{"id":10387,"date":"2024-11-15T12:23:27","date_gmt":"2024-11-15T04:23:27","guid":{"rendered":"https:\/\/fwq.ai\/blog\/10387\/"},"modified":"2024-11-15T12:23:27","modified_gmt":"2024-11-15T04:23:27","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8docker%e7%ae%a1%e7%90%86%e5%a4%9a%e7%8e%af%e5%a2%83%ef%bc%88%e5%bc%80%e5%8f%91%e3%80%81%e6%b5%8b%e8%af%95%e3%80%81%e7%94%9f%e4%ba%a7%ef%bc%89%e7%9a%84%e5%ae%b9","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/10387\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528Docker\u7ba1\u7406\u591a\u73af\u5883\uff08\u5f00\u53d1\u3001\u6d4b\u8bd5\u3001\u751f\u4ea7\uff09\u7684\u5bb9\u5668\u90e8\u7f72\uff1f"},"content":{"rendered":"

\u5982\u4f55\u4f7f\u7528Docker\u7ba1\u7406\u591a\u73af\u5883\uff08\u5f00\u53d1\u3001\u6d4b\u8bd5\u3001\u751f\u4ea7\uff09\u7684\u5bb9\u5668\u90e8\u7f72\uff1f<\/h1>\n

\u5728\u73b0\u4ee3\u8f6f\u4ef6\u5f00\u53d1\u4e2d\uff0cDocker\u5df2\u7ecf\u6210\u4e3a\u4e00\u79cd\u6d41\u884c\u7684\u5bb9\u5668\u5316\u6280\u672f\u3002\u5b83\u5141\u8bb8\u5f00\u53d1\u8005\u5c06\u5e94\u7528\u7a0b\u5e8f\u53ca\u5176\u4f9d\u8d56\u9879\u6253\u5305\u5230\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u7684\u5bb9\u5668\u4e2d\uff0c\u4ece\u800c\u5b9e\u73b0\u8de8\u73af\u5883\u7684\u4e00\u81f4\u6027\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u5982\u4f55\u4f7f\u7528Docker\u6765\u7ba1\u7406\u591a\u73af\u5883\uff08\u5f00\u53d1\u3001\u6d4b\u8bd5\u3001\u751f\u4ea7\uff09\u7684\u5bb9\u5668\u90e8\u7f72\u3002<\/p>\n

1. Docker\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n

Docker\u662f\u4e00\u4e2a\u5f00\u6e90\u5e73\u53f0\uff0c\u5141\u8bb8\u5f00\u53d1\u8005\u81ea\u52a8\u5316\u5e94\u7528\u7a0b\u5e8f\u7684\u90e8\u7f72\u3001\u6269\u5c55\u548c\u7ba1\u7406\u3002Docker\u5bb9\u5668\u662f\u8f7b\u91cf\u7ea7\u7684\u3001\u53ef\u79fb\u690d\u7684\uff0c\u5e76\u4e14\u53ef\u4ee5\u5728\u4efb\u4f55\u652f\u6301Docker\u7684\u73af\u5883\u4e2d\u8fd0\u884c\u3002\u901a\u8fc7\u4f7f\u7528Docker\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u786e\u4fdd\u5728\u4e0d\u540c\u73af\u5883\u4e2d\u8fd0\u884c\u7684\u5e94\u7528\u7a0b\u5e8f\u5177\u6709\u76f8\u540c\u7684\u884c\u4e3a\u3002<\/p>\n

2. \u591a\u73af\u5883\u90e8\u7f72\u7684\u6311\u6218<\/h2>\n

\u5728\u8f6f\u4ef6\u5f00\u53d1\u751f\u547d\u5468\u671f\u4e2d\uff0c\u5f00\u53d1\u3001\u6d4b\u8bd5\u548c\u751f\u4ea7\u73af\u5883\u901a\u5e38\u4f1a\u6709\u4e0d\u540c\u7684\u914d\u7f6e\u548c\u4f9d\u8d56\u3002\u8fd9\u53ef\u80fd\u5bfc\u81f4\u5728\u4e00\u4e2a\u73af\u5883\u4e2d\u8fd0\u884c\u826f\u597d\u7684\u5e94\u7528\u7a0b\u5e8f\u5728\u53e6\u4e00\u4e2a\u73af\u5883\u4e2d\u51fa\u73b0\u95ee\u9898\u3002\u4f7f\u7528Docker\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898\uff0c\u786e\u4fdd\u5404\u4e2a\u73af\u5883\u7684\u4e00\u81f4\u6027\u3002<\/p>\n

