{"id":3930,"date":"2026-04-15T00:00:57","date_gmt":"2026-04-14T17:00:57","guid":{"rendered":"https:\/\/technest.com.vn\/?p=3930"},"modified":"2026-03-24T16:21:47","modified_gmt":"2026-03-24T09:21:47","slug":"faas","status":"publish","type":"post","link":"https:\/\/technest.com.vn\/vi\/faas\/","title":{"rendered":"FaaS (Function as a Service) l\u00e0 g\u00ec? T\u01b0\u01a1ng lai c\u1ee7a Serverless"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Trong k\u1ef7 nguy\u00ean chuy\u1ec3n \u0111\u1ed5i s\u1ed1, vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a h\u1ea1 t\u1ea7ng v\u00e0 gi\u1ea3m thi\u1ec3u chi ph\u00ed v\u1eadn h\u00e0nh l\u00e0 \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u c\u1ee7a m\u1ecdi doanh nghi\u1ec7p. <\/span><a title=\"FaaS (Function as a Service)\" href=\"https:\/\/technest.com.vn\/vi\/faas\/\"><b>FaaS (Function as a Service)<\/b><\/a><span style=\"font-weight: 400;\"> n\u1ed5i l\u00ean nh\u01b0 m\u1ed9t cu\u1ed9c c\u00e1ch m\u1ea1ng trong c\u00e1ch ch\u00fang ta x\u00e2y d\u1ef1ng v\u00e0 tri\u1ec3n khai ph\u1ea7n m\u1ec1m. Kh\u00f4ng c\u00f2n nh\u1eefng n\u1ed7i lo v\u1ec1 qu\u1ea3n l\u00fd m\u00e1y ch\u1ee7 ph\u1ee9c t\u1ea1p, FaaS cho ph\u00e9p c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean t\u1eadp trung ho\u00e0n to\u00e0n v\u00e0o gi\u00e1 tr\u1ecb c\u1ed1t l\u00f5i: Code.<\/span><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_76 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\">Table of Contents<\/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 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/technest.com.vn\/vi\/faas\/#FaaS_Function_as_a_Service_la_gi\" >FaaS (Function as a Service) l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/technest.com.vn\/vi\/faas\/#FaaS_hoat_dong_nhu_the_nao\" >FaaS ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/technest.com.vn\/vi\/faas\/#Dac_diem_chinh_cua_FaaS\" >\u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh c\u1ee7a FaaS<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/technest.com.vn\/vi\/faas\/#Uu_diem_cua_FaaS\" >\u01afu \u0111i\u1ec3m c\u1ee7a FaaS<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/technest.com.vn\/vi\/faas\/#Nhuoc_diem_cua_FaaS\" >Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a FaaS<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/technest.com.vn\/vi\/faas\/#So_sanh_FaaS_voi_cac_mo_hinh_khac\" >So s\u00e1nh FaaS v\u1edbi c\u00e1c m\u00f4 h\u00ecnh kh\u00e1c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/technest.com.vn\/vi\/faas\/#Ung_dung_pho_bien_cua_FaaS\" >\u1ee8ng d\u1ee5ng ph\u1ed5 bi\u1ebfn c\u1ee7a FaaS<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"FaaS_Function_as_a_Service_la_gi\"><\/span><b>FaaS (Function as a Service) l\u00e0 g\u00ec?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><b>FaaS (Function as a Service)<\/b><span style=\"font-weight: 400;\"> l\u00e0 m\u1ed9t lo\u1ea1i d\u1ecbch v\u1ee5 \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y cho ph\u00e9p kh\u00e1ch h\u00e0ng ph\u00e1t tri\u1ec3n, ch\u1ea1y v\u00e0 qu\u1ea3n l\u00fd c\u00e1c ch\u1ee9c n\u0103ng \u1ee9ng d\u1ee5ng m\u00e0 kh\u00f4ng c\u1ea7n x\u00e2y d\u1ef1ng v\u00e0 duy tr\u00ec h\u1ea1 t\u1ea7ng th\u01b0\u1eddng g\u1eafn li\u1ec1n v\u1edbi vi\u1ec7c ph\u00e1t tri\u1ec3n v\u00e0 kh\u1edfi ch\u1ea1y m\u1ed9t \u1ee9ng d\u1ee5ng. V\u1ec1 b\u1ea3n ch\u1ea5t, FaaS l\u00e0 m\u1ed9t ki\u1ebfn tr\u00fac h\u01b0\u1edbng s\u1ef1 ki\u1ec7n (event-driven), n\u01a1i c\u00e1c \u0111o\u1ea1n m\u00e3 (function) ch\u1ec9 th\u1ef1c thi khi c\u00f3 m\u1ed9t k\u00edch ho\u1ea1t c\u1ee5 th\u1ec3.