{"id":35049,"date":"2024-10-28T16:09:04","date_gmt":"2024-10-28T09:09:04","guid":{"rendered":"http:\/\/jupitek.maudemo.vip\/index.php\/2024\/10\/28\/how-to-use-docker-compose-v2\/"},"modified":"2026-05-14T10:36:07","modified_gmt":"2026-05-14T09:36:07","slug":"how-to-use-docker-compose-v2","status":"publish","type":"post","link":"https:\/\/jupitek.maudemo.vip\/index.php\/2024\/10\/28\/how-to-use-docker-compose-v2\/","title":{"rendered":"C\u00e1ch s\u1eed d\u1ee5ng Docker Compose V2"},"content":{"rendered":"<p>\u1ee8ng d\u1ee5ng&nbsp;<a href=\"https:\/\/www.docker.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">Docker<\/a>&nbsp;gi\u00fap ph\u00e1t tri\u1ec3n, x\u00e2y d\u1ef1ng, ch\u1ea1y v\u00e0 chia s\u1ebb c\u00e1c \u1ee9ng d\u1ee5ng t\u00edch h\u1ee3p d\u1ec5 d\u00e0ng h\u01a1n. N\u00f3 s\u1eed d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt \u1ea3o h\u00f3a \u0111\u1ec3 \u0111\u00f3ng g\u00f3i c\u00e1c \u1ee9ng d\u1ee5ng b\u00ean trong&nbsp;<em>c\u00e1c container<\/em>&nbsp;. Plug-in&nbsp;<a href=\"https:\/\/docs.docker.com\/compose\/\" target=\"_blank\" rel=\"noreferrer noopener\">Docker Compose<\/a>&nbsp;m\u1edf r\u1ed9ng c\u00e1c kh\u1ea3 n\u0103ng n\u00e0y, cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng tri\u1ec3n khai nhi\u1ec1u container ngay l\u1eadp t\u1ee9c ch\u1ec9 b\u1eb1ng m\u1ed9t l\u1ec7nh. H\u01b0\u1edbng d\u1eabn n\u00e0y cung c\u1ea5p m\u1ed9t s\u1ed1 th\u00f4ng tin c\u01a1 b\u1ea3n v\u1ec1 Docker Compose v\u00e0 gi\u1ea3i th\u00edch c\u00e1ch c\u00e0i \u0111\u1eb7t v\u00e0 s\u1eed d\u1ee5ng n\u00f3.<\/p>\n<h2 id=\"what-is-docker\">Docker l\u00e0 g\u00ec?<a href=\"https:\/\/www.linode.com\/docs\/guides\/how-to-use-docker-compose-v2\/#what-is-docker\"><\/a><\/h2>\n<p>\u1ee8ng d\u1ee5ng Docker cho ph\u00e9p chu\u1ea9n h\u00f3a v\u00e0 t\u1ef1 \u0111\u1ed9ng h\u00f3a c\u00e1c m\u00f4i tr\u01b0\u1eddng \u0111i\u1ec7n to\u00e1n s\u1eb5n s\u00e0ng s\u1ea3n xu\u1ea5t. V\u00ec l\u00fd do n\u00e0y, \u0111\u00e2y l\u00e0 \u1ee9ng d\u1ee5ng&nbsp;<em>C\u01a1 s\u1edf h\u1ea1 t\u1ea7ng d\u01b0\u1edbi d\u1ea1ng D\u1ecbch v\u1ee5<\/em>&nbsp;(IaaS) \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i, \u0111\u1eb7c bi\u1ec7t l\u00e0 trong \u0111i\u1ec7n to\u00e1n \u0111\u00e1m m\u00e2y.<\/p>\n<p>Docker tri\u1ec3n khai c\u00e1c \u1ee9ng d\u1ee5ng b\u00ean trong c\u00e1c container. M\u1ed7i container d\u1ef1a tr\u00ean m\u1ed9t h\u00ecnh \u1ea3nh Docker, m\u1eb7c d\u00f9 m\u1ed9t h\u00ecnh \u1ea3nh c\u00f3 th\u1ec3 ch\u1ee9a nhi\u1ec1u container. M\u1ed9t container \u0111\u00f3ng g\u00f3i m\u1ed9t \u1ee9ng d\u1ee5ng ph\u1ea7n m\u1ec1m, ch\u1eb3ng h\u1ea1n nh\u01b0 c\u01a1 s\u1edf d\u1eef li\u1ec7u ho\u1eb7c m\u00e1y ch\u1ee7 web, b\u00ean trong m\u1ed9t m\u00f4i tr\u01b0\u1eddng \u1ea3o h\u00f3a. G\u00f3i n\u00e0y bao g\u1ed3m m\u1ecdi th\u1ee9 c\u1ea7n thi\u1ebft \u0111\u1ec3 ch\u1ea1y \u1ee9ng d\u1ee5ng, bao g\u1ed3m c\u00e1c th\u01b0 vi\u1ec7n, c\u1ea5u h\u00ecnh v\u00e0 ti\u1ec7n \u00edch h\u1ed7 tr\u1ee3. Th\u00e0nh ph\u1ea7n Docker Engine cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng l\u01b0u tr\u1eef, qu\u1ea3n l\u00fd v\u00e0 ch\u1ea1y c\u00e1c container.<\/p>\n<p>Container Docker nh\u1eb9, hi\u1ec7u qu\u1ea3 v\u00e0 c\u00f3 th\u1ec3 ch\u1ea1y tr\u00ean nhi\u1ec1u h\u1ec7 \u0111i\u1ec1u h\u00e0nh kh\u00e1c nhau. C\u00e1c container \u0111\u01b0\u1ee3c t\u00e1ch bi\u1ec7t v\u1edbi nhau v\u00e0 th\u01b0\u1eddng ch\u1ec9 bao g\u1ed3m m\u1ed9t \u1ee9ng d\u1ee5ng duy nh\u1ea5t. \u0110\u1ec3 tri\u1ec3n khai m\u1ed9t gi\u1ea3i ph\u00e1p h\u1ec7 th\u1ed1ng ho\u00e0n ch\u1ec9nh ch\u1ee9a nhi\u1ec1u \u1ee9ng d\u1ee5ng, th\u01b0\u1eddng c\u1ea7n nhi\u1ec1u container. Trong \u1ee9ng d\u1ee5ng Docker g\u1ed1c, m\u1ed7i container ph\u1ea3i \u0111\u01b0\u1ee3c x\u1eed l\u00fd ri\u00eang bi\u1ec7t, khi\u1ebfn vi\u1ec7c ph\u1ed1i h\u1ee3p tri\u1ec3n khai nhi\u1ec1u container tr\u1edf n\u00ean kh\u00f3 kh\u0103n. \u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 Docker, h\u00e3y xem&nbsp;<a href=\"https:\/\/www.linode.com\/docs\/guides\/introduction-to-docker\/\">Gi\u1edbi thi\u1ec7u v\u1ec1 Docker c\u1ee7a Linode<\/a>&nbsp;.<\/p>\n<h2 id=\"what-is-docker-compose\">Docker Compose l\u00e0 g\u00ec?<a href=\"https:\/\/www.linode.com\/docs\/guides\/how-to-use-docker-compose-v2\/#what-is-docker-compose\"><\/a><\/h2>\n<p>Docker Compose V2 l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a b\u1ed9 ph\u1ea7n m\u1ec1m Docker. Phi\u00ean b\u1ea3n Docker V2 h\u1ee3p l\u00fd h\u00f3a m\u1edf r\u1ed9ng v\u00e0 thay th\u1ebf phi\u00ean b\u1ea3n V1 g\u1ed1c. N\u00f3 s\u1eed d\u1ee5ng c\u00e1c t\u1ec7p c\u1ea5u h\u00ecnh \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh v\u00e0 x\u00e2y d\u1ef1ng c\u00e1c \u1ee9ng d\u1ee5ng \u0111a th\u00e0nh ph\u1ea7n. M\u1ed9t t\u1ec7p c\u1ea5u h\u00ecnh, \u0111\u01b0\u1ee3c vi\u1ebft b\u1eb1ng YAML, th\u01b0\u1eddng x\u00e1c \u0111\u1ecbnh ki\u1ebfn \u200b\u200btr\u00fac ho\u00e0n ch\u1ec9nh c\u1ee7a h\u1ec7 th\u1ed1ng. N\u00f3 ch\u1ec9 \u0111\u1ecbnh c\u00e1c \u1ee9ng d\u1ee5ng c\u1ea7n c\u00e0i \u0111\u1eb7t, c\u00f9ng v\u1edbi c\u1ea5u h\u00ecnh v\u00e0 c\u00e0i \u0111\u1eb7t c\u1ee7a ch\u00fang. Docker Compose c\u0169ng c\u00f3 th\u1ec3 cung c\u1ea5p c\u00e1c c\u00e0i \u0111\u1eb7t l\u01b0u tr\u1eef, m\u1ea1ng v\u00e0 c\u1ea5u h\u00ecnh cho h\u1ec7 th\u1ed1ng.