{"id":476408,"date":"2023-08-09T07:29:55","date_gmt":"2023-08-09T07:29:55","guid":{"rendered":""},"modified":"2023-09-05T11:12:42","modified_gmt":"2023-09-05T11:12:42","slug":"container","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/container\/","title":{"rendered":"Th\u00f9ng \u0111\u1ef1ng h\u00e0ng"},"content":{"rendered":"<p>Thu\u1eadt ng\u1eef \u201cContainer\u201d trong th\u1ebf gi\u1edbi c\u00f4ng ngh\u1ec7 d\u00f9ng \u0111\u1ec3 ch\u1ec9 m\u1ed9t \u0111\u01a1n v\u1ecb ph\u1ea7n m\u1ec1m ti\u00eau chu\u1ea9n \u0111\u00f3ng g\u00f3i m\u00e3 v\u00e0 t\u1ea5t c\u1ea3 c\u00e1c ph\u1ea7n ph\u1ee5 thu\u1ed9c c\u1ee7a n\u00f3, \u0111\u1ec3 \u1ee9ng d\u1ee5ng ch\u1ea1y nhanh ch\u00f3ng v\u00e0 \u0111\u00e1ng tin c\u1eady t\u1eeb m\u00f4i tr\u01b0\u1eddng \u0111i\u1ec7n to\u00e1n n\u00e0y sang m\u00f4i tr\u01b0\u1eddng \u0111i\u1ec7n to\u00e1n kh\u00e1c. B\u1ed9 ch\u1ee9a l\u00e0 c\u00e1c g\u00f3i nh\u1eb9, \u0111\u1ed9c l\u1eadp, c\u00f3 th\u1ec3 th\u1ef1c thi \u0111\u01b0\u1ee3c, bao g\u1ed3m m\u1ecdi th\u1ee9 c\u1ea7n thi\u1ebft \u0111\u1ec3 ch\u1ea1y m\u1ed9t ph\u1ea7n m\u1ec1m, bao g\u1ed3m m\u00e3, th\u1eddi gian ch\u1ea1y, c\u00f4ng c\u1ee5 h\u1ec7 th\u1ed1ng, th\u01b0 vi\u1ec7n h\u1ec7 th\u1ed1ng v\u00e0 c\u00e0i \u0111\u1eb7t.<\/p>\n<h2>S\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a container<\/h2>\n<p>Kh\u00e1i ni\u1ec7m container h\u00f3a trong ph\u1ea7n m\u1ec1m b\u1eaft \u0111\u1ea7u t\u1eeb cu\u1ed1i nh\u1eefng n\u0103m 1970 v\u00e0 \u0111\u1ea7u nh\u1eefng n\u0103m 1980 v\u1edbi s\u1ef1 ra \u0111\u1eddi c\u1ee7a l\u1ec7nh g\u1ecdi h\u1ec7 th\u1ed1ng chroot trong Unix. Tuy nhi\u00ean, ch\u1ec9 \u0111\u1ebfn nh\u1eefng n\u0103m 2000, c\u00f4ng ngh\u1ec7 m\u1edbi ch\u1ee9ng ki\u1ebfn s\u1ef1 gia t\u0103ng c\u1ee7a c\u00e1c container v\u1edbi h\u1ec7 \u0111i\u1ec1u h\u00e0nh Linux v\u00e0 s\u1ef1 c\u00f4 l\u1eadp kh\u00f4ng gian t\u00ean v\u1ed1n c\u00f3 c\u1ee7a ch\u00fang. Vi\u1ec7c tri\u1ec3n khai container hi\u1ec7n \u0111\u1ea1i v\u00e0 r\u1ea5t th\u00e0nh c\u00f4ng \u0111\u1ea7u ti\u00ean \u0111\u1ebfn t\u1eeb n\u1ec1n t\u1ea3ng Docker ngu\u1ed3n m\u1edf v\u00e0o n\u0103m 2013, c\u00e1ch m\u1ea1ng h\u00f3a c\u00e1ch tri\u1ec3n khai v\u00e0 ph\u00e2n ph\u1ed1i \u1ee9ng d\u1ee5ng.<\/p>\n<h2>L\u00e0m s\u00e1ng t\u1ecf c\u00e1c v\u00f9ng ch\u1ee9a: M\u1edf r\u1ed9ng kh\u00e1i ni\u1ec7m<\/h2>\n<p>V\u00f9ng ch\u1ee9a l\u00e0 m\u1ed9t s\u1ef1 tr\u1eebu t\u01b0\u1ee3ng h\u00f3a \u1edf l\u1edbp \u1ee9ng d\u1ee5ng, \u0111\u00f3ng g\u00f3i m\u00e3 v\u00e0 c\u00e1c ph\u1ea7n ph\u1ee5 thu\u1ed9c c\u1ee7a \u1ee9ng d\u1ee5ng. N\u00f3i m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n h\u01a1n, c\u00e1c th\u00f9ng ch\u1ee9a gi\u1ed1ng nh\u01b0 c\u00e1c m\u00e1y \u1ea3o nh\u1eb9 (M\u00e1y \u1ea3o) nh\u01b0ng kh\u00f4ng c\u1ea7n ph\u1ea3i \u0111\u00f3ng g\u00f3i m\u1ed9t h\u1ec7 \u0111i\u1ec1u h\u00e0nh \u0111\u1ea7y \u0111\u1ee7.