{"id":9415,"date":"2025-04-16T15:33:30","date_gmt":"2025-04-16T08:33:30","guid":{"rendered":"https:\/\/mb668s.com\/cam-nang-7mb66-xoc-dia\/?p=9415"},"modified":"2026-03-27T17:21:06","modified_gmt":"2026-03-27T10:21:06","slug":"lambda-la-gi","status":"publish","type":"post","link":"https:\/\/mb668s.com\/cam-nang-7mb66-xoc-dia\/tu-van-nghe-nghiep\/lambda-la-gi","title":{"rendered":"Lambda l\u00e0 g\u00ec? T\u00ecm hi\u1ec3u kh\u00e1i ni\u1ec7m, nguy\u00ean l\u00fd \u0111\u1ebfn \u1ee9ng d\u1ee5ng th\u1ef1c t\u1ebf"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Trong b\u1ed1i c\u1ea3nh \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y ng\u00e0y c\u00e0ng chi\u1ebfm l\u0129nh c\u00e1c h\u1ea1 t\u1ea7ng c\u00f4ng ngh\u1ec7, vi\u1ec7c t\u1ed1i \u01b0u chi ph\u00ed, hi\u1ec7u su\u1ea5t v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng tr\u1edf th\u00e0nh \u01b0u ti\u00ean h\u00e0ng \u0111\u1ea7u c\u1ee7a c\u00e1c doanh nghi\u1ec7p hi\u1ec7n \u0111\u1ea1i. Khi xu h\u01b0\u1edbng &#8220;kh\u00f4ng m\u00e1y ch\u1ee7&#8221; (serverless) ng\u00e0y c\u00e0ng ph\u00e1t tri\u1ec3n m\u1ea1nh m\u1ebd, m\u1ed9t kh\u00e1i ni\u1ec7m \u0111\u01b0\u1ee3c nh\u1eafc \u0111\u1ebfn th\u01b0\u1eddng xuy\u00ean h\u01a1n l\u00e0 <strong>Lambda l\u00e0 g\u00ec<\/strong>. S\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a Lambda nh\u01b0 m\u1ed9t gi\u1ea3i ph\u00e1p x\u1eed l\u00fd logic linh ho\u1ea1t, ph\u1ea3n h\u1ed3i t\u1ee9c th\u1eddi v\u00e0 d\u1ec5 t\u00edch h\u1ee3p \u0111\u00e3 m\u1edf ra h\u01b0\u1edbng \u0111i m\u1edbi cho c\u00e1ch th\u1ee9c x\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">B\u00e0i vi\u1ebft sau \u0111\u00e2y s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 b\u1ea3n ch\u1ea5t c\u1ee7a Lambda, nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng, nh\u1eefng l\u1ee3i \u00edch th\u1ef1c ti\u1ec5n c\u0169ng nh\u01b0 so s\u00e1nh n\u00f3 v\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p truy\u1ec1n th\u1ed1ng v\u00e0 hi\u1ec7n \u0111\u1ea1i kh\u00e1c trong l\u0129nh v\u1ef1c \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/cl-wpml.careerlink.vn\/cam-nang-7mb66-xoc-dia\/wp-content\/uploads\/2025\/04\/16153015\/Lambda-la-gi-37923-1024x1024.jpg\" alt=\"Lambda l\u00e0 g\u00ec\" class=\"wp-image-9416\" srcset=\"https:\/\/cl-wpml.careerlink.vn\/cam-nang-7mb66-xoc-dia\/wp-content\/uploads\/2025\/04\/16153015\/Lambda-la-gi-37923-1024x1024.jpg 1024w, https:\/\/cl-wpml.careerlink.vn\/cam-nang-7mb66-xoc-dia\/wp-content\/uploads\/2025\/04\/16153015\/Lambda-la-gi-37923-300x300.jpg 300w, https:\/\/cl-wpml.careerlink.vn\/cam-nang-7mb66-xoc-dia\/wp-content\/uploads\/2025\/04\/16153015\/Lambda-la-gi-37923-150x150.jpg 150w, https:\/\/cl-wpml.careerlink.vn\/cam-nang-7mb66-xoc-dia\/wp-content\/uploads\/2025\/04\/16153015\/Lambda-la-gi-37923-768x768.jpg 768w, https:\/\/cl-wpml.careerlink.vn\/cam-nang-7mb66-xoc-dia\/wp-content\/uploads\/2025\/04\/16153015\/Lambda-la-gi-37923.jpg 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Lambda l\u00e0 g\u00ec?<\/h2>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\"><strong>Lambda l\u00e0 t\u00ean g\u1ecdi c\u1ee7a m\u1ed9t d\u1ecbch v\u1ee5 \u0111i\u1ec7n to\u00e1n do Amazon Web Services (AWS) cung c\u1ea5p, cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng th\u1ef1c thi m\u00e3 ngu\u1ed3n linh ho\u1ea1t m\u00e0 kh\u00f4ng c\u1ea7n qu\u1ea3n l\u00fd m\u00e1y ch\u1ee7.