![\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8](\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d1fe237434c4406c1d0bd\/6-0.png\" "\\"\\"")
<\/div>\n\u521b\u5efaDockerfile\u3002<\/h2>\n
Dockerfile\u662f\u4e00\u4e2a\u7c7b\u4f3c\u4e8e\u89c4\u8303\u6587\u4ef6\u7684\u4e1c\u897f\uff0c\u7528\u4e8e\u786e\u5b9a\u8981\u6784\u5efa\u7684\u5bb9\u5668\u7684\u5185\u5bb9\u3002\u6839\u636eDockerfile\u6784\u5efa\u955c\u50cf\uff0c\u7136\u540e\u57fa\u4e8e\u8be5\u955c\u50cf\u521b\u5efa\u5bb9\u5668\u3002\u4ee5\u4e0b\u662f\u6211\u4eec\u5728\u672c\u6b21Web\u5e94\u7528\u7684Docker\u5316\u4e2d\u5b9e\u9645\u4f7f\u7528\u7684Dockerfile\u7684\u5185\u5bb9\u3002<\/p>\n
FROM<\/span> ruby:3.2.2<\/span>\r\nRUN <\/span>apt-get update -qq<\/span> &&<\/span> apt-get install<\/span> -y<\/span> build-essential libpq-dev nodejs\r\nRUN <\/span>mkdir<\/span> \/myapp\r\nWORKDIR<\/span> \/myapp<\/span>\r\nADD<\/span> Gemfile \/myapp\/Gemfile<\/span>\r\nADD<\/span> Gemfile.lock \/myapp\/Gemfile.lock<\/span>\r\nRUN <\/span>bundle install<\/span>\r\nADD<\/span> . \/myapp<\/span>\r\n<\/code><\/pre>\n\u53ef\u4ee5\u5c06\u4ee5\u4e0b\u8fd9\u4e24\u884c\u5408\u5e76\u6210\u4e00\u884c\uff1aADD Gemfile Gemfile.lock \/myapp\/<\/p>\n
\u5982\u679c\u4f7f\u7528\u201cmkdir\u201d\u547d\u4ee4\u521b\u5efa\u76ee\u5f55\u540e\uff0c\u4f1a\u81ea\u52a8\u8fdb\u5165\u5230\u8be5\u76ee\u5f55\uff0c\u56e0\u6b64\u53ef\u4ee5\u7701\u7565\u201cWORKDIR \/myapp\u201d\u8fd9\u884c\u4ee3\u7801\u3002<\/p>\n
\u4ee5\u4e0b\u662f\u5173\u4e8eDockerfile\u4e2d\u7684\u63cf\u8ff0\u5185\u5bb9\u7684\u8bf4\u660e\u3002
\n\u5728\u8fb9\u7f18\u5de6\u4fa7\u5199\u7740\u7684FROM\u3001RUN\u7b49\u88ab\u79f0\u4e3a\u6307\u4ee4\uff0c\u57fa\u4e8e\u8fd9\u4e9b\u6307\u4ee4\u6765\u521b\u5efaDocker\u955c\u50cf\u3002<\/p>\n
\n- \n
FROM\uff1aDockerfile\u306e\u6700\u521d\u306b\u66f8\u304b\u308c\u308b\u30a4\u30f3\u30b9\u30c8\u30e9\u30af\u30b7\u30e7\u30f3\u3067\u3001\u3053\u3053\u306b\u66f8\u304b\u308c\u3066\u3044\u308b\u30a4\u30e1\u30fc\u30b8\u304c\u30d9\u30fc\u30b9\u3068\u306a\u3063\u3066\u30b3\u30f3\u30c6\u30ca\u306e\u30a4\u30e1\u30fc\u30b8\u304c\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002\u3053\u3053\u306b\u66f8\u304b\u308c\u3066\u3044\u308b\u30a4\u30e1\u30fc\u30b8\u306fDockerHub\u3068\u547c\u3070\u308c\u308b\u30a4\u30e1\u30fc\u30b8\u304c\u30b9\u30c8\u30c3\u30af\u3055\u308c\u305f\u5834\u6240\u304b\u3089\u5bfe\u8c61\u306e\u30d9\u30fc\u30b9\u3068\u306a\u308b\u30a4\u30e1\u30fc\u30b8\u304c\u53d6\u5f97\u3055\u308c\u307e\u3059\u3002<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
\n- \n