<\/p>\n<p>Trong khi c\u00e1c m\u00e1y \u1ea3o m\u00f4 ph\u1ecfng ph\u1ea7n c\u1ee9ng c\u1ee7a m\u00e1y t\u00ednh v\u1eadt l\u00fd, cho ph\u00e9p nhi\u1ec1u h\u1ec7 \u0111i\u1ec1u h\u00e0nh ch\u1ea1y tr\u00ean m\u1ed9t m\u00e1y v\u1eadt l\u00fd, th\u00ec c\u00e1c b\u1ed9 ch\u1ee9a cho ph\u00e9p nhi\u1ec1u \u1ee9ng d\u1ee5ng ho\u1eb7c d\u1ecbch v\u1ee5 ch\u1ea1y tr\u00ean m\u1ed9t h\u1ec7 \u0111i\u1ec1u h\u00e0nh, chia s\u1ebb nh\u00e2n h\u1ec7 \u0111i\u1ec1u h\u00e0nh nh\u01b0ng t\u00e1ch bi\u1ec7t c\u00e1c ti\u1ebfn tr\u00ecnh \u1ee9ng d\u1ee5ng v\u1edbi nhau. Do \u0111\u00f3, c\u00e1c container nh\u1eb9 h\u01a1n nhi\u1ec1u v\u00e0 kh\u1edfi \u0111\u1ed9ng nhanh h\u01a1n nhi\u1ec1u so v\u1edbi c\u00e1c m\u00e1y \u1ea3o.<\/p>\n<h2>T\u00f3m t\u1eaft: C\u1ea5u tr\u00fac b\u00ean trong v\u00e0 ho\u1ea1t \u0111\u1ed9ng c\u1ee7a container<\/h2>\n<p>C\u00e1c v\u00f9ng ch\u1ee9a bao g\u1ed3m hai th\u00e0nh ph\u1ea7n ch\u00ednh: h\u00ecnh \u1ea3nh v\u00f9ng ch\u1ee9a v\u00e0 th\u1eddi gian ch\u1ea1y. H\u00ecnh \u1ea3nh n\u00e0y l\u00e0 \u1ea3nh ch\u1ee5p nhanh t\u0129nh v\u1ec1 m\u00e3, c\u1ea5u h\u00ecnh v\u00e0 ph\u1ea7n ph\u1ee5 thu\u1ed9c c\u1ee7a \u1ee9ng d\u1ee5ng. Th\u1eddi gian ch\u1ea1y l\u00e0 m\u00f4i tr\u01b0\u1eddng n\u01a1i container ch\u1ea1y v\u00e0 t\u01b0\u01a1ng t\u00e1c v\u1edbi h\u1ec7 \u0111i\u1ec1u h\u00e0nh m\u00e1y ch\u1ee7.<\/p>\n<p>C\u00e1c b\u1ed9 ch\u1ee9a ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch c\u00f4 l\u1eadp c\u00e1c quy tr\u00ecnh v\u00e0 t\u00e0i nguy\u00ean h\u1ec7 th\u1ed1ng nh\u01b0 CPU, b\u1ed9 nh\u1edb, I\/O \u0111\u0129a, m\u1ea1ng, v.v. tr\u00ean h\u1ec7 \u0111i\u1ec1u h\u00e0nh m\u00e1y ch\u1ee7. \u0110i\u1ec1u n\u00e0y \u0111\u1ea1t \u0111\u01b0\u1ee3c b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c t\u00ednh n\u0103ng trong nh\u00e2n Linux nh\u01b0 cgroups v\u00e0 kh\u00f4ng gian t\u00ean.<\/p>\n<h2>C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a Container<\/h2>\n<p>Container cung c\u1ea5p v\u00f4 s\u1ed1 l\u1ee3i th\u1ebf, bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>S\u1ef1 c\u00e1ch ly<\/strong>: M\u1ed7i container ho\u1ea1t \u0111\u1ed9ng trong m\u1ed9t m\u00f4i tr\u01b0\u1eddng \u1ee9ng d\u1ee5ng ri\u00eang bi\u1ec7t, ngh\u0129a l\u00e0 ch\u00fang kh\u00f4ng can thi\u1ec7p v\u00e0o c\u00e1c container kh\u00e1c ho\u1eb7c h\u1ec7 th\u1ed1ng m\u00e1y ch\u1ee7.<\/li>\n<li><strong>T\u00ednh di \u0111\u1ed9ng<\/strong>: C\u00e1c th\u00f9ng ch\u1ee9a c\u00f3 th\u1ec3 ch\u1ea1y tr\u00ean b\u1ea5t k\u1ef3 h\u1ec7 th\u1ed1ng n\u00e0o h\u1ed7 tr\u1ee3 c\u00f4ng ngh\u1ec7 \u0111\u00f3ng g\u00f3i, b\u1ea5t k\u1ec3 ph\u1ea7n c\u1ee9ng ho\u1eb7c h\u1ec7 \u0111i\u1ec1u h\u00e0nh c\u01a1 b\u1ea3n.