<\/strong><\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">Ng\u01b0\u1eddi d\u00f9ng ch\u1ec9 c\u1ea7n vi\u1ebft c\u00e1c h\u00e0m (function) x\u1eed l\u00fd t\u00e1c v\u1ee5 c\u1ee5 th\u1ec3 v\u00e0 t\u1ea3i l\u00ean h\u1ec7 th\u1ed1ng, Lambda s\u1ebd t\u1ef1 \u0111\u1ed9ng \u0111\u1ea3m nh\u1eadn to\u00e0n b\u1ed9 qu\u00e1 tr\u00ecnh v\u1eadn h\u00e0nh ph\u00eda sau, bao g\u1ed3m c\u1ea3 kh\u1edfi t\u1ea1o m\u00f4i tr\u01b0\u1eddng v\u00e0 th\u1ef1c thi m\u00e3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Khi c\u00f3 m\u1ed9t s\u1ef1 ki\u1ec7n x\u1ea3y ra \u2013 ch\u1eb3ng h\u1ea1n nh\u01b0 m\u1ed9t t\u1ec7p \u0111\u01b0\u1ee3c t\u1ea3i l\u00ean ho\u1eb7c m\u1ed9t y\u00eau c\u1ea7u API \u0111\u01b0\u1ee3c g\u1eedi \u0111\u1ebfn \u2013 Lambda s\u1ebd k\u00edch ho\u1ea1t \u0111o\u1ea1n m\u00e3 t\u01b0\u01a1ng \u1ee9ng \u0111\u1ec3 x\u1eed l\u00fd. C\u01a1 ch\u1ebf n\u00e0y gi\u00fap gi\u1ea3m \u0111\u1ed9 tr\u1ec5 trong ph\u1ea3n h\u1ed3i v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed b\u1eb1ng c\u00e1ch ch\u1ec9 t\u00ednh ti\u1ec1n cho th\u1eddi gian th\u1ef1c thi th\u1ef1c t\u1ebf.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00f4ng gi\u1ed1ng c\u00e1c d\u1ecbch v\u1ee5 l\u01b0u tr\u1eef truy\u1ec1n th\u1ed1ng, Lambda v\u1eadn h\u00e0nh theo m\u00f4 h\u00ecnh \u201ckh\u00f4ng m\u00e1y ch\u1ee7\u201d (serverless), ngh\u0129a l\u00e0 ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng c\u1ea7n quan t\u00e2m \u0111\u1ebfn vi\u1ec7c duy tr\u00ec hay c\u1eadp nh\u1eadt h\u1ea1 t\u1ea7ng, m\u00e0 ch\u1ec9 t\u1eadp trung v\u00e0o logic nghi\u1ec7p v\u1ee5 c\u1ee7a \u1ee9ng d\u1ee5ng.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Nguy\u00ean l\u00fd ho\u1ea1t \u0111\u1ed9ng c\u1ee7a AWS Lambda<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">AWS Lambda ho\u1ea1t \u0111\u1ed9ng d\u1ef1a tr\u00ean ki\u1ebfn tr\u00fac s\u1ef1 ki\u1ec7n (event-driven), ngh\u0129a l\u00e0 m\u1ed9t h\u00e0m Lambda ch\u1ec9 \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t khi c\u00f3 s\u1ef1 ki\u1ec7n x\u1ea3y ra. C\u00e1ch v\u1eadn h\u00e0nh n\u00e0y gi\u00fap t\u1ed1i \u01b0u hi\u1ec7u su\u1ea5t v\u00e0 chi ph\u00ed v\u00ec t\u00e0i nguy\u00ean ch\u1ec9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng khi c\u1ea7n thi\u1ebft, kh\u00f4ng ti\u00eau t\u1ed1n cho th\u1eddi gian ch\u1edd ho\u1eb7c v\u1eadn h\u00e0nh n\u1ec1n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Khi m\u1ed9t s\u1ef1 ki\u1ec7n x\u1ea3y ra trong h\u1ec7 th\u1ed1ng \u2014 v\u00ed d\u1ee5 nh\u01b0 ng\u01b0\u1eddi d\u00f9ng g\u1eedi y\u00eau c\u1ea7u qua API Gateway, m\u1ed9t t\u1ec7p m\u1edbi \u0111\u01b0\u1ee3c th\u00eam v\u00e0o S3, ho\u1eb7c c\u00f3 d\u1eef li\u1ec7u m\u1edbi trong DynamoDB \u2014 Lambda s\u1ebd t\u1ef1 \u0111\u1ed9ng \u0111\u01b0\u1ee3c g\u1ecdi \u0111\u1ec3 th\u1ef1c thi \u0111o\u1ea1n m\u00e3 \u0111\u00e3 \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh s\u1eb5n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">To\u00e0n b\u1ed9 quy tr\u00ecnh di\u1ec5n ra nh\u01b0 sau:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>M\u1ed9t s\u1ef1 ki\u1ec7n k\u00edch ho\u1ea1t h\u00e0m Lambda.<\/li>\n\n\n\n<li>AWS kh\u1edfi t\u1ea1o m\u00f4i tr\u01b0\u1eddng th\u1ef1c thi (execution environment) t\u1ea1m th\u1eddi.<\/li>\n\n\n\n<li>Lambda th\u1ef1c hi\u1ec7n \u0111o\u1ea1n m\u00e3 (function handler) do ng\u01b0\u1eddi d\u00f9ng vi\u1ebft.<\/li>\n\n\n\n<li>K\u1ebft qu\u1ea3 \u0111\u01b0\u1ee3c tr\u1ea3 v\u1ec1 cho d\u1ecbch v\u1ee5 kh\u1edfi ngu\u1ed3n ho\u1eb7c m\u1ed9t \u0111i\u1ec3m \u0111\u1ebfn x\u00e1c \u0111\u1ecbnh.<\/li>\n\n\n\n<li>M\u00f4i tr\u01b0\u1eddng th\u1ef1c thi \u0111\u01b0\u1ee3c t\u00e1i s\u1eed d\u1ee5ng ho\u1eb7c hu\u1ef7 b\u1ecf sau \u0111\u00f3.<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">C\u00e1ch x\u1eed l\u00fd linh ho\u1ea1t n\u00e0y gi\u00fap Lambda \u0111\u00e1p \u1ee9ng nhanh ch\u00f3ng, ph\u00f9 h\u1ee3p cho c\u00e1c t\u00e1c v\u1ee5 nh\u1eb9 ho\u1eb7c ph\u1ea3n h\u1ed3i th\u1eddi gian th\u1ef1c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">C\u00e1c th\u00e0nh ph\u1ea7n ch\u00ednh trong m\u00f4 h\u00ecnh Lambda<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Function code:<\/strong> Ph\u1ea7n m\u00e3 do ng\u01b0\u1eddi d\u00f9ng vi\u1ebft, c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng nhi\u1ec1u ng\u00f4n ng\u1eef nh\u01b0 Python, Node.js, Java, Go\u2026<\/li>\n\n\n\n<li><strong>Trigger:<\/strong> Th\u00e0nh ph\u1ea7n k\u00edch ho\u1ea1t Lambda. C\u00f3 th\u1ec3 l\u00e0 c\u00e1c d\u1ecbch v\u1ee5 nh\u01b0 API Gateway, S3, DynamoDB, EventBridge ho\u1eb7c CloudWatch.