<\/span><\/p>\n<figure id=\"attachment_3931\" aria-describedby=\"caption-attachment-3931\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3931 size-full\" title=\"FaaS (Function as a Service) l\u00e0 g\u00ec?\" src=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/03\/faas-1.jpg\" alt=\"FaaS (Function as a Service) l\u00e0 g\u00ec?\" width=\"600\" height=\"400\" srcset=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/03\/faas-1.jpg 600w, https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/03\/faas-1-300x200.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-3931\" class=\"wp-caption-text\">FaaS (Function as a Service) l\u00e0 g\u00ec?<\/figcaption><\/figure>\n<p><span style=\"font-weight: 400;\">FaaS ch\u00ednh l\u00e0 th\u00e0nh ph\u1ea7n c\u1ed1t l\u00f5i c\u1ee7a kh\u00e1i ni\u1ec7m <\/span><b>Serverless<\/b><span style=\"font-weight: 400;\"> (\u0110i\u1ec7n to\u00e1n kh\u00f4ng m\u00e1y ch\u1ee7). Khi s\u1eed d\u1ee5ng FaaS, b\u1ea1n kh\u00f4ng c\u1ea7n quan t\u00e2m \u0111\u1ebfn h\u1ec7 \u0111i\u1ec1u h\u00e0nh, b\u1ed9 nh\u1edb hay CPU c\u1ee7a m\u00e1y ch\u1ee7 v\u1eadt l\u00fd b\u00ean d\u01b0\u1edbi. Nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y (nh\u01b0 AWS, Google Cloud hay Azure) s\u1ebd \u0111\u1ea3m nh\u1eadn to\u00e0n b\u1ed9 vi\u1ec7c qu\u1ea3n l\u00fd t\u00e0i nguy\u00ean, m\u1edf r\u1ed9ng quy m\u00f4 t\u1ef1 \u0111\u1ed9ng v\u00e0 b\u1ea3o tr\u00ec h\u1ec7 th\u1ed1ng. \u0110i\u1ec1u n\u00e0y gi\u00fap r\u00fat ng\u1eafn \u0111\u00e1ng k\u1ec3 th\u1eddi gian t\u1eeb khi l\u00ean \u00fd t\u01b0\u1edfng \u0111\u1ebfn khi s\u1ea3n ph\u1ea9m ra m\u1eaft th\u1ecb tr\u01b0\u1eddng (Time-to-market).<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"FaaS_hoat_dong_nhu_the_nao\"><\/span><b>FaaS ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a FaaS kh\u00e1c bi\u1ec7t ho\u00e0n to\u00e0n so v\u1edbi c\u00e1c m\u00f4 h\u00ecnh truy\u1ec1n th\u1ed1ng. Thay v\u00ec ch\u1ea1y m\u1ed9t \u1ee9ng d\u1ee5ng li\u00ean t\u1ee5c tr\u00ean m\u1ed9t server, FaaS chia nh\u1ecf \u1ee9ng d\u1ee5ng th\u00e0nh c\u00e1c h\u00e0m \u0111\u1ed9c l\u1eadp. \u0110\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 quy tr\u00ecnh v\u1eadn h\u00e0nh t\u1eeb l\u00fac code \u0111\u01b0\u1ee3c \u0111\u1ea9y l\u00ean \u0111\u1ebfn khi th\u1ef1c thi, ch\u00fang ta h\u00e3y xem x\u00e9t c\u00e1c b\u01b0\u1edbc sau:<\/span><\/p>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Vi\u1ebft v\u00e0 \u0111\u1ea9y m\u00e3 ngu\u1ed3n:<\/b><span style=\"font-weight: 400;\"> L\u1eadp tr\u00ecnh vi\u00ean vi\u1ebft m\u00e3 cho m\u1ed9t ch\u1ee9c n\u0103ng c\u1ee5 th\u1ec3 (v\u00ed d\u1ee5: x\u1eed l\u00fd \u1ea3nh, g\u1eedi email) v\u00e0 \u0111\u1ea9y l\u00ean n\u1ec1n t\u1ea3ng FaaS.