RUN\uff1aLinux\u30b3\u30de\u30f3\u30c9\u7b49\u6307\u5b9a\u3055\u308c\u305f\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002&&\u3092\u4f7f\u3048\u3070\u8907\u6570\u306e\u30b3\u30de\u30f3\u30c9\u3092\u4e00\u884c\u306b\u307e\u3068\u3081\u3089\u308c\u307e\u3059\u3002<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
\n- \n
&&\u3092\u4f7f\u308f\u305a\u306b\u66f8\u304f\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u304c\u3001\u30a4\u30e1\u30fc\u30b8\u81ea\u4f53\u306e\u5bb9\u91cf\u304c\u305d\u306e\u5206\u5927\u304d\u304f\u306a\u3063\u3066\u3057\u307e\u3046\u306e\u3067\u3001\u307e\u3068\u3081\u3089\u308c\u308b\u90e8\u5206\u306f\u307e\u3068\u3081\u307e\u3057\u3087\u3046\u3002<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
\n- \n
WORKDIR\uff1aLinux\u30b3\u30de\u30f3\u30c9\u306epwd\u3068\u4f3c\u3066\u304a\u308a\u3001\u73fe\u5728\u3044\u308b\u5834\u6240\u3092\u5909\u66f4\u3059\u308b\u6642\u306b\u4f7f\u7528\u3057\u307e\u3059\u3002<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
ADD\uff1a\u30db\u30b9\u30c8\u30de\u30b7\u30f3\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u30b3\u30f3\u30c6\u30ca\u5185\u90e8\u306b\u30b3\u30d4\u30fc\u3057\u305f\u308a\u3001\u5727\u7e2e\u3055\u308c\u305f\u30d5\u30a1\u30a4\u30eb\u3092\u89e3\u51cd\u30fb\u5c55\u958b\u3059\u308b\u6642\u306b\u4f7f\u7528\u3057\u307e\u3059\u3002(\u4eca\u56de\u306f\u524d\u8005)<\/ul>\n3. docker-compose\u662f\u4ec0\u4e48<\/h2>\n
Docker-compose\u662f\u4e0eDocker\u76f8\u5173\u7684\u529f\u80fd\uff0c\u7528\u4e8e\u6784\u5efa\u548c\u542f\u52a8\u591a\u4e2a\u5bb9\u5668\u7684\u5de5\u5177\u3002
\n\u53ea\u9700\u521b\u5efa\u4e00\u4e2aYAML\u6587\u4ef6\u5e76\u6267\u884c\u4e00\u4e2a\u547d\u4ee4\uff0c\u5373\u53ef\u7acb\u5373\u542f\u52a8\u5bb9\u5668\u3002
\n\u7531\u4e8eDocker\u4e00\u6b21\u53ea\u80fd\u64cd\u4f5c\u4e00\u4e2a\u5bb9\u5668\uff0c\u5982\u679c\u9700\u8981\u591a\u4e2a\u5bb9\u5668\uff0c\u5219\u9700\u8981\u6267\u884c\u76f8\u5e94\u6570\u91cf\u7684\u547d\u4ee4\uff0c\u975e\u5e38\u9ebb\u70e6\u3002
\n\u800c\u4f7f\u7528docker-compose\uff0c\u53ea\u9700\u5728YAML\u6587\u4ef6\u4e2d\u5b9a\u4e49\u6bcf\u4e2a\u5bb9\u5668\u7684\u5185\u5bb9\uff0c\u4e00\u6b21\u547d\u4ee4\u64cd\u4f5c\u5373\u53ef\u542f\u52a8\u591a\u4e2a\u5bb9\u5668\u3002<\/p>\n
4. \u5982\u4f55\u521b\u5efadocker-compose.yml\u6587\u4ef6<\/h2>\n
\u6211\u5011\u5c07\u5c0d\u6240\u9700\u7684YAML\u6587\u4ef6\u9032\u884c\u5be6\u969b\u89e3\u91cb\u3002\u6211\u5011\u5c07\u5176\u547d\u540d\u70badocker-compose.yml\u3002<\/p>\n