<\/li>\n\n\n\n<li><strong>Execution Role (IAM):<\/strong> Ph\u00e2n quy\u1ec1n truy c\u1eadp t\u00e0i nguy\u00ean AWS kh\u00e1c cho Lambda, \u0111\u1ea3m b\u1ea3o an to\u00e0n v\u00e0 \u0111\u00fang gi\u1edbi h\u1ea1n.<\/li>\n\n\n\n<li><strong>Layers:<\/strong> C\u00e1c th\u01b0 vi\u1ec7n ho\u1eb7c ti\u1ec7n \u00edch \u0111\u01b0\u1ee3c chia s\u1ebb gi\u1eefa nhi\u1ec1u h\u00e0m Lambda nh\u1eb1m ti\u1ebft ki\u1ec7m dung l\u01b0\u1ee3ng v\u00e0 d\u1ec5 b\u1ea3o tr\u00ec.<\/li>\n\n\n\n<li><strong>Runtime:<\/strong> M\u00f4i tr\u01b0\u1eddng th\u1ef1c thi t\u01b0\u01a1ng \u1ee9ng v\u1edbi ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh m\u00e0 b\u1ea1n l\u1ef1a ch\u1ecdn (v\u00ed d\u1ee5: Node.js 18.x, Python 3.11\u2026).<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">\u01afu \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a AWS Lambda<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">AWS Lambda l\u00e0 m\u1ed9t trong nh\u1eefng d\u1ecbch v\u1ee5 n\u1ed5i b\u1eadt nh\u1ea5t trong h\u1ec7 sinh th\u00e1i Amazon Web Services nh\u1edd kh\u1ea3 n\u0103ng v\u1eadn h\u00e0nh linh ho\u1ea1t, chi ph\u00ed t\u1ed1i \u01b0u v\u00e0 d\u1ec5 t\u00edch h\u1ee3p. C\u00e1c \u01b0u \u0111i\u1ec3m sau \u0111\u00e2y \u0111\u00e3 gi\u00fap Lambda tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn cho c\u1ea3 startup l\u1eabn doanh nghi\u1ec7p l\u1edbn khi tri\u1ec3n khai c\u00e1c gi\u1ea3i ph\u00e1p cloud hi\u1ec7n \u0111\u1ea1i.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Kh\u00f4ng c\u1ea7n qu\u1ea3n l\u00fd m\u00e1y ch\u1ee7<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng c\u1ea7n c\u1ea5u h\u00ecnh, tri\u1ec3n khai hay duy tr\u00ec b\u1ea5t k\u1ef3 m\u00e1y ch\u1ee7 v\u1eadt l\u00fd ho\u1eb7c \u1ea3o n\u00e0o. AWS s\u1ebd t\u1ef1 \u0111\u1ed9ng x\u1eed l\u00fd to\u00e0n b\u1ed9 ph\u1ea7n h\u1ea1 t\u1ea7ng, bao g\u1ed3m c\u1ea5p ph\u00e1t t\u00e0i nguy\u00ean, c\u1eadp nh\u1eadt b\u1ea3o m\u1eadt, v\u00e1 l\u1ed7i\u2026 \u0110i\u1ec1u n\u00e0y gi\u00fap ti\u1ebft ki\u1ec7m th\u1eddi gian v\u1eadn h\u00e0nh v\u00e0 gi\u1ea3m thi\u1ec3u r\u1ee7i ro h\u1ec7 th\u1ed1ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">T\u1ef1 \u0111\u1ed9ng scale theo l\u01b0u l\u01b0\u1ee3ng<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Lambda c\u00f3 kh\u1ea3 n\u0103ng t\u1ef1 \u0111\u1ed9ng m\u1edf r\u1ed9ng s\u1ed1 l\u01b0\u1ee3ng phi\u00ean b\u1ea3n ch\u1ea1y song song khi l\u01b0u l\u01b0\u1ee3ng t\u0103ng cao, \u0111\u1ed3ng th\u1eddi gi\u1ea3m l\u1ea1i khi nhu c\u1ea7u gi\u1ea3m. Vi\u1ec7c scale ho\u00e0n to\u00e0n t\u1ef1 \u0111\u1ed9ng v\u00e0 kh\u00f4ng y\u00eau c\u1ea7u can thi\u1ec7p th\u1ee7 c\u00f4ng, gi\u00fap \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t \u1ed5n \u0111\u1ecbnh m\u00e0 kh\u00f4ng ti\u00eau t\u1ed1n t\u00e0i nguy\u00ean d\u01b0 th\u1eeba.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">T\u00ednh ph\u00ed theo th\u1eddi gian th\u1ef1c thi<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Kh\u00e1c v\u1edbi m\u00f4 h\u00ecnh tr\u1ea3 ti\u1ec1n cho m\u00e1y ch\u1ee7 theo gi\u1edd ho\u1eb7c th\u00e1ng, Lambda ch\u1ec9 t\u00ednh ph\u00ed d\u1ef1a tr\u00ean <strong>th\u1eddi gian th\u1ef1c thi<\/strong> th\u1ef1c t\u1ebf c\u1ee7a m\u1ed7i l\u1ea7n ch\u1ea1y (t\u00ednh theo mili gi\u00e2y), v\u00e0 <strong>s\u1ed1 l\u1ea7n g\u1ecdi h\u00e0m<\/strong>. \u0110i\u1ec1u n\u00e0y \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch cho c\u00e1c \u1ee9ng d\u1ee5ng c\u00f3 t\u1ea7n su\u1ea5t s\u1eed d\u1ee5ng kh\u00f4ng \u0111\u1ec1u ho\u1eb7c kh\u00f4ng li\u00ean t\u1ee5c.