<\/p>\n<p>Docker Compose cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng \u0111\u1ed3ng th\u1eddi x\u00e2y d\u1ef1ng, tri\u1ec3n khai, d\u1eebng ho\u1eb7c x\u00f3a nhi\u1ec1u container. C\u00e1c l\u1ec7nh b\u1ed5 sung cung c\u1ea5p quy\u1ec1n truy c\u1eadp v\u00e0o nh\u1eadt k\u00fd d\u1ecbch v\u1ee5 ho\u1eb7c tr\u1ea1ng th\u00e1i container. C\u00e1c l\u1ec7nh Compose \u00e1p d\u1ee5ng cho t\u1ea5t c\u1ea3 c\u00e1c container v\u00e0 kh\u00f4ng th\u1ec3 \u00e1p d\u1ee5ng cho m\u1ed9t phi\u00ean b\u1ea3n container duy nh\u1ea5t. Docker Compose V2 c\u00f3 s\u1eb5n d\u01b0\u1edbi d\u1ea1ng m\u1ed9t ph\u1ea7n c\u1ee7a b\u1ed9 Docker Desktop GUI ho\u1eb7c d\u01b0\u1edbi d\u1ea1ng plug-in cho Docker Engine\/CLI.<\/p>\n<p>Docker Compose V2 cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng thi\u1ebft l\u1eadp m\u00f4i tr\u01b0\u1eddng \u0111i\u1ec7n to\u00e1n nhanh ch\u00f3ng v\u00e0 d\u1ec5 d\u00e0ng t\u1eeb d\u00f2ng l\u1ec7nh. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 n\u00f3 r\u1ea5t h\u1eefu \u00edch trong m\u00f4i tr\u01b0\u1eddng ph\u00e1t tri\u1ec3n v\u00e0 th\u1eed nghi\u1ec7m, c\u0169ng nh\u01b0 tri\u1ec3n khai Linode \u0111\u01a1n t\u1ef1 qu\u1ea3n l\u00fd. M\u1ed9t s\u1ed1 l\u1ee3i \u00edch b\u1ed5 sung c\u1ee7a Docker Compose V2 bao g\u1ed3m:<\/p>\n<ul>\n<li>M\u1ed7i d\u1ef1 \u00e1n \u0111\u01b0\u1ee3c t\u00e1ch bi\u1ec7t kh\u1ecfi c\u00e1c d\u1ef1 \u00e1n kh\u00e1c tr\u00ean c\u00f9ng m\u1ed9t h\u1ec7 th\u1ed1ng. \u0110i\u1ec1u n\u00e0y ng\u0103n ch\u1eb7n c\u00e1c m\u00f4i tr\u01b0\u1eddng can thi\u1ec7p l\u1eabn nhau.<\/li>\n<li>N\u00f3 l\u01b0u tr\u1eef c\u1ea5u h\u00ecnh. Khi m\u1ed9t d\u1ecbch v\u1ee5 kh\u1edfi \u0111\u1ed9ng l\u1ea1i, Docker Compose ch\u1ec9 t\u1ea1o l\u1ea1i c\u00e1c container \u0111\u00e3 thay \u0111\u1ed5i k\u1ec3 t\u1eeb l\u1ea7n cu\u1ed1i c\u00f9ng container \u0111\u01b0\u1ee3c kh\u1edfi ch\u1ea1y.<\/li>\n<li>N\u00f3 l\u01b0u gi\u1eef m\u1ecdi d\u1eef li\u1ec7u b\u00ean trong c\u00e1c \u1ed5 \u0111\u0129a. Docker Compose t\u1ef1 \u0111\u1ed9ng kh\u00f4i ph\u1ee5c c\u00e1c container t\u1eeb c\u00e1c l\u1ea7n ch\u1ea1y tr\u01b0\u1edbc \u0111\u00f3 v\u00e0 sao ch\u00e9p d\u1eef li\u1ec7u v\u00e0o c\u00e1c container m\u1edbi.<\/li>\n<li>N\u00f3 bao g\u1ed3m h\u1ed7 tr\u1ee3 cho c\u00e1c bi\u1ebfn v\u00e0 chuy\u1ec3n gi\u1ea3i ph\u00e1p sang m\u1ed9t m\u00f4i tr\u01b0\u1eddng kh\u00e1c.<\/li>\n<\/ul>\n<p>Phi\u00ean b\u1ea3n hi\u1ec7n t\u1ea1i c\u1ee7a Docker Compose l\u00e0 Docker Compose V2. H\u1ed7 tr\u1ee3 cho Docker Compose V1 s\u1ebd k\u1ebft th\u00fac v\u00e0o th\u00e1ng 6 n\u0103m 2023, v\u00ec v\u1eady ng\u01b0\u1eddi d\u00f9ng V1 n\u00ean chuy\u1ec3n sang Compose V2 c\u00e0ng s\u1edbm c\u00e0ng t\u1ed1t. Docker Compose V2 t\u00edch h\u1ee3p l\u1ec7nh&nbsp;<code>compose<\/code>, thay th\u1ebf&nbsp;<code>docker-compose<\/code>t\u00ednh n\u0103ng V1, tr\u1ef1c ti\u1ebfp v\u00e0o Docker CLI v\u00e0 Docker Engine.&nbsp;<code>docker compose<\/code>L\u1ec7nh \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 thay th\u1ebf ngay cho&nbsp;<code>docker-compose<\/code>. \u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0&nbsp;<code>docker-compose<\/code>c\u00e1c l\u1ec7nh V1 \u00e1nh x\u1ea1 tr\u1ef1c ti\u1ebfp \u0111\u1ebfn&nbsp;<code>docker compose<\/code>l\u1ec7nh V2 m\u00e0 kh\u00f4ng c\u1ea7n s\u1eeda \u0111\u1ed5i th\u00eam. Tuy nhi\u00ean, m\u1ed9t s\u1ed1 l\u1ec7nh d\u01b0 th\u1eeba \u0111\u00e3 b\u1ecb lo\u1ea1i b\u1ecf trong khi c\u00e1c l\u1ec7nh m\u1edbi \u0111\u00e3 \u0111\u01b0\u1ee3c th\u00eam v\u00e0o. Compose V1 \u0111\u01b0\u1ee3c vi\u1ebft b\u1eb1ng Python, nh\u01b0ng Compose V2 \u0111\u01b0\u1ee3c vi\u1ebft b\u1eb1ng Go.<\/p>\n<h3 id=\"what-is-the-docker-compose-specification\">\u0110\u1eb7c t\u1ea3 Docker Compose l\u00e0 g\u00ec?<a href=\"https:\/\/www.linode.com\/docs\/guides\/how-to-use-docker-compose-v2\/#what-is-the-docker-compose-specification\"><\/a><\/h3>\n<p>\u0110\u1eb7c&nbsp;<a href=\"https:\/\/docs.docker.com\/compose\/compose-file\/\" target=\"_blank\" rel=\"noreferrer noopener\">t\u1ea3 t\u1ec7p Docker Compose<\/a>&nbsp;gi\u1ea3i th\u00edch c\u00e1ch x\u00e2y d\u1ef1ng t\u1ec7p c\u1ea5u h\u00ecnh Docker Compose V2. T\u1ec7p n\u00e0y \u0111\u01b0\u1ee3c vi\u1ebft b\u1eb1ng YAML v\u00e0 bao g\u1ed3m c\u00e1c ch\u1ec9 th\u1ecb ch\u1ec9 \u0111\u1ecbnh c\u00e1ch x\u00e2y d\u1ef1ng v\u00e0 ch\u1ea1y m\u1ed9t b\u1ed9 v\u00f9ng ch\u1ee9a Docker. M\u1ed9t t\u1ec7p Compose th\u00f4ng th\u01b0\u1eddng ph\u1ea3i bao g\u1ed3m \u00edt nh\u1ea5t m\u1ed9t d\u1ecbch v\u1ee5, \u00e1nh x\u1ea1 t\u1edbi m\u1ed9t v\u00f9ng ch\u1ee9a Docker. Tuy nhi\u00ean, h\u1ea7u h\u1ebft c\u00e1c c\u1ea5u h\u00ecnh Compose V2 bao g\u1ed3m nhi\u1ec1u d\u1ecbch v\u1ee5. T\u1ec7p Compose c\u0169ng c\u00f3 th\u1ec3 bao g\u1ed3m c\u00e1c \u0111\u1ecbnh ngh\u0129a cho h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef, c\u1ea5u h\u00ecnh, th\u00e0nh ph\u1ea7n m\u1ea1ng v\u00e0 b\u00ed m\u1eadt h\u1ec7 th\u1ed1ng nh\u1ea1y c\u1ea3m.<\/p>\n<p class=\"has-background\" style=\"background-color:#74f78c33\">Ghi ch\u00fa: \u0110\u1ecbnh d\u1ea1ng t\u1ec7p Docker Compose V2 kh\u00e1c v\u1edbi \u0111\u1ecbnh d\u1ea1ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong Compose V1. Compose V1 cho ph\u00e9p \u0111\u1ecbnh d\u1ea1ng t\u1ec7p V2 v\u00e0 V3, do \u0111\u00f3 c\u00e1c t\u1ec7p c\u1ea5u h\u00ecnh Compose V1 ph\u1ea3i ch\u1ec9 \u0111\u1ecbnh \u0111\u1ecbnh d\u1ea1ng t\u1ec7p \u0111\u1ec3 s\u1eed d\u1ee5ng. Th\u1eadt kh\u00f3 hi\u1ec3u, c\u00e1c \u0111\u1ecbnh d\u1ea1ng t\u1ec7p n\u00e0y kh\u00f4ng li\u00ean quan \u0111\u1ebfn phi\u00ean b\u1ea3n Docker Compose ho\u1eb7c s\u1ed1 b\u1ea3n ph\u00e1t h\u00e0nh. \u0110\u1ecbnh d\u1ea1ng t\u1ec7p hi\u1ec7n \u0111\u00e3 \u0111\u01b0\u1ee3c chu\u1ea9n h\u00f3a trong Docker Compose V2, do \u0111\u00f3 c\u00e1c t\u1ec7p c\u1ea5u h\u00ecnh V2 kh\u00f4ng c\u00f2n bao g\u1ed3m th\u00f4ng tin n\u00e0y n\u1eefa.