version<\/span>:<\/span> '<\/span>3'<\/span>\r\nservices<\/span>:<\/span>\r\n db<\/span>:<\/span>\r\n image<\/span>:<\/span> postgres:12<\/span>\r\n environment<\/span>:<\/span>\r\n POSTGRES_USER<\/span>:<\/span> postgres<\/span>\r\n POSTGRES_PASSWORD<\/span>:<\/span> password<\/span>\r\n web<\/span>:<\/span>\r\n build<\/span>:<\/span> .<\/span>\r\n command<\/span>:<\/span> bundle exec rails s -p 3000 -b '0.0.0.0'<\/span>\r\n volumes<\/span>:<\/span>\r\n -<\/span> .:\/myapp<\/span>\r\n ports<\/span>:<\/span>\r\n -<\/span> \"<\/span>3000:3000\"<\/span>\r\n depends_on<\/span>:<\/span>\r\n -<\/span> db<\/span>\r\n<\/code><\/pre>\ndocker-compose.yml\u7684\u5185\u5bb9\u5982\u4e0b\u6240\u793a\u3002<\/p>\n
\n- \n
version\uff1adocker-compose\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
\n- \n
services\uff1a\u5b9a\u7fa9\u3059\u308b\u30b3\u30f3\u30c6\u30ca\u306e\u540d\u524d\u3092\u30cd\u30b9\u30c8\u3057\u3066(\u5165\u308c\u5b50)\u8a18\u5165\u3057\u307e\u3059\u3002\u4eca\u56de\u306e\u5834\u5408\u306fdb\u3068web<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
\n- \n
db\uff1a\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u7528\u306e\u30b3\u30f3\u30c6\u30ca\u306b\u5bfe\u3057\u3066\u8a2d\u3051\u305f\u540d\u524d<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
\n- \n
image\uff1a\u30a4\u30e1\u30fc\u30b8\u304c\u30b9\u30c8\u30c3\u30af\u3055\u308c\u3066\u3044\u308bDocker Hub\u304b\u3089postgres\u306e12\u30d0\u30fc\u30b8\u30e7\u30f3\u30a4\u30e1\u30fc\u30b8\u3092\u53d6\u5f97\u3059\u308b<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
\n- \n
environment\uff1b\u74b0\u5883\u5909\u6570(PC\u5185\u90e8\u306e\u5909\u6570)\u3092\u8a2d\u3051\u308b\u3002\u3053\u3053\u3067\u306fDB\u306e\u30e6\u30fc\u30b6\u30fc\u540d\u3068\u30d1\u30b9\u30ef\u30fc\u30c9<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
\n- \n
web\uff1a\u30a2\u30d7\u30ea\u7528\u306e\u30b3\u30f3\u30c6\u30ca\u306b\u5bfe\u3057\u3066\u8a2d\u3051\u305f\u540d\u524d<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
\n- \n
build\uff1a.(\u30ab\u30ec\u30f3\u30c8\u30c7\u30a3\u30ec\u30af\u30c8\u30ea)\u306b\u5b58\u5728\u3059\u308bDockerfile\u3092\u4f7f\u3063\u3066\u30b3\u30f3\u30c6\u30ca\u3092\u69cb\u7bc9\u3059\u308b<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
\n- \n
command\uff1a\u30b3\u30f3\u30c6\u30ca\u3092\u8d77\u52d5\u3057\u305f\u969b\u306b\u5b9f\u884c\u3059\u308b\u30b3\u30de\u30f3\u30c9<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
\n- \n
volumes\uff1a\u30db\u30b9\u30c8\u30de\u30b7\u30f3\u3068\u30b3\u30f3\u30c6\u30ca\u5185\u90e8\u306e\u30d5\u30a9\u30eb\u30c0\u3092\u540c\u671f\u3057\u3066\u3001\u53cc\u65b9\u5411\u304b\u3089\u30d5\u30a9\u30eb\u30c0\u5185\u3092\u884c\u304d\u6765\u3067\u304d\u308b\u3088\u3046\u306b\u8a2d\u5b9a\u3002<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