3. \u4f7f\u7528Docker\u7ba1\u7406\u591a\u73af\u5883\u7684\u6b65\u9aa4<\/h2>\n

3.1 \u521b\u5efaDockerfile<\/h3>\n

Dockerfile\u662f\u4e00\u4e2a\u6587\u672c\u6587\u4ef6\uff0c\u5305\u542b\u4e86\u6784\u5efaDocker\u955c\u50cf\u6240\u9700\u7684\u6240\u6709\u547d\u4ee4\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684Dockerfile\u793a\u4f8b\uff1a<\/p>\n

FROM node:14\n\n# \u8bbe\u7f6e\u5de5\u4f5c\u76ee\u5f55\nWORKDIR \/usr\/src\/app\n\n# \u590d\u5236package.json\u548cpackage-lock.json\nCOPY package*.json .\/\n\n# \u5b89\u88c5\u4f9d\u8d56\nRUN npm install\n\n# \u590d\u5236\u5e94\u7528\u7a0b\u5e8f\u4ee3\u7801\nCOPY . .\n\n# \u66b4\u9732\u7aef\u53e3\nEXPOSE 8080\n\n# \u542f\u52a8\u5e94\u7528\u7a0b\u5e8f\nCMD [\"npm\", \"start\"]<\/code><\/pre>\n
3.2 \u4f7f\u7528Docker Compose\u7ba1\u7406\u591a\u73af\u5883<\/h3>\n
Docker Compose\u662f\u4e00\u4e2a\u5de5\u5177\uff0c\u7528\u4e8e\u5b9a\u4e49\u548c\u8fd0\u884c\u591a\u5bb9\u5668Docker\u5e94\u7528\u7a0b\u5e8f\u3002\u901a\u8fc7\u4f7f\u7528docker-compose.yml\u6587\u4ef6\uff0c\u53ef\u4ee5\u4e3a\u4e0d\u540c\u7684\u73af\u5883\u914d\u7f6e\u4e0d\u540c\u7684\u670d\u52a1\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a<\/p>\n
version: '3'\nservices:\n  app:\n    build:\n      context: .\n      dockerfile: Dockerfile\n    ports:\n      - \"8080:8080\"\n    environment:\n      NODE_ENV: development\n  db:\n    image: postgres:latest\n    environment:\n      POSTGRES_USER: user\n      POSTGRES_PASSWORD: password\n<\/code><\/pre>\n
\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u5b9a\u4e49\u4e86\u4e00\u4e2a\u5e94\u7528\u7a0b\u5e8f\u548c\u4e00\u4e2aPostgreSQL\u6570\u636e\u5e93\u3002\u901a\u8fc7\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\uff0c\u53ef\u4ee5\u8f7b\u677e\u5207\u6362\u5230\u4e0d\u540c\u7684\u73af\u5883\uff08\u5982\u5f00\u53d1\u3001\u6d4b\u8bd5\u548c\u751f\u4ea7\uff09\u3002<\/p>\n
3.3 \u4f7f\u7528\u73af\u5883\u53d8\u91cf\u7ba1\u7406\u914d\u7f6e<\/h3>\n
\u4e3a\u4e86\u5728\u4e0d\u540c\u73af\u5883\u4e2d\u4f7f\u7528\u4e0d\u540c\u7684\u914d\u7f6e\uff0c\u53ef\u4ee5\u4f7f\u7528\u73af\u5883\u53d8\u91cf\u3002Docker\u652f\u6301\u901a\u8fc7.env\u6587\u4ef6\u6765\u7ba1\u7406\u8fd9\u4e9b\u53d8\u91cf\u3002\u5728docker-compose.yml\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u5f15\u7528\u8fd9\u4e9b\u53d8\u91cf\uff1a<\/p>\n
version: '3'\nservices:\n  app:\n    build:\n      context: .\n      dockerfile: Dockerfile\n    ports:\n      - \"8080:8080\"\n    environment:\n      NODE_ENV: ${NODE_ENV}\n      DB_HOST: ${DB_HOST}\n      DB_USER: ${DB_USER}\n      DB_PASSWORD: ${DB_PASSWORD}\n<\/code><\/pre>\n
\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u73af\u5883\u4e2d\u4f7f\u7528\u4e0d\u540c\u7684\u914d\u7f6e\uff0c\u800c\u65e0\u9700\u4fee\u6539\u4ee3\u7801\u3002<\/p>\n