<\/p>\n<p>Ki\u1ebfn tr\u00fac Docker Compose cho ph\u00e9p m\u1ed9t h\u1ec7 th\u1ed1ng l\u01b0u tr\u1eef nhi\u1ec1u d\u1ef1 \u00e1n. M\u1ed7i d\u1ef1 \u00e1n \u0111\u01b0\u1ee3c \u0111\u1eb7t trong m\u1ed9t th\u01b0 m\u1ee5c ri\u00eang v\u00e0 bao g\u1ed3m&nbsp;<code>docker-compose.yml<\/code>t\u1ec7p ri\u00eang. T\u1ec7p n\u00e0y bao g\u1ed3m nhi\u1ec1u th\u00e0nh ph\u1ea7n, nh\u01b0ng ch\u1ec9 c\u00f3&nbsp;<code>services<\/code>ph\u1ea7n l\u00e0 b\u1eaft bu\u1ed9c. C\u00e1c ph\u1ea7n kh\u00e1c l\u00e0 t\u00f9y ch\u1ecdn. Sau \u0111\u00e2y l\u00e0 danh s\u00e1ch c\u00e1c ph\u1ea7n ch\u00ednh c\u1ee7a m\u1ed9t&nbsp;<code>docker-compose.yml<\/code>t\u1ec7p.<\/p>\n<ul>\n<li><strong>D\u1ecbch v\u1ee5<\/strong>&nbsp;: M\u1ee5c b\u1eaft bu\u1ed9c n\u00e0y \u0111\u1ecbnh ngh\u0129a m\u1ed9t t\u00e0i nguy\u00ean \u0111i\u1ec7n to\u00e1n. M\u1ed7i m\u1ee5c b\u00ean trong&nbsp;<code>services<\/code>ph\u1ea7n n\u00e0y l\u00e0 m\u1ed9t \u1ee9ng d\u1ee5ng c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c m\u1edf r\u1ed9ng \u0111\u1ed9c l\u1eadp. M\u1ed9t d\u1ecbch v\u1ee5 tham chi\u1ebfu \u0111\u1ebfn m\u1ed9t h\u00ecnh \u1ea3nh Docker v\u00e0 \u00e1nh x\u1ea1 \u0111\u1ebfn m\u1ed9t ho\u1eb7c nhi\u1ec1u v\u00f9ng ch\u1ee9a. M\u1ed9t s\u1ed1 v\u00ed d\u1ee5 v\u1ec1 d\u1ecbch v\u1ee5 c\u00f3 th\u1ec3 bao g\u1ed3m MySQL, NGINX, Redis v\u00e0 WordPress.<\/li>\n<li><strong>Volume<\/strong>&nbsp;: Volume x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1eddng d\u1eabn n\u01a1i \u1ee9ng d\u1ee5ng c\u00f3 th\u1ec3 l\u01b0u tr\u1eef d\u1eef li\u1ec7u. M\u1eb7c d\u00f9&nbsp;<code>services<\/code>th\u01b0\u1eddng x\u00e1c \u0111\u1ecbnh kh\u00f4ng gian l\u01b0u tr\u1eef ri\u00eang, nh\u01b0ng volume c\u00f3 th\u1ec3 ph\u00e2n b\u1ed5 l\u01b0u tr\u1eef d\u00f9ng chung cho nhi\u1ec1u d\u1ecbch v\u1ee5.<\/li>\n<li><strong>M\u1ea1ng<\/strong>&nbsp;: M\u1ea1ng cho ph\u00e9p c\u00e1c d\u1ecbch v\u1ee5 giao ti\u1ebfp v\u1edbi nhau ho\u1eb7c v\u1edbi c\u00e1c m\u1ea1ng b\u00ean ngo\u00e0i. Theo m\u1eb7c \u0111\u1ecbnh, Docker Compose t\u1ea1o m\u1ed9t m\u1ea1ng duy nh\u1ea5t \u0111\u1ec3 t\u1ea5t c\u1ea3 c\u00e1c d\u1ecbch v\u1ee5 s\u1eed d\u1ee5ng. Ph\u1ea7n n\u00e0y c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh k\u1ebft n\u1ed1i v\u1edbi c\u00e1c m\u1ea1ng kh\u00e1c ho\u1eb7c m\u1ea1ng d\u00e0nh ri\u00eang cho \u1ee9ng d\u1ee5ng. C\u00f3 th\u1ec3 truy c\u1eadp m\u1ea1ng b\u1eb1ng c\u00f9ng t\u00ean m\u00e1y ch\u1ee7 v\u1edbi t\u00ean v\u00f9ng ch\u1ee9a.<\/li>\n<li><strong>Configs<\/strong>&nbsp;: X\u00e1c \u0111\u1ecbnh v\u00f9ng l\u01b0u tr\u1eef c\u1ed1 \u0111\u1ecbnh cho c\u1ea5u h\u00ecnh \u1ee9ng d\u1ee5ng.<\/li>\n<li><strong>B\u00ed m\u1eadt<\/strong>&nbsp;: B\u00ed m\u1eadt l\u01b0u tr\u1eef c\u00e1c thu\u1ed9c t\u00ednh c\u1ea5u h\u00ecnh nh\u1ea1y c\u1ea3m an to\u00e0n h\u01a1n. Ch\u00fang th\u01b0\u1eddng \u0111\u01b0\u1ee3c b\u1ea3o v\u1ec7 th\u00f4ng qua vi\u1ec7c s\u1eed d\u1ee5ng kh\u00f3a ho\u1eb7c ch\u1ee9ng ch\u1ec9.<\/li>\n<\/ul>\n<p>M\u1ed7i th\u00e0nh ph\u1ea7n \u0111\u01b0\u1ee3c \u0111\u1ecbnh ngh\u0129a b\u1eb1ng m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c tham s\u1ed1. V\u00ed d\u1ee5, m\u1ed7i m\u1ee5c trong&nbsp;<code>services<\/code>ph\u1ea3i \u0111\u1ecbnh ngh\u0129a m\u1ed9t m\u1ee5c&nbsp;<code>image<\/code>\u0111\u1ec3 s\u1eed d\u1ee5ng. N\u00f3 c\u0169ng c\u00f3 th\u1ec3 t\u00f9y ch\u1ecdn \u0111\u1ecbnh ngh\u0129a c\u00e1c tham s\u1ed1 web, c\u1ed5ng d\u1ecbch v\u1ee5, l\u1ec7nh c\u1ea5u h\u00ecnh v\u00e0 bi\u1ebfn m\u00f4i tr\u01b0\u1eddng. \u0110\u1ec3 bi\u1ebft th\u00f4ng tin \u0111\u1ea7y \u0111\u1ee7 v\u1ec1 c\u00e1ch x\u00e2y d\u1ef1ng&nbsp;<code>docker-compose.yml<\/code>t\u1ec7p, h\u00e3y tham kh\u1ea3o&nbsp;<a href=\"https:\/\/docs.docker.com\/compose\/compose-file\/\" target=\"_blank\" rel=\"noreferrer noopener\">th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt Docker Compose<\/a>&nbsp;.<\/p>\n<p>M\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng c\u0169ng y\u00eau c\u1ea7u&nbsp;<em>Dockerfile<\/em>&nbsp;. T\u1ec7p n\u00e0y gi\u1ea3i th\u00edch c\u00e1ch x\u00e2y d\u1ef1ng \u1ee9ng d\u1ee5ng theo c\u00e1ch kh\u00f4ng ph\u1ee5 thu\u1ed9c v\u00e0o n\u1ec1n t\u1ea3ng. Tuy nhi\u00ean, nhi\u1ec1u \u1ee9ng d\u1ee5ng ch\u1ec9 s\u1eed d\u1ee5ng h\u00ecnh \u1ea3nh Docker \u0111\u01b0\u1ee3c d\u1ef1ng s\u1eb5n v\u00e0 kh\u00f4ng y\u00eau c\u1ea7u Dockerfile. \u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 c\u00e1ch x\u00e2y d\u1ef1ng \u1ee9ng d\u1ee5ng b\u1eb1ng Dockerfile k\u1ebft h\u1ee3p v\u1edbi Docker Compose, h\u00e3y xem&nbsp;<a href=\"https:\/\/docs.docker.com\/compose\/gettingstarted\/#step-2-create-a-dockerfile\" target=\"_blank\" rel=\"noreferrer noopener\">t\u00e0i li\u1ec7u Docker Compose<\/a>&nbsp;.