\n- \n
\u3053\u308c\u306b\u3088\u308a\u3001\u30b3\u30f3\u30c6\u30ca\u5185\u90e8\u3067\u4f5c\u6210\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u3092\u4fdd\u7ba1\u3057\u3066\u304a\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
\n- \n
\u901a\u5e38\u3001\u30b3\u30f3\u30c6\u30ca\u3092\u505c\u6b62\u3057\u305f\u3089\u30b3\u30f3\u30c6\u30ca\u5185\u90e8\u3067\u4f5c\u6210\u3055\u308c\u3066\u30c7\u30fc\u30bf\u306f\u524a\u9664\u3055\u308c\u3066\u3057\u307e\u3046\u306e\u3067\u3001\u5fc5\u8981\u306a\u30d5\u30a1\u30a4\u30eb\u304c\u6709\u308b\u5834\u5408\u306f\u540c\u671f\u3059\u308b\u3053\u3068\u3067\u30c7\u30fc\u30bf\u3092\u4fdd\u7ba1\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
\n- \n
ports\uff1a\u30db\u30b9\u30c8\u30de\u30b7\u30f3\u5074\u3068\u30b3\u30f3\u30c6\u30ca\u5074\u3068\u3067\u30dd\u30fc\u30c8\u3092\u6307\u5b9a\u3057\u3066\u89e3\u653e\u3057\u3001\u30db\u30b9\u30c8\u5074\u304b\u3089\u30a2\u30af\u30bb\u30b9\u3092\u53ef\u80fd\u3068\u3059\u308b<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
\n- \n
depends_on\uff1aweb\u3068db\u306e\u30b3\u30f3\u30c6\u30ca\u9593\u3067\u4f9d\u5b58\u95a2\u4fc2\u3092\u4f5c\u308a\u3001\u30b3\u30f3\u30c6\u30ca\u306e\u8d77\u52d5\u9806\u5e8f\u3092\u6c7a\u3081\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
\n- \n
\u8868\u793a\u4f8b\u306e\u5834\u5408\u3001db\u304c\u5148\u306b\u8d77\u52d5\u3057\u3066web\u306f\u305d\u306e\u5f8c\u306b\u8d77\u52d5\u3059\u308b\u3002\u505c\u6b62\u3059\u308b\u6642\u306f\u9006\u306bdb\u304c\u5148\u306b\u505c\u6b62\u3059\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
\u3053\u308c\u306fDB\u30b3\u30f3\u30c6\u30ca\u304c\u8d77\u52d5\u3059\u308b\u524d\u306bWeb\u30b3\u30f3\u30c6\u30ca\u304c\u8d77\u52d5\u3059\u308b\u3068\u3001Web\u30b3\u30f3\u30c6\u30ca\u5074\u304c\u8d77\u52d5\u3059\u308b\u6642\u306bDB\u306b\u5bfe\u3057\u3066\u63a5\u7d9a\u3059\u308b\u8a2d\u5b9a\u51e6\u7406\u304c\u3042\u308b\u5834\u5408\u3001\u5148\u306bDB\u304c\u8d77\u52d5\u3057\u3066\u3044\u306a\u3044\u3068Web\u30b3\u30f3\u30c6\u30ca\u304c\u30a8\u30e9\u30fc\u3092\u51fa\u3057\u3066\u3057\u307e\u3046\u73fe\u8c61\u3092\u907f\u3051\u308b\u70ba\u306b\u884c\u3044\u307e\u3059\u3002<\/ul>\n\u6784\u5efa\u5bb9\u5668\u9700\u8981\u521b\u5efa\u57fa\u7840\u6620\u50cf\uff0c\u6709\u4e24\u79cd\u65b9\u6cd5\u53ef\u4f9b\u9009\u62e9\u3002
\n\u7b2c\u4e00\u79cd\u65b9\u6cd5\u662f\u901a\u8fc7\u521b\u5efaDockerfile\u6765\u5b9a\u4e49\u5bb9\u5668\u7684\u5185\u5bb9\u3002\u5728\u793a\u4f8b\u4e2d\uff0c\u8fd9\u9002\u7528\u4e8eweb\u5bb9\u5668\u3002
