u00ean t\u00e0u n\u00e0o, \u0111i\u1ec1u \u0111\u1ed9ng th\u00eam c\u1ea7n c\u1ea9u khi h\u00e0ng h\u00f3a \u0111\u1ed5 v\u1ec1 d\u1ed3n d\u1eadp, v\u00e0 l\u1eadp t\u1ee9c lo\u1ea1i b\u1ecf nh\u1eefng th\u00f9ng h\u00e0ng b\u1ecb r\u00f2 r\u1ec9.<\/p>\n<p>Theo \u0111\u1ecbnh ngh\u0129a ch\u00ednh th\u1ee9c t\u1eeb t\u00e0i li\u1ec7u CNCF (Cloud Native Computing Foundation), chuy\u00ean gia k\u1ef9 thu\u1eadt th\u01b0\u1eddng nh\u1eadn \u0111\u1ecbnh: <em>&#8220;Kubernetes l\u00e0 m\u1ed9t n\u1ec1n t\u1ea3ng ngu\u1ed3n m\u1edf, c\u00f3 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng \u0111\u1ec3 qu\u1ea3n l\u00fd c\u00e1c kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c v\u00e0 d\u1ecbch v\u1ee5 \u0111\u01b0\u1ee3c container h\u00f3a, h\u1ed7 tr\u1ee3 \u0111\u1eafc l\u1ef1c cho c\u1ea5u h\u00ecnh t\u1ef1 \u0111\u1ed9ng&#8221;<\/em>. \u0110\u1ec3 th\u1ea5y r\u00f5 b\u1ee9c tranh t\u1ed5ng th\u1ec3, h\u00e3y xem b\u1ea3ng t\u00f3m l\u01b0\u1ee3c d\u01b0\u1edbi \u0111\u00e2y.<\/p>\n<table>\n<thead>\n<tr>\n<th>Ti\u00eau ch\u00ed ph\u00e2n lo\u1ea1i<\/th>\n<th>C\u00f4ng ngh\u1ec7 Docker<\/th>\n<th>H\u1ec7 sinh th\u00e1i Kubernetes (K8s)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Ch\u1ee9c n\u0103ng c\u1ed1t l\u00f5i<\/strong><\/td>\n<td>\u0110\u00f3ng g\u00f3i code v\u00e0 dependencies th\u00e0nh Container.<\/td>\n<td>\u0110i\u1ec1u ph\u1ed1i, t\u1ef1 \u0111\u1ed9ng h\u00f3a v\u00e0 qu\u1ea3n l\u00fd v\u00f2ng \u0111\u1eddi Container.<\/td>\n<\/tr>\n<tr>\n<td><strong>C\u1ea5p \u0111\u1ed9 ho\u1ea1t \u0111\u1ed9ng<\/strong><\/td>\n<td>T\u1eadp trung \u1edf c\u1ea5p \u0111\u1ed9 Single Node (m\u1ed9t m\u00e1y ch\u1ee7).<\/td>\n<td>Ho\u1ea1t \u0111\u1ed9ng \u1edf c\u1ea5p \u0111\u1ed9 Cluster (c\u1ee5m nhi\u1ec1u m\u00e1y ch\u1ee7).<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0110\u1ed1i t\u01b0\u1ee3ng s\u1eed d\u1ee5ng<\/strong><\/td>\n<td>Developer c\u00e1 nh\u00e2n, d\u1ef1 \u00e1n nh\u1ecf, m\u00f4i tr\u01b0\u1eddng Test.<\/td>\n<td>K\u1ef9 s\u01b0 DevOps, doanh nghi\u1ec7p l\u1edbn, h\u1ec7 th\u1ed1ng Microservices.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><span class=\"ez-toc-section\" id=\"Tom-Tat-Vai-Tro-Docker-%E2%80%9CDong-Goi%E2%80%9D-%E2%80%93-Kubernetes-%E2%80%9CDieu-Phoi%E2%80%9D\"><\/span>T\u00f3m T\u1eaft Vai Tr\u00f2: Docker &#8220;\u0110\u00f3ng G\u00f3i&#8221; \u2013 Kubernetes &#8220;\u0110i\u1ec1u Ph\u1ed1i&#8221;<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>Docker<\/strong> l\u00e0 n\u1ec1n t\u1ea3ng container h\u00f3a cho ph\u00e9p nh\u00e0 ph\u00e1t tri\u1ec3n \u0111\u00f3ng g\u00f3i m\u00e3 ngu\u1ed3n, th\u01b0 vi\u1ec7n v\u00e0 t\u1ec7p c\u1ea5u h\u00ecnh v\u00e0o m\u1ed9t \u0111\u01a1n v\u1ecb th\u1ef1c thi duy nh\u1ea5t \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Container. Thay v\u00ec ph\u1ea3i c\u00e0i \u0111\u1eb7t h\u1ec7 \u0111i\u1ec1u h\u00e0nh \u1ea3o h\u00f3a c\u1ed3ng k\u1ec1nh, c\u00f4ng c\u1ee5 n\u00e0y chia s\u1ebb tr\u1ef1c ti\u1ebfp nh\u00e2n (kernel) c\u1ee7a m\u00e1y ch\u1ee7 v\u1eadt l\u00fd, gi\u00fap \u1ee9ng d\u1ee5ng kh\u1edfi \u0111\u1ed9ng ch\u1ec9 trong t\u00edch t\u1eafc. N\u1ebfu b\u1ea1n ch\u01b0a quen thu\u1ed9c v\u1edbi kh\u00e1i ni\u1ec7m n\u00e0y, vi\u1ec7c <a href=\"https:\/\/interdata.vn\/blog\/docker-la-gi\/\" target=\"_blank\" rel=\"noopener\">t\u00ecm hi\u1ec3u chi ti\u1ebft c\u00f4ng ngh\u1ec7 Docker<\/a> l\u00e0 b\u01b0\u1edbc b\u1eaft bu\u1ed9c \u0111\u1ec3 l\u00e0m ch\u1ee7 quy tr\u00ecnh ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m hi\u1ec7n \u0111\u1ea1i.