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Thi\u1ebft l\u1eadp tr\u00ecnh k\u00edch ho\u1ea1t (Trigger):<\/b><span style=\"font-weight: 400;\"> B\u1ea1n x\u00e1c \u0111\u1ecbnh m\u1ed9t s\u1ef1 ki\u1ec7n s\u1ebd khi\u1ebfn h\u00e0m n\u00e0y ch\u1ea1y. \u0110\u00f3 c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t y\u00eau c\u1ea7u HTTP, m\u1ed9t t\u1ec7p tin m\u1edbi \u0111\u01b0\u1ee3c t\u1ea3i l\u00ean b\u1ed9 nh\u1edb, ho\u1eb7c m\u1ed9t th\u00f4ng b\u00e1o t\u1eeb h\u00e0ng \u0111\u1ee3i (message queue).<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Th\u1ef1c thi theo y\u00eau c\u1ea7u:<\/b><span style=\"font-weight: 400;\"> Khi s\u1ef1 ki\u1ec7n x\u1ea3y ra, nh\u00e0 cung c\u1ea5p FaaS s\u1ebd kh\u1edfi t\u1ea1o m\u1ed9t container t\u1ea1m th\u1eddi, n\u1ea1p m\u00e3 ngu\u1ed3n v\u00e0 th\u1ef1c thi h\u00e0m \u0111\u00f3.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Gi\u1ea3i ph\u00f3ng t\u00e0i nguy\u00ean:<\/b><span style=\"font-weight: 400;\"> Ngay sau khi h\u00e0m ho\u00e0n th\u00e0nh nhi\u1ec7m v\u1ee5, container s\u1ebd b\u1ecb h\u1ee7y b\u1ecf. T\u00e0i nguy\u00ean \u0111\u01b0\u1ee3c gi\u1ea3i ph\u00f3ng ho\u00e0n to\u00e0n, v\u00e0 b\u1ea1n ng\u1eebng tr\u1ea3 ph\u00ed.<\/span><\/li>\n<\/ol>\n<h2><span class=\"ez-toc-section\" id=\"Dac_diem_chinh_cua_FaaS\"><\/span><b>\u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh c\u1ee7a FaaS<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 ph\u00e2n bi\u1ec7t FaaS v\u1edbi c\u00e1c d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y kh\u00e1c, ch\u00fang ta c\u1ea7n nh\u00ecn v\u00e0o nh\u1eefng \u0111\u1eb7c t\u00ednh k\u1ef9 thu\u1eadt ri\u00eang bi\u1ec7t c\u1ee7a n\u00f3. FaaS mang trong m\u00ecnh s\u1ef1 linh ho\u1ea1t v\u00e0 t\u00ednh nh\u1ea5t th\u1eddi, gi\u00fap n\u00f3 tr\u1edf th\u00e0nh c\u00f4ng c\u1ee5 \u0111\u1eafc l\u1ef1c cho c\u00e1c h\u1ec7 th\u1ed1ng hi\u1ec7n \u0111\u1ea1i. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng \u0111\u1eb7c \u0111i\u1ec3m quan tr\u1ecdng nh\u1ea5t:<\/span><\/p>\n<figure id=\"attachment_3932\" aria-describedby=\"caption-attachment-3932\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3932 size-full\" title=\"\u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh c\u1ee7a FaaS\" src=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/03\/faas-2.jpg\" alt=\"\u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh c\u1ee7a FaaS\" width=\"600\" height=\"400\" srcset=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/03\/faas-2.jpg 600w, https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/03\/faas-2-300x200.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-3932\" class=\"wp-caption-text\">\u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh c\u1ee7a FaaS<\/figcaption><\/figure>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u00ednh tr\u1eebu t\u01b0\u1ee3ng h\u00f3a m\u00e1y ch\u1ee7:<\/b><span style=\"font-weight: 400;\"> Ng\u01b0\u1eddi d\u00f9ng ho\u00e0n to\u00e0n kh\u00f4ng nh\u00ecn th\u1ea5y v\u00e0 kh\u00f4ng ph\u1ea3i qu\u1ea3n l\u00fd h\u1ea1 t\u1ea7ng b\u00ean d\u01b0\u1edbi.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Th\u1ef1c thi ng\u1eafn h\u1ea1n (Ephemeral):<\/b><span style=\"font-weight: 400;\"> C\u00e1c h\u00e0m FaaS \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 ch\u1ea1y nhanh v\u00e0 k\u1ebft th\u00fac s\u1edbm. Ch\u00fang kh\u00f4ng duy tr\u00ec tr\u1ea1ng th\u00e1i (stateless) gi\u1eefa c\u00e1c l\u1ea7n g\u1ecdi.