{"id":13325,"date":"2024-11-15T17:22:29","date_gmt":"2024-11-15T09:22:29","guid":{"rendered":"https:\/\/fwq.ai\/blog\/13325\/"},"modified":"2024-11-15T17:22:29","modified_gmt":"2024-11-15T09:22:29","slug":"%e5%a6%82%e4%bd%95%e9%80%9a%e8%bf%87docker%e7%ae%a1%e7%90%86%e5%a4%9a%e7%8e%af%e5%a2%83%e9%85%8d%e7%bd%ae%e5%b9%b6%e5%ae%9e%e7%8e%b0%e8%87%aa%e5%8a%a8%e5%8c%96%e9%83%a8%e7%bd%b2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/13325\/","title":{"rendered":"\u5982\u4f55\u901a\u8fc7Docker\u7ba1\u7406\u591a\u73af\u5883\u914d\u7f6e\u5e76\u5b9e\u73b0\u81ea\u52a8\u5316\u90e8\u7f72"},"content":{"rendered":"<h1 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id=\"docker%e7%ae%80%e4%bb%8b-GPKhSHSLeR\">Docker\u7b80\u4ecb<\/h2>\n<p>Docker\u662f\u4e00\u4e2a\u5f00\u6e90\u5e73\u53f0\uff0c\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\u3002\u5bb9\u5668\u53ef\u4ee5\u5728\u4efb\u4f55\u652f\u6301Docker\u7684\u73af\u5883\u4e2d\u8fd0\u884c\uff0c\u4ece\u800c\u786e\u4fdd\u5e94\u7528\u7a0b\u5e8f\u5728\u4e0d\u540c\u73af\u5883\u4e2d\u7684\u4e00\u81f4\u6027\u3002Docker\u7684\u4e3b\u8981\u4f18\u52bf\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u73af\u5883\u4e00\u81f4\u6027\uff1a\u65e0\u8bba\u662f\u5728\u5f00\u53d1\u3001\u6d4b\u8bd5\u8fd8\u662f\u751f\u4ea7\u73af\u5883\u4e2d\uff0cDocker\u5bb9\u5668\u90fd\u80fd\u63d0\u4f9b\u76f8\u540c\u7684\u8fd0\u884c\u73af\u5883\u3002<\/li>\n<li>\u8d44\u6e90\u9694\u79bb\uff1a\u6bcf\u4e2a\u5bb9\u5668\u90fd\u662f\u72ec\u7acb\u7684\uff0c\u907f\u514d\u4e86\u4e0d\u540c\u5e94\u7528\u4e4b\u95f4\u7684\u76f8\u4e92\u5e72\u6270\u3002<\/li>\n<li>\u5feb\u901f\u90e8\u7f72\uff1a\u901a\u8fc7Docker\u955c\u50cf\uff0c\u53ef\u4ee5\u5feb\u901f\u542f\u52a8\u548c\u505c\u6b62\u5e94\u7528\u7a0b\u5e8f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%ae%a1%e7%90%86%e5%a4%9a%e7%8e%af%e5%a2%83%e9%85%8d%e7%bd%ae-GPKhSHSLeR\">\u7ba1\u7406\u591a\u73af\u5883\u914d\u7f6e<\/h2>\n<p>\u5728\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u901a\u5e38\u9700\u8981\u5728\u591a\u4e2a\u73af\u5883\u4e2d\u8fd0\u884c\u5e94\u7528\u7a0b\u5e8f\uff0c\u4f8b\u5982\u5f00\u53d1\u73af\u5883\u3001\u6d4b\u8bd5\u73af\u5883\u548c\u751f\u4ea7\u73af\u5883\u3002Docker\u63d0\u4f9b\u4e86\u591a\u79cd\u65b9\u5f0f\u6765\u7ba1\u7406\u8fd9\u4e9b\u73af\u5883\u914d\u7f6e\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8docker-compose-GPKhSHSLeR\">\u4f7f\u7528Docker Compose<\/h3>\n<p>Docker Compose\u662f\u4e00\u4e2a\u7528\u4e8e\u5b9a\u4e49\u548c\u8fd0\u884c\u591a\u5bb9\u5668Docker\u5e94\u7528\u7a0b\u5e8f\u7684\u5de5\u5177\u3002\u901a\u8fc7Compose\u6587\u4ef6\uff08docker-compose.yml\uff09\uff0c\u53ef\u4ee5\u8f7b\u677e\u914d\u7f6e\u4e0d\u540c\u73af\u5883\u7684\u670d\u52a1\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>version: '3'\nservices:\n  web:\n    image: myapp:latest\n    ports:\n      - \"80:80\"\n    environment:\n      - ENV=production\n  db:\n    image: postgres:latest\n    environment:\n      - POSTGRES_USER=user\n      - POSTGRES_PASSWORD=password\n<\/code><\/pre>\n<p>\u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u5b9a\u4e49\u4e86\u4e00\u4e2aWeb\u670d\u52a1\u548c\u4e00\u4e2a\u6570\u636e\u5e93\u670d\u52a1\u3002\u901a\u8fc7\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\uff0c\u53ef\u4ee5\u8f7b\u677e\u5207\u6362\u4e0d\u540c\u7684\u914d\u7f6e\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8%e7%8e%af%e5%a2%83%e5%8f%98%e9%87%8f-GPKhSHSLeR\">\u4f7f\u7528\u73af\u5883\u53d8\u91cf<\/h3>\n<p>\u5728Docker\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u73af\u5883\u53d8\u91cf\u6765\u7ba1\u7406\u4e0d\u540c\u73af\u5883\u7684\u914d\u7f6e\u3002\u53ef\u4ee5\u5728Dockerfile\u4e2d\u4f7f\u7528ARG\u548cENV\u6307\u4ee4\u6765\u5b9a\u4e49\u53d8\u91cf\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>FROM node:14\nARG NODE_ENV\nENV NODE_ENV=${NODE_ENV}\nCOPY . \/app\nWORKDIR \/app\nRUN npm install\nCMD [\"npm\", \"start\"]\n<\/code><\/pre>\n<p>\u5728\u6784\u5efa\u955c\u50cf\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7&#8211;build-arg\u53c2\u6570\u4f20\u9012\u73af\u5883\u53d8\u91cf\uff1a<\/p>\n<pre><code>docker build --build-arg NODE_ENV=production -t myapp:latest .\n<\/code><\/pre>\n<h2 id=\"%e5%ae%9e%e7%8e%b0%e8%87%aa%e5%8a%a8%e5%8c%96%e9%83%a8%e7%bd%b2-GPKhSHSLeR\">\u5b9e\u73b0\u81ea\u52a8\u5316\u90e8\u7f72<\/h2>\n<p>\u81ea\u52a8\u5316\u90e8\u7f72\u662f\u73b0\u4ee3DevOps\u5b9e\u8df5\u7684\u91cd\u8981\u7ec4\u6210\u90e8\u5206\u3002\u901a\u8fc7Docker\uff0c\u53ef\u4ee5\u5b9e\u73b0\u6301\u7eed\u96c6\u6210\u548c\u6301\u7eed\u90e8\u7f72\uff08CI\/CD\uff09\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u5de5\u5177\u548c\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8ci-cd%e5%b7%a5%e5%85%b7-GPKhSHSLeR\">\u4f7f\u7528CI\/CD\u5de5\u5177<\/h3>\n<p>\u8bb8\u591aCI\/CD\u5de5\u5177\uff08\u5982Jenkins\u3001GitLab CI\u3001GitHub Actions\u7b49\uff09\u90fd\u652f\u6301Docker\u3002\u53ef\u4ee5\u901a\u8fc7\u7f16\u5199\u811a\u672c\u6765\u81ea\u52a8\u6784\u5efa\u548c\u90e8\u7f72Docker\u955c\u50cf\u3002\u4f8b\u5982\uff0c\u4f7f\u7528GitHub Actions\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u5de5\u4f5c\u6d41\uff0c\u5728\u4ee3\u7801\u63a8\u9001\u65f6\u81ea\u52a8\u6784\u5efa\u548c\u90e8\u7f72\u5e94\u7528\uff1a<\/p>\n<pre><code>name: CI\/CD\n\non:\n  push:\n    branches:\n      - main\n\njobs:\n  build:\n    runs-on: ubuntu-latest\n    steps:\n      - name: Checkout code\n        uses: actions\/checkout@v2\n      - name: Build Docker image\n        run: docker build . -t myapp:latest\n      - name: Push Docker image\n        run: docker push myapp:latest\n<\/code><\/pre>\n<h3 id=\"%e4%bd%bf%e7%94%a8docker-swarm%e6%88%96kubernetes-GPKhSHSLeR\">\u4f7f\u7528Docker Swarm\u6216Kubernetes<\/h3>\n<p>\u5bf9\u4e8e\u5927\u89c4\u6a21\u5e94\u7528\uff0c\u53ef\u4ee5\u4f7f\u7528Docker 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Compose\u3001\u73af\u5883\u53d8\u91cf\uff0c\u8fd8\u662f\u501f\u52a9CI\/CD\u5de5\u5177\u548c\u5bb9\u5668\u7f16\u6392\u5e73\u53f0\uff0cDocker\u90fd\u4e3a\u73b0\u4ee3\u8f6f\u4ef6\u5f00\u53d1\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u652f\u6301\u3002\u5bf9\u4e8e\u5e0c\u671b\u63d0\u5347\u5f00\u53d1\u6548\u7387\u548c\u90e8\u7f72\u7075\u6d3b\u6027\u7684\u56e2\u961f\u6765\u8bf4\uff0cDocker\u65e0\u7591\u662f\u4e00\u4e2a\u503c\u5f97\u6295\u8d44\u7684\u6280\u672f\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5bf9\u4e91\u670d\u52a1\u5668\u3001<a