\n\u7b2c\u4e8c\u79cd\u65b9\u6cd5\u662f\u4eceDocker Hub\u83b7\u53d6\u56fe\u50cf\uff0c\u5e76\u4ee5\u6b64\u4e3a\u57fa\u7840\u521b\u5efa\u5bb9\u5668\u3002\u5728\u793a\u4f8b\u4e2d\uff0c\u8fd9\u9002\u7528\u4e8edb\u5bb9\u5668\u3002<\/p>\n
5. \u4e00\u4e2a\u5177\u4f53\u6848\u4f8b<\/h2>\n
\u6211\u4f1a\u7528Docker\u548cdocker-compose\u5b9e\u9645\u6f14\u793a\u5982\u4f55\u542f\u52a8Web\u5e94\u7528\u7a0b\u5e8f\u3002
\n\u8f6f\u4ef6\u7248\u672c\u7b49\u8be6\u7ec6\u4fe1\u606f\u5df2\u5728\u521d\u59cb\u6982\u8ff0\u4e2d\u8bf4\u660e\u3002<\/p>\n
\u5fc5\u9700\u7684\u6587\u4ef6\uff1a
\n– Dockerfile\uff08\u4f7f\u7528\u4e86\u8bf4\u660e\u4e2d\u7684\u5185\u5bb9\uff09
\n– docker-compose.yml\uff08\u4f7f\u7528\u4e86\u8bf4\u660e\u4e2d\u7684\u5185\u5bb9\uff09
\n– Gemfile\uff08\u5305\u542b\u8981\u5b89\u88c5\u7684\u5185\u5bb9\uff09
\n– Gemfile.lock\uff08\u7a7a\u6587\u4ef6\uff09<\/p>\n
\u5728\u521b\u5efaGemfile\u65f6\uff0c\u53ea\u9700\u6307\u5b9aRails\u7684\u7248\u672c\u3002<\/p>\n
source 'https:\/\/rubygems.org'\r\ngem 'rails', '7.0.6'\r\n<\/code><\/pre>\n\u8bf7\u8fdb\u5165\u5305\u542bDockerfile\u7684\u76ee\u5f55\u5e76\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u3002<\/p>\n
docker-compose run web rails new . --force --database=postgresql\r\n<\/code><\/pre>\n\u89e3\u91ca\u547d\u4ee4\u7684\u5185\u5bb9<\/p>\n
\n- \n
docker-compose run\uff1adocker-compose.yml\u3067\u6307\u5b9a\u3057\u305f\u30b5\u30fc\u30d3\u30b9\u4e00\u3064\u3092\u6307\u5b9a\u3057\u3066\u30b3\u30f3\u30c6\u30ca\u3092\u4f5c\u6210\u30fb\u8d77\u52d5<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
\n- \n
\u4eca\u56de\u306fweb\u3092\u6307\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
\n- \n
rails new .\uff1aRuby\u306eRails\u3068\u3044\u3046\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u7279\u6709\u306e\u30b3\u30de\u30f3\u30c9\u3067\u65b0\u3057\u304f\u30a2\u30d7\u30ea\u3092\u4f5c\u308b\u969b\u306b\u5fc5\u8981\u306a\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/ul>\n<\/li>\n<\/ul>\n <\/p>\n
–force –database=postgresql\uff1aDB\u3092\u5f37\u5236\u7684\u306bPOSTGRESQL\u3068\u3057\u3066\u8d77\u52d5\u3057\u307e\u3059\u3002<\/ul>\n\u901a\u8fc7\u6267\u884c\u4e0a\u8ff0\u547d\u4ee4\uff0c\u542f\u52a8\u4e86web\u5bb9\u5668\u5e76\u6267\u884c\u4e86rails new\u547d\u4ee4\uff0c\u751f\u6210\u4e86\u542f\u52a8\u5e94\u7528\u6240\u9700\u7684\u6587\u4ef6\u3002\u540c\u65f6\uff0cGemfile\u548cGemfile.lock\u4e5f\u88ab\u66f4\u65b0\u4e86\u3002<\/p>\n
Gemfile\u662f\u5728\u4f7f\u7528\u4e00\u79cd\u540d\u4e3aRuby\u7684\u7f16\u7a0b\u8bed\u8a00\u65f6\u6240\u9700\u7684\u6587\u4ef6\uff0c\u5176\u4e2d\u5217\u51fa\u7684Gem\u5c06\u88ab\u5b89\u88c5\u3002Gem\u662f\u4e00\u79cd\u7c7b\u4f3c\u4e8e\u7a0b\u5e8f\u90e8\u4ef6\u7684\u5305\uff08\u4e5f\u79f0\u4e3a\u5e93\uff09\uff0c\u5177\u6709\u65b9\u4fbf\u7684\u529f\u80fd\u3002<\/p>\n
