{"id":478949,"date":"2023-08-09T09:40:45","date_gmt":"2023-08-09T09:40:45","guid":{"rendered":""},"modified":"2023-09-05T11:17:53","modified_gmt":"2023-09-05T11:17:53","slug":"serverless","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/serverless\/","title":{"rendered":"Kh\u00f4ng c\u00f3 m\u00e1y ch\u1ee7"},"content":{"rendered":"

\u0110i\u1ec7n to\u00e1n phi m\u00e1y ch\u1ee7, c\u00f2n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 Ch\u1ee9c n\u0103ng nh\u01b0 m\u1ed9t d\u1ecbch v\u1ee5 (FaaS), l\u00e0 m\u00f4 h\u00ecnh \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y cho ph\u00e9p c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n ch\u1ea1y \u1ee9ng d\u1ee5ng m\u00e0 kh\u00f4ng c\u1ea7n qu\u1ea3n l\u00fd m\u00e1y ch\u1ee7 m\u1ed9t c\u00e1ch r\u00f5 r\u00e0ng. N\u00f3 t\u00f3m t\u1eaft vi\u1ec7c qu\u1ea3n l\u00fd c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng, cho ph\u00e9p c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n ch\u1ec9 t\u1eadp trung v\u00e0o vi\u1ec7c vi\u1ebft m\u00e3 v\u00e0 x\u00e2y d\u1ef1ng c\u00e1c ch\u1ee9c n\u0103ng. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang ta s\u1ebd kh\u00e1m ph\u00e1 l\u1ecbch s\u1eed, c\u1ea5u tr\u00fac b\u00ean trong, c\u00e1c t\u00ednh n\u0103ng ch\u00ednh, lo\u1ea1i, tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng v\u00e0 tri\u1ec3n v\u1ecdng trong t\u01b0\u01a1ng lai c\u1ee7a Serverless. Ch\u00fang t\u00f4i c\u0169ng s\u1ebd th\u1ea3o lu\u1eadn v\u1ec1 c\u00e1ch s\u1eed d\u1ee5ng ho\u1eb7c li\u00ean k\u1ebft m\u00e1y ch\u1ee7 proxy v\u1edbi Serverless.<\/p>\n

L\u1ecbch s\u1eed c\u1ee7a Serverless<\/h2>\n

Ngu\u1ed3n g\u1ed1c c\u1ee7a \u0111i\u1ec7n to\u00e1n Serverless c\u00f3 th\u1ec3 b\u1eaft ngu\u1ed3n t\u1eeb \u0111\u1ea7u nh\u1eefng n\u0103m 2000 khi c\u00e1c kh\u00e1i ni\u1ec7m \u0111i\u1ec7n to\u00e1n l\u01b0\u1edbi v\u00e0 \u0111i\u1ec7n to\u00e1n ti\u1ec7n \u00edch \u0111\u1eb7t n\u1ec1n m\u00f3ng. Tuy nhi\u00ean, l\u1ea7n \u0111\u1ea7u ti\u00ean \u0111\u1ec1 c\u1eadp \u0111\u1ebfn thu\u1eadt ng\u1eef \u201cServerless\u201d trong b\u1ed1i c\u1ea3nh \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y xu\u1ea5t hi\u1ec7n v\u00e0o n\u0103m 2012 khi Ken Fromm s\u1eed d\u1ee5ng n\u00f3 \u0111\u1ec3 m\u00f4 t\u1ea3 c\u00e1c d\u1ecbch v\u1ee5 \u201cBackend-as-a-Service\u201d (BaaS). Thu\u1eadt ng\u1eef n\u00e0y sau \u0111\u00f3 tr\u1edf n\u00ean ph\u1ed5 bi\u1ebfn v\u00e0 ph\u00e1t tri\u1ec3n \u0111\u1ec3 bao h\u00e0m \u00fd ngh\u0129a hi\u1ec7n t\u1ea1i c\u1ee7a \u0111i\u1ec7n to\u00e1n kh\u00f4ng c\u00f3 m\u00e1y ch\u1ee7.<\/p>\n