<\/p>\n<h2 id=\"before-you-begin\">Tr\u01b0\u1edbc khi b\u1ea1n b\u1eaft \u0111\u1ea7u<a href=\"https:\/\/www.linode.com\/docs\/guides\/how-to-use-docker-compose-v2\/#before-you-begin\"><\/a><\/h2>\n<ol>\n<li>N\u1ebfu b\u1ea1n ch\u01b0a th\u1ef1c hi\u1ec7n, h\u00e3y t\u1ea1o m\u1ed9t t\u00e0i kho\u1ea3n Linode v\u00e0 Compute Instance. Xem h\u01b0\u1edbng d\u1eabn&nbsp;<a href=\"https:\/\/www.linode.com\/docs\/products\/platform\/get-started\/\">B\u1eaft \u0111\u1ea7u v\u1edbi Linode<\/a>&nbsp;v\u00e0&nbsp;<a href=\"https:\/\/www.linode.com\/docs\/products\/compute\/compute-instances\/guides\/create\/\">T\u1ea1o Compute Instance<\/a>&nbsp;c\u1ee7a ch\u00fang t\u00f4i .<\/li>\n<li>L\u00e0m theo h\u01b0\u1edbng d\u1eabn&nbsp;<a href=\"https:\/\/www.linode.com\/docs\/products\/compute\/compute-instances\/guides\/set-up-and-secure\/\">Thi\u1ebft l\u1eadp v\u00e0 B\u1ea3o m\u1eadt Phi\u00ean b\u1ea3n Compute<\/a>&nbsp;c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ec3 c\u1eadp nh\u1eadt h\u1ec7 th\u1ed1ng c\u1ee7a b\u1ea1n. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 mu\u1ed1n \u0111\u1eb7t m\u00fai gi\u1edd, c\u1ea5u h\u00ecnh t\u00ean m\u00e1y ch\u1ee7, t\u1ea1o t\u00e0i kho\u1ea3n ng\u01b0\u1eddi d\u00f9ng gi\u1edbi h\u1ea1n v\u00e0 t\u0103ng c\u01b0\u1eddng quy\u1ec1n truy c\u1eadp SSH.<\/li>\n<\/ol>\n<p class=\"has-background\" style=\"background-color:#74f78c33\">Ghi ch\u00fa: C\u00e1c b\u01b0\u1edbc trong h\u01b0\u1edbng d\u1eabn n\u00e0y \u0111\u01b0\u1ee3c vi\u1ebft cho ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng ph\u1ea3i root. C\u00e1c l\u1ec7nh y\u00eau c\u1ea7u quy\u1ec1n n\u00e2ng cao \u0111\u01b0\u1ee3c th\u00eam ti\u1ec1n t\u1ed1&nbsp;<code>sudo<\/code>. N\u1ebfu b\u1ea1n kh\u00f4ng quen v\u1edbi&nbsp;<code>sudo<\/code>l\u1ec7nh n\u00e0y, h\u00e3y xem h\u01b0\u1edbng d\u1eabn&nbsp;<a href=\"https:\/\/www.linode.com\/docs\/guides\/linux-users-and-groups\/\">Ng\u01b0\u1eddi d\u00f9ng v\u00e0 Nh\u00f3m Linux<\/a>&nbsp;.<\/p>\n<h2 id=\"how-to-install-docker-compose-and-docker-engine\">C\u00e1ch c\u00e0i \u0111\u1eb7t Docker Compose v\u00e0 Docker Engine<a href=\"https:\/\/www.linode.com\/docs\/guides\/how-to-use-docker-compose-v2\/#how-to-install-docker-compose-and-docker-engine\"><\/a><\/h2>\n<p>C\u00f3 hai ph\u01b0\u01a1ng ph\u00e1p c\u00e0i \u0111\u1eb7t Docker Compose. Docker Compose th\u01b0\u1eddng \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t d\u01b0\u1edbi d\u1ea1ng plug-in. Plug-in Compose y\u00eau c\u1ea7u Docker Engine v\u00e0 Docker CLI, v\u00e0 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p ch\u1eb7t ch\u1ebd v\u1edbi c\u00e1c th\u00e0nh ph\u1ea7n n\u00e0y. Ph\u01b0\u01a1ng ph\u00e1p th\u1ee9 hai l\u00e0 c\u00e0i \u0111\u1eb7t Docker Desktop, m\u1ed9t giao di\u1ec7n GUI t\u00edch h\u1ee3p bao g\u1ed3m Docker Compose. Docker Desktop n\u1eb1m ngo\u00e0i ph\u1ea1m vi c\u1ee7a h\u01b0\u1edbng d\u1eabn n\u00e0y. Xem&nbsp;<a href=\"https:\/\/docs.docker.com\/desktop\/install\/linux-install\/\" target=\"_blank\" rel=\"noreferrer noopener\">t\u00e0i li\u1ec7u Docker Desktop<\/a>&nbsp;\u0111\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 t\u00f9y ch\u1ecdn n\u00e0y.<\/p>\n<p>H\u01b0\u1edbng d\u1eabn n\u00e0y t\u1eadp trung v\u00e0o c\u00e1ch c\u00e0i \u0111\u1eb7t plug-in Docker Compose. Docker Engine ph\u1ea3i \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t c\u00f9ng v\u1edbi Docker Compose tr\u01b0\u1edbc khi c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng plug-in. H\u01b0\u1edbng d\u1eabn n\u00e0y h\u01b0\u1edbng \u0111\u1ebfn ng\u01b0\u1eddi d\u00f9ng Ubuntu 22.04 LTS nh\u01b0ng nh\u00ecn chung c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng cho t\u1ea5t c\u1ea3 c\u00e1c b\u1ea3n ph\u00e2n ph\u1ed1i Linux. C\u00f3 th\u1ec3 t\u00ecm th\u1ea5y h\u01b0\u1edbng d\u1eabn ch\u00ednh x\u00e1c cho c\u00e1c N\u1ec1n t\u1ea3ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 kh\u00e1c tr\u00ean&nbsp;<a href=\"https:\/\/docs.docker.com\/engine\/install\/\" target=\"_blank\" rel=\"noreferrer noopener\">trang c\u00e0i \u0111\u1eb7t Docker Engine<\/a>&nbsp;.<\/p>\n<p>\u0110\u1ec3 c\u00e0i \u0111\u1eb7t c\u1ea3 Docker Engine v\u00e0 Docker Compose, h\u00e3y l\u00e0m theo c\u00e1c b\u01b0\u1edbc sau.<\/p>\n<p>1.\u0110\u1ea3m b\u1ea3o h\u1ec7 th\u1ed1ng \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng b\u00ean d\u01b0\u1edbi. Kh\u1edfi \u0111\u1ed9ng l\u1ea1i h\u1ec7 th\u1ed1ng n\u1ebfu c\u1ea7n thi\u1ebft.<\/p>\n<pre class=\"wp-block-code\"><code>sudo apt-get update -y &amp;&amp; sudo apt-get upgrade -y<\/code><\/pre>\n<p>2.X\u00f3a m\u1ecdi phi\u00ean b\u1ea3n Docker c\u0169 ho\u1eb7c c\u00e1c th\u00e0nh ph\u1ea7n li\u00ean quan. Nh\u1eefng th\u00e0nh ph\u1ea7n n\u00e0y c\u00f3 th\u1ec3 kh\u00f4ng t\u01b0\u01a1ng th\u00edch v\u1edbi Docker Compose V2.<\/p>\n<p class=\"has-background\" style=\"background-color:#74f78c33\">Ghi ch\u00fa: N\u1ebfu phi\u00ean b\u1ea3n Docker c\u0169 h\u01a1n \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t tr\u00ean h\u1ec7 th\u1ed1ng, h\u00e3y tham kh\u1ea3o h\u01b0\u1edbng d\u1eabn&nbsp;<a href=\"https:\/\/docs.docker.com\/engine\/install\/ubuntu\/#uninstall-docker-engine\" target=\"_blank\" rel=\"noreferrer noopener\">G\u1ee1 c\u00e0i \u0111\u1eb7t Docker<\/a>&nbsp;. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i x\u00f3a m\u1ecdi container v\u00e0 \u1ed5 \u0111\u0129a c\u0169 \u0111\u1ec3 tr\u00e1nh xung \u0111\u1ed9t trong t\u01b0\u01a1ng lai.<\/p>\n<pre class=\"wp-block-code\"><code>sudo apt-get remove docker docker-engine docker.io containerd runc<\/code><\/pre>\n<p>3.