Gemfile.lock\u8bb0\u5f55\u4e86\u6309\u7167Gemfile\u5b89\u88c5\u7684\u5185\u5bb9\u3002<\/p>\n
\u73b0\u5728\u5e94\u7528\u6240\u9700\u7684\u6570\u636e\u5df2\u7ecf\u51c6\u5907\u9f50\u5168\uff0c\u53ef\u4ee5\u542f\u52a8\u4e0b\u9762\u7684\u547d\u4ee4\u6765\u8fd0\u884c\u3002<\/p>\n
docker-compose build\r\n<\/code><\/pre>\n\u901a\u8fc7\u4f7f\u7528docker-compose.yml\u6587\u4ef6\uff0c\u60a8\u53ef\u4ee5\u6839\u636e\u547d\u4ee4\u521b\u5efa\u5bb9\u5668\u955c\u50cf\u3002
\n\u7531\u4e8e\u6267\u884c\u4e86rails new\u547d\u4ee4\uff0c\u6240\u4ee5\u5df2\u7ecf\u51c6\u5907\u597d\u4e86\u542f\u52a8\u5e94\u7528\u7a0b\u5e8f\u6240\u9700\u7684Gemfile\u7b49\u6587\u4ef6\uff0c\u73b0\u5728\u53ef\u4ee5\u521b\u5efa\u5bb9\u5668\u955c\u50cf\u4e86\u3002<\/p>\n
\u8bf7\u5728\u65b0\u751f\u6210\u7684\u6587\u4ef6\u4e2d\u6dfb\u52a0\u6570\u636e\u5e93\u914d\u7f6e\u6587\u4ef6database.yml\u7684\u4ee5\u4e0b\u5185\u5bb9\u3002<\/p>\n
default<\/span>:<\/span> &default<\/span>\r\n+ <\/span> adapter<\/span>:<\/span> postgresql<\/span>\r\n<\/span> encoding<\/span>:<\/span> unicode<\/span>\r\n+ host<\/span>:<\/span> db<\/span>\r\n<\/span>+ username<\/span>:<\/span> postgres<\/span>\r\n<\/span>+ password<\/span>:<\/span> password<\/span>\r\n<\/span> pool<\/span>:<\/span> <%= ENV.fetch(\"RAILS_MAX_THREADS\") { 5 } %><\/span>\r\n<\/code><\/pre>\n\u4e3a\u4e86\u4f7f\u6570\u636e\u5e93\u4e5f\u80fd\u4f7f\u7528\u5728docker-compose.yml\u4e2d\u6307\u5b9a\u7684username\u548cpassword\u8fdb\u884c\u8ba4\u8bc1\uff0c\u9700\u8981\u5728\u6570\u636e\u5e93\u4e00\u4fa7\u6ce8\u518c\u76f8\u540c\u7684\u5185\u5bb9\u3002
\n\u53e6\u5916\uff0c\u6211\u4eec\u5c06\u4ee5\u670d\u52a1\u540d\u6ce8\u518c\u4e3adb\uff0c\u5728\u4f7f\u7528\u65f6\u5c06\u5176\u4f5c\u4e3a\u4e3b\u673a\u540d\uff0c\u56e0\u6b64\u4e5f\u4f1a\u5728database.yml\u4e2d\u8fdb\u884c\u6ce8\u518c\u3002
\n\u8fd9\u6837\u5c31\u53ef\u4ee5\u4f7f\u7528\u6307\u5b9a\u4e3b\u673a\u540d\u8fdb\u884c\u901a\u4fe1\u4e86\u3002<\/p>\n
\u5982\u679c\u51c6\u5907\u5de5\u4f5c\u5df2\u7ecf\u5b8c\u6210\uff0c\u7136\u540e\u53ef\u4ee5\u4f7f\u7528\u65b0\u7684\u6307\u4ee4\u6765\u5b9e\u9645\u542f\u52a8Web\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n
docker-compose up\r\n<\/code><\/pre>\n\u4f7f\u7528\u5df2\u7ecf\u521b\u5efa\u7684\u5bb9\u5668\u6620\u50cf\u6784\u5efa\u548c\u542f\u52a8\u5bb9\u5668\u3002<\/p>\n
\u53ea\u8981\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff0cWeb\u5e94\u7528\u7a0b\u5e8f\u542f\u52a8\u5c06\u5168\u90e8\u5b8c\u6210\u3002