<\/p>\n<p><strong>Kubernetes<\/strong> l\u00e0 n\u1ec1n t\u1ea3ng orchestration m\u00e3 ngu\u1ed3n m\u1edf sinh ra \u0111\u1ec3 gi\u1ea3i quy\u1ebft nh\u1eefng h\u1ea1n ch\u1ebf khi s\u1ed1 l\u01b0\u1ee3ng container v\u01b0\u1ee3t qu\u00e1 t\u1ea7m ki\u1ec3m so\u00e1t c\u1ee7a con ng\u01b0\u1eddi. N\u00f3 gom c\u00e1c container l\u1ea1i, \u0111\u01b0a ch\u00fang v\u00e0o c\u00e1c Pod, sau \u0111\u00f3 t\u1ef1 \u0111\u1ed9ng ph\u00e2n b\u1ed5 l\u00ean c\u00e1c Node v\u1eadt l\u00fd \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o kh\u00f4ng c\u00f3 m\u00e1y ch\u1ee7 n\u00e0o b\u1ecb qu\u00e1 t\u1ea3i. K8s cung c\u1ea5p kh\u1ea3 n\u0103ng t\u1ef1 ph\u1ee5c h\u1ed3i (self-healing) v\u00f4 c\u00f9ng m\u1ea1nh m\u1ebd. B\u1ea1n ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 n\u1eafm b\u1eaft c\u00e1ch c\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y giao ti\u1ebfp b\u1eb1ng c\u00e1ch xem x\u00e9t <a href=\"https:\/\/interdata.vn\/blog\/kubernetes-la-gi\/\" target=\"_blank\" rel=\"noopener\">ki\u1ebfn tr\u00fac c\u1ed1t l\u00f5i c\u1ee7a Kubernetes<\/a>.<\/p>\n<div style=\"border-left: 4px solid #0f6cbf; background: #f0f7ff; border-radius: 0 8px 8px 0; padding: 20px 24px; margin: 40px 0; max-width: 100%;\">\n<div style=\"display: flex; align-items: center; margin-bottom: 12px;\"><span style=\"font-size: 22px; margin-right: 10px;\">\ud83d\udca1<\/span><br \/>\n<strong style=\"color: #1a3c6e; font-size: 17px;\">D\u1ecbch v\u1ee5 Thu\u00ea VPS \u2014 InterData<\/strong><\/div>\n<p style=\"color: #333; font-size: 14px; margin: 0 0 16px 0; line-height: 1.6;\">\u0110\u1ec3 ch\u1ea1y th\u1eed nghi\u1ec7m c\u00e1c Docker Container m\u01b0\u1ee3t m\u00e0 \u1edf giai \u0111o\u1ea1n ph\u00e1t tri\u1ec3n, b\u1ea1n c\u1ea7n m\u1ed9t m\u00f4i tr\u01b0\u1eddng m\u00e1y ch\u1ee7 \u1ed5n \u0111\u1ecbnh. Tham kh\u1ea3o ngay d\u1ecbch v\u1ee5 Thu\u00ea VPS t\u1ed1c \u0111\u1ed9 cao t\u1ea1i InterData v\u1edbi IP ri\u00eang v\u00e0 to\u00e0n quy\u1ec1n Root.<\/p>\n<p style=\"color: #555; font-size: 13px; margin: 0 0 18px 0;\"><strong style=\"color: #0f6cbf;\">\u2713<\/strong> \u1ed4 c\u1ee9ng NVMe si\u00eau t\u1ed1c <strong style=\"color: #0f6cbf;\">\u2713<\/strong> Uptime 99.99% <strong style=\"color: #0f6cbf;\">\u2713<\/strong> To\u00e0n quy\u1ec1n qu\u1ea3n tr\u1ecb Root<\/p>\n<p><a style=\"display: inline-block; background: #0f6cbf; color: #fff; font-size: 14px; font-weight: 600; text-decoration: none; padding: 10px 22px; border-radius: 6px;\" href=\"https:\/\/interdata.vn\/thue-vps\/\" target=\"_blank\" rel=\"noopener\">Thu\u00ea VPS Gi\u00e1 R\u1ebb \u2192<\/a><\/p>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"Ban-Can-Ky-Thuat-So-Sanh-Chi-Tiet-Docker-va-Kubernetes\"><\/span>B\u00e0n C\u00e2n K\u1ef9 Thu\u1eadt: So S\u00e1nh Chi Ti\u1ebft Docker v\u00e0 Kubernetes<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Khi \u0111\u1eb7t l\u00ean b\u00e0n c\u00e2n, c\u1ea7n kh\u1eb3ng \u0111\u1ecbnh r\u1eb1ng Kubernetes kh\u00f4ng &#8220;\u0111\u00e1nh nhau&#8221; v\u1edbi b\u1ea3n th\u00e2n Docker Engine. M\u1ecdi s\u1ef1 so s\u00e1nh Kubernetes v\u00e0 Docker th\u1ef1c ch\u1ea5t l\u00e0 cu\u1ed9c \u0111\u1ed1i \u0111\u1ea7u v\u1ec1 kh\u1ea3 n\u0103ng qu\u1ea3n tr\u1ecb c\u1ee5m (Cluster Management) gi\u1eefa h\u1ec7 sinh th\u00e1i c\u1ee7a Docker (\u0111i\u1ec3n h\u00ecnh l\u00e0 Docker Swarm \/ Compose) v\u00e0 n\u1ec1n t\u1ea3ng K8s do Google kh\u1edfi x\u01b0\u1edbng.<\/p>\n<table>\n<thead>\n<tr>\n<th>Ti\u00eau ch\u00ed \u0111\u00e1nh gi\u00e1<\/th>\n<th>M\u00f4i tr\u01b0\u1eddng Docker (Compose\/Swarm)<\/th>\n<th>M\u00f4i tr\u01b0\u1eddng Kubernetes (K8s)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng (Scale)<\/strong><\/td>\n<td>Th\u1ee7 c\u00f4ng ho\u1eb7c t\u1ef1 \u0111\u1ed9ng \u1edf m\u1ee9c \u0111\u1ed9 c\u01a1 b\u1ea3n. Ch\u1eadm khi t\u1ea3i t\u0103ng \u0111\u1ed9t bi\u1ebfn.<\/td>\n<td>M\u1edf r\u1ed9ng t\u1ef1 \u0111\u1ed9ng si\u00eau t\u1ed1c v\u1edbi HPA, qu\u1ea3n l\u00fd h\u00e0ng v\u1ea1n node c\u00f9ng l\u00fac.<\/td>\n<\/tr>\n<tr>\n<td><strong>C\u1ea5u h\u00ecnh &amp; Thi\u1ebft l\u1eadp<\/strong><\/td>\n<td>\u0110\u01a1n gi\u1ea3n qua t\u1ec7p `docker-compose.yml`, d\u1ef1ng \u1ee9ng d\u1ee5ng trong v\u00e0i ph\u00fat.