\u0110\u1ec3 c\u00e0i \u0111\u1eb7t Docker Engine, c\u1ea7n c\u00f3 m\u1ed9t s\u1ed1 th\u00e0nh ph\u1ea7n b\u1ed5 sung. C\u00e0i \u0111\u1eb7t ch\u00fang b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng&nbsp;<code>apt<\/code>. M\u1ed9t s\u1ed1 g\u00f3i n\u00e0y c\u00f3 th\u1ec3 \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t tr\u00ean h\u1ec7 th\u1ed1ng.<\/p>\n<pre class=\"wp-block-code\"><code>sudo apt-get install ca-certificates curl gnupg lsb-release<\/code><\/pre>\n<p>4.Th\u00eam Kh\u00f3a&nbsp;<em>GNU Privacy Guard<\/em>&nbsp;(GPG) ch\u00ednh th\u1ee9c \u0111\u1ec3 x\u00e1c th\u1ef1c c\u00e0i \u0111\u1eb7t.<\/p>\n<pre class=\"wp-block-code\"><code>sudo mkdir -m 0755 -p \/etc\/apt\/keyrings\ncurl -fsSL https:\/\/download.docker.com\/linux\/ubuntu\/gpg | sudo gpg --dearmor -o \/etc\/apt\/keyrings\/docker.gpg<\/code><\/pre>\n<p>5.Th\u00eam kho l\u01b0u tr\u1eef Docker v\u00e0o danh s\u00e1ch&nbsp;<code>apt<\/code>c\u00e1c g\u00f3i.<\/p>\n<pre class=\"wp-block-code\"><code>echo \"deb &#91;arch=$(dpkg --print-architecture) signed-by=\/etc\/apt\/keyrings\/docker.gpg] https:\/\/download.docker.com\/linux\/ubuntu \\\n$(lsb_release -cs) stable\" | sudo tee \/etc\/apt\/sources.list.d\/docker.list &gt; \/dev\/null<\/code><\/pre>\n<p>6.C\u1eadp nh\u1eadt danh s\u00e1ch&nbsp;<code>apt<\/code>c\u00e1c g\u00f3i.<\/p>\n<pre class=\"wp-block-code\"><code>sudo apt-get update<\/code><\/pre>\n<p>7.C\u00e0i \u0111\u1eb7t phi\u00ean b\u1ea3n m\u1edbi nh\u1ea5t c\u1ee7a Docker Engine, Docker CLI&nbsp;<code>containerd<\/code>v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n li\u00ean quan kh\u00e1c.<\/p>\n<pre class=\"wp-block-code\"><code>sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin<\/code><\/pre>\n<p>8.Ch\u1ea1y&nbsp;<code>hello-world<\/code>container \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o Docker \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t \u0111\u00fang c\u00e1ch. Docker t\u1ea3i xu\u1ed1ng container ph\u00f9 h\u1ee3p v\u00e0 ch\u1ea1y n\u00f3.<\/p>\n<pre class=\"wp-block-code\"><code>sudo docker run hello-world<\/code><\/pre>\n<p>N\u1ebfu m\u1ecdi th\u1ee9 \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t \u0111\u00fang c\u00e1ch, Docker s\u1ebd hi\u1ec3n th\u1ecb th\u00f4ng b\u00e1o nh\u01b0 h\u00ecnh b\u00ean d\u01b0\u1edbi.<\/p>\n<pre class=\"wp-block-code\"><code>Hello from Docker!\nThis message shows that your installation appears to be working correctly.<\/code><\/pre>\n<p>9.\u0110\u1ea3m b\u1ea3o plug-in Docker Compose \u0111ang ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng. Ch\u1ea1y l\u1ec7nh&nbsp;<code>docker compose version<\/code>v\u00e0 x\u00e1c minh s\u1ed1 b\u1ea3n ph\u00e1t h\u00e0nh. N\u1ebfu b\u1ea3n ph\u00e1t h\u00e0nh b\u1eaft \u0111\u1ea7u b\u1eb1ng&nbsp;<code>v2<\/code>, Docker Compose V2 \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00e0i \u0111\u1eb7t \u0111\u00fang.<\/p>\n<pre class=\"wp-block-code\"><code>docker compose version<\/code><\/pre>\n<pre class=\"wp-block-code\"><code>Docker Compose version v2.16.0\n<\/code><\/pre>\n<h2 id=\"how-to-create-a-docker-compose-yaml-file\">C\u00e1ch t\u1ea1o t\u1ec7p YAML Docker Compose<a href=\"https:\/\/www.linode.com\/docs\/guides\/how-to-use-docker-compose-v2\/#how-to-create-a-docker-compose-yaml-file\"><\/a><\/h2>\n<p>Docker Compose ki\u1ec3m tra&nbsp;<code>docker-compose.yml<\/code>t\u1ec7p \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c container c\u1ea7n x\u00e2y d\u1ef1ng v\u00e0 ch\u1ea1y. M\u1ed7i d\u1ef1 \u00e1n ph\u1ea3i bao g\u1ed3m m\u1ed9t&nbsp;<code>docker-compose.yml<\/code>t\u1ec7p b\u00ean trong th\u01b0 m\u1ee5c d\u1ef1 \u00e1n. Kh\u00f4ng th\u1ec3 ch\u1ea1y Docker Compose n\u1ebfu kh\u00f4ng c\u00f3 t\u1ec7p n\u00e0y. \u0110\u1ed1i v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng c\u1ef1c k\u1ef3 ph\u1ee9c t\u1ea1p,&nbsp;<code>docker-compose<\/code>c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p nhi\u1ec1u t\u1ec7p. C\u00e1c m\u1ee5c \u0111\u01b0\u1ee3c ghi \u0111\u00e8 ho\u1eb7c th\u00eam v\u00e0o t\u00f9y thu\u1ed9c v\u00e0o h\u1ec7 th\u1ed1ng ph\u00e2n c\u1ea5p t\u1ec7p. Nh\u01b0ng \u0111\u1ed1i v\u1edbi h\u1ea7u h\u1ebft c\u00e1c \u1ee9ng d\u1ee5ng \u0111\u01a1n gi\u1ea3n, m\u1ed9t&nbsp;<code>docker-compose<\/code>t\u1ec7p duy nh\u1ea5t l\u00e0 \u0111\u1ee7.<\/p>\n<p>V\u00ed d\u1ee5 sau \u0111\u00e2y minh h\u1ecda c\u00e1ch x\u00e2y d\u1ef1ng&nbsp;<code>docker-compose.yml<\/code>t\u1ec7p cho c\u00e0i \u0111\u1eb7t WordPress \u0111\u01a1n gi\u1ea3n. T\u1ec7p bao g\u1ed3m WordPress v\u00e0 c\u00e1c d\u1ecbch v\u1ee5 c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u00f9ng v\u1edbi c\u00e1c th\u01b0 m\u1ee5c l\u01b0u tr\u1eef \u0111\u01b0\u1ee3c chia s\u1ebb. \u0110\u1ec3 t\u1ea1o t\u1ec7p YAML Docker Compose, h\u00e3y l\u00e0m theo c\u00e1c b\u01b0\u1edbc sau.<\/p>\n<p class=\"has-background\" style=\"background-color:#74f78c33\">Ghi ch\u00fa: V\u00ed d\u1ee5 n\u00e0y \u0111\u01b0\u1ee3c l\u1ea5y t\u1eeb&nbsp;<a href=\"https:\/\/docs.docker.com\/compose\/samples-for-compose\/\" target=\"_blank\" rel=\"noreferrer noopener\">Docker Sample Projects<\/a>&nbsp;. C\u00f3 th\u1ec3 h\u1eefu \u00edch khi s\u1eed d\u1ee5ng m\u1ed9t trong nh\u1eefng t\u1ec7p m\u1eabu n\u00e0y l\u00e0m \u0111i\u1ec3m kh\u1edfi \u0111\u1ea7u cho d\u1ef1 \u00e1n c\u1ee7a ri\u00eang b\u1ea1n.<\/p>\n<p>1.T\u1ea1o m\u1ed9t th\u01b0 m\u1ee5c cho d\u1ef1 \u00e1n m\u1edbi v\u00e0 \u0111\u1ed5i n\u00f3 th\u00e0nh th\u01b0 m\u1ee5c. Trong v\u00ed d\u1ee5 n\u00e0y, th\u01b0 m\u1ee5c \u0111\u01b0\u1ee3c \u0111\u1eb7t t\u00ean l\u00e0&nbsp;<code>wordpress<\/code>.