\n\u7531\u4e8e\u65e0\u6cd5\u5728\u4f7f\u7528docker-compose up\u547d\u4ee4\u7684\u7ec8\u7aef\u4e2d\u8f93\u5165\uff0c\u56e0\u6b64\u9700\u8981\u542f\u52a8\u53e6\u4e00\u4e2a\u7ec8\u7aef\u5e76\u5728\u90a3\u91cc\u8f93\u5165\u3002<\/p>\n
docker<\/span>-<\/span>compose<\/span> run<\/span> web<\/span> rake<\/span> db<\/span>:create<\/span>\r\n<\/code><\/pre>\n\u5982\u679c\u5728\u6d4f\u89c8\u5668\u4e2d\u8fde\u63a5\u5230localhost:3000\uff0c\u5e94\u8be5\u4f1a\u663e\u793aRails\u7684\u542f\u52a8\u754c\u9762\u3002<\/p>\n
\u901a\u8fc7\u751f\u6210\u6570\u636e\u5e93\uff0c\u60a8\u53ef\u4ee5\u786e\u8ba4Web\u5e94\u7528\u7a0b\u5e8f\u7684\u542f\u52a8\u3002<\/p>\n
\u5728\u4f7f\u7528 rails new \u547d\u4ee4\u751f\u6210\u65b0\u6587\u4ef6\u65f6\uff0c\u5e38\u5e38\u4f1a\u72af\u4e00\u4e2a\u9519\u8bef\uff0c\u5373\u5728\u4e0d\u8bd5\u56fe\u521b\u5efa\u65b0\u7684\u5bb9\u5668\u955c\u50cf\u7684\u60c5\u51b5\u4e0b\u7acb\u5373\u5f00\u59cb\u6784\u5efa\u5bb9\u5668\u3002\u5982\u679c\u5bb9\u5668\u955c\u50cf\u9700\u8981\u7684\u6587\u4ef6\u589e\u52a0\u6216\u8005\u5bf9 Dockerfile \u6216 docker-compose.yml \u7b49\u8fdb\u884c\u4e86\u66f4\u6539\uff0c\u5219\u9700\u8981\u91cd\u65b0\u6784\u5efa\u5bb9\u5668\u955c\u50cf\u3002\u5982\u679c\u5c1d\u8bd5\u542f\u52a8\u5bb9\u5668\u800c\u4e0d\u6267\u884c\u6b64\u6b65\u9aa4\uff0c\u5219\u4f1a\u4f7f\u7528\u65e7\u5185\u5bb9\u7684\u5bb9\u5668\u955c\u50cf\u6765\u542f\u52a8\u5bb9\u5668\uff0c\u56e0\u6b64\u65e0\u6cd5\u6309\u7167\u9884\u671f\u6784\u5efa\u5bb9\u5668\u3002\u8bf7\u6ce8\u610f\u8fd9\u4e00\u70b9\u3002<\/p>\n
\u60a8\u53ef\u4ee5\u4f7f\u7528 docker-compose build \u547d\u4ee4\u91cd\u65b0\u6784\u5efa\u955c\u50cf\uff0c\u6216\u8005\u4f7f\u7528 docker-compose up –build \u547d\u4ee4\u91cd\u65b0\u6784\u5efa\u955c\u50cf\u5e76\u542f\u52a8\u5bb9\u5668\uff0c\u4ee5\u4fbf\u5bf9\u66f4\u6539\u8fdb\u884c\u53cd\u6620\u3002<\/p>\n
\u6b64\u5916\uff0c\u5f53\u51fa\u73b0\u9519\u8bef\u65f6\uff0c\u6211\u4eec\u5f88\u5bb9\u6613\u8ba4\u4e3a\u6240\u6709\u9519\u8bef\u90fd\u662f\u7531 Docker \u5bfc\u81f4\u7684\uff0c\u4f46\u4e5f\u53ef\u80fd\u662f\u7531\u5176\u4ed6\u539f\u56e0\u5f15\u8d77\u7684\u9519\u8bef\u3002\u5f53\u7136\uff0c\u5982\u679c Dockerfile \u7684\u7f16\u5199\u65b9\u5f0f\u6216\u8005 docker-compose.yml \u7684\u5185\u5bb9\u6709\u9519\u8bef\uff0c\u90a3\u4e48\u5f88\u53ef\u80fd\u662f\u7531\u4e8e Docker \u76f8\u5173\u539f\u56e0\u800c\u505c\u6b62\u5de5\u4f5c\uff0c\u4f46\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u7531\u4e8e\u5185\u5bb9\u7279\u5b9a\u4e8e\u5728 Docker \u73af\u5883\u4e2d\u8fd0\u884c Ruby \u548c Rails\uff0c\u4e5f\u5b8c\u5168\u6709\u53ef\u80fd\u662f\u7531\u4e8e\u5b83\u4eec\u7684\u539f\u56e0\u800c\u65e0\u6cd5\u5de5\u4f5c\u3002\u5e0c\u671b\u8fd9\u4e9b\u4fe1\u606f\u80fd\u591f\u5bf9\u60a8\u5728\u51fa\u73b0\u9519\u8bef\u5e76\u5728\u7f51\u7edc\u4e0a\u641c\u7d22\u65f6\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n