<\/td>\n<td>R\u1ea5t ph\u1ee9c t\u1ea1p, y\u00eau c\u1ea7u \u0111\u1ecbnh ngh\u0129a chi ti\u1ebft b\u1eb1ng c\u00e1c file YAML chuy\u00ean s\u00e2u.<\/td>\n<\/tr>\n<tr>\n<td><strong>C\u00e2n b\u1eb1ng t\u1ea3i (Load Balancing)<\/strong><\/td>\n<td>Ph\u00e2n ph\u1ed1i traffic n\u1ed9i b\u1ed9 b\u1eb1ng c\u1ea5u tr\u00fac load balancer m\u1eb7c \u0111\u1ecbnh, k\u00e9m linh ho\u1ea1t.<\/td>\n<td>T\u00edch h\u1ee3p Ingress Controller m\u1ea1nh m\u1ebd, \u0111\u1ecbnh tuy\u1ebfn traffic tinh vi t\u1eeb b\u00ean ngo\u00e0i v\u00e0o.<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0110\u1ed9 ph\u1ee9c t\u1ea1p (Learning Curve)<\/strong><\/td>\n<td>Th\u1ea5p. D\u1ec5 d\u00e0ng ti\u1ebfp c\u1eadn cho sinh vi\u00ean ho\u1eb7c k\u1ef9 s\u01b0 m\u1edbi v\u00e0o ngh\u1ec1.<\/td>\n<td>C\u1ef1c k\u1ef3 cao. \u0110\u00f2i h\u1ecfi nh\u00e2n s\u1ef1 DevOps c\u00f3 chuy\u00ean m\u00f4n s\u00e2u v\u1ec1 ki\u1ebfn tr\u00fac h\u1ec7 th\u1ed1ng.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-41065\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/11\/Kubernetes-va-Docker.jpg\" alt=\"Kubernetes v\u00e0 Docker\" width=\"600\" height=\"448\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/11\/Kubernetes-va-Docker.jpg 750w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/11\/Kubernetes-va-Docker-300x224.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Kha-nang-Mo-Rong-Scalability-Can-Bang-Tai-Load-Balancing\"><\/span>Kh\u1ea3 n\u0103ng M\u1edf R\u1ed9ng (Scalability) &amp; C\u00e2n B\u1eb1ng T\u1ea3i (Load Balancing)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>V\u1edbi Docker Compose, vi\u1ec7c gia t\u0103ng t\u00e0i nguy\u00ean g\u1ea7n nh\u01b0 ph\u1ee5 thu\u1ed9c ho\u00e0n to\u00e0n v\u00e0o t\u00e1c v\u1ee5 th\u1ee7 c\u00f4ng tr\u00ean m\u1ed9t m\u00e1y ch\u1ee7 duy nh\u1ea5t. Ngay c\u1ea3 khi n\u00e2ng c\u1ea5p l\u00ean Docker Swarm, t\u00ednh n\u0103ng auto-scale v\u1eabn l\u1ed9 r\u00f5 \u0111i\u1ec3m y\u1ebfu khi ph\u1ea3n \u1ee9ng kh\u00e1 ch\u1eadm ch\u1ea1p tr\u01b0\u1edbc c\u00e1c \u0111\u1ee3t l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp t\u0103ng s\u1ed1c (flash traffic).<\/p>\n<p>Tr\u00e1i l\u1ea1i, Kubernetes ph\u00f4 di\u1ec5n s\u1ee9c m\u1ea1nh \u00e1p \u0111\u1ea3o th\u00f4ng qua c\u01a1 ch\u1ebf HPA (Horizontal Pod Autoscaler). Khi CPU ho\u1eb7c RAM c\u1ee7a \u1ee9ng d\u1ee5ng ch\u1ea1m ng\u01b0\u1ee1ng b\u00e1o \u0111\u1ed9ng, h\u1ec7 th\u1ed1ng s\u1ebd t\u1ef1 \u0111\u1ed9ng sinh ra h\u00e0ng ch\u1ee5c, th\u1eadm ch\u00ed h\u00e0ng tr\u0103m Pod m\u1edbi ch\u1ec9 trong t\u00edch t\u1eafc. L\u01b0u l\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng l\u1eadp t\u1ee9c \u0111\u01b0\u1ee3c d\u00e0n tr\u1ea3i \u0111\u1ec1u \u0111\u1eb7n qua c\u00e1c c\u1ee5m m\u00e1y ch\u1ee7, gi\u1eef cho website lu\u00f4n duy tr\u00ec t\u1ed1c \u0111\u1ed9 ph\u1ea3n h\u1ed3i t\u1ed1i \u01b0u nh\u1ea5t.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Bai-Toan-Van-Hanh-Do-Phuc-Tap-Learning-Curve\"><\/span>B\u00e0i To\u00e1n V\u1eadn H\u00e0nh: \u0110\u1ed9 Ph\u1ee9c T\u1ea1p &amp; Learning Curve<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Kh\u00f3 nh\u1eb1n \u2014 \u0111\u00f3 l\u00e0 \u1ea5n t\u01b0\u1ee3ng \u0111\u1ea7u ti\u00ean c\u1ee7a h\u1ea7u h\u1ebft \u0111\u1ed9i ng\u0169 k\u1ef9 thu\u1eadt khi ch\u1ea1m tr\u00e1n Kubernetes. \u0110\u01b0\u1eddng cong h\u1ecdc t\u1eadp (learning curve) c\u1ee7a K8s d\u1ed1c \u0111\u1ee9ng. \u0110\u1ec3 ch\u1ea1y m\u1ed9t \u1ee9ng d\u1ee5ng c\u01a1 b\u1ea3n, DevOps ph\u1ea3i l\u00e0m quen v\u1edbi h\u00e0ng lo\u1ea1t kh\u00e1i ni\u1ec7m tr\u1eebu t\u01b0\u1ee3ng, vi\u1ebft file c\u1ea5u h\u00ecnh YAML ph\u1ee9c t\u1ea1p v\u00e0 t\u1ed1n k\u00e9m t\u00e0i nguy\u00ean ph\u1ea7n c\u1ee9ng ch\u1ec9 \u0111\u1ec3 nu\u00f4i &#8220;Control Plane&#8221;.