<\/li>\n<li><strong>Hi\u1ec7u qu\u1ea3<\/strong>: C\u00e1c b\u1ed9 ch\u1ee9a chia s\u1ebb nh\u00e2n c\u1ee7a h\u1ec7 th\u1ed1ng m\u00e1y ch\u1ee7, khi\u1ebfn ch\u00fang nh\u1eb9 v\u00e0 hi\u1ec7u qu\u1ea3 h\u01a1n so v\u1edbi c\u00e1c m\u00e1y \u1ea3o ch\u00ednh th\u1ee9c.<\/li>\n<li><strong>Kh\u1ea3 n\u0103ng m\u1edf r\u1ed9ng<\/strong>: C\u00e1c v\u00f9ng ch\u1ee9a c\u00f3 th\u1ec3 nhanh ch\u00f3ng t\u0103ng ho\u1eb7c gi\u1ea3m quy m\u00f4 d\u1ef1a tr\u00ean nhu c\u1ea7u, khi\u1ebfn ch\u00fang tr\u1edf n\u00ean l\u00fd t\u01b0\u1edfng cho \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y.<\/li>\n<li><strong>T\u00ednh b\u1ea5t bi\u1ebfn<\/strong>: \u1ee8ng d\u1ee5ng trong v\u00f9ng ch\u1ee9a kh\u00f4ng thay \u0111\u1ed5i tr\u00ean c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau.<\/li>\n<\/ul>\n<h2>Gi\u1ed1ng container<\/h2>\n<p>Hi\u1ec7n nay c\u00f3 m\u1ed9t s\u1ed1 lo\u1ea1i c\u00f4ng ngh\u1ec7 container:<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">T\u00ean<\/th>\n<th style=\"text-align: left;\">S\u1ef1 mi\u00eau t\u1ea3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\">Docker<\/td>\n<td style=\"text-align: left;\">N\u1ec1n t\u1ea3ng container h\u00f3a ph\u1ed5 bi\u1ebfn nh\u1ea5t, cung c\u1ea5p b\u1ed9 c\u00f4ng c\u1ee5 to\u00e0n di\u1ec7n \u0111\u1ec3 x\u00e2y d\u1ef1ng v\u00e0 qu\u1ea3n l\u00fd container.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">LXC<\/td>\n<td style=\"text-align: left;\">Vi\u1ebft t\u1eaft c\u1ee7a Linux Containers, n\u00f3 cung c\u1ea5p m\u1ed9t m\u00f4i tr\u01b0\u1eddng \u1ea3o nh\u1eb9 m\u00f4 ph\u1ecfng m\u1ed9t m\u00e1y t\u00ednh ri\u00eang bi\u1ec7t.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">rkt (T\u00ean l\u1eeda)<\/td>\n<td style=\"text-align: left;\">\u0110\u01b0\u1ee3c ph\u00e1t tri\u1ec3n b\u1edfi CoreOS, n\u00f3 cung c\u1ea5p giao di\u1ec7n d\u00f2ng l\u1ec7nh \u0111\u1ec3 ch\u1ea1y c\u00e1c container.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">OpenVZ<\/td>\n<td style=\"text-align: left;\">M\u1ed9t gi\u1ea3i ph\u00e1p \u1ea3o h\u00f3a d\u1ef1a tr\u00ean container cho Linux.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">\u0110\u01b0\u1ee3c ch\u1ee9a trong container<\/td>\n<td style=\"text-align: left;\">Th\u1eddi gian ch\u1ea1y ti\u00eau chu\u1ea9n ng\u00e0nh \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c gi\u1ea3i ph\u00e1p v\u00f9ng ch\u1ee9a.