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">T\u00edch h\u1ee3p m\u1ea1nh v\u1edbi h\u1ec7 sinh th\u00e1i AWS<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Lambda ho\u1ea1t \u0111\u1ed9ng m\u01b0\u1ee3t m\u00e0 v\u1edbi g\u1ea7n nh\u01b0 to\u00e0n b\u1ed9 c\u00e1c d\u1ecbch v\u1ee5 kh\u00e1c c\u1ee7a AWS nh\u01b0 API Gateway, S3, DynamoDB, CloudWatch, EventBridge\u2026 \u0110i\u1ec1u n\u00e0y cho ph\u00e9p x\u00e2y d\u1ef1ng c\u00e1c h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p theo m\u00f4 h\u00ecnh ki\u1ebfn tr\u00fac ph\u00e2n t\u00e1n, v\u1edbi \u0111\u1ed9 \u1ed5n \u0111\u1ecbnh cao v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng linh ho\u1ea1t.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">H\u1ed7 tr\u1ee3 \u0111a ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Lambda h\u1ed7 tr\u1ee3 nhi\u1ec1u ng\u00f4n ng\u1eef ph\u1ed5 bi\u1ebfn nh\u01b0 Node.js, Python, Java, Go, Ruby v\u00e0 c\u1ea3 .NET. B\u00ean c\u1ea1nh \u0111\u00f3, ng\u01b0\u1eddi d\u00f9ng c\u0169ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng Docker container \u0111\u1ec3 \u0111\u00f3ng g\u00f3i m\u00f4i tr\u01b0\u1eddng th\u1ef1c thi t\u00f9y ch\u1ec9nh, t\u1eeb \u0111\u00f3 n\u00e2ng cao t\u00ednh linh ho\u1ea1t trong vi\u1ec7c tri\u1ec3n khai c\u00e1c h\u00e0m nghi\u1ec7p v\u1ee5.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">Xem th\u00eam: <a href=\"https:\/\/mb668s.com\/viec-lam\/cntt-phan-mem\/19\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/mb668s.com\/viec-lam\/cntt-phan-mem\/19\" rel=\"noreferrer noopener\">Tuy\u1ec3n d\u1ee5ng ng\u00e0nh c\u00f4ng ngh\u1ec7 th\u00f4ng tin<\/a> ta\u0323i Careerlink.vn<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\">H\u1ea1n ch\u1ebf v\u00e0 l\u01b0u \u00fd khi s\u1eed d\u1ee5ng Lambda<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">D\u00f9 AWS Lambda mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch v\u01b0\u1ee3t tr\u1ed9i, nh\u01b0ng trong qu\u00e1 tr\u00ecnh tri\u1ec3n khai th\u1ef1c t\u1ebf, v\u1eabn t\u1ed3n t\u1ea1i m\u1ed9t s\u1ed1 h\u1ea1n ch\u1ebf nh\u1ea5t \u0111\u1ecbnh. Vi\u1ec7c hi\u1ec3u r\u00f5 nh\u1eefng \u0111i\u1ec3m n\u00e0y s\u1ebd gi\u00fap b\u1ea1n \u0111\u01b0a ra l\u1ef1a ch\u1ecdn ph\u00f9 h\u1ee3p v\u00e0 tr\u00e1nh c\u00e1c r\u1ee7i ro kh\u00f4ng mong mu\u1ed1n khi x\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng tr\u00ean n\u1ec1n t\u1ea3ng serverless.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Cold start (kh\u1edfi \u0111\u1ed9ng ch\u1eadm l\u1ea7n \u0111\u1ea7u)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Khi m\u1ed9t h\u00e0m Lambda ch\u01b0a \u0111\u01b0\u1ee3c g\u1ecdi trong m\u1ed9t th\u1eddi gian, AWS c\u1ea7n kh\u1edfi t\u1ea1o l\u1ea1i m\u00f4i tr\u01b0\u1eddng th\u1ef1c thi \u2013 qu\u00e1 tr\u00ecnh n\u00e0y g\u1ecdi l\u00e0 \u201ccold start\u201d. Vi\u1ec7c n\u00e0y c\u00f3 th\u1ec3 g\u00e2y ra \u0111\u1ed9 tr\u1ec5 v\u00e0i tr\u0103m mili gi\u00e2y \u0111\u1ebfn v\u00e0i gi\u00e2y trong l\u1ea7n ch\u1ea1y \u0111\u1ea7u ti\u00ean. V\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng y\u00eau c\u1ea7u th\u1eddi gian ph\u1ea3n h\u1ed3i t\u1ee9c th\u00ec, \u0111\u00e2y l\u00e0 \u0111i\u1ec3m c\u1ea7n \u0111\u1eb7c bi\u1ec7t l\u01b0u \u00fd.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Gi\u1edbi h\u1ea1n th\u1eddi gian th\u1ef1c thi<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t h\u00e0m Lambda ch\u1ec9 \u0111\u01b0\u1ee3c ph\u00e9p ch\u1ea1y t\u1ed1i \u0111a 15 ph\u00fat m\u1ed7i l\u1ea7n g\u1ecdi. \u0110i\u1ec1u n\u00e0y khi\u1ebfn Lambda kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c t\u00e1c v\u1ee5 d\u00e0i h\u01a1i nh\u01b0 x\u1eed l\u00fd file l\u1edbn, crawl d\u1eef li\u1ec7u quy m\u00f4 l\u1edbn ho\u1eb7c th\u1ef1c hi\u1ec7n ph\u00e2n t\u00edch ph\u1ee9c t\u1ea1p.