Th\u00f4ng tin chi ti\u1ebft v\u1ec1 Serverless<\/h2>\n

M\u00e1y t\u00ednh kh\u00f4ng c\u00f3 m\u00e1y ch\u1ee7 ho\u1ea1t \u0111\u1ed9ng theo nguy\u00ean t\u1eafc \u201ctr\u1ea3 ti\u1ec1n khi b\u1ea1n s\u1eed d\u1ee5ng\u201d. N\u00f3 lo\u1ea1i b\u1ecf nhu c\u1ea7u cung c\u1ea5p v\u00e0 b\u1ea3o tr\u00ec m\u00e1y ch\u1ee7 v\u00ec c\u00e1c nh\u00e0 cung c\u1ea5p \u0111\u00e1m m\u00e2y qu\u1ea3n l\u00fd c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng c\u01a1 b\u1ea3n. Thay v\u00e0o \u0111\u00f3, c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n tri\u1ec3n khai c\u00e1c h\u00e0m ri\u00eang l\u1ebb \u0111\u1ec3 th\u1ef1c thi \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c s\u1ef1 ki\u1ec7n c\u1ee5 th\u1ec3. M\u1ed7i ch\u1ee9c n\u0103ng ch\u1ea1y trong m\u00f4i tr\u01b0\u1eddng bi\u1ec7t l\u1eadp, \u0111\u1ea3m b\u1ea3o kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng v\u00e0 t\u00ednh s\u1eb5n s\u00e0ng cao.<\/p>\n

C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a Serverless<\/h2>\n

V\u1ec1 c\u01a1 b\u1ea3n, ki\u1ebfn tr\u00fac Serverless d\u1ef1a tr\u00ean c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng v\u00e0 d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y. Khi m\u1ed9t s\u1ef1 ki\u1ec7n k\u00edch ho\u1ea1t m\u1ed9t ch\u1ee9c n\u0103ng, nh\u00e0 cung c\u1ea5p \u0111\u00e1m m\u00e2y s\u1ebd t\u1ef1 \u0111\u1ed9ng ph\u00e2n b\u1ed5 t\u00e0i nguy\u00ean \u0111\u1ec3 th\u1ef1c thi ch\u1ee9c n\u0103ng \u0111\u00f3. Sau khi ch\u1ee9c n\u0103ng ho\u00e0n th\u00e0nh nhi\u1ec7m v\u1ee5 c\u1ee7a m\u00ecnh, c\u00e1c t\u00e0i nguy\u00ean s\u1ebd \u0111\u01b0\u1ee3c gi\u1ea3i ph\u00f3ng. Vi\u1ec7c ph\u00e2n b\u1ed5 t\u00e0i nguy\u00ean theo y\u00eau c\u1ea7u n\u00e0y gi\u00fap Serverless \u0111\u1ea1t hi\u1ec7u qu\u1ea3 cao v\u00e0 ti\u1ebft ki\u1ec7m chi ph\u00ed.<\/p>\n

Ph\u00e2n t\u00edch c\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a Serverless<\/h2>\n

Serverless cung c\u1ea5p m\u1ed9t s\u1ed1 t\u00ednh n\u0103ng c\u1ea7n thi\u1ebft khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn h\u1ea5p d\u1eabn cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n:<\/p>\n

    \n
  1. \n

    T\u1ef1 \u0111\u1ed9ng m\u1edf r\u1ed9ng quy m\u00f4<\/strong>: N\u1ec1n t\u1ea3ng serverless t\u1ef1 \u0111\u1ed9ng m\u1edf r\u1ed9ng quy m\u00f4 c\u00e1c ch\u1ee9c n\u0103ng d\u1ef1a tr\u00ean l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp \u0111\u1ebfn, \u0111\u1ea3m b\u1ea3o hi\u1ec7u su\u1ea5t t\u1ed1i \u01b0u khi c\u00f3 nhu c\u1ea7u cao.<\/p>\n<\/li>\n

  2. \n

    H\u01b0\u1edbng s\u1ef1 ki\u1ec7n<\/strong>: C\u00e1c ch\u1ee9c n\u0103ng trong Serverless \u0111\u01b0\u1ee3c k\u00edch ho\u1ea1t b\u1edfi c\u00e1c s\u1ef1 ki\u1ec7n, ch\u1eb3ng h\u1ea1n nh\u01b0 y\u00eau c\u1ea7u HTTP, thay \u0111\u1ed5i c\u01a1 s\u1edf d\u1eef li\u1ec7u ho\u1eb7c kho\u1ea3ng th\u1eddi gian \u0111\u00e3 l\u00ean l\u1ecbch.<\/p>\n<\/li>\n