<\/p>\n<p>Trong khi \u0111\u00f3, h\u1ec7 sinh th\u00e1i Docker l\u1ea1i v\u00f4 c\u00f9ng th\u00e2n thi\u1ec7n. M\u1ed9t file text v\u00e0i ch\u1ee5c d\u00f2ng l\u00e0 qu\u00e1 \u0111\u1ee7 \u0111\u1ec3 m\u1ed9t l\u1eadp tr\u00ecnh vi\u00ean d\u1ef1ng l\u00ean to\u00e0n b\u1ed9 stack \u1ee9ng d\u1ee5ng bao g\u1ed3m m\u00e3 ngu\u1ed3n web, database v\u00e0 h\u1ec7 th\u1ed1ng b\u1ed9 nh\u1edb \u0111\u1ec7m (cache). N\u00f3 gi\u1ea3i quy\u1ebft b\u00e0i to\u00e1n kh\u1edfi ch\u1ea1y c\u1ef1c k\u1ef3 g\u1ecdn g\u00e0ng m\u00e0 kh\u00f4ng c\u1ea7n m\u1ed9t ban b\u1ec7 chuy\u00ean tr\u00e1ch h\u1ea1 t\u1ea7ng.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Quan-Tri-Mang-Luoi-Networking-Bao-Mat\"><\/span>Qu\u1ea3n Tr\u1ecb M\u1ea1ng L\u01b0\u1edbi (Networking) &amp; B\u1ea3o M\u1eadt<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>M\u1ea1ng l\u01b0\u1edbi c\u1ee7a Docker m\u1eb7c \u0111\u1ecbnh s\u1eed d\u1ee5ng c\u01a1 ch\u1ebf bridge t\u0129nh \u0111\u1ec3 c\u00e1c v\u00f9ng ch\u1ee9a tr\u00ean c\u00f9ng m\u1ed9t host giao ti\u1ebfp v\u1edbi nhau. N\u1ebfu c\u1ea5u h\u00ecnh ch\u1ea1y \u0111a m\u00e1y ch\u1ee7 b\u1eb1ng c\u00f4ng c\u1ee5 Docker Swarm, b\u1ea1n s\u1ebd d\u00f9ng overlay network. Thi\u1ebft l\u1eadp n\u00e0y \u0111\u00e1p \u1ee9ng t\u1ed1t nhu c\u1ea7u c\u01a1 b\u1ea3n, nh\u01b0ng l\u1ea1i b\u1ed9c l\u1ed9 s\u1ef1 thi\u1ebfu h\u1ee5t v\u1ec1 c\u00e1c l\u1edbp b\u1ea3o v\u1ec7 n\u1ed9i b\u1ed9 s\u00e2u s\u1eafc.<\/p>\n<p>Kubernetes gi\u1ea3i b\u00e0i to\u00e1n n\u00e0y b\u1eb1ng ti\u00eau chu\u1ea9n CNI (Container Network Interface). N\u00f3 cho ph\u00e9p h\u1ec7 th\u1ed1ng nh\u00fang c\u00e1c plugin m\u1ea1ng chuy\u00ean nghi\u1ec7p nh\u01b0 Calico. M\u1ecdi Pod trong K8s \u0111\u1ec1u \u0111\u01b0\u1ee3c g\u00e1n IP ri\u00eang l\u1ebb, k\u1ebft h\u1ee3p v\u1edbi Network Policies \u0111\u1ec3 quy \u0111\u1ecbnh nghi\u00eam ng\u1eb7t microservice A c\u00f3 \u0111\u01b0\u1ee3c ph\u00e9p g\u1ecdi microservice B hay kh\u00f4ng, t\u1ea1o ra b\u1ee9c t\u01b0\u1eddng l\u1eeda v\u1eefng ch\u1eafc ngay t\u1eeb b\u00ean trong m\u00e3 ngu\u1ed3n.<\/p>\n<div style=\"border-left: 4px solid #0f6cbf; background: #f0f7ff; border-radius: 0 8px 8px 0; padding: 20px 24px; margin: 40px 0; max-width: 100%;\">\n<div style=\"display: flex; align-items: center; margin-bottom: 12px;\"><span style=\"font-size: 22px; margin-right: 10px;\">\ud83d\udca1<\/span><br \/>\n<strong style=\"color: #1a3c6e; font-size: 17px;\">D\u1ecbch v\u1ee5 Cloud Server \u2014 InterData<\/strong><\/div>\n<p style=\"color: #333; font-size: 14px; margin: 0 0 16px 0; line-height: 1.6;\">H\u1ea1 t\u1ea7ng Kubernetes \u0111\u00f2i h\u1ecfi t\u00e0i nguy\u00ean d\u1ef1 ph\u00f2ng l\u1edbn v\u00e0 linh ho\u1ea1t. Kh\u00e1m ph\u00e1 gi\u1ea3i ph\u00e1p Cloud Server chu\u1ea9n doanh nghi\u1ec7p t\u1ea1i InterData v\u1edbi Uptime 99.99% \u0111\u1ec3 x\u00e2y d\u1ef1ng K8s Cluster ho\u00e0n h\u1ea3o.<\/p>\n<p style=\"color: #555; font-size: 13px; margin: 0 0 18px 0;\"><strong style=\"color: #0f6cbf;\">\u2713<\/strong> C\u1ee5m Cluster d\u1ef1 ph\u00f2ng cao <strong style=\"color: #0f6cbf;\">\u2713<\/strong> Kh\u1ea3 n\u0103ng scale linh ho\u1ea1t <strong style=\"color: #0f6cbf;\">\u2713<\/strong> H\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt 24\/7<\/p>\n<p><a style=\"display: inline-block; background: #0f6cbf; color: #fff; font-size: 14px; font-weight: 600; text-decoration: none; padding: 10px 22px; border-radius: 6px;\" href=\"https:\/\/interdata.vn\/cloud-server\/\" target=\"_blank\" rel=\"noopener\">Thu\u00ea Cloud Server Gi\u00e1 R\u1ebb \u2192<\/a><\/p>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"Giai-Ma-Su-That-Kubernetes-Docker-Ket-Hop-Ra-Sao-Trong-CICD\"><\/span>Gi\u1ea3i M\u00e3 S\u1ef1 Th\u1eadt: Kubernetes &amp; Docker K\u1ebft H\u1ee3p Ra Sao Trong CI\/CD?