href=\"https:\/\/fwq.ai\">VPS<\/a>\u3001\u533f\u540d\u670d\u52a1\u5668\u7b49\u670d\u52a1\u611f\u5174\u8da3\uff0c\u6b22\u8fce\u8bbf\u95ee\u7c73\u4e91\u7684\u5b98\u65b9\u7f51\u7ad9\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u901a\u8fc7Docker\u7ba1\u7406\u591a\u73af\u5883\u914d\u7f6e\u5e76\u5b9e\u73b0\u81ea\u52a8\u5316\u90e8\u7f72 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Docker\u662f\u4e00\u4e2a\u5f00\u6e90\u5e73\u53f0\uff0c\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\u3002\u5bb9\u5668\u53ef\u4ee5\u5728\u4efb\u4f55\u652f\u6301Docker\u7684\u73af\u5883\u4e2d\u8fd0\u884c\uff0c\u4ece\u800c\u786e\u4fdd\u5e94\u7528\u7a0b\u5e8f\u5728\u4e0d\u540c\u73af\u5883\u4e2d\u7684\u4e00\u81f4\u6027\u3002Docker\u7684\u4e3b\u8981\u4f18\u52bf\u5305\u62ec\uff1a \u73af\u5883\u4e00\u81f4\u6027\uff1a\u65e0\u8bba\u662f\u5728\u5f00\u53d1\u3001\u6d4b\u8bd5\u8fd8\u662f\u751f\u4ea7\u73af\u5883\u4e2d\uff0cDocker\u5bb9\u5668\u90fd\u80fd\u63d0\u4f9b\u76f8\u540c\u7684\u8fd0\u884c\u73af\u5883\u3002 \u8d44\u6e90\u9694\u79bb\uff1a\u6bcf\u4e2a\u5bb9\u5668\u90fd\u662f\u72ec\u7acb\u7684\uff0c\u907f\u514d\u4e86\u4e0d\u540c\u5e94\u7528\u4e4b\u95f4\u7684\u76f8\u4e92\u5e72\u6270\u3002 \u5feb\u901f\u90e8\u7f72\uff1a\u901a\u8fc7Docker\u955c\u50cf\uff0c\u53ef\u4ee5\u5feb\u901f\u542f\u52a8\u548c\u505c\u6b62\u5e94\u7528\u7a0b\u5e8f\u3002 \u7ba1\u7406\u591a\u73af\u5883\u914d\u7f6e \u5728\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u901a\u5e38\u9700\u8981\u5728\u591a\u4e2a\u73af\u5883\u4e2d\u8fd0\u884c\u5e94\u7528\u7a0b\u5e8f\uff0c\u4f8b\u5982\u5f00\u53d1\u73af\u5883\u3001\u6d4b\u8bd5\u73af\u5883\u548c\u751f\u4ea7\u73af\u5883\u3002Docker\u63d0\u4f9b\u4e86\u591a\u79cd\u65b9\u5f0f\u6765\u7ba1\u7406\u8fd9\u4e9b\u73af\u5883\u914d\u7f6e\u3002 \u4f7f\u7528Docker Compose Docker Compose\u662f\u4e00\u4e2a\u7528\u4e8e\u5b9a\u4e49\u548c\u8fd0\u884c\u591a\u5bb9\u5668Docker\u5e94\u7528\u7a0b\u5e8f\u7684\u5de5\u5177\u3002\u901a\u8fc7Compose\u6587\u4ef6\uff08docker-compose.yml\uff09\uff0c\u53ef\u4ee5\u8f7b\u677e\u914d\u7f6e\u4e0d\u540c\u73af\u5883\u7684\u670d\u52a1\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u793a\u4f8b\uff1a version: &#8216;3&#8217; services: web: image: myapp:latest ports: &#8211; &#8220;80:80&#8221; environment: &#8211; ENV=production db: image: postgres:latest environment: &#8211; POSTGRES_USER=user &#8211; POSTGRES_PASSWORD=password \u5728\u8fd9\u4e2a\u793a\u4f8b\u4e2d\uff0c\u6211\u4eec\u5b9a\u4e49\u4e86\u4e00\u4e2aWeb\u670d\u52a1\u548c\u4e00\u4e2a\u6570\u636e\u5e93\u670d\u52a1\u3002\u901a\u8fc7\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\uff0c\u53ef\u4ee5\u8f7b\u677e\u5207\u6362\u4e0d\u540c\u7684\u914d\u7f6e\u3002 \u4f7f\u7528\u73af\u5883\u53d8\u91cf \u5728Docker\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u73af\u5883\u53d8\u91cf\u6765\u7ba1\u7406\u4e0d\u540c\u73af\u5883\u7684\u914d\u7f6e\u3002\u53ef\u4ee5\u5728Dockerfile\u4e2d\u4f7f\u7528ARG\u548cENV\u6307\u4ee4\u6765\u5b9a\u4e49\u53d8\u91cf\u3002\u4f8b\u5982\uff1a FROM node:14 ARG NODE_ENV ENV NODE_ENV=${NODE_ENV} COPY . \/app WORKDIR \/app RUN npm install CMD [&#8220;npm&#8221;, &#8220;start&#8221;] 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