  3. \n

    Kh\u00f4ng qu\u1ed1c t\u1ecbch<\/strong>: M\u1ed7i l\u1ea7n th\u1ef1c thi h\u00e0m \u0111\u1ec1u kh\u00f4ng c\u00f3 tr\u1ea1ng th\u00e1i, ngh\u0129a l\u00e0 n\u00f3 kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o c\u00e1c l\u1ea7n th\u1ef1c thi tr\u01b0\u1edbc \u0111\u00f3, gi\u00fap \u0111\u01a1n gi\u1ea3n h\u00f3a vi\u1ec7c ph\u00e1t tri\u1ec3n v\u00e0 kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng.<\/p>\n<\/li>\n

  4. \n

    Gi\u1ea3m chi ph\u00ed ho\u1ea1t \u0111\u1ed9ng<\/strong>: V\u1edbi vi\u1ec7c qu\u1ea3n l\u00fd m\u00e1y ch\u1ee7 \u0111\u01b0\u1ee3c tr\u1eebu t\u01b0\u1ee3ng h\u00f3a, c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n c\u00f3 th\u1ec3 ch\u1ec9 t\u1eadp trung v\u00e0o vi\u1ec7c ph\u00e1t tri\u1ec3n m\u00e3 v\u00e0 ch\u1ee9c n\u0103ng.<\/p>\n<\/li>\n<\/ol>\n

    C\u00e1c lo\u1ea1i m\u00e1y ch\u1ee7 kh\u00f4ng c\u00f3<\/h2>\n

    C\u00f3 nhi\u1ec1u n\u1ec1n t\u1ea3ng Serverless kh\u00e1c nhau \u0111\u01b0\u1ee3c cung c\u1ea5p b\u1edfi c\u00e1c nh\u00e0 cung c\u1ea5p d\u1ecbch v\u1ee5 \u0111\u00e1m m\u00e2y kh\u00e1c nhau. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 c\u00e1i ph\u1ed5 bi\u1ebfn:<\/p>\n\n\n\n\n\n\n\n\n
    Nh\u00e0 cung c\u1ea5p \u0111\u00e1m m\u00e2y<\/th>\nT\u00ean d\u1ecbch v\u1ee5<\/th>\n<\/tr>\n<\/thead>\n
    D\u1ecbch v\u1ee5 web c\u1ee7a Amazon (AWS)<\/td>\nAWS Lambda<\/td>\n<\/tr>\n
    Microsoft Azure<\/td>\nCh\u1ee9c n\u0103ng Azure<\/td>\n<\/tr>\n
    N\u1ec1n t\u1ea3ng \u0111\u00e1m m\u00e2y c\u1ee7a Google (GCP)<\/td>\nCh\u1ee9c n\u0103ng \u0111\u00e1m m\u00e2y c\u1ee7a Google<\/td>\n<\/tr>\n
    \u0110\u00e1m m\u00e2y IBM<\/td>\nC\u00e1c ch\u1ee9c n\u0103ng \u0111\u00e1m m\u00e2y c\u1ee7a IBM<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    C\u00e1ch s\u1eed d\u1ee5ng Serverless, v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p<\/h2>\n

    Serverless ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng kh\u00e1c nhau, bao g\u1ed3m:<\/p>\n

      \n
    1. \u1ee8ng d\u1ee5ng web<\/strong>: X\u00e2y d\u1ef1ng backend API cho \u1ee9ng d\u1ee5ng web.<\/li>\n
    2. X\u1eed l\u00fd d\u1eef li\u1ec7u th\u1eddi gian th\u1ef1c<\/strong>: X\u1eed l\u00fd lu\u1ed3ng d\u1eef li\u1ec7u v\u00e0 x\u1eed l\u00fd c\u00e1c s\u1ef1 ki\u1ec7n th\u1eddi gian th\u1ef1c.<\/li>\n
    3. X\u1eed l\u00fd h\u00e0ng lo\u1ea1t<\/strong>: Th\u1ef1c hi\u1ec7n c\u00e1c t\u00e1c v\u1ee5 theo l\u1ecbch tr\u00ecnh ho\u1eb7c c\u00e1c c\u00f4ng vi\u1ec7c x\u1eed l\u00fd h\u00e0ng lo\u1ea1t.<\/li>\n<\/ol>\n