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>C\u00f3 m\u1ed9t hi\u1ec3u l\u1ea7m ph\u1ed5 bi\u1ebfn cho r\u1eb1ng s\u1ef1 ki\u1ec7n K8s khai t\u1eed th\u00e0nh ph\u1ea7n <em>dockershim<\/em> v\u00e0o n\u0103m 2022 (phi\u00ean b\u1ea3n 1.24) l\u00e0 d\u1ea5u ch\u1ea5m h\u1ebft cho m\u1ed1i quan h\u1ec7 gi\u1eefa hai n\u1ec1n t\u1ea3ng. Th\u1ef1c t\u1ebf, Kubernetes ch\u1ec9 ng\u1eebng s\u1eed d\u1ee5ng Docker Engine l\u00e0m runtime x\u1eed l\u00fd tr\u1ef1c ti\u1ebfp, chuy\u1ec3n sang d\u00f9ng <em>containerd<\/em> \u0111\u1ec3 gi\u1ea3m t\u1ea3i b\u1ed9 nh\u1edb.<\/p>\n<p>B\u1edfi v\u00ec c\u1ea3 hai c\u00f4ng c\u1ee5 n\u00e0y \u0111\u1ec1u tu\u00e2n th\u1ee7 ch\u1eb7t ch\u1ebd ti\u00eau chu\u1ea9n h\u00ecnh \u1ea3nh OCI (Open Container Initiative), m\u1ecdi Image b\u1ea1n t\u1ea1o ra t\u1eeb m\u00e1y t\u00ednh c\u00e1 nh\u00e2n v\u1eabn \u0111\u01b0\u1ee3c K8s nh\u1eadn di\u1ec7n v\u00e0 ch\u1ea1y tr\u01a1n tru m\u00e0 kh\u00f4ng c\u1ea7n s\u1eeda \u0111\u1ed5i b\u1ea5t k\u1ef3 d\u00f2ng code n\u00e0o. Lu\u1ed3ng CI\/CD (T\u00edch h\u1ee3p v\u00e0 Tri\u1ec3n khai li\u00ean t\u1ee5c) gi\u1eefa ch\u00fang di\u1ec5n ra theo 4 b\u01b0\u1edbc chu\u1ea9n m\u1ef1c:<\/p>\n<ol>\n<li><strong>Vi\u1ebft v\u00e0 Build Code:<\/strong> L\u1eadp tr\u00ecnh vi\u00ean vi\u1ebft m\u00e3 ngu\u1ed3n, sau \u0111\u00f3 s\u1eed d\u1ee5ng l\u1ec7nh <code>docker build<\/code> \u0111\u1ec3 n\u00e9n to\u00e0n b\u1ed9 th\u00e0nh m\u1ed9t Docker Image ho\u00e0n ch\u1ec9nh. Qu\u00e1 tr\u00ecnh n\u00e0y kh\u00f3a ch\u1eb7t m\u1ecdi th\u01b0 vi\u1ec7n c\u1ea7n thi\u1ebft.<\/li>\n<li><strong>L\u01b0u tr\u1eef Image:<\/strong> File Image v\u1eeba t\u1ea1o \u0111\u01b0\u1ee3c \u0111\u1ea9y (Push) l\u00ean c\u00e1c kho l\u01b0u tr\u1eef trung t\u00e2m nh\u01b0 Docker Hub, Amazon ECR ho\u1eb7c kho n\u1ed9i b\u1ed9 c\u1ee7a doanh nghi\u1ec7p. N\u01a1i \u0111\u00e2y \u0111\u00f3ng vai tr\u00f2 nh\u01b0 m\u1ed9t th\u01b0 vi\u1ec7n m\u00e3 ngu\u1ed3n kh\u1ed5ng l\u1ed3.<\/li>\n<li><strong>C\u1eadp nh\u1eadt c\u1ea5u h\u00ecnh:<\/strong> H\u1ec7 th\u1ed1ng CI\/CD c\u1eadp nh\u1eadt file YAML c\u1ee7a Kubernetes, ra l\u1ec7nh cho n\u1ec1n t\u1ea3ng n\u00e0y bi\u1ebft r\u1eb1ng c\u00f3 m\u1ed9t phi\u00ean b\u1ea3n ph\u1ea7n m\u1ec1m m\u1edbi c\u1ea7n \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o ho\u1ea1t \u0111\u1ed9ng.<\/li>\n<li><strong>K\u00e9o v\u00e0 Tri\u1ec3n khai:<\/strong> Kubernetes ngay l\u1eadp t\u1ee9c k\u00e9o (Pull) Image m\u1edbi t\u1eeb Registry v\u1ec1 th\u00f4ng qua <em>containerd<\/em>, t\u1ea1o Pod m\u1edbi, sau \u0111\u00f3 \u00e2m th\u1ea7m lo\u1ea1i b\u1ecf c\u00e1c Pod c\u0169 m\u00e0 kh\u00f4ng l\u00e0m gi\u00e1n \u0111o\u1ea1n tr\u1ea3i nghi\u1ec7m c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/li>\n<\/ol>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-41064\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/11\/Ket-hop-Kubernetes-va-Docker.jpg\" alt=\"K\u1ebft h\u1ee3p Kubernetes v\u00e0 Docker\" width=\"600\" height=\"448\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/11\/Ket-hop-Kubernetes-va-Docker.jpg 750w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/11\/Ket-hop-Kubernetes-va-Docker-300x224.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Checklist-Quyet-Dinh-Du-An-Cua-Ban-Nen-Chon-Docker-hay-K8s\"><\/span>Checklist Quy\u1ebft \u0110\u1ecbnh: D\u1ef1 \u00c1n C\u1ee7a B\u1ea1n N\u00ean Ch\u1ecdn Docker hay K8s?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>S\u1ef1 so s\u00e1nh Kubernetes v\u00e0 Docker s\u1ebd ch\u1ec9 n\u1eb1m tr\u00ean gi\u1ea5y n\u1ebfu kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1ed1i chi\u1ebfu v\u1edbi b\u00e0i to\u00e1n v\u1eadn h\u00e0nh th\u1ef1c t\u1ebf. Kh\u00f4ng ph\u1ea3i m\u00f4 h\u00ecnh kinh doanh n\u00e0o c\u0169ng \u0111\u1ee7 ngu\u1ed3n l\u1ef1c v\u00e0 c\u1ea7n thi\u1ebft ph\u1ea3i d\u00f9ng \u0111\u1ebfn &#8220;dao m\u1ed5 tr\u00e2u&#8221; K8s \u0111\u1ec3 gi\u1ea3i quy\u1ebft nh\u1eefng \u1ee9ng d\u1ee5ng nh\u1ecf g\u1ecdn.