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u1ef1 \u0111\u1ed9ng m\u1edf r\u1ed9ng (Auto-scaling):<\/b><span style=\"font-weight: 400;\"> N\u1ebfu c\u00f3 1.000 y\u00eau c\u1ea7u c\u00f9ng l\u00fac, h\u1ec7 th\u1ed1ng s\u1ebd t\u1ef1 \u0111\u1ed9ng t\u1ea1o ra 1.000 th\u1ef1c th\u1ec3 h\u00e0m \u0111\u1ec3 x\u1eed l\u00fd m\u00e0 kh\u00f4ng c\u1ea7n c\u1ea5u h\u00ecnh th\u1ee7 c\u00f4ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Thanh to\u00e1n theo m\u1ee9c s\u1eed d\u1ee5ng (Pay-per-use):<\/b><span style=\"font-weight: 400;\"> B\u1ea1n ch\u1ec9 tr\u1ea3 ti\u1ec1n cho th\u1eddi gian th\u1ef1c thi t\u00ednh b\u1eb1ng miligi\u00e2y v\u00e0 s\u1ed1 l\u01b0\u1ee3ng t\u00e0i nguy\u00ean th\u1ef1c t\u1ebf m\u00e0 h\u00e0m ti\u00eau th\u1ee5.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Uu_diem_cua_FaaS\"><\/span><b>\u01afu \u0111i\u1ec3m c\u1ee7a FaaS<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">T\u1ea1i sao FaaS l\u1ea1i tr\u1edf th\u00e0nh xu h\u01b0\u1edbng to\u00e0n c\u1ea7u? C\u00e2u tr\u1ea3 l\u1eddi n\u1eb1m \u1edf s\u1ef1 t\u1ed1i \u01b0u h\u00f3a kinh t\u1ebf v\u00e0 k\u1ef9 thu\u1eadt m\u00e0 n\u00f3 mang l\u1ea1i. \u0110\u1ed1i v\u1edbi c\u1ea3 doanh nghi\u1ec7p startup l\u1eabn t\u1eadp \u0111o\u00e0n l\u1edbn, FaaS cung c\u1ea5p nh\u1eefng l\u1ee3i \u00edch v\u01b0\u1ee3t tr\u1ed9i gi\u00fap t\u0103ng n\u0103ng su\u1ea5t lao \u0111\u1ed9ng c\u1ee7a \u0111\u1ed9i ng\u0169 k\u1ef9 s\u01b0.<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ti\u1ebft ki\u1ec7m chi ph\u00ed t\u1ed1i \u0111a:<\/b><span style=\"font-weight: 400;\"> B\u1ea1n kh\u00f4ng ph\u1ea3i tr\u1ea3 ti\u1ec1n cho &#8220;th\u1eddi gian r\u1ea3nh&#8221; c\u1ee7a server. N\u1ebfu kh\u00f4ng c\u00f3 ng\u01b0\u1eddi d\u00f9ng, chi ph\u00ed b\u1eb1ng kh\u00f4ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u1eadp trung v\u00e0o ph\u00e1t tri\u1ec3n:<\/b><span style=\"font-weight: 400;\"> L\u1eadp tr\u00ecnh vi\u00ean kh\u00f4ng c\u00f2n ph\u1ea3i l\u00e0m c\u00e1c c\u00f4ng vi\u1ec7c c\u1ee7a nh\u00e2n vi\u00ean v\u1eadn h\u00e0nh (Ops) nh\u01b0 v\u00e1 l\u1ed7i h\u1ec7 \u0111i\u1ec1u h\u00e0nh hay c\u1ea5u h\u00ecnh m\u1ea1ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00f4 h\u1ea1n:<\/b><span style=\"font-weight: 400;\"> FaaS \u0111\u00e1p \u1ee9ng c\u1ef1c t\u1ed1t v\u1edbi c\u00e1c m\u1ee9c t\u1ea3i \u0111\u1ed9t bi\u1ebfn (v\u00ed d\u1ee5: c\u00e1c \u0111\u1ee3t sale kh\u1ee7ng tr\u00ean s\u00e0n TM\u0110T) m\u00e0 kh\u00f4ng s\u1ee3 s\u1eadp h\u1ec7 th\u1ed1ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>C\u1eadp nh\u1eadt v\u00e0 tri\u1ec3n khai nhanh ch\u00f3ng:<\/b><span style=\"font-weight: 400;\"> B\u1ea1n c\u00f3 th\u1ec3 c\u1eadp nh\u1eadt t\u1eebng h\u00e0m ri\u00eang l\u1ebb m\u00e0 kh\u00f4ng c\u1ea7n kh\u1edfi \u0111\u1ed9ng l\u1ea1i to\u00e0n b\u1ed9 \u1ee9ng d\u1ee5ng l\u1edbn.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Nhuoc_diem_cua_FaaS\"><\/span><b>Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a FaaS<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">D\u00f9 m\u1ea1nh m\u1ebd, nh\u01b0ng FaaS kh\u00f4ng ph\u1ea3i l\u00e0 &#8220;vi\u00ean \u0111\u1ea1n b\u1ea1c&#8221; cho m\u1ecdi v\u1ea5n \u0111\u1ec1. C\u00f3 nh\u1eefng r\u00e0o c\u1ea3n k\u1ef9 thu\u1eadt v\u00e0 qu\u1ea3n tr\u1ecb m\u00e0 doanh nghi\u1ec7p c\u1ea7n c\u00e2n nh\u1eafc k\u1ef9 tr\u01b0\u1edbc khi quy\u1ebft \u0111\u1ecbnh chuy\u1ec3n \u0111\u1ed5i ho\u00e0n to\u00e0n sang m\u00f4 h\u00ecnh n\u00e0y.