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Kh\u00f4ng ph\u00f9 h\u1ee3p cho workload duy tr\u00ec tr\u1ea1ng th\u00e1i<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Lambda \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf cho c\u00e1c t\u00e1c v\u1ee5 \u0111\u01a1n l\u1ebb, ph\u1ea3n h\u1ed3i nhanh v\u00e0 kh\u00f4ng gi\u1eef tr\u1ea1ng th\u00e1i gi\u1eefa c\u00e1c l\u1ea7n g\u1ecdi. \u0110i\u1ec1u n\u00e0y g\u00e2y b\u1ea5t ti\u1ec7n n\u1ebfu b\u1ea1n c\u1ea7n l\u01b0u tr\u1eef session ho\u1eb7c k\u1ebft n\u1ed1i l\u00e2u d\u00e0i t\u1edbi d\u1ecbch v\u1ee5 b\u00ean ngo\u00e0i nh\u01b0 database ho\u1eb7c socket server.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Ph\u1ee5 thu\u1ed9c h\u1ec7 sinh th\u00e1i AWS<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1eb7c d\u00f9 Lambda c\u00f3 th\u1ec3 t\u00edch h\u1ee3p v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng b\u00ean ngo\u00e0i, nh\u01b0ng kh\u1ea3 n\u0103ng ho\u1ea1t \u0111\u1ed9ng t\u1ed1t nh\u1ea5t v\u1eabn l\u00e0 trong n\u1ed9i b\u1ed9 AWS. \u0110i\u1ec1u n\u00e0y \u0111\u1ed3ng ngh\u0129a v\u1edbi vi\u1ec7c n\u1ebfu b\u1ea1n c\u00f3 \u00fd \u0111\u1ecbnh chuy\u1ec3n sang n\u1ec1n t\u1ea3ng cloud kh\u00e1c, qu\u00e1 tr\u00ecnh di chuy\u1ec3n s\u1ebd tr\u1edf n\u00ean ph\u1ee9c t\u1ea1p h\u01a1n do ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c d\u1ecbch v\u1ee5 ri\u00eang c\u1ee7a Amazon.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u1ee8ng d\u1ee5ng th\u1ef1c t\u1ebf c\u1ee7a AWS Lambda<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Nh\u1edd v\u00e0o c\u01a1 ch\u1ebf k\u00edch ho\u1ea1t theo s\u1ef1 ki\u1ec7n v\u00e0 kh\u1ea3 n\u0103ng th\u1ef1c thi linh ho\u1ea1t, AWS Lambda \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng r\u1ed9ng r\u00e3i trong nhi\u1ec1u t\u00ecnh hu\u1ed1ng kh\u00e1c nhau, t\u1eeb x\u1eed l\u00fd \u1ea3nh \u0111\u1ebfn x\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng backend. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 v\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh gi\u00fap b\u1ea1n h\u00ecnh dung r\u00f5 h\u01a1n v\u1ec1 c\u00e1ch Lambda v\u1eadn h\u00e0nh trong m\u00f4i tr\u01b0\u1eddng th\u1ef1c t\u1ebf.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">T\u1ef1 \u0111\u1ed9ng x\u1eed l\u00fd h\u00ecnh \u1ea3nh, video<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">M\u1ed9t trong nh\u1eefng \u1ee9ng d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u1ea5t c\u1ee7a Lambda l\u00e0 t\u1ef1 \u0111\u1ed9ng x\u1eed l\u00fd file media. V\u00ed d\u1ee5, khi ng\u01b0\u1eddi d\u00f9ng t\u1ea3i l\u00ean m\u1ed9t h\u00ecnh \u1ea3nh ho\u1eb7c video v\u00e0o Amazon S3, Lambda c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t \u0111\u1ec3 t\u1ea1o \u1ea3nh thumbnail, n\u00e9n video, chuy\u1ec3n \u0111\u1ed5i \u0111\u1ecbnh d\u1ea1ng ho\u1eb7c ch\u00e8n watermark \u2013 t\u1ea5t c\u1ea3 di\u1ec5n ra t\u1ef1 \u0111\u1ed9ng v\u00e0 g\u1ea7n nh\u01b0 t\u1ee9c th\u00ec.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Backend nh\u1eb9 cho web\/mobile<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">AWS Lambda th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c h\u00e0m backend cho website ho\u1eb7c \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng. Khi ng\u01b0\u1eddi d\u00f9ng g\u1eedi y\u00eau c\u1ea7u th\u00f4ng qua API Gateway, Lambda s\u1ebd x\u1eed l\u00fd logic ph\u00eda server nh\u01b0 x\u00e1c th\u1ef1c, truy xu\u1ea5t c\u01a1 s\u1edf d\u1eef li\u1ec7u, t\u00ednh to\u00e1n ho\u1eb7c g\u1eedi th\u00f4ng b\u00e1o. \u0110i\u1ec1u n\u00e0y gi\u00fap gi\u1ea3m thi\u1ec3u chi ph\u00ed so v\u1edbi vi\u1ec7c