<\/p>\n<ul>\n<li><strong>N\u00ean gi\u1eef l\u1ea1i Docker \/ Docker Compose khi:<\/strong> D\u1ef1 \u00e1n c\u1ee7a b\u1ea1n l\u00e0 m\u1ed9t Startup m\u1edbi th\u00e0nh l\u1eadp, \u0111ang x\u00e2y d\u1ef1ng s\u1ea3n ph\u1ea9m MVP (Minimum Viable Product). \u1ee8ng d\u1ee5ng c\u00f3 ki\u1ebfn tr\u00fac nguy\u00ean kh\u1ed1i (Monolithic) ho\u1eb7c d\u01b0\u1edbi 5 microservices \u0111\u1ed9c l\u1eadp, v\u1edbi l\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng \u1ed5n \u0111\u1ecbnh m\u1ed7i ng\u00e0y.<\/li>\n<li><strong>B\u1eaft bu\u1ed9c n\u00e2ng c\u1ea5p l\u00ean Kubernetes khi:<\/strong> T\u1ed5 ch\u1ee9c c\u1ee7a b\u1ea1n l\u00e0 doanh nghi\u1ec7p l\u1edbn (Enterprise) s\u1edf h\u1eefu ki\u1ebfn tr\u00fac microservices ch\u1eb1ng ch\u1ecbt. H\u1ec7 th\u1ed1ng \u0111\u00f2i h\u1ecfi ti\u00eau chu\u1ea9n Zero-downtime khi c\u1eadp nh\u1eadt t\u00ednh n\u0103ng, \u0111\u1eb7c bi\u1ec7t \u1edf c\u00e1c s\u00e0n th\u01b0\u01a1ng m\u1ea1i \u0111i\u1ec7n t\u1eed ho\u1eb7c n\u1ec1n t\u1ea3ng streaming th\u01b0\u1eddng xuy\u00ean c\u00f3 traffic bi\u1ebfn \u0111\u1ed9ng c\u1ef1c m\u1ea1nh.<\/li>\n<\/ul>\n<div style=\"border-left: 4px solid #0f6cbf; background: #f0f7ff; border-radius: 0 8px 8px 0; padding: 20px 24px; margin: 40px 0; max-width: 100%;\">\n<div style=\"display: flex; align-items: center; margin-bottom: 12px;\"><span style=\"font-size: 22px; margin-right: 10px;\">\ud83d\udca1<\/span><br \/>\n<strong style=\"color: #1a3c6e; font-size: 17px;\">\u01afu \u0110\u00e3i Kh\u1ee7ng Canhme \u2014 InterData<\/strong><\/div>\n<p style=\"color: #333; font-size: 14px; margin: 0 0 16px 0; line-height: 1.6;\">S\u1eb5n s\u00e0ng ki\u1ebfn t\u1ea1o h\u1ea1 t\u1ea7ng Container h\u00f3a c\u1ee7a ri\u00eang doanh nghi\u1ec7p b\u1ea1n? \u0110\u1eebng b\u1ecf l\u1ee1 c\u00e1c ch\u01b0\u01a1ng tr\u00ecnh \u01b0u \u0111\u00e3i VPS &amp; Cloud Server c\u1ef1c hot th\u00e1ng n\u00e0y t\u1ea1i chuy\u00ean trang Canhme c\u1ee7a InterData.<\/p>\n<p style=\"color: #555; font-size: 13px; margin: 0 0 18px 0;\"><strong style=\"color: #0f6cbf;\">\u2713<\/strong> M\u00e3 gi\u1ea3m gi\u00e1 \u0111\u1ed9c quy\u1ec1n <strong style=\"color: #0f6cbf;\">\u2713<\/strong> Ti\u1ebft ki\u1ec7m t\u1ed1i \u0111a chi ph\u00ed <strong style=\"color: #0f6cbf;\">\u2713<\/strong> D\u00e0nh ri\u00eang cho kh\u00e1ch h\u00e0ng Canhme<\/p>\n<p><a style=\"display: inline-block; background: #0f6cbf; color: #fff; font-size: 14px; font-weight: 600; text-decoration: none; padding: 10px 22px; border-radius: 6px;\" href=\"https:\/\/interdata.vn\/canhme\/\" target=\"_blank\" rel=\"noopener\">S\u0103n khuy\u1ebfn m\u00e3i t\u1ea1i trang Canh Me ngay \u2192<\/a><\/p>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"Cau-hoi-thuong-gap-ve-Docker-Kubernetes\"><\/span>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 Docker &amp; Kubernetes<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Kubernetes-co-thay-the-Docker-khong\"><\/span>Kubernetes c\u00f3 thay th\u1ebf Docker kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Kh\u00f4ng. Kubernetes kh\u00f4ng h\u1ec1 thay th\u1ebf ch\u1ee9c n\u0103ng t\u1ea1o v\u00e0 \u0111\u00f3ng g\u00f3i container c\u1ed1t l\u00f5i c\u1ee7a Docker. Th\u1ef1c t\u1ebf, K8s ch\u1ec9 thay th\u1ebf c\u00f4ng c\u1ee5 Docker Swarm trong vai tr\u00f2 \u0111i\u1ec1u ph\u1ed1i (orchestration) h\u1ec7 th\u1ed1ng container \u1edf quy m\u00f4 doanh nghi\u1ec7p l\u1edbn. Hai n\u1ec1n t\u1ea3ng n\u00e0y sinh ra \u0111\u1ec3 b\u1ed5 tr\u1ee3 l\u1eabn nhau trong m\u1ed9t chu tr\u00ecnh CI\/CD chuy\u00ean nghi\u1ec7p.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Docker-Swarm-va-Kubernetes-Cai-nao-tot-hon\"><\/span>Docker Swarm v\u00e0 Kubernetes: C\u00e1i n\u00e0o t\u1ed1t h\u01a1n?