<\/span><\/p>\n<figure id=\"attachment_3933\" aria-describedby=\"caption-attachment-3933\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3933 size-full\" title=\"Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a FaaS\" src=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/03\/faas-3.jpg\" alt=\"Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a FaaS\" width=\"600\" height=\"400\" srcset=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/03\/faas-3.jpg 600w, https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/03\/faas-3-300x200.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-3933\" class=\"wp-caption-text\">Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a FaaS<\/figcaption><\/figure>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>V\u1ea5n \u0111\u1ec1 &#8220;Cold Start&#8221;:<\/b><span style=\"font-weight: 400;\"> N\u1ebfu m\u1ed9t h\u00e0m l\u00e2u kh\u00f4ng s\u1eed d\u1ee5ng, l\u1ea7n g\u1ecdi \u0111\u1ea7u ti\u00ean s\u1ebd b\u1ecb tr\u1ec5 do nh\u00e0 cung c\u1ea5p c\u1ea7n th\u1eddi gian kh\u1edfi t\u1ea1o m\u00f4i tr\u01b0\u1eddng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Kh\u00f3 kh\u0103n khi Debug v\u00e0 ki\u1ec3m th\u1eed:<\/b><span style=\"font-weight: 400;\"> Vi\u1ec7c m\u00f4 ph\u1ecfng m\u00f4i tr\u01b0\u1eddng FaaS d\u01b0\u1edbi m\u00e1y c\u1ee5c b\u1ed9 (local) r\u1ea5t ph\u1ee9c t\u1ea1p, khi\u1ebfn vi\u1ec7c t\u00ecm l\u1ed7i tr\u1edf n\u00ean kh\u00f3 kh\u0103n h\u01a1n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ph\u1ee5 thu\u1ed9c v\u00e0o nh\u00e0 cung c\u1ea5p (Vendor Lock-in):<\/b><span style=\"font-weight: 400;\"> M\u1ed7i nh\u00e0 cung c\u1ea5p (<strong><a title=\"AWS Lambda\" href=\"https:\/\/en.wikipedia.org\/wiki\/AWS_Lambda\" target=\"_blank\" rel=\"nofollow noopener\">AWS Lambda<\/a><\/strong>, <strong>Google Cloud Functions<\/strong>) c\u00f3 c\u00e1c API v\u00e0 c\u1ea5u h\u00ecnh ri\u00eang, khi\u1ebfn vi\u1ec7c chuy\u1ec3n \u0111\u1ed5i n\u1ec1n t\u1ea3ng t\u1ed1n nhi\u1ec1u c\u00f4ng s\u1ee9c.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Gi\u1edbi h\u1ea1n th\u1eddi gian th\u1ef1c thi:<\/b><span style=\"font-weight: 400;\"> H\u1ea7u h\u1ebft c\u00e1c h\u00e0m FaaS ch\u1ec9 \u0111\u01b0\u1ee3c ph\u00e9p ch\u1ea1y trong t\u1ed1i \u0111a v\u00e0i ph\u00fat (th\u01b0\u1eddng l\u00e0 15 ph\u00fat), kh\u00f4ng ph\u00f9 h\u1ee3p cho c\u00e1c t\u00e1c v\u1ee5 x\u1eed l\u00fd qu\u00e1 n\u1eb7ng.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"So_sanh_FaaS_voi_cac_mo_hinh_khac\"><\/span><b>So s\u00e1nh FaaS v\u1edbi c\u00e1c m\u00f4 h\u00ecnh kh\u00e1c<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 ch\u1ecdn \u0111\u00fang c\u00f4ng c\u1ee5, b\u1ea1n c\u1ea7n hi\u1ec3u v\u1ecb tr\u00ed c\u1ee7a FaaS trong h\u1ec7 sinh th\u00e1i \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y. M\u1ed7i m\u00f4 h\u00ecnh \u0111\u1ec1u c\u00f3 \u01b0u th\u1ebf ri\u00eang t\u00f9y thu\u1ed9c v\u00e0o m\u1ee9c \u0111\u1ed9 ki\u1ec3m so\u00e1t h\u1ea1 t\u1ea7ng m\u00e0 b\u1ea1n mong mu\u1ed1n.