duy tr\u00ec server truy\u1ec1n th\u1ed1ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">T\u1ef1 \u0111\u1ed9ng h\u00f3a quy tr\u00ecnh DevOps<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Trong DevOps, Lambda c\u00f3 th\u1ec3 \u0111\u00f3ng vai tr\u00f2 quan tr\u1ecdng trong c\u00e1c quy tr\u00ecnh CI\/CD, nh\u01b0 t\u1ef1 \u0111\u1ed9ng ki\u1ec3m tra m\u00e3 ngu\u1ed3n khi c\u00f3 thay \u0111\u1ed5i, tri\u1ec3n khai phi\u00ean b\u1ea3n m\u1edbi, ho\u1eb7c x\u00f3a log c\u0169 sau m\u1ed7i l\u1ea7n release. C\u00e1c thao t\u00e1c n\u00e0y \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n th\u00f4ng qua t\u00edch h\u1ee3p v\u1edbi CodePipeline, CloudWatch v\u00e0 c\u00e1c d\u1ecbch v\u1ee5 kh\u00e1c c\u1ee7a AWS.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">X\u1eed l\u00fd d\u1eef li\u1ec7u t\u1eeb S3, DynamoDB, Kinesis<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Lambda c\u00f3 th\u1ec3 ph\u1ea3n h\u1ed3i c\u00e1c s\u1ef1 ki\u1ec7n li\u00ean quan \u0111\u1ebfn d\u1eef li\u1ec7u nh\u01b0: ghi log truy c\u1eadp t\u1eeb S3, x\u1eed l\u00fd d\u1eef li\u1ec7u m\u1edbi \u0111\u01b0\u1ee3c th\u00eam v\u00e0o DynamoDB, ho\u1eb7c ph\u00e2n t\u00edch chu\u1ed7i d\u1eef li\u1ec7u th\u1eddi gian th\u1ef1c t\u1eeb Kinesis. \u0110\u00e2y l\u00e0 gi\u1ea3i ph\u00e1p l\u00fd t\u01b0\u1edfng cho c\u00e1c h\u1ec7 th\u1ed1ng ph\u00e2n t\u00edch nhanh v\u00e0 c\u1ea7n ph\u1ea3n \u1ee9ng t\u1ee9c th\u1eddi v\u1edbi thay \u0111\u1ed5i d\u1eef li\u1ec7u.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">So s\u00e1nh AWS Lambda v\u1edbi c\u00e1c gi\u1ea3i ph\u00e1p t\u01b0\u01a1ng t\u1ef1<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c l\u1ef1a ch\u1ecdn gi\u1eefa AWS Lambda v\u00e0 c\u00e1c n\u1ec1n t\u1ea3ng kh\u00e1c ph\u1ee5 thu\u1ed9c v\u00e0o t\u00ednh ch\u1ea5t d\u1ef1 \u00e1n, kh\u1ed1i l\u01b0\u1ee3ng c\u00f4ng vi\u1ec7c v\u00e0 y\u00eau c\u1ea7u v\u1eadn h\u00e0nh c\u1ee5 th\u1ec3. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 so s\u00e1nh ti\u00eau bi\u1ec3u \u0111\u1ec3 b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 v\u1ecb tr\u00ed v\u00e0 l\u1ee3i th\u1ebf c\u1ee7a Lambda trong h\u1ec7 sinh th\u00e1i \u0111i\u1ec7n to\u00e1n hi\u1ec7n nay.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Lambda vs EC2<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Amazon EC2 l\u00e0 d\u1ecbch v\u1ee5 cung c\u1ea5p m\u00e1y ch\u1ee7 \u1ea3o (virtual machine) v\u1edbi to\u00e0n quy\u1ec1n ki\u1ec3m so\u00e1t h\u1ec7 \u0111i\u1ec1u h\u00e0nh, m\u00f4i tr\u01b0\u1eddng v\u00e0 \u1ee9ng d\u1ee5ng. Trong khi \u0111\u00f3, Lambda cung c\u1ea5p m\u00f4i tr\u01b0\u1eddng th\u1ef1c thi theo h\u00e0m, kh\u00f4ng y\u00eau c\u1ea7u qu\u1ea3n l\u00fd server.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table style=\"border-collapse:collapse;width:100%;margin:20px 0;font-size:15px;border:1px solid #dee2e6\"><thead><tr><td><strong>Ti\u00eau ch\u00ed<\/strong><\/td><td><strong>AWS Lambda<\/strong><\/td><td><strong>Amazon EC2<\/strong><\/td><\/tr><\/thead><tbody><tr><td style=\"padding:10px 15px;border:1px solid #dee2e6;background:#ffffff\"><strong>Ki\u1ec3m so\u00e1t<\/strong><\/td><td style=\"padding:10px 15px;border:1px solid #dee2e6;background:#ffffff\">T\u1ed1i thi\u1ec3u (ch\u1ec9 qu\u1ea3n l\u00fd m\u00e3)<\/td><td style=\"padding:10px 15px;border:1px solid #dee2e6;background:#ffffff\">To\u00e0n quy\u1ec1n c\u1ea5u h\u00ecnh<\/td><\/tr><tr><td style=\"padding:10px 15px;border:1px solid #dee2e6;background:#f0f7ff\"><strong>Chi ph\u00ed<\/strong><\/td><td style=\"padding:10px 15px;border:1px solid #dee2e6;background:#f0f7ff\">T\u00ednh theo th\u1eddi gian th\u1ef1c thi<\/td><td style=\"padding:10px 15px;border:1px solid #dee2e6;background:#f0f7ff\">T\u00ednh theo gi\u1edd ho\u1ea1t \u0111\u1ed9ng<\/td><\/tr><tr><td