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u00e2u tr\u1ea3 l\u1eddi ph\u1ee5 thu\u1ed9c ho\u00e0n to\u00e0n v\u00e0o quy m\u00f4 d\u1ef1 \u00e1n. Docker Swarm d\u1ec5 h\u1ecdc, thi\u1ebft l\u1eadp nhanh g\u1ecdn qua giao di\u1ec7n d\u00f2ng l\u1ec7nh quen thu\u1ed9c, c\u1ef1c k\u1ef3 ph\u00f9 h\u1ee3p cho c\u1ea5u tr\u00fac m\u00e1y ch\u1ee7 v\u1eeba v\u00e0 nh\u1ecf. \u1ede th\u00e1i c\u1ef1c ng\u01b0\u1ee3c l\u1ea1i, Kubernetes c\u00f3 c\u1ea5u h\u00ecnh ph\u1ee9c t\u1ea1p nh\u01b0ng \u0111\u00e3 tr\u1edf th\u00e0nh ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p (De facto standard), cung c\u1ea5p t\u00ednh n\u0103ng auto-scale m\u1ea1nh m\u1ebd, \u0111\u00e1p \u1ee9ng ho\u00e0n h\u1ea3o cho h\u1ec7 th\u1ed1ng enterprise ph\u00e2n t\u00e1n.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Nen-hoc-Docker-hay-Kubernetes-truoc\"><\/span>N\u00ean h\u1ecdc Docker hay Kubernetes tr\u01b0\u1edbc?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>B\u1ea1n b\u1eaft bu\u1ed9c ph\u1ea3i b\u1eaft \u0111\u1ea7u v\u1edbi Docker tr\u01b0\u1edbc. B\u1ea5t k\u1ef3 l\u1eadp tr\u00ecnh vi\u00ean hay k\u1ef9 s\u01b0 h\u1ec7 th\u1ed1ng n\u00e0o c\u0169ng c\u1ea7n hi\u1ec3u r\u00f5 c\u01a1 ch\u1ebf build image, vi\u1ebft Dockerfile v\u00e0 c\u00e1ch th\u1ee9c ch\u1ea1y m\u1ed9t v\u00f9ng ch\u1ee9a \u0111\u01a1n l\u1ebb. N\u1ebfu kh\u00f4ng n\u1eafm v\u1eefng kh\u1ed1i g\u1ea1ch n\u1ec1n t\u1ea3ng n\u00e0y, b\u1ea1n s\u1ebd b\u1ecb ng\u1ee3p khi ti\u1ebfn t\u1edbi vi\u1ec7c d\u00f9ng K8s \u0111\u1ec3 \u0111i\u1ec1u ph\u1ed1i h\u00e0ng ngh\u00ecn container \u0111\u1ed3ng th\u1eddi.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Doanh-nghiep-nho-SME-co-nen-chay-Kubernetes-khong\"><\/span>Doanh nghi\u1ec7p nh\u1ecf (SME) c\u00f3 n\u00ean ch\u1ea1y Kubernetes kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Th\u01b0\u1eddng l\u00e0 kh\u00f4ng. Chi ph\u00ed duy tr\u00ec t\u00e0i nguy\u00ean ph\u1ea7n c\u1ee9ng (resource overhead) cho node master v\u00e0 qu\u1ef9 l\u01b0\u01a1ng \u0111\u1ec3 thu\u00ea k\u1ef9 s\u01b0 am hi\u1ec3u ki\u1ebfn tr\u00fac K8s l\u00e0 r\u1ea5t \u0111\u1eaft \u0111\u1ecf. \u0110\u1ed1i v\u1edbi c\u00e1c SME, vi\u1ec7c t\u1ed1i \u01b0u chi ph\u00ed b\u1eb1ng Docker Compose ho\u1eb7c s\u1eed d\u1ee5ng n\u1ec1n t\u1ea3ng PaaS (Platform as a Service) s\u1ebd l\u00e0 gi\u1ea3i ph\u00e1p kh\u00f4n ngoan v\u00e0 an to\u00e0n h\u01a1n \u1edf giai \u0111o\u1ea1n \u0111\u1ea7u.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Loi-Dockershim-deprecation-co-lam-Docker-image-cu-khong-chay-duoc-tren-K8s\"><\/span>L\u1ed7i Dockershim deprecation c\u00f3 l\u00e0m Docker image c\u0169 kh\u00f4ng ch\u1ea1y \u0111\u01b0\u1ee3c tr\u00ean K8s?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Ho\u00e0n to\u00e0n kh\u00f4ng. Vi\u1ec7c K8s ng\u1eebng d\u00f9ng Docker Engine l\u00e0m runtime kh\u00f4ng ph\u00e1 v\u1ee1 c\u1ea5u tr\u00fac \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n. C\u00e1c Image hi\u1ec7n t\u1ea1i \u0111\u1ec1u \u0111\u01b0\u1ee3c t\u1ea1o ra tu\u00e2n th\u1ee7 chu\u1ea9n OCI to\u00e0n c\u1ea7u. Do \u0111\u00f3, K8s (hi\u1ec7n \u0111ang s\u1eed d\u1ee5ng containerd l\u00e0m tr\u00ecnh ch\u1ea1y n\u1ec1n) v\u1eabn c\u00f3 th\u1ec3 \u0111\u1ecdc, gi\u1ea3i n\u00e9n v\u00e0 v\u1eadn h\u00e0nh tr\u01a1n tru m\u1ecdi file Image m\u00e0 kh\u00f4ng y\u00eau c\u1ea7u l\u1eadp tr\u00ecnh vi\u00ean ph\u1ea3i s\u1eeda \u0111\u1ed5i m\u00e3 ngu\u1ed3n.