<\/span><br \/>\n<!-- Responsive styled table --><\/p>\n<div style=\"overflow-x: auto;\">\n<table style=\"border-collapse: collapse; width: 100%; font-family: Arial, Helvetica, sans-serif; font-size: 15px; min-width: 720px;\" border=\"1\" cellspacing=\"0\" cellpadding=\"10\">\n<thead style=\"background-color: #f2f2f2;\">\n<tr>\n<th style=\"text-align: center;\"><b>M\u00f4 h\u00ecnh<\/b><\/th>\n<th style=\"text-align: center;\"><b>Kh\u00e1i ni\u1ec7m<\/b><\/th>\n<th style=\"text-align: center;\"><b>\u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh<\/b><\/th>\n<th style=\"text-align: center;\"><b>Kh\u00e1c bi\u1ec7t so v\u1edbi FaaS<\/b><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr style=\"background-color: #ffffff;\">\n<td><b>Serverless<\/b><\/td>\n<td>Kh\u00e1i ni\u1ec7m \u0111i\u1ec7n to\u00e1n kh\u00f4ng m\u00e1y ch\u1ee7<\/td>\n<td>Bao g\u1ed3m FaaS v\u00e0 c\u00e1c d\u1ecbch v\u1ee5 nh\u01b0 l\u01b0u tr\u1eef, c\u01a1 s\u1edf d\u1eef li\u1ec7u serverless<\/td>\n<td>FaaS ch\u1ec9 l\u00e0 m\u1ed9t ph\u1ea7n, chuy\u00ean th\u1ef1c thi m\u00e3 theo h\u00e0m<\/td>\n<\/tr>\n<tr style=\"background-color: #fafafa;\">\n<td><b>PaaS<\/b><\/td>\n<td>N\u1ec1n t\u1ea3ng tri\u1ec3n khai \u1ee9ng d\u1ee5ng<\/td>\n<td>Ch\u1ea1y \u1ee9ng d\u1ee5ng ho\u00e0n ch\u1ec9nh, instance ho\u1ea1t \u0111\u1ed9ng li\u00ean t\u1ee5c<\/td>\n<td>FaaS ch\u1ea1y theo t\u1eebng h\u00e0m v\u00e0 m\u1edf r\u1ed9ng theo y\u00eau c\u1ea7u<\/td>\n<\/tr>\n<tr style=\"background-color: #ffffff;\">\n<td><b>IaaS<\/b><\/td>\n<td>H\u1ea1 t\u1ea7ng m\u00e1y ch\u1ee7 \u1ea3o<\/td>\n<td>To\u00e0n quy\u1ec1n qu\u1ea3n l\u00fd h\u1ec7 \u0111i\u1ec1u h\u00e0nh v\u00e0 t\u00e0i nguy\u00ean<\/td>\n<td>FaaS \u1ea9n ho\u00e0n to\u00e0n m\u00e1y ch\u1ee7, kh\u00f4ng c\u1ea7n qu\u1ea3n tr\u1ecb h\u1ea1 t\u1ea7ng<\/td>\n<\/tr>\n<tr style=\"background-color: #fafafa;\">\n<td><b>Containers<\/b><\/td>\n<td>M\u00f4i tr\u01b0\u1eddng \u0111\u00f3ng g\u00f3i \u1ee9ng d\u1ee5ng<\/td>\n<td>Ch\u1ea1y ti\u1ebfn tr\u00ecnh d\u00e0i h\u1ea1n, c\u1ea7n \u0111i\u1ec1u ph\u1ed1i<\/td>\n<td>FaaS ch\u1ea1y ng\u1eafn h\u1ea1n v\u00e0 kh\u00f4ng c\u1ea7n qu\u1ea3n l\u00fd container<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"Ung_dung_pho_bien_cua_FaaS\"><\/span><b>\u1ee8ng d\u1ee5ng ph\u1ed5 bi\u1ebfn c\u1ee7a FaaS<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">FaaS c\u1ef1c k\u1ef3 hi\u1ec7u qu\u1ea3 khi x\u1eed l\u00fd c\u00e1c t\u00e1c v\u1ee5 r\u1eddi r\u1ea1c, c\u00f3 t\u00ednh ch\u1ea5t s\u1ef1 ki\u1ec7n ho\u1eb7c \u0111\u00f2i h\u1ecfi m\u1edf r\u1ed9ng quy m\u00f4 nhanh. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 nh\u1eefng k\u1ecbch b\u1ea3n th\u1ef1c t\u1ebf m\u00e0 FaaS \u0111ang thay \u0111\u1ed5i c\u00e1ch v\u1eadn h\u00e0nh c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m.