\u975e\u5e38\u611f\u8c22\u60a8\u9605\u8bfb\u5230\u8fd9\u91cc\u3002
\n\u5728\u793a\u4f8b\u90e8\u5206\u6211\u4eec\u4ecb\u7ecd\u4e86\u5b9e\u9645\u542f\u52a8web\u5e94\u7528\u7684\u547d\u4ee4\uff0c\u60a8\u80fd\u6210\u529f\u663e\u793arails\u7684\u8d77\u59cb\u9875\u9762\u5417\uff1f
\n\u5982\u679c\u65e0\u6cd5\u663e\u793a\u5e76\u51fa\u73b0\u9519\u8bef\uff0c\u8bf7\u6839\u636e\u8be5\u9519\u8bef\u63d0\u793a\u89e3\u51b3\u95ee\u9898\uff0c\u52aa\u529b\u8ba9rails\u7684\u9875\u9762\u80fd\u591f\u6b63\u5e38\u663e\u793a\u3002
\n\u6211\u7406\u89e3\u6709\u4e9b\u4eba\u7684\u5f00\u53d1\u73af\u5883\u53ef\u80fd\u4e0e\u6211\u4e0d\u540c\uff0c\u56e0\u6b64\u53ef\u80fd\u4f1a\u51fa\u73b0\u9519\u8bef\u3002\u5728\u64b0\u5199\u672c\u6587\u4e4b\u524d\uff0c\u6211\u4e5f\u9047\u5230\u4e86\u5404\u79cd\u9519\u8bef\uff0c\u4f46\u6700\u7ec8\u89e3\u51b3\u4e86\uff0c\u6240\u4ee5\u6211\u76f8\u4fe1\u60a8\u4e5f\u80fd\u8fbe\u5230\u76ee\u6807\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
1. \u603b\u4f53\u8bf4\u660e \u8fd9\u7bc7\u6587\u7ae0\u7684\u4e3b\u9898\u662f\u4f7f\u7528Docker\u548cdocker-compose\u5c06Web\u5e94\u7528\u7a0b\u5e8f\u5bb9\u5668\u5316\u3002 \u53ef\u4ee5\u5229 […]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-34864","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n
\u4e00\u4e2a\u521d\u5b66\u8005\u5c1d\u8bd5\u4f7f\u7528Docker\u548cdocker-compose\u5c06Rails\u5e94\u7528\u7a0b\u5e8f\u8fdb\u884cDocker\u5316 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4e00\u4e2a\u521d\u5b66\u8005\u5c1d\u8bd5\u4f7f\u7528docker\u548cdocker-compose\u5c06rails\u5e94\u7528\u7a0b\u5e8f\u8fdb\u884cdocker\u5316\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u4e00\u4e2a\u521d\u5b66\u8005\u5c1d\u8bd5\u4f7f\u7528Docker\u548cdocker-compose\u5c06Rails\u5e94\u7528\u7a0b\u5e8f\u8fdb\u884cDocker\u5316\" \/>\n<meta property=\"og:description\" content=\"1. \u603b\u4f53\u8bf4\u660e \u8fd9\u7bc7\u6587\u7ae0\u7684\u4e3b\u9898\u662f\u4f7f\u7528Docker\u548cdocker-compose\u5c06Web\u5e94\u7528\u7a0b\u5e8f\u5bb9\u5668\u5316\u3002 \u53ef\u4ee5\u5229 […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4e00\u4e2a\u521d\u5b66\u8005\u5c1d\u8bd5\u4f7f\u7528docker\u548cdocker-compose\u5c06rails\u5e94\u7528\u7a0b\u5e8f\u8fdb\u884cdocker\u5316\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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