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Xay-Dung-Ha-Tang-Container-Hoa-Toi-Uu\"><\/span>X\u00e2y D\u1ef1ng H\u1ea1 T\u1ea7ng Container H\u00f3a T\u1ed1i \u01afu<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Cu\u1ed9c tranh lu\u1eadn xoay quanh vi\u1ec7c so s\u00e1nh Kubernetes v\u00e0 Docker kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t b\u00e0i to\u00e1n lo\u1ea1i tr\u1eeb m\u1ed9t m\u1ea5t m\u1ed9t c\u00f2n. Docker cung c\u1ea5p c\u00f4ng ngh\u1ec7 n\u1ec1n t\u1ea3ng \u0111\u1ec3 c\u00e1ch ly \u1ee9ng d\u1ee5ng, trong khi Kubernetes trao cho h\u1ec7 th\u1ed1ng quy\u1ec1n n\u0103ng t\u1ef1 \u0111\u1ed9ng h\u00f3a tr\u00ean quy m\u00f4 kh\u1ed5ng l\u1ed3. Quy m\u00f4 h\u1ec7 th\u1ed1ng s\u1ebd l\u00e0 b\u1ed9 l\u1ecdc duy nh\u1ea5t: d\u1ef1 \u00e1n nh\u1ecf l\u1ebb ch\u1ecdn Docker, h\u1ec7 th\u1ed1ng ph\u00e2n t\u00e1n ch\u1ecbu t\u1ea3i cao ch\u1eafc ch\u1eafn ph\u1ea3i g\u1ecdi t\u00ean Kubernetes.<\/p>\n<p>Kh\u00f4ng c\u00f3 c\u00f4ng ngh\u1ec7 n\u00e0o l\u00e0 v\u0169 kh\u00ed tuy\u1ec7t \u0111\u1ed1i, ch\u1ec9 c\u00f3 m\u1ea3nh gh\u00e9p v\u1eeba v\u1eb7n nh\u1ea5t v\u1edbi t\u1ea7m nh\u00ecn k\u1ef9 thu\u1eadt c\u1ee7a doanh nghi\u1ec7p. N\u1ebfu b\u1ea1n v\u1eabn \u0111ang \u1edf v\u1ea1ch xu\u1ea5t ph\u00e1t, h\u00e3y tr\u1ef1c ti\u1ebfp t\u00ecm hi\u1ec3u chi ti\u1ebft c\u00f4ng ngh\u1ec7 Docker \u0111\u1ec3 \u0111\u1ecbnh h\u00ecnh l\u1ea1i t\u01b0 duy tri\u1ec3n khai \u1ee9ng d\u1ee5ng. Khi h\u1ea1 t\u1ea7ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u00fang \u0111\u1eafn ngay t\u1eeb \u0111\u1ea7u, b\u1ea1n s\u1ebd thu v\u1ec1 nh\u1eefng gi\u00e1 tr\u1ecb \u0111\u00edch th\u1ef1c. Kh\u00f4ng gi\u00e1n \u0111o\u1ea1n. Kh\u00f4ng ch\u1edd \u0111\u1ee3i. Kh\u00f4ng lo \u00e2u.<\/p>\n<hr \/>\n<p>Tri\u1ec3n khai Kubernetes hay Docker tr\u00ean VPS c\u1ea5u h\u00ecnh y\u1ebfu th\u01b0\u1eddng g\u1eb7p l\u1ed7i OOM, container restart li\u00ean t\u1ee5c, ho\u1eb7c network bottleneck khi scale. InterData c\u00f3 s\u1eb5n c\u1ea5u h\u00ecnh VPS\/Cloud Server t\u1ed1i \u01b0u cho workload container \u2014 RAM\/CPU dedicated, SSD NVMe, IPv4 ri\u00eang, backup \u0111\u1ecbnh k\u1ef3.<\/p>\n<p><strong>Ch\u01b0a ch\u1eafc n\u00ean ch\u1ecdn c\u1ea5u h\u00ecnh n\u00e0o? Li\u00ean h\u1ec7 InterData qua:<\/strong><\/p>\n<ul>\n<li><strong>Website: <a href=\"https:\/\/interdata.vn\/\" target=\"_blank\" rel=\"noopener\">interdata.vn<\/a><\/strong><\/li>\n<li><strong>Facebook: <a href=\"https:\/\/www.facebook.com\/interdata.com.vn\" target=\"_blank\" rel=\"nofollow noopener\">facebook.com\/interdata.com.vn<\/a><\/strong><\/li>\n<li><strong>Hotline: 1900636822<\/strong><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>T\u00f3m t\u1eaft nhanh: S\u1ef1 kh\u00e1c bi\u1ec7t c\u1ed1t l\u00f5i gi\u1eefa Kubernetes v\u00e0 Docker n\u1eb1m \u1edf quy m\u00f4 c\u0169ng nh\u01b0 m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng trong quy tr\u00ecnh tri\u1ec3n khai ph\u1ea7n m\u1ec1m. Docker l\u00e0 n\u1ec1n t\u1ea3ng \u0111\u00f3ng g\u00f3i \u1ee9ng d\u1ee5ng th\u00e0nh c\u00e1c container \u0111\u1ed9c l\u1eadp \u0111\u1ec3 v\u1eadn h\u00e0nh tr\u01a1n tru tr\u00ean m\u1ed9t m\u00e1y ch\u1ee7 \u0111\u01a1n l\u1ebb. Ng\u01b0\u1ee3c l\u1ea1i,<\/p>\n","protected":false},"author":2,"featured_media":41066,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[97],"tags":[],"class_list":["post-35329","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-khac"],"_links":{"self":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/35329","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/comments?post=35329"}],"version-history":[{"count":7,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/35329\/revisions"}],"predecessor-version":[{"id":41067,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/35329\/revisions\/41067"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media\/41066"}],"wp:attachment":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media?parent=35329"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/categories?post=35329"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/tags?post=35329"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}