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u1ee8ng d\u1ee5ng c\u1ee7a Container: C\u00e1c v\u1ea5n \u0111\u1ec1 v\u00e0 gi\u1ea3i ph\u00e1p<\/h2>\n<p>C\u00e1c container \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng, bao g\u1ed3m:<\/p>\n<ul>\n<li><strong>Ph\u00e1t tri\u1ec3n<\/strong>: V\u00f9ng ch\u1ee9a \u0111\u1ea3m b\u1ea3o m\u00e3 ho\u1ea1t \u0111\u1ed9ng \u0111\u1ed3ng nh\u1ea5t tr\u00ean c\u00e1c n\u1ec1n t\u1ea3ng kh\u00e1c nhau, lo\u1ea1i b\u1ecf v\u1ea5n \u0111\u1ec1 &#039;n\u00f3 ho\u1ea1t \u0111\u1ed9ng tr\u00ean m\u00e1y c\u1ee7a t\u00f4i&#039;.<\/li>\n<li><strong>Ki\u1ec3m tra<\/strong>: M\u00f4i tr\u01b0\u1eddng th\u1eed nghi\u1ec7m c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c sao ch\u00e9p b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c v\u00f9ng ch\u1ee9a \u0111\u1ec3 th\u1eed nghi\u1ec7m nh\u1ea5t qu\u00e1n.<\/li>\n<li><strong>Tri\u1ec3n khai<\/strong>: Container cung c\u1ea5p kh\u1ea3 n\u0103ng tri\u1ec3n khai nh\u1ea5t qu\u00e1n tr\u00ean c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau (t\u1eeb ph\u00e1t tri\u1ec3n \u0111\u1ebfn s\u1ea3n xu\u1ea5t).<\/li>\n<li><strong>Ki\u1ebfn tr\u00fac vi d\u1ecbch v\u1ee5<\/strong>: B\u1ed9 ch\u1ee9a l\u00fd t\u01b0\u1edfng \u0111\u1ec3 ch\u1ea1y c\u00e1c vi d\u1ecbch v\u1ee5 v\u00ec ch\u00fang c\u00f3 kh\u1ea3 n\u0103ng c\u00e1ch ly v\u00e0 ki\u1ec3m so\u00e1t t\u00e0i nguy\u00ean.<\/li>\n<\/ul>\n<p>Tuy nhi\u00ean, container c\u0169ng c\u00f3 nh\u1eefng th\u00e1ch th\u1ee9c nh\u01b0 qu\u1ea3n l\u00fd v\u00f2ng \u0111\u1eddi container, k\u1ebft n\u1ed1i m\u1ea1ng, b\u1ea3o m\u1eadt v\u00e0 l\u01b0u tr\u1eef li\u00ean t\u1ee5c. Nh\u1eefng v\u1ea5n \u0111\u1ec1 n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c gi\u1ea3i quy\u1ebft b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c c\u00f4ng c\u1ee5 \u0111i\u1ec1u ph\u1ed1i v\u00f9ng ch\u1ee9a nh\u01b0 Kubernetes, Docker Swarm v\u00e0 OpenShift, cung c\u1ea5p c\u00e1c gi\u1ea3i ph\u00e1p \u0111\u1ec3 tri\u1ec3n khai, m\u1edf r\u1ed9ng quy m\u00f4, k\u1ebft n\u1ed1i m\u1ea1ng v\u00e0 qu\u1ea3n l\u00fd c\u00e1c \u1ee9ng d\u1ee5ng trong v\u00f9ng ch\u1ee9a m\u1ed9t c\u00e1ch t\u1ef1 \u0111\u1ed9ng.<\/p>\n<h2>Container so v\u1edbi c\u00f4ng ngh\u1ec7 t\u01b0\u01a1ng t\u1ef1<\/h2>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">Thu\u1ed9c t\u00ednh<\/th>\n<th style=\"text-align: left;\">V\u00f9ng ch\u1ee9a (Docker)<\/th>\n<th style=\"text-align: left;\">M\u00e1y \u1ea3o<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\">Th\u1eddi gian kh\u1edfi \u0111\u1ed9ng<\/td>\n<td style=\"text-align: left;\">Gi\u00e2y<\/td>\n<td style=\"text-align: left;\">Ph\u00fat<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">K\u00edch c\u1ee1<\/td>\n<td style=\"text-align: left;\">H\u00e0ng ch\u1ee5c MB<\/td>\n<td style=\"text-align: left;\">H\u00e0ng ch\u1ee5c GB<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">Hi\u1ec7u su\u1ea5t<\/td>\n<td style=\"text-align: left;\">G\u1ea7n