3.4 \u90e8\u7f72\u5230\u751f\u4ea7\u73af\u5883<\/h3>\n
\u5728\u751f\u4ea7\u73af\u5883\u4e2d\uff0c\u901a\u5e38\u9700\u8981\u4f7f\u7528Docker Swarm\u6216Kubernetes\u7b49\u5de5\u5177\u6765\u7ba1\u7406\u5bb9\u5668\u7684\u7f16\u6392\u548c\u6269\u5c55\u3002\u8fd9\u4e9b\u5de5\u5177\u53ef\u4ee5\u5e2e\u52a9\u4f60\u5728\u591a\u4e2a\u4e3b\u673a\u4e0a\u90e8\u7f72\u548c\u7ba1\u7406Docker\u5bb9\u5668\uff0c\u786e\u4fdd\u9ad8\u53ef\u7528\u6027\u548c\u8d1f\u8f7d\u5747\u8861\u3002<\/p>\n
4. \u603b\u7ed3<\/h2>\n
\u4f7f\u7528Docker\u7ba1\u7406\u591a\u73af\u5883\u7684\u5bb9\u5668\u90e8\u7f72\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u5f00\u53d1\u6548\u7387\u548c\u5e94\u7528\u7a0b\u5e8f\u7684\u4e00\u81f4\u6027\u3002\u901a\u8fc7\u521b\u5efaDockerfile\u3001\u4f7f\u7528Docker Compose\u548c\u73af\u5883\u53d8\u91cf\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u8f7b\u677e\u5730\u5728\u5f00\u53d1\u3001\u6d4b\u8bd5\u548c\u751f\u4ea7\u73af\u5883\u4e4b\u95f4\u5207\u6362\u3002\u5bf9\u4e8e\u9700\u8981\u9ad8\u53ef\u7528\u6027\u548c\u6269\u5c55\u6027\u7684\u751f\u4ea7\u73af\u5883\uff0cDocker Swarm\u548cKubernetes\u7b49\u5de5\u5177\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u652f\u6301\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5bfb\u627e\u9ad8\u6027\u80fd\u7684\u4e91\u670d\u52a1\u5668<\/a>\u89e3\u51b3\u65b9\u6848\uff0c\u7c73\u4e91\u63d0\u4f9b\u591a\u79cd\u9009\u62e9\uff0c\u5305\u62ec\u7f8e\u56fdVPS\u548c\u533f\u540d\u670d\u52a1\u5668\uff0c\u5e2e\u52a9\u60a8\u4fdd\u62a4\u9690\u79c1\u6743\u5e76\u6ee1\u8db3\u60a8\u7684\u9700\u6c42\u3002\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\uff0c\u8bf7\u8bbf\u95ee\u6211\u4eec\u7684\u7f51\u7ad9<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5982\u4f55\u4f7f\u7528Docker\u7ba1\u7406\u591a\u73af\u5883\uff08\u5f00\u53d1\u3001\u6d4b\u8bd5\u3001\u751f\u4ea7\uff09\u7684\u5bb9\u5668\u90e8\u7f72\uff1f \u5728\u73b0\u4ee3\u8f6f\u4ef6\u5f00\u53d1\u4e2d\uff0cDocker\u5df2\u7ecf\u6210\u4e3a\u4e00\u79cd\u6d41\u884c\u7684\u5bb9\u5668\u5316\u6280\u672f\u3002\u5b83\u5141\u8bb8\u5f00\u53d1\u8005\u5c06\u5e94\u7528\u7a0b\u5e8f\u53ca\u5176\u4f9d\u8d56\u9879\u6253\u5305\u5230\u4e00\u4e2a\u8f7b\u91cf\u7ea7\u7684\u5bb9\u5668\u4e2d\uff0c\u4ece\u800c\u5b9e\u73b0\u8de8\u73af\u5883\u7684\u4e00\u81f4\u6027\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u5982\u4f55\u4f7f\u7528Docker\u6765\u7ba1\u7406\u591a\u73af\u5883\uff08\u5f00\u53d1\u3001\u6d4b\u8bd5\u3001\u751f\u4ea7\uff09\u7684\u5bb9\u5668\u90e8\u7f72\u3002 1. Docker\u7684\u57fa\u672c\u6982\u5ff5 