<\/span><\/p>\n<figure id=\"attachment_3934\" aria-describedby=\"caption-attachment-3934\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-3934 size-full\" title=\"\u1ee8ng d\u1ee5ng ph\u1ed5 bi\u1ebfn c\u1ee7a FaaS\" src=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/03\/faas-4.jpg\" alt=\"\u1ee8ng d\u1ee5ng ph\u1ed5 bi\u1ebfn c\u1ee7a FaaS\" width=\"600\" height=\"400\" srcset=\"https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/03\/faas-4.jpg 600w, https:\/\/technest.com.vn\/wp-content\/uploads\/2026\/03\/faas-4-300x200.jpg 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-3934\" class=\"wp-caption-text\">\u1ee8ng d\u1ee5ng ph\u1ed5 bi\u1ebfn c\u1ee7a FaaS<\/figcaption><\/figure>\n<ul>\n<li><b>Backend cho \u1ee9ng d\u1ee5ng web v\u00e0 di \u0111\u1ed9ng: <\/b><span style=\"font-weight: 400;\">Thay v\u00ec x\u00e2y d\u1ef1ng m\u1ed9t server backend c\u1ed3ng k\u1ec1nh, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng FaaS \u0111\u1ec3 x\u1eed l\u00fd c\u00e1c API. M\u1ed7i endpoint (v\u00ed d\u1ee5: <\/span><span style=\"font-weight: 400;\">\/login<\/span><span style=\"font-weight: 400;\">, <\/span><span style=\"font-weight: 400;\">\/get-profile<\/span><span style=\"font-weight: 400;\">) s\u1ebd l\u00e0 m\u1ed9t h\u00e0m FaaS ri\u00eang bi\u1ec7t. \u0110i\u1ec1u n\u00e0y gi\u00fap h\u1ec7 th\u1ed1ng c\u1ef1c k\u1ef3 nh\u1eb9 nh\u00e0ng v\u00e0 d\u1ec5 b\u1ea3o tr\u00ec.<\/span><\/li>\n<li><b>X\u1eed l\u00fd d\u1eef li\u1ec7u th\u1eddi gian th\u1ef1c: <\/b><span style=\"font-weight: 400;\">FaaS r\u1ea5t gi\u1ecfi trong vi\u1ec7c x\u1eed l\u00fd c\u00e1c lu\u1ed3ng d\u1eef li\u1ec7u (streaming data). Khi c\u00f3 d\u1eef li\u1ec7u \u0111\u1ed5 v\u1ec1 t\u1eeb c\u1ea3m bi\u1ebfn IoT ho\u1eb7c log h\u1ec7 th\u1ed1ng, m\u1ed9t h\u00e0m FaaS s\u1ebd t\u1ef1 \u0111\u1ed9ng k\u00edch ho\u1ea1t \u0111\u1ec3 ph\u00e2n t\u00edch, l\u1ecdc v\u00e0 l\u01b0u tr\u1eef d\u1eef li\u1ec7u \u0111\u00f3 v\u00e0o database ngay l\u1eadp t\u1ee9c.<\/span><\/li>\n<li><b>T\u00e1c v\u1ee5 theo l\u1ecbch tr\u00ecnh: <\/b><span style=\"font-weight: 400;\">Thay v\u00ec ph\u1ea3i duy tr\u00ec m\u1ed9t server ch\u1ec9 \u0111\u1ec3 ch\u1ea1y c\u00e1c file Cron job h\u00e0ng ng\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 thi\u1ebft l\u1eadp FaaS \u0111\u1ec3 t\u1ef1 \u0111\u1ed9ng ch\u1ea1y c\u00e1c t\u00e1c v\u1ee5 nh\u01b0: d\u1ecdn d\u1eb9p database, sao l\u01b0u d\u1eef li\u1ec7u, ho\u1eb7c g\u1eedi b\u00e1o c\u00e1o email v\u00e0o m\u1ed9t gi\u1edd c\u1ed1 \u0111\u1ecbnh.<\/span><\/li>\n<li><b>Chatbots v\u00e0 tr\u1ee3 l\u00fd \u1ea3o: <\/b><span style=\"font-weight: 400;\">M\u1ed7i khi ng\u01b0\u1eddi d\u00f9ng g\u1eedi m\u1ed9t tin nh\u1eafn \u0111\u1ebfn chatbot, \u0111\u00f3 l\u00e0 m\u1ed9t s\u1ef1 ki\u1ec7n. FaaS s\u1ebd ti\u1ebfp nh\u1eadn tin nh\u1eafn, x\u1eed l\u00fd ng\u00f4n ng\u1eef t\u1ef1 nhi\u00ean v\u00e0 ph\u1ea3n h\u1ed3i l\u1ea1i ng\u01b0\u1eddi d\u00f9ng. B\u1ea1n ch\u1ec9 tr\u1ea3 ti\u1ec1n cho \u0111\u00fang s\u1ed1 l\u01b0\u1ee3ng tin nh\u1eafn m\u00e0 bot x\u1eed l\u00fd.<\/span><\/li>\n<li><b>T\u1ef1 \u0111\u1ed9ng h\u00f3a IT: <\/b><span style=\"font-weight: 400;\">FaaS c\u00f3 th\u1ec3 \u0111\u00f3ng vai tr\u00f2 l\u00e0 &#8220;ch\u1ea5t keo&#8221; g\u1eafn k\u1ebft c\u00e1c d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y. V\u00ed d\u1ee5: Khi m\u1ed9t t\u00e0i kho\u1ea3n m\u1edbi \u0111\u01b0\u1ee3c t\u1ea1o trong h\u1ec7 th\u1ed1ng, FaaS t\u1ef1 \u0111\u1ed9ng t\u1ea1o th\u01b0 m\u1ee5c l\u01b0u tr\u1eef, ph\u00e2n quy\u1ec1n truy c\u1eadp v\u00e0 g\u1eedi email ch\u00e0o m\u1eebng m\u00e0 kh\u00f4ng c\u1ea7n s\u1ef1 can thi\u1ec7p th\u1ee7 c\u00f4ng.