b\u1ea3n x\u1ee9<\/td>\n<td style=\"text-align: left;\">Ch\u1eadm h\u01a1n do gi\u1ea3 l\u1eadp ph\u1ea7n c\u1ee9ng<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">T\u00ednh di \u0111\u1ed9ng<\/td>\n<td style=\"text-align: left;\">Cao (kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o h\u1ec7 \u0111i\u1ec1u h\u00e0nh)<\/td>\n<td style=\"text-align: left;\">Th\u1ea5p h\u01a1n (d\u00e0nh ri\u00eang cho h\u1ec7 \u0111i\u1ec1u h\u00e0nh)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\">T\u1ec9 tr\u1ecdng<\/td>\n<td style=\"text-align: left;\">Cao (nhi\u1ec1u phi\u00ean b\u1ea3n tr\u00ean m\u1ed7i m\u00e1y ch\u1ee7)<\/td>\n<td style=\"text-align: left;\">Th\u1ea5p (\u00edt phi\u00ean b\u1ea3n tr\u00ean m\u1ed7i m\u00e1y ch\u1ee7)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Quan \u0111i\u1ec3m v\u00e0 c\u00f4ng ngh\u1ec7 t\u01b0\u01a1ng lai trong container h\u00f3a<\/h2>\n<p>T\u01b0\u01a1ng lai c\u1ee7a v\u00f9ng ch\u1ee9a g\u1eafn li\u1ec1n v\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00e1c \u1ee9ng d\u1ee5ng g\u1ed1c tr\u00ean n\u1ec1n t\u1ea3ng \u0111\u00e1m m\u00e2y, ki\u1ebfn tr\u00fac d\u1ecbch v\u1ee5 vi m\u00f4 v\u00e0 th\u1ef1c ti\u1ec5n DevOps. V\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n li\u00ean t\u1ee5c c\u1ee7a c\u00e1c h\u1ec7 th\u1ed1ng \u0111i\u1ec1u ph\u1ed1i container nh\u01b0 Kubernetes v\u00e0 c\u00e1c c\u00f4ng ngh\u1ec7 l\u01b0\u1edbi d\u1ecbch v\u1ee5 nh\u01b0 Istio, c\u00e1c container s\u1ebd ng\u00e0y c\u00e0ng tr\u1edf th\u00e0nh trung t\u00e2m c\u1ee7a thi\u1ebft k\u1ebf h\u1ec7 th\u1ed1ng hi\u1ec7u qu\u1ea3, c\u00f3 th\u1ec3 m\u1edf r\u1ed9ng v\u00e0 linh ho\u1ea1t.<\/p>\n<p>B\u1ea3o m\u1eadt v\u00f9ng ch\u1ee9a n\u00e2ng cao, qu\u1ea3n l\u00fd d\u1eef li\u1ec7u trong v\u00f9ng ch\u1ee9a v\u00e0 tri\u1ec3n khai\/qu\u1ea3n l\u00fd v\u00f9ng ch\u1ee9a t\u1ef1 \u0111\u1ed9ng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng AI v\u00e0 h\u1ecdc m\u00e1y l\u00e0 m\u1ed9t s\u1ed1 l\u0129nh v\u1ef1c tr\u1ecdng t\u00e2m trong c\u00f4ng ngh\u1ec7 v\u00f9ng ch\u1ee9a trong t\u01b0\u01a1ng lai.<\/p>\n<h2>M\u00e1y ch\u1ee7 proxy v\u00e0 v\u00f9ng ch\u1ee9a<\/h2>\n<p>M\u00e1y ch\u1ee7 proxy c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u1ee9a trong container \u0111\u1ec3 x\u1eed l\u00fd giao ti\u1ebfp gi\u1eefa c\u00e1c container v\u00e0 m\u1ea1ng b\u00ean ngo\u00e0i. Ch\u00fang cung c\u1ea5p nhi\u1ec1u ch\u1ee9c n\u0103ng kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 l\u1ecdc l\u01b0u l\u01b0\u1ee3ng, c\u00e2n b\u1eb1ng t\u1ea3i v\u00e0 d\u1ecbch v\u1ee5 m\u1ea1ng an to\u00e0n. C\u00e1c proxy ng\u01b0\u1ee3c nh\u01b0 Nginx v\u00e0 Traefik th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u01b0\u1ee3c \u0111\u00f3ng g\u00f3i \u0111\u1ec3 \u0111\u1ecbnh tuy\u1ebfn l\u01b0u l\u01b0\u1ee3ng truy c\u1eadp v\u00e0 cung c\u1ea5p t\u00ednh n\u0103ng ch\u1ea5m d\u1ee9t SSL.