style=\"padding:10px 15px;border:1px solid #dee2e6;background:#ffffff\"><strong>Quy m\u00f4<\/strong><\/td><td style=\"padding:10px 15px;border:1px solid #dee2e6;background:#ffffff\">T\u1ef1 \u0111\u1ed9ng scale t\u1ee9c th\u00ec<\/td><td style=\"padding:10px 15px;border:1px solid #dee2e6;background:#ffffff\">C\u1ea7n c\u1ea5u h\u00ecnh Auto Scaling<\/td><\/tr><tr><td style=\"padding:10px 15px;border:1px solid #dee2e6;background:#f0f7ff\"><strong>Workload ph\u00f9 h\u1ee3p<\/strong><\/td><td style=\"padding:10px 15px;border:1px solid #dee2e6;background:#f0f7ff\">Ng\u1eafn, ph\u1ea3n h\u1ed3i theo s\u1ef1 ki\u1ec7n<\/td><td style=\"padding:10px 15px;border:1px solid #dee2e6;background:#f0f7ff\">D\u00e0i h\u1ea1n, duy tr\u00ec tr\u1ea1ng th\u00e1i<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Lambda ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u01a1n gi\u1ea3n, ph\u1ea3n h\u1ed3i nhanh, trong khi EC2 th\u00edch h\u1ee3p h\u01a1n cho h\u1ec7 th\u1ed1ng ph\u1ee9c t\u1ea1p v\u00e0 y\u00eau c\u1ea7u ki\u1ec3m so\u00e1t s\u00e2u v\u1ec1 h\u1ea1 t\u1ea7ng.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Lambda vs ECS \/ AWS Fargate<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C\u1ea3 ECS v\u00e0 Fargate \u0111\u1ec1u l\u00e0 d\u1ecbch v\u1ee5 ch\u1ea1y container, trong \u0111\u00f3 Fargate cho ph\u00e9p v\u1eadn h\u00e0nh container m\u00e0 kh\u00f4ng c\u1ea7n qu\u1ea3n l\u00fd c\u1ee5m (cluster). So v\u1edbi Lambda, c\u1ea3 hai n\u1ec1n t\u1ea3ng n\u00e0y h\u1ed7 tr\u1ee3 workload d\u00e0i h\u1ea1n, duy tr\u00ec tr\u1ea1ng th\u00e1i v\u00e0 linh ho\u1ea1t v\u1ec1 ki\u1ebfn tr\u00fac h\u01a1n.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table style=\"border-collapse:collapse;width:100%;margin:20px 0;font-size:15px;border:1px solid #dee2e6\"><thead><tr><td><strong>Ti\u00eau ch\u00ed<\/strong><\/td><td><strong>AWS Lambda<\/strong><\/td><td><strong>AWS ECS\/Fargate<\/strong><\/td><\/tr><\/thead><tbody><tr><td style=\"padding:10px 15px;border:1px solid #dee2e6;background:#ffffff\"><strong>Th\u1eddi gian ch\u1ea1y<\/strong><\/td><td style=\"padding:10px 15px;border:1px solid #dee2e6;background:#ffffff\">T\u1ed1i \u0111a 15 ph\u00fat<\/td><td style=\"padding:10px 15px;border:1px solid #dee2e6;background:#ffffff\">Kh\u00f4ng gi\u1edbi h\u1ea1n<\/td><\/tr><tr><td style=\"padding:10px 15px;border:1px solid #dee2e6;background:#f0f7ff\"><strong>Tr\u1ea1ng th\u00e1i<\/strong><\/td><td style=\"padding:10px 15px;border:1px solid #dee2e6;background:#f0f7ff\">Stateless (kh\u00f4ng duy tr\u00ec tr\u1ea1ng th\u00e1i)<\/td><td style=\"padding:10px 15px;border:1px solid #dee2e6;background:#f0f7ff\">Stateful\/Stateless \u0111\u1ec1u \u0111\u01b0\u1ee3c<\/td><\/tr><tr><td style=\"padding:10px 15px;border:1px solid #dee2e6;background:#ffffff\"><strong>T\u00ednh linh ho\u1ea1t<\/strong><\/td><td style=\"padding:10px 15px;border:1px solid #dee2e6;background:#ffffff\">Th\u1ea5p h\u01a1n<\/td><td style=\"padding:10px 15px;border:1px solid #dee2e6;background:#ffffff\">Cao h\u01a1n<\/td><\/tr><tr><td style=\"padding:10px 15px;border:1px solid #dee2e6;background:#f0f7ff\"><strong>Tri\u1ec3n khai container<\/strong><\/td><td style=\"padding:10px 15px;border:1px solid #dee2e6;background:#f0f7ff\">Gi\u1edbi h\u1ea1n (qua Lambda container image)<\/td><td style=\"padding:10px 15px;border:1px solid #dee2e6;background:#f0f7ff\">To\u00e0n di\u1ec7n<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Lambda l\u00fd t\u01b0\u1edfng cho nh\u1eefng quy tr\u00ecnh ng\u1eafn, kh\u00f4ng y\u00eau c\u1ea7u tr\u1ea1ng th\u00e1i ho\u1eb7c ki\u1ebfn tr\u00fac ph\u1ee9c t\u1ea1p, trong khi ECS\/Fargate th\u00edch h\u1ee3p cho \u1ee9ng d\u1ee5ng ph\u1ee9c t\u1ea1p, nhi\u1ec1u th\u00e0nh ph\u1ea7n.