<\/span><\/li>\n<li><b>X\u1eed l\u00fd \u0111a ph\u01b0\u01a1ng ti\u1ec7n: <\/b><span style=\"font-weight: 400;\">M\u1ed9t trong nh\u1eefng \u1ee9ng d\u1ee5ng kinh \u0111i\u1ec3n c\u1ee7a FaaS l\u00e0 x\u1eed l\u00fd file. Khi ng\u01b0\u1eddi d\u00f9ng t\u1ea3i m\u1ed9t video l\u00ean, FaaS \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t \u0111\u1ec3 n\u00e9n video, t\u1ea1o \u1ea3nh thumbnail ho\u1eb7c chuy\u1ec3n \u0111\u1ed5i \u0111\u1ecbnh d\u1ea1ng sang c\u00e1c \u0111\u1ed9 ph\u00e2n gi\u1ea3i kh\u00e1c nhau (360p, 720p, 1080p).<\/span><\/li>\n<li><b>X\u00e1c th\u1ef1c v\u00e0 \u1ee7y quy\u1ec1n: <\/b><span style=\"font-weight: 400;\">B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng FaaS nh\u01b0 m\u1ed9t l\u1edbp b\u1ea3o m\u1eadt trung gian \u0111\u1ec3 ki\u1ec3m tra token ho\u1eb7c quy\u1ec1n truy c\u1eadp c\u1ee7a ng\u01b0\u1eddi d\u00f9ng tr\u01b0\u1edbc khi cho ph\u00e9p h\u1ecd truy c\u1eadp v\u00e0o c\u00e1c t\u00e0i nguy\u00ean quan tr\u1ecdng trong h\u1ec7 th\u1ed1ng.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">FaaS kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t c\u00f4ng ngh\u1ec7, n\u00f3 l\u00e0 m\u1ed9t t\u01b0 duy m\u1edbi v\u1ec1 c\u00e1ch x\u00e2y d\u1ef1ng ph\u1ea7n m\u1ec1m. M\u1eb7c d\u00f9 v\u1eabn c\u00f2n nh\u1eefng h\u1ea1n ch\u1ebf v\u1ec1 Cold Start hay kh\u1ea3 n\u0103ng debug, nh\u01b0ng l\u1ee3i \u00edch v\u1ec1 chi ph\u00ed v\u00e0 t\u1ed1c \u0111\u1ed9 ph\u00e1t tri\u1ec3n l\u00e0 kh\u00f4ng th\u1ec3 ph\u1ee7 nh\u1eadn. FaaS ch\u00ednh l\u00e0 t\u01b0\u01a1ng lai, \u0111\u01b0a ch\u00fang ta ti\u1ebfn g\u1ea7n h\u01a1n t\u1edbi m\u1ee5c ti\u00eau t\u1ed1i th\u01b0\u1ee3ng: Ch\u1ec9 t\u1eadp trung v\u00e0o m\u00e3 ngu\u1ed3n v\u00e0 gi\u00e1 tr\u1ecb kinh doanh.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Trong k\u1ef7 nguy\u00ean chuy\u1ec3n \u0111\u1ed5i s\u1ed1, vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a h\u1ea1 t\u1ea7ng v\u00e0 gi\u1ea3m thi\u1ec3u chi ph\u00ed v\u1eadn h\u00e0nh l\u00e0 \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u c\u1ee7a m\u1ecdi doanh nghi\u1ec7p. FaaS (Function as a Service) n\u1ed5i l\u00ean nh\u01b0 m\u1ed9t cu\u1ed9c c\u00e1ch m\u1ea1ng trong c\u00e1ch ch\u00fang ta x\u00e2y d\u1ef1ng v\u00e0 tri\u1ec3n khai ph\u1ea7n m\u1ec1m. Kh\u00f4ng c\u00f2n nh\u1eefng n\u1ed7i<\/p>\n","protected":false},"author":1,"featured_media":3937,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[84],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/posts\/3930"}],"collection":[{"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/comments?post=3930"}],"version-history":[{"count":3,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/posts\/3930\/revisions"}],"predecessor-version":[{"id":3943,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/posts\/3930\/revisions\/3943"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/media\/3937"}],"wp:attachment":[{"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/media?parent=3930"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/categories?post=3930"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/technest.com.vn\/vi\/wp-json\/wp\/v2\/tags?post=3930"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}