Docker\u662f\u4e00\u4e2a\u5f00\u6e90\u5e73\u53f0\uff0c\u5141\u8bb8\u5f00\u53d1\u8005\u81ea\u52a8\u5316\u5e94\u7528\u7a0b\u5e8f\u7684\u90e8\u7f72\u3001\u6269\u5c55\u548c\u7ba1\u7406\u3002Docker\u5bb9\u5668\u662f\u8f7b\u91cf\u7ea7\u7684\u3001\u53ef\u79fb\u690d\u7684\uff0c\u5e76\u4e14\u53ef\u4ee5\u5728\u4efb\u4f55\u652f\u6301Docker\u7684\u73af\u5883\u4e2d\u8fd0\u884c\u3002\u901a\u8fc7\u4f7f\u7528Docker\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u786e\u4fdd\u5728\u4e0d\u540c\u73af\u5883\u4e2d\u8fd0\u884c\u7684\u5e94\u7528\u7a0b\u5e8f\u5177\u6709\u76f8\u540c\u7684\u884c\u4e3a\u3002 2. \u591a\u73af\u5883\u90e8\u7f72\u7684\u6311\u6218 \u5728\u8f6f\u4ef6\u5f00\u53d1\u751f\u547d\u5468\u671f\u4e2d\uff0c\u5f00\u53d1\u3001\u6d4b\u8bd5\u548c\u751f\u4ea7\u73af\u5883\u901a\u5e38\u4f1a\u6709\u4e0d\u540c\u7684\u914d\u7f6e\u548c\u4f9d\u8d56\u3002\u8fd9\u53ef\u80fd\u5bfc\u81f4\u5728\u4e00\u4e2a\u73af\u5883\u4e2d\u8fd0\u884c\u826f\u597d\u7684\u5e94\u7528\u7a0b\u5e8f\u5728\u53e6\u4e00\u4e2a\u73af\u5883\u4e2d\u51fa\u73b0\u95ee\u9898\u3002\u4f7f\u7528Docker\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898\uff0c\u786e\u4fdd\u5404\u4e2a\u73af\u5883\u7684\u4e00\u81f4\u6027\u3002 3. \u4f7f\u7528Docker\u7ba1\u7406\u591a\u73af\u5883\u7684\u6b65\u9aa4 3.1 \u521b\u5efaDockerfile Dockerfile\u662f\u4e00\u4e2a\u6587\u672c\u6587\u4ef6\uff0c\u5305\u542b\u4e86\u6784\u5efaDocker\u955c\u50cf\u6240\u9700\u7684\u6240\u6709\u547d\u4ee4\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684Dockerfile\u793a\u4f8b\uff1a FROM node:14 # \u8bbe\u7f6e\u5de5\u4f5c\u76ee\u5f55 WORKDIR \/usr\/src\/app # \u590d\u5236package.json\u548cpackage-lock.json COPY package*.json .\/ # \u5b89\u88c5\u4f9d\u8d56 RUN npm install # \u590d\u5236\u5e94\u7528\u7a0b\u5e8f\u4ee3\u7801 COPY . . # \u66b4\u9732\u7aef\u53e3 EXPOSE 8080 # \u542f\u52a8\u5e94\u7528\u7a0b\u5e8f CMD [“npm”, “start”] 3.2 \u4f7f\u7528Docker Compose\u7ba1\u7406\u591a\u73af\u5883 Docker Compose\u662f\u4e00\u4e2a\u5de5\u5177\uff0c\u7528\u4e8e\u5b9a\u4e49\u548c\u8fd0\u884c\u591a\u5bb9\u5668Docker\u5e94\u7528\u7a0b\u5e8f\u3002\u901a\u8fc7\u4f7f\u7528docker-compose.yml\u6587\u4ef6\uff0c\u53ef\u4ee5\u4e3a\u4e0d\u540c\u7684\u73af\u5883\u914d\u7f6e\u4e0d\u540c\u7684\u670d\u52a1\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a version: ‘3’ services: app: build: context: . […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[],"class_list":["post-10387","post","type-post","status-publish","format-standard","hentry","category-docker"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/10387","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=10387"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/10387\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=10387"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=10387"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=10387"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}