      Nh\u1eefng th\u00e1ch th\u1ee9c v\u1edbi Serverless bao g\u1ed3m:<\/p>\n

        \n
      1. \u0110\u1ed9 tr\u1ec5 kh\u1edfi \u0111\u1ed9ng ngu\u1ed9i<\/strong>: L\u1ec7nh g\u1ecdi h\u00e0m ban \u0111\u1ea7u c\u00f3 th\u1ec3 g\u1eb7p \u0111\u1ed9 tr\u1ec5 do ph\u00e2n b\u1ed5 t\u00e0i nguy\u00ean.<\/li>\n
      2. Kh\u00f3a nh\u00e0 cung c\u1ea5p<\/strong>: Vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c t\u00ednh n\u0103ng d\u00e0nh ri\u00eang cho \u0111\u00e1m m\u00e2y c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn kh\u00f3 kh\u0103n n\u1ebfu chuy\u1ec3n \u0111\u1ed5i nh\u00e0 cung c\u1ea5p.<\/li>\n<\/ol>\n

        \u0110\u1ec3 gi\u1ea3m thi\u1ec3u nh\u1eefng th\u00e1ch th\u1ee9c n\u00e0y, nh\u00e0 ph\u00e1t tri\u1ec3n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c chi\u1ebfn l\u01b0\u1ee3c nh\u01b0:<\/p>\n

          \n
        1. Ch\u1ee9c n\u0103ng kh\u1edfi \u0111\u1ed9ng<\/strong>: Gi\u1eef \u1ea5m c\u00e1c ch\u1ee9c n\u0103ng \u0111\u1ec3 gi\u1ea3m \u0111\u1ed9 tr\u1ec5 kh\u1edfi \u0111\u1ed9ng ngu\u1ed9i.<\/li>\n
        2. L\u1edbp tr\u1eebu t\u01b0\u1ee3ng<\/strong>: S\u1eed d\u1ee5ng c\u00e1c l\u1edbp tr\u1eebu t\u01b0\u1ee3ng \u0111\u1ec3 gi\u1ea3m r\u1ee7i ro kh\u00f3a nh\u00e0 cung c\u1ea5p.<\/li>\n<\/ol>\n

          \u0110\u1eb7c \u0111i\u1ec3m ch\u00ednh v\u00e0 so s\u00e1nh<\/h2>\n\n\n\n\n\n\n\n
          Thu\u1eadt ng\u1eef<\/th>\nS\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n
          Kh\u00f4ng c\u00f3 m\u00e1y ch\u1ee7<\/td>\nM\u00f4 h\u00ecnh \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y n\u01a1i c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n tri\u1ec3n khai c\u00e1c ch\u1ee9c n\u0103ng ch\u1ee9 kh\u00f4ng ph\u1ea3i m\u00e1y ch\u1ee7.<\/td>\n<\/tr>\n
          VM truy\u1ec1n th\u1ed1ng<\/td>\nM\u00e1y \u1ea3o truy\u1ec1n th\u1ed1ng y\u00eau c\u1ea7u qu\u1ea3n l\u00fd m\u00e1y ch\u1ee7 th\u1ee7 c\u00f4ng.<\/td>\n<\/tr>\n
          H\u1ed9p \u0111\u1ef1ng<\/td>\nC\u00e1c \u0111\u01a1n v\u1ecb ph\u1ea7n m\u1ec1m nh\u1eb9, di \u0111\u1ed9ng \u0111\u00f3ng g\u00f3i m\u00e3 v\u00e0 c\u00e1c ph\u1ea7n ph\u1ee5 thu\u1ed9c c\u1ee7a n\u00f3.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          Serverless n\u1ed5i b\u1eadt v\u1edbi c\u00e1c \u0111\u1eb7c \u0111i\u1ec3m h\u01b0\u1edbng \u0111\u1ebfn s\u1ef1 ki\u1ec7n, t\u1ef1 \u0111\u1ed9ng m\u1edf r\u1ed9ng quy m\u00f4 v\u00e0 tr\u1ea3 ti\u1ec1n theo m\u1ee9c s\u1eed d\u1ee5ng, gi\u00fap ph\u00e2n bi\u1ec7t n\u00f3 v\u1edbi c\u00e1c m\u00e1y \u1ea3o v\u00e0 b\u1ed9 ch\u1ee9a truy\u1ec1n th\u1ed1ng.<\/p>\n

          Quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 t\u01b0\u01a1ng lai<\/h2>\n

          T\u01b0\u01a1ng lai c\u1ee7a Serverless c\u00f3 v\u1ebb \u0111\u1ea7y h\u1ee9a h\u1eb9n v\u1edbi nh\u1eefng c\u1ea3i ti\u1ebfn v\u00e0 ti\u1ebfn b\u1ed9 li\u00ean t\u1ee5c. Nh\u1eefng ph\u00e1t tri\u1ec3n ch\u00ednh c\u00f3 th\u1ec3 bao g\u1ed3m:<\/p>\n

            \n
          1. Ki\u1ebfn tr\u00fac lai<\/strong>: K\u1ebft h\u1ee3p Serverless v\u1edbi c\u00e1c m\u00f4 h\u00ecnh \u0111\u00e1m m\u00e2y kh\u00e1c cho c\u00e1c \u1ee9ng d\u1ee5ng ph\u1ee9c t\u1ea1p h\u01a1n.<\/li>\n
          2. \u0110i\u1ec7n to\u00e1n bi\u00ean<\/strong>: M\u1edf r\u1ed9ng Serverless ra r\u00eca \u0111\u1ec3 x\u1eed l\u00fd c\u00f3 \u0111\u1ed9 tr\u1ec5 th\u1ea5p.<\/li>\n<\/ol>\n

            Khi Serverless ph\u00e1t tri\u1ec3n, n\u00f3 s\u1ebd ti\u1ebfp t\u1ee5c trao quy\u1ec1n cho c\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n v\u00e0 h\u1ee3p l\u00fd h\u00f3a vi\u1ec7c ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng.<\/p>\n

            M\u00e1y ch\u1ee7 proxy v\u00e0 Serverless<\/h2>\n

            M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 b\u1ed5 sung cho ki\u1ebfn tr\u00fac Serverless b\u1eb1ng c\u00e1ch \u0111\u00f3ng vai tr\u00f2 trung gian gi\u1eefa m\u00e1y kh\u00e1ch v\u00e0 c\u00e1c ch\u1ee9c n\u0103ng c\u1ee7a Serverless. Ch\u00fang c\u00f3 th\u1ec3 cung c\u1ea5p th\u00eam c\u00e1c ch\u1ee9c n\u0103ng b\u1ea3o m\u1eadt, c\u00e2n b\u1eb1ng t\u1ea3i v\u00e0 b\u1ed9 nh\u1edb \u0111\u1ec7m, n\u00e2ng cao hi\u1ec7u su\u1ea5t v\u00e0 \u0111\u1ed9 tin c\u1eady t\u1ed5ng th\u1ec3 c\u1ee7a c\u00e1c \u1ee9ng d\u1ee5ng Serverless.<\/p>\n

            Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n

            \u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 \u0111i\u1ec7n to\u00e1n Serverless, b\u1ea1n c\u00f3 th\u1ec3 truy c\u1eadp c\u00e1c t\u00e0i nguy\u00ean sau:<\/p>\n

              \n
            1. T\u00e0i li\u1ec7u AWS Lambda<\/a><\/li>\n
            2. T\u00e0i li\u1ec7u v\u1ec1 ch\u1ee9c n\u0103ng c\u1ee7a Microsoft Azure<\/a><\/li>\n
            3. T\u00e0i li\u1ec7u v\u1ec1 ch\u1ee9c n\u0103ng \u0111\u00e1m m\u00e2y c\u1ee7a Google<\/a><\/li>\n
            4. T\u00e0i li\u1ec7u v\u1ec1 ch\u1ee9c n\u0103ng \u0111\u00e1m m\u00e2y c\u1ee7a IBM<\/a><\/li>\n<\/ol>\n