<\/p>\n<p>Trong c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ph\u1ee9c t\u1ea1p h\u01a1n, c\u00e1c l\u01b0\u1edbi d\u1ecbch v\u1ee5 \u0111\u01b0\u1ee3c tri\u1ec3n khai trong m\u00f4i tr\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u1ee9a trong container, ho\u1ea1t \u0111\u1ed9ng nh\u01b0 m\u1ed9t c\u01a1 s\u1edf h\u1ea1 t\u1ea7ng truy\u1ec1n th\u00f4ng. Ch\u00fang cung c\u1ea5p c\u00e1c t\u00ednh n\u0103ng nh\u01b0 kh\u00e1m ph\u00e1 d\u1ecbch v\u1ee5, c\u00e2n b\u1eb1ng t\u1ea3i, m\u00e3 h\u00f3a, kh\u1ea3 n\u0103ng quan s\u00e1t, truy xu\u1ea5t ngu\u1ed3n g\u1ed1c, x\u00e1c th\u1ef1c v\u00e0 \u1ee7y quy\u1ec1n c\u0169ng nh\u01b0 h\u1ed7 tr\u1ee3 ng\u1eaft m\u1ea1ch.<\/p>\n<h2>Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n<p>\u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 container, h\u00e3y tham kh\u1ea3o c\u00e1c t\u00e0i nguy\u00ean sau:<\/p>\n<ul>\n<li>T\u00e0i li\u1ec7u Docker: <a href=\"https:\/\/docs.docker.com\/\" target=\"_new\" rel=\"noopener nofollow\">https:\/\/docs.docker.com\/<\/a><\/li>\n<li>T\u00e0i li\u1ec7u Kubernetes: <a href=\"https:\/\/kubernetes.io\/docs\/home\/\" target=\"_new\" rel=\"noopener nofollow\">https:\/\/kubernetes.io\/docs\/home\/<\/a><\/li>\n<li>B\u1ed9 ch\u1ee9a Linux: <a href=\"https:\/\/linuxcontainers.org\/\" target=\"_new\" rel=\"noopener nofollow\">https:\/\/linuxcontainers.org\/<\/a><\/li>\n<li>D\u1ef1 \u00e1n container: <a href=\"https:\/\/containerd.io\/\" target=\"_new\" rel=\"noopener nofollow\">https:\/\/containerd.io\/<\/a><\/li>\n<li>S\u00e1ng ki\u1ebfn Container m\u1edf: <a href=\"https:\/\/www.opencontainers.org\/\" target=\"_new\" rel=\"noopener nofollow\">https:\/\/www.opencontainers.org\/<\/a><\/li>\n<\/ul>","protected":false},"featured_media":467999,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-476408","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Container: The Cornerstone of Modern Software Architecture<\/mark>","faq_items":[{"question":"What is a container in terms of software?","answer":"<p>A container is a standard unit of software that encapsulates the code and all its dependencies, enabling the application to run reliably and efficiently across different computing environments.<\/p>"},{"question":"When and where did the concept of containerization originate?","answer":"<p>The concept of containerization in software began in the late 1970s and early 1980s with the advent of chroot system calls in Unix. However, the modern application of containers started with the open-source Docker platform in 2013.