<\/p>\n<pre class=\"wp-block-code\"><code>mkdir wordpress\ncd wordpress<\/code><\/pre>\n<p>2.T\u1ea1o m\u1ed9t t\u1ec7p c\u00f3 t\u00ean&nbsp;<code>docker-compose.yml<\/code>.<\/p>\n<pre class=\"wp-block-code\"><code>vi docker-compose.yml<\/code><\/pre>\n<p>3.\u0110\u1ea7u ti\u00ean, th\u00eam&nbsp;<code>services<\/code>ph\u1ea7n. Th\u00eam m\u1ed9t d\u1ecbch v\u1ee5 c\u00f3 t\u00ean l\u00e0&nbsp;<code>mariadb<\/code>. D\u1ecbch v\u1ee5 n\u00e0y x\u00e1c \u0111\u1ecbnh v\u00f9ng ch\u1ee9a c\u01a1 s\u1edf d\u1eef li\u1ec7u.<\/p>\n<pre class=\"wp-block-code\"><code>services:\n  mariadb:<\/code><\/pre>\n<p>4.X\u00e1c \u0111\u1ecbnh c\u00e1c tham s\u1ed1 cho&nbsp;<code>mariadb<\/code>d\u1ecbch v\u1ee5. C\u00e1c tham s\u1ed1 sau \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng:<\/p>\n<ul>\n<li>Tham s\u1ed1 n\u00e0y&nbsp;<code>command<\/code>cung c\u1ea5p c\u00e1c \u0111\u1ed1i s\u1ed1 d\u00f2ng l\u1ec7nh cho \u1ee9ng d\u1ee5ng.<\/li>\n<li>L\u1ec7nh n\u00e0y&nbsp;<code>image<\/code>cho Docker Compose bi\u1ebft h\u00ecnh \u1ea3nh n\u00e0o c\u1ea7n k\u00e9o v\u00e0 s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e2y d\u1ef1ng container. H\u00ecnh \u1ea3nh ph\u1ea3i t\u1ed3n t\u1ea1i, c\u1ee5c b\u1ed9 ho\u1eb7c tr\u00ean Docker Hub.<\/li>\n<li>Thu\u1ed9c t\u00ednh n\u00e0y&nbsp;<code>volumes<\/code>ch\u1ec9 \u0111\u1ecbnh th\u01b0 m\u1ee5c m\u00e0 \u1ee9ng d\u1ee5ng c\u00f3 th\u1ec3 l\u01b0u tr\u1eef d\u1eef li\u1ec7u.<\/li>\n<li>Thu\u1ed9c t\u00ednh n\u00e0y&nbsp;<code>environment<\/code>bao g\u1ed3m c\u00e1c \u0111\u1ecbnh ngh\u0129a cho t\u00ean c\u01a1 s\u1edf d\u1eef li\u1ec7u, ng\u01b0\u1eddi d\u00f9ng v\u00e0 m\u1eadt kh\u1ea9u ng\u01b0\u1eddi d\u00f9ng.<\/li>\n<li>Ch\u1ec9 th\u1ecb n\u00e0y&nbsp;<code>expose<\/code>li\u1ec7t k\u00ea c\u00e1c c\u1ed5ng m\u00e0 c\u01a1 s\u1edf d\u1eef li\u1ec7u c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng.<\/li>\n<li>Thi\u1ebft l\u1eadp&nbsp;<code>restart<\/code>\u0111\u1ec3&nbsp;<code>always<\/code>y\u00eau c\u1ea7u Docker kh\u1edfi \u0111\u1ed9ng container khi h\u1ec7 th\u1ed1ng k\u00edch ho\u1ea1t.<\/li>\n<li>Th\u00eam n\u1ed9i dung sau v\u00e0o&nbsp;<code>mariadb<\/code>d\u1ecbch v\u1ee5. Thay th\u1ebf&nbsp;<code>password<\/code>b\u1eb1ng m\u1eadt kh\u1ea9u an to\u00e0n cho&nbsp;<code>MYSQL_PASSWORD<\/code>v\u00e0 b\u1eb1ng m\u1eadt kh\u1ea9u g\u1ed1c cho&nbsp;<code>MYSQL_ROOT_PASSWORD<\/code>. C\u00f3 th\u1ec3 ch\u1ea5p nh\u1eadn \u0111\u1eb7t t\u00ean c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0 ng\u01b0\u1eddi d\u00f9ng th\u00e0nh&nbsp;<code>wordpress<\/code>.<\/li>\n<\/ul>\n<pre class=\"wp-block-code\"><code>services:\n  mariadb:\n    image: mariadb:10.11.2-jammy\n    command: '--default-authentication-plugin=mysql_native_password'\n    volumes:\n      - db_data:\/var\/lib\/mysql\n    restart: always\n    environment:\n      - MYSQL_ROOT_PASSWORD=password\n      - MYSQL_DATABASE=wordpress\n      - MYSQL_USER=wordpress\n      - MYSQL_PASSWORD=password\n    expose:\n      - 3306\n      - 33060\n...<\/code><\/pre>\n<p>5.Th\u00eam&nbsp;<code>wordpress<\/code>d\u1ecbch v\u1ee5. C\u00e1c tr\u01b0\u1eddng&nbsp;<code>WORDPRESS_DB_USER<\/code>,&nbsp;<code>WORDPRESS_DB_PASSWORD<\/code>, v\u00e0&nbsp;<code>WORDPRESS_DB_NAME<\/code>ph\u1ea3i kh\u1edbp v\u1edbi c\u00e1c tham s\u1ed1 t\u01b0\u01a1ng \u1ee9ng t\u1eeb&nbsp;<code>mariadb<\/code>ph\u1ea7n.&nbsp;<code>ports<\/code>Thu\u1ed9c t\u00ednh n\u00e0y ch\u1ec9 ra c\u00e1c c\u1ed5ng m\u00e0 \u1ee9ng d\u1ee5ng n\u00ean s\u1eed d\u1ee5ng.<\/p>\n<pre class=\"wp-block-code\"><code>services:\n...\n  wordpress:\n    image: wordpress:latest\n    volumes:\n      - wp_data:\/var\/www\/html\n    ports:\n      - 8000:80\n    restart: always\n    environment:\n      - WORDPRESS_DB_HOST=mariadb\n      - WORDPRESS_DB_USER=wordpress\n      - WORDPRESS_DB_PASSWORD=password\n      - WORDPRESS_DB_NAME=wordpress\n...<\/code><\/pre>\n<p>6.Cu\u1ed1i c\u00f9ng, th\u00eam&nbsp;<code>volumes<\/code>ph\u1ea7n. Th\u00eam c\u00e1c \u1ed5 \u0111\u0129a th\u01b0 m\u1ee5c cho c\u00e1c d\u1ecbch v\u1ee5&nbsp;<code>mariadb<\/code>v\u00e0&nbsp;<code>wordpress<\/code>.<\/p>\n<pre class=\"wp-block-code\"><code>...\nvolumes:\n  db_data:\n  wp_data:<\/code><\/pre>\n<p>7.To\u00e0n b\u1ed9 t\u1ec7p s\u1ebd gi\u1ed1ng nh\u01b0 v\u00ed d\u1ee5 sau.<\/p>\n<pre class=\"wp-block-code\"><code>services:\n  mariadb:\n    image: mariadb:10.11.2-jammy\n    command: '--default-authentication-plugin=mysql_native_password'\n    volumes:\n      - db_data:\/var\/lib\/mysql\n    restart: always\n    environment:\n      - MYSQL_ROOT_PASSWORD=password\n      - MYSQL_DATABASE=wordpress\n      - MYSQL_USER=wordpress\n      - MYSQL_PASSWORD=password\n    expose:\n      - 3306\n      - 33060\n  wordpress:\n    image: wordpress:latest\n    volumes:\n      - wp_data:\/var\/www\/html\n    ports:\n      - 8000:80\n    restart: always\n    environment:\n      - WORDPRESS_DB_HOST=mariadb\n      - WORDPRESS_DB_USER=wordpress\n      - WORDPRESS_DB_PASSWORD=password\n      - WORDPRESS_DB_NAME=wordpress\nvolumes:\n  db_data:\n  wp_data:<\/code><\/pre>\n<h2 id=\"how-to-build-and-run-a-docker-compose-project\">C\u00e1ch x\u00e2y d\u1ef1ng v\u00e0 ch\u1ea1y m\u1ed9t d\u1ef1 \u00e1n Docker Compose<a href=\"https:\/\/www.linode.com\/docs\/guides\/how-to-use-docker-compose-v2\/#how-to-build-and-run-a-docker-compose-project\"><\/a><\/h2>\n<p>Docker Compose gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng kh\u1edfi ch\u1ea1y m\u1ed9t d\u1ef1 \u00e1n. S\u1eed d\u1ee5ng&nbsp;<code>docker compose up<\/code>l\u1ec7nh. \u0110\u1ec3 kh\u1edfi ch\u1ea1y d\u1ef1 \u00e1n Docker Compose WordPress, h\u00e3y l\u00e0m theo c\u00e1c b\u01b0\u1edbc sau.