              T\u00f3m l\u1ea1i, \u0111i\u1ec7n to\u00e1n Serverless \u0111\u00e3 c\u00e1ch m\u1ea1ng h\u00f3a vi\u1ec7c ph\u00e1t tri\u1ec3n \u0111\u00e1m m\u00e2y b\u1eb1ng c\u00e1ch cung c\u1ea5p c\u00e1ch ti\u1ebfp c\u1eadn c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng, ti\u1ebft ki\u1ec7m chi ph\u00ed v\u00e0 th\u00e2n thi\u1ec7n v\u1edbi nh\u00e0 ph\u00e1t tri\u1ec3n. Khi c\u00f4ng ngh\u1ec7 n\u00e0y ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n, n\u00f3 h\u1ee9a h\u1eb9n r\u1ea5t nhi\u1ec1u cho t\u01b0\u01a1ng lai c\u1ee7a \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y v\u00e0 ph\u00e1t tri\u1ec3n \u1ee9ng d\u1ee5ng. B\u1eb1ng c\u00e1ch t\u1eadn d\u1ee5ng l\u1ee3i \u00edch c\u1ee7a Serverless v\u00e0 t\u00edch h\u1ee3p m\u00e1y ch\u1ee7 proxy, doanh nghi\u1ec7p c\u00f3 th\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c \u1ee9ng d\u1ee5ng m\u1ea1nh m\u1ebd v\u00e0 hi\u1ec7u qu\u1ea3, \u0111\u00e1p \u1ee9ng nhu c\u1ea7u \u0111i\u1ec7n to\u00e1n hi\u1ec7n \u0111\u1ea1i.<\/p>","protected":false},"featured_media":470480,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-478949","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about Serverless: An Overview<\/mark>","faq_items":[{"question":"What is Serverless computing?","answer":"

              Serverless computing is a cloud computing model that allows developers to run applications without managing servers directly. It abstracts the infrastructure management, enabling developers to focus solely on writing code and building functionalities. Each function runs in its isolated environment, and the cloud provider automatically allocates resources when a function is triggered by specific events.<\/p>"},{"question":"How did Serverless computing originate?","answer":"

              The concept of Serverless computing can be traced back to the early 2000s, with the foundation laid by grid computing and utility computing. The term \"Serverless\" in the context of cloud computing was first mentioned in 2012, describing \"Backend-as-a-Service\" (BaaS) offerings. It later evolved to encompass the current meaning of serverless computing.<\/p>"},{"question":"What are the key features of Serverless?","answer":"

              Serverless computing offers several essential features, including auto-scaling, event-driven execution, stateless functions, and reduced operational overhead. Auto-scaling ensures optimal performance during high traffic, event-driven execution allows functions to respond to specific triggers, and stateless functions simplify development and scalability.<\/p>"},{"question":"What types of Serverless platforms exist?","answer":"

              There are various Serverless platforms provided by different cloud service providers, such as AWS Lambda, Microsoft Azure Functions, Google Cloud Functions, and IBM Cloud Functions.<\/p>"},{"question":"How can Serverless be used?","answer":"

              Serverless computing is suitable for various use cases, including building backend APIs for web applications, real-time data processing, and executing scheduled tasks or batch processing jobs.<\/p>"},{"question":"What are the challenges with Serverless?","answer":"

              Serverless has some challenges, such as cold start latency during the initial invocation of functions and potential vendor lock-in when using cloud-specific features.<\/p>"},{"question":"How can the challenges be mitigated?","answer":"

              To mitigate challenges, developers can employ strategies like keeping functions warm to reduce cold start latency and using abstraction layers to reduce vendor lock-in risks.<\/p>"},{"question":"How does Serverless compare to traditional VMs and containers?","answer":"

              Serverless computing differs from traditional VMs and containers as it focuses on functions rather than managing servers. It stands out with its event-driven, auto-scaling, and pay-as-you-go characteristics.<\/p>"},{"question":"What are the future prospects of Serverless?","answer":"

              The future of Serverless looks promising with continuous improvements and advancements. Key developments may include hybrid architectures and extending Serverless to the edge for low-latency processing.<\/p>"},{"question":"How can proxy servers be associated with Serverless?","answer":"

              Proxy servers can complement Serverless architectures by acting as intermediaries between clients and Serverless functions. They provide additional security, load balancing, and caching functionalities, enhancing overall performance and reliability.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/478949","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/478949\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/470480"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=478949"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}