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Lambda vs Google Cloud Functions \/ Azure Functions<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Google Cloud Functions (GCF) v\u00e0 Azure Functions l\u00e0 c\u00e1c d\u1ecbch v\u1ee5 serverless t\u01b0\u01a1ng t\u1ef1 AWS Lambda, \u0111\u1ebfn t\u1eeb hai nh\u00e0 cung c\u1ea5p cloud l\u1edbn kh\u00e1c. V\u1ec1 c\u01a1 b\u1ea3n, ba d\u1ecbch v\u1ee5 n\u00e0y c\u00f3 chung tri\u1ebft l\u00fd ho\u1ea1t \u0111\u1ed9ng, nh\u01b0ng kh\u00e1c bi\u1ec7t v\u1ec1 tr\u1ea3i nghi\u1ec7m, t\u00edch h\u1ee3p v\u00e0 m\u1ee9c \u0111\u1ed9 h\u1ed7 tr\u1ee3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c t\u00ecm hi\u1ec3u r\u00f5 <strong>Lambda l\u00e0 g\u00ec<\/strong> kh\u00f4ng ch\u1ec9 gi\u00fap b\u1ea1n hi\u1ec3u v\u1ec1 m\u1ed9t trong nh\u1eefng d\u1ecbch v\u1ee5 serverless h\u00e0ng \u0111\u1ea7u hi\u1ec7n nay m\u00e0 c\u00f2n m\u1edf ra h\u01b0\u1edbng ti\u1ebfp c\u1eadn m\u1edbi trong x\u00e2y d\u1ef1ng h\u1ec7 th\u1ed1ng ph\u1ea7n m\u1ec1m linh ho\u1ea1t, ti\u1ebft ki\u1ec7m v\u00e0 d\u1ec5 m\u1edf r\u1ed9ng. V\u1edbi kh\u1ea3 n\u0103ng ph\u1ea3n h\u1ed3i s\u1ef1 ki\u1ec7n t\u1ee9c th\u00ec, kh\u00f4ng y\u00eau c\u1ea7u qu\u1ea3n l\u00fd m\u00e1y ch\u1ee7 v\u00e0 t\u00edch h\u1ee3p s\u00e2u v\u1edbi h\u1ec7 sinh th\u00e1i AWS, Lambda ng\u00e0y c\u00e0ng tr\u1edf th\u00e0nh c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu cho c\u00e1c k\u1ef9 s\u01b0 cloud, backend developer v\u00e0 c\u1ea3 c\u00e1c nh\u00f3m DevOps. D\u00f9 v\u1eabn t\u1ed3n t\u1ea1i m\u1ed9t s\u1ed1 h\u1ea1n ch\u1ebf nh\u1ea5t \u0111\u1ecbnh, nh\u01b0ng n\u1ebfu bi\u1ebft c\u00e1ch khai th\u00e1c \u0111\u00fang c\u00e1ch, AWS Lambda ho\u00e0n to\u00e0n c\u00f3 th\u1ec3 gi\u00fap b\u1ea1n x\u00e2y d\u1ef1ng c\u00e1c gi\u1ea3i ph\u00e1p hi\u1ec7n \u0111\u1ea1i, t\u1ed1i \u01b0u chi ph\u00ed v\u00e0 v\u1eadn h\u00e0nh hi\u1ec7u qu\u1ea3 trong m\u00f4i tr\u01b0\u1eddng c\u00f4ng ngh\u1ec7 \u0111ang thay \u0111\u1ed5i nhanh ch\u00f3ng.<\/p>\n\n\n\n<p class=\"has-text-align-right wp-block-paragraph\"><strong>Tr\u00ed Nh\u00e2n<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Trong b\u1ed1i c\u1ea3nh \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y ng\u00e0y c\u00e0ng chi\u1ebfm l\u0129nh c\u00e1c h\u1ea1 t\u1ea7ng c\u00f4ng ngh\u1ec7, vi\u1ec7c t\u1ed1i \u01b0u chi ph\u00ed, hi\u1ec7u su\u1ea5t v\u00e0 kh\u1ea3 &#8230;<\/p>\n","protected":false},"author":58,"featured_media":9416,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[],"class_list":["post-9415","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tu-van-nghe-nghiep"],"_links":{"self":[{"href":"https:\/\/mb668s.com\/cam-nang-7mb66-xoc-dia\/wp-json\/wp\/v2\/posts\/9415","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mb668s.com\/cam-nang-7mb66-xoc-dia\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mb668s.com\/cam-nang-7mb66-xoc-dia\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mb668s.com\/cam-nang-7mb66-xoc-dia\/wp-json\/wp\/v2\/users\/58"}],"replies":[{"embeddable":true,"href":"https:\/\/mb668s.com\/cam-nang-7mb66-xoc-dia\/wp-json\/wp\/v2\/comments?post=9415"}],"version-history":[{"count":2,"href":"https:\/\/mb668s.com\/cam-nang-7mb66-xoc-dia\/wp-json\/wp\/v2\/posts\/9415\/revisions"}],"predecessor-version":[{"id":15648,"href":"https:\/\/mb668s.com\/cam-nang-7mb66-xoc-dia\/wp-json\/wp\/v2\/posts\/9415\/revisions\/15648"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mb668s.com\/cam-nang-7mb66-xoc-dia\/wp-json\/wp\/v2\/media\/9416"}],"wp:attachment":[{"href":"https:\/\/mb668s.com\/cam-nang-7mb66-xoc-dia\/wp-json\/wp\/v2\/media?parent=9415"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mb668s.com\/cam-nang-7mb66-xoc-dia\/wp-json\/wp\/v2\/categories?post=9415"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mb668s.com\/cam-nang-7mb66-xoc-dia\/wp-json\/wp\/v2\/tags?post=9415"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}