<\/p>\n<p>1.Chuy\u1ec3n \u0111\u1ebfn th\u01b0 m\u1ee5c d\u1ef1 \u00e1n ch\u00ednh ch\u1ee9a&nbsp;<code>docker-compose.yml<\/code>t\u1ec7p.<\/p>\n<pre class=\"wp-block-code\"><code>cd wordpress<\/code><\/pre>\n<p>2.S\u1eed d\u1ee5ng&nbsp;<code>docker compose up<\/code>l\u1ec7nh \u0111\u1ec3 kh\u1edfi ch\u1ea1y \u1ee9ng d\u1ee5ng. Th\u00eam&nbsp;<code>-d<\/code>t\u00f9y ch\u1ecdn \u0111\u1ec3 ch\u1ea1y c\u00e1c container \u1edf ch\u1ebf \u0111\u1ed9 n\u1ec1n. \u0110i\u1ec1u n\u00e0y kh\u00f4ng ch\u1eb7n phi\u00ean \u0111i\u1ec1u khi\u1ec3n hi\u1ec7n t\u1ea1i v\u00e0 \u0111\u1ea3m b\u1ea3o c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u1ec3 ki\u1ec3m tra k\u1ebft qu\u1ea3. C\u00f3 th\u1ec3 m\u1ea5t m\u1ed9t ho\u1eb7c hai ph\u00fat \u0111\u1ec3 t\u1ea3i xu\u1ed1ng v\u00e0 kh\u1edfi \u0111\u1ed9ng c\u00e1c container.<\/p>\n<pre class=\"wp-block-code\"><code>sudo docker compose up -d<\/code><\/pre>\n<pre class=\"wp-block-code\"><code>&#91;+] Running 31\/3\n\u283f wordpress Pulled                                                       44.6s\n\u283f mariadb Pulled                                                         35.5s\n\n&#91;+] Running 5\/5\n\u283f Network wordpress_default        Created                                0.3s\n\u283f Volume \"wordpress_wp_data\"       Create...                              0.0s\n\u283f Volume \"wordpress_db_data\"       Create...                              0.0s\n\u283f Container wordpress-mariadb-1    Sta...                                 3.0s\n\u283f Container wordpress-wordpress-1  S...                                   3.0s<\/code><\/pre>\n<p>3.Ki\u1ec3m tra \u1ee9ng d\u1ee5ng \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o d\u1ef1 \u00e1n Docker \u0111ang ch\u1ea1y \u0111\u00fang. \u0110i\u1ec1u h\u01b0\u1edbng \u0111\u1ebfn \u0111\u1ecba ch\u1ec9 IP c\u1ee7a m\u00e1y ch\u1ee7 v\u00e0 th\u00eam c\u1ed5ng&nbsp;<code>:8000<\/code>ho\u1eb7c s\u1eed d\u1ee5ng \u0111\u1ecba ch\u1ec9&nbsp;<code>http:\/\/ip_address:8000\/wp-admin\/install.php<\/code>. Trang c\u00e0i \u0111\u1eb7t WordPress s\u1ebd xu\u1ea5t hi\u1ec7n. Ch\u1ecdn ng\u00f4n ng\u1eef ph\u00f9 h\u1ee3p v\u00e0 ti\u1ebfp t\u1ee5c c\u00e0i \u0111\u1eb7t. Cung c\u1ea5p th\u00f4ng tin \u0111\u0103ng nh\u1eadp c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0 th\u00f4ng tin chi ti\u1ebft v\u1ec1 c\u01a1 s\u1edf d\u1eef li\u1ec7u khi \u0111\u01b0\u1ee3c nh\u1eafc. Xem H\u01b0\u1edbng d\u1eabn Linode v\u1ec1&nbsp;<a href=\"https:\/\/www.linode.com\/docs\/guides\/how-to-install-wordpress-ubuntu-22-04\">C\u00e1ch c\u00e0i \u0111\u1eb7t WordPress tr\u00ean Ubuntu 22.04<\/a>&nbsp;\u0111\u1ec3 bi\u1ebft th\u00eam chi ti\u1ebft.<\/p>\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" loading=\"lazy\" width=\"375\" height=\"714\" src=\"http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-26-1.png\" alt=\"\" class=\"wp-image-1949\" srcset=\"http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-26-1.png 375w, http:\/\/jupitek.maudemo.vip\/wp-content\/uploads\/2026\/05\/image-26-158x300-1.png 158w\" sizes=\"auto, (max-width: 375px) 100vw, 375px\" \/><\/figure>\n<p>4.\u0110\u1ec3 xem danh s\u00e1ch t\u1ea5t c\u1ea3 c\u00e1c container Docker, h\u00e3y ch\u1ea1y l\u1ec7nh&nbsp;<code>docker compose images<\/code>.<\/p>\n<pre class=\"wp-block-code\"><code>sudo docker compose images<\/code><\/pre>\n<pre class=\"wp-block-code\"><code>CONTAINER               REPOSITORY          TAG                 IMAGE ID            SIZE\nwordpress-mariadb-1     mariadb             10.11.2-jammy       6e11fcfc66ad        401MB\nwordpress-wordpress-1   wordpress           latest              8fec96b2307f  <\/code><\/pre>\n<p>5.L\u1ec7nh n\u00e0y&nbsp;<code>docker compose ps<\/code>cung c\u1ea5p danh s\u00e1ch t\u1ea5t c\u1ea3 c\u00e1c ti\u1ebfn tr\u00ecnh \u0111ang ho\u1ea1t \u0111\u1ed9ng li\u00ean quan \u0111\u1ebfn v\u00f9ng ch\u1ee9a.<\/p>\n<pre class=\"wp-block-code\"><code>sudo docker compose ps<\/code><\/pre>\n<pre class=\"wp-block-code\"><code>NAME                    IMAGE                   COMMAND                  SERVICE             CREATED             STATUS              PORTS\nwordpress-mariadb-1     mariadb:10.11.2-jammy   \"docker-entrypoint.s\u2026\"   mariadb             2 minutes ago       Up 2 minutes        3306\/tcp, 33060\/tcp\nwordpress-wordpress-1   wordpress:latest        \"docker-entrypoint.s\u2026\"   wordpress           2 minutes ago       Up 2 minutes        0.0.0.0:8000-&gt;80\/tcp, :::8000-&gt;80\/tcp\n<\/code><\/pre>\n<p>6.Trong \u0111i\u1ec1u ki\u1ec7n ho\u1ea1t \u0111\u1ed9ng b\u00ecnh th\u01b0\u1eddng, trang web WordPress ch\u1ea1y li\u00ean t\u1ee5c. Tuy nhi\u00ean, \u0111\u1ec3 \u0111\u01b0a \u1ee9ng d\u1ee5ng xu\u1ed1ng v\u00e0 x\u00f3a c\u00e1c container, h\u00e3y s\u1eed d\u1ee5ng l\u1ec7nh&nbsp;<code>docker compose down<\/code>. L\u1ec7nh n\u00e0y gi\u1eef nguy\u00ean n\u1ed9i dung c\u01a1 s\u1edf d\u1eef li\u1ec7u. Tuy nhi\u00ean, l\u1ec7nh n\u00e0y&nbsp;<code>docker compose down --volumes<\/code>x\u00f3a c\u00e1c container, c\u01a1 s\u1edf d\u1eef li\u1ec7u v\u00e0 t\u1ea5t c\u1ea3 d\u1eef li\u1ec7u.