<\/p>"},{"question":"How do containers work?","answer":"<p>Containers work by isolating processes and system resources like CPU, memory, disk I\/O, network, etc., on a host operating system. They isolate application processes from each other while sharing the OS kernel, making them more lightweight than virtual machines.<\/p>"},{"question":"What are the key features of containers?","answer":"<p>Key features of containers include isolation, portability, efficiency, scalability, and immutability. These attributes make them ideal for software development, deployment, and testing across different platforms and environments.<\/p>"},{"question":"What are some examples of container technologies?","answer":"<p>Examples of container technologies include Docker, LXC (Linux Containers), rkt (Rocket), OpenVZ, and Containerd. Each of these technologies offers its unique features for building and managing containers.<\/p>"},{"question":"How are containers used and what problems might arise?","answer":"<p>Containers are commonly used in software development, testing, deployment, and microservices architecture. They can present challenges in managing container lifecycle, networking, security, and persistent storage. These challenges can generally be addressed using container orchestration tools like Kubernetes, Docker Swarm, and OpenShift.<\/p>"},{"question":"How do containers compare to virtual machines?","answer":"<p>Containers are more lightweight and start much quicker than virtual machines. They offer near-native performance and high portability. In contrast, virtual machines are larger in size, slower due to hardware emulation, and offer lower portability.<\/p>"},{"question":"What is the future of containerization technology?","answer":"<p>The future of containers is closely tied to cloud-native applications, microservices architectures, and DevOps practices. Upcoming focus areas include advanced container security, data management in containers, and automated container deployment\/management using AI and machine learning.<\/p>"},{"question":"How can proxy servers be used in a containerized environment?","answer":"<p>Proxy servers can handle communication between containers and external networks in a containerized environment. They provide functionalities such as traffic filtering, load balancing, and secure network service. Reverse proxies like Nginx and Traefik are often used with containerized applications to route the traffic and provide SSL termination.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/476408","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\/476408\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/467999"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=476408"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}