<\/p>\n<pre class=\"wp-block-code\"><code>sudo docker compose down<\/code><\/pre>\n<h2 id=\"conclusion\">Ph\u1ea7n k\u1ebft lu\u1eadn<a href=\"https:\/\/www.linode.com\/docs\/guides\/how-to-use-docker-compose-v2\/#conclusion\"><\/a><\/h2>\n<p>Docker Compose V2 gi\u00fap ng\u01b0\u1eddi d\u00f9ng x\u00e2y d\u1ef1ng, ch\u1ea1y v\u00e0 tri\u1ec3n khai c\u00e1c gi\u1ea3i ph\u00e1p Docker \u0111a container. N\u00f3 s\u1eed d\u1ee5ng t\u1ec7p c\u1ea5u h\u00ecnh YAML \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c d\u1ecbch v\u1ee5, m\u1ea1ng v\u00e0 kh\u1ed1i l\u01b0\u1ee3ng c\u1ee7a h\u1ec7 th\u1ed1ng. Docker Compose V2 v\u00e0 l\u1ec7nh&nbsp;<code>docker compose<\/code>thay th\u1ebf Compose V1 v\u00e0&nbsp;<code>docker-compose<\/code>ch\u1ec9 th\u1ecb.<\/p>\n<p>\u0110\u1ec3 c\u00e0i \u0111\u1eb7t v\u00e0 s\u1eed d\u1ee5ng Docker Compose V2, h\u00e3y th\u00eam kho l\u01b0u tr\u1eef Docker v\u00e0o tr\u00ecnh qu\u1ea3n l\u00fd g\u00f3i c\u1ee5c b\u1ed9. Sau \u0111\u00f3 t\u1ea3i xu\u1ed1ng v\u00e0 c\u00e0i \u0111\u1eb7t Docker Engine, Docker CLI v\u00e0 plugin Compose. X\u00e2y d\u1ef1ng t\u1ec7p&nbsp;<code>docker-compose.yml<\/code>, th\u00eam c\u00e1c d\u1ecbch v\u1ee5\/th\u00f9ng ch\u1ee9a \u0111\u1ec3 s\u1eed d\u1ee5ng, c\u00f9ng v\u1edbi b\u1ea5t k\u1ef3 kh\u00f4ng gian l\u01b0u tr\u1eef, th\u00e0nh ph\u1ea7n m\u1ea1ng v\u00e0 c\u1ea5u h\u00ecnh n\u00e0o. Sau \u0111\u00f3 s\u1eed d\u1ee5ng l\u1ec7nh&nbsp;<code>docker compose up<\/code>\u0111\u1ec3 x\u00e2y d\u1ef1ng v\u00e0 ch\u1ea1y c\u00e1c th\u00f9ng ch\u1ee9a. \u0110\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 Docker Compose V2, h\u00e3y xem&nbsp;<a href=\"https:\/\/docs.docker.com\/compose\/\" target=\"_blank\" rel=\"noreferrer noopener\">t\u00e0i li\u1ec7u Docker Compose<\/a>&nbsp;.<\/p>\n<h2 id=\"more-information\">Th\u00f4ng tin th\u00eam<\/h2>\n<p>B\u1ea1n c\u00f3 th\u1ec3 mu\u1ed1n tham kh\u1ea3o c\u00e1c ngu\u1ed3n sau \u0111\u1ec3 bi\u1ebft th\u00eam th\u00f4ng tin v\u1ec1 ch\u1ee7 \u0111\u1ec1 n\u00e0y. M\u1eb7c d\u00f9 ch\u00fang t\u00f4i cung c\u1ea5p v\u1edbi hy v\u1ecdng r\u1eb1ng ch\u00fang s\u1ebd h\u1eefu \u00edch, nh\u01b0ng xin l\u01b0u \u00fd r\u1eb1ng ch\u00fang t\u00f4i kh\u00f4ng th\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh ch\u00ednh x\u00e1c ho\u1eb7c t\u00ednh k\u1ecbp th\u1eddi c\u1ee7a c\u00e1c t\u00e0i li\u1ec7u \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef b\u00ean ngo\u00e0i.<\/p>\n<ul>\n<li><a href=\"https:\/\/docs.docker.com\/compose\/\" target=\"_blank\" rel=\"noreferrer noopener\">T\u1ed5ng quan v\u1ec1 Docker Compose<\/a><\/li>\n<li><a href=\"https:\/\/docs.docker.com\/compose\/compose-file\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u0110\u1eb7c t\u1ea3 t\u1ec7p c\u1ea5u h\u00ecnh Docker Compose<\/a><\/li>\n<li><a href=\"https:\/\/docs.docker.com\/compose\/samples-for-compose\/\" target=\"_blank\" rel=\"noreferrer noopener\">C\u00e1c d\u1ef1 \u00e1n m\u1eabu Docker Compose<\/a><\/li>\n<li><a href=\"https:\/\/docs.docker.com\/compose\/reference\/\" target=\"_blank\" rel=\"noreferrer noopener\">CLI Docker Compose<\/a><\/li>\n<li><a href=\"https:\/\/www.docker.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">Ng\u01b0\u1eddi l\u00e1i t\u00e0u<\/a><\/li>\n<li><a href=\"https:\/\/docs.docker.com\/engine\/install\/\" target=\"_blank\" rel=\"noreferrer noopener\">Trang c\u00e0i \u0111\u1eb7t Docker Engine<\/a><\/li>\n<li><a href=\"https:\/\/docs.docker.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">T\u00e0i li\u1ec7u Docker<\/a><\/li>\n<\/ul>\n<p>Ngu\u1ed3n: https:\/\/www.linode.com\/docs\/guides\/how-to-use-docker-compose-v2\/<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u1ee8ng d\u1ee5ng&nbsp;Docker&nbsp;gi\u00fap ph\u00e1t tri\u1ec3n, x\u00e2y d\u1ef1ng, ch\u1ea1y v\u00e0 chia s\u1ebb c\u00e1c \u1ee9ng d\u1ee5ng t\u00edch h\u1ee3p d\u1ec5 d\u00e0ng h\u01a1n. N\u00f3 s\u1eed d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt \u1ea3o h\u00f3a \u0111\u1ec3 \u0111\u00f3ng g\u00f3i c\u00e1c \u1ee9ng d\u1ee5ng b\u00ean trong&nbsp;c\u00e1c container&nbsp;. Plug-in&nbsp;Docker Compose&nbsp;m\u1edf r\u1ed9ng c\u00e1c kh\u1ea3 n\u0103ng n\u00e0y, cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng tri\u1ec3n khai nhi\u1ec1u container ngay l\u1eadp t\u1ee9c ch\u1ec9 b\u1eb1ng<\/p>\n","protected":false},"author":1,"featured_media":36280,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[108],"tags":[],"class_list":["post-35049","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-containers"],"_links":{"self":[{"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/posts\/35049","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/comments?post=35049"}],"version-history":[{"count":1,"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/posts\/35049\/revisions"}],"predecessor-version":[{"id":36281,"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/posts\/35049\/revisions\/36281"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/media\/36280"}],"wp:attachment":[{"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/media?parent=35049"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/categories?post=35049"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jupitek.maudemo.vip\/index.php\/wp-json\/wp\/v2\/tags?post=35049"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}