{"id":62748,"date":"2025-04-29T11:56:12","date_gmt":"2025-04-29T03:56:12","guid":{"rendered":"https:\/\/fwq.ai\/blog\/62748\/"},"modified":"2025-04-29T11:56:12","modified_gmt":"2025-04-29T03:56:12","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8docker%e8%bf%9b%e8%a1%8c%e5%ae%b9%e5%99%a8%e7%9a%84%e6%b0%b4%e5%b9%b3%e4%bc%b8%e7%bc%a9%e5%92%8c%e8%b4%9f%e8%bd%bd%e5%9d%87%e8%a1%a1-3","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/62748\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528Docker\u8fdb\u884c\u5bb9\u5668\u7684\u6c34\u5e73\u4f38\u7f29\u548c\u8d1f\u8f7d\u5747\u8861"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/000\/465\/014\/169931999352865.jpg\" class=\"aligncenter\" title=\"\u5982\u4f55\u4f7f\u7528Docker\u8fdb\u884c\u5bb9\u5668\u7684\u6c34\u5e73\u4f38\u7f29\u548c\u8d1f\u8f7d\u5747\u8861\u63d2\u56fe\" 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\/><\/p>\n<p>\u968f\u7740\u4e91\u8ba1\u7b97\u548c\u5bb9\u5668\u6280\u672f\u7684\u666e\u53ca\uff0c\u6c34\u5e73\u4f38\u7f29\u548c\u8d1f\u8f7d\u5747\u8861\u5df2\u6210\u4e3a\u73b0\u4ee3\u5e94\u7528\u7a0b\u5e8f\u7684\u5fc5\u5907\u529f\u80fd\u3002Docker\u4f5c\u4e3a\u4e00\u79cd\u6d41\u884c\u7684\u5bb9\u5668\u5316\u6280\u672f\uff0c\u63d0\u4f9b\u4e86\u591a\u79cd\u65b9\u6cd5\u6765\u8fdb\u884c\u5bb9\u5668\u7684\u6c34\u5e73\u4f38\u7f29\u548c\u8d1f\u8f7d\u5747\u8861\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Docker\u8fdb\u884c\u5bb9\u5668\u7684\u6c34\u5e73\u4f38\u7f29\u548c\u8d1f\u8f7d\u5747\u8861\uff0c\u5e76\u63d0\u4f9b\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n<p>\u5bb9\u5668\u6c34\u5e73\u4f38\u7f29<\/p>\n<p>\u5bb9\u5668\u6c34\u5e73\u4f38\u7f29\u662f\u6307\u6839\u636e\u8d1f\u8f7d\u60c5\u51b5\u81ea\u52a8\u589e\u52a0\u6216\u51cf\u5c11\u5bb9\u5668\u7684\u6570\u91cf\u3002Docker\u63d0\u4f9b\u4e86\u591a\u79cd\u65b9\u6cd5\u6765\u8fdb\u884c\u5bb9\u5668\u7684\u6c34\u5e73\u4f38\u7f29\uff0c\u5176\u4e2d\u5305\u62ec\u4f7f\u7528Docker Swarm\u3001Docker Compose\u548cKubernetes\u7b49\u5de5\u5177\u3002<\/p>\n<p>\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Docker Swarm\u6765\u8fdb\u884c\u5bb9\u5668\u7684\u6c34\u5e73\u4f38\u7f29\u3002Docker Swarm\u662fDocker\u539f\u751f\u7684\u5bb9\u5668\u7f16\u6392\u5de5\u5177\uff0c\u5b83\u53ef\u4ee5\u81ea\u52a8\u7ba1\u7406\u591a\u4e2aDocker\u8282\u70b9\uff0c\u5e76\u4ee5\u5bb9\u5668\u4e3a\u5355\u4f4d\u8fdb\u884c\u6c34\u5e73\u6269\u5c55\u3002<\/p>\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u4f7f\u7528Docker Swarm\u8fdb\u884c\u5bb9\u5668\u6c34\u5e73\u4f38\u7f29\u7684\u793a\u4f8b\u3002\u6211\u4eec\u5c06\u4f7f\u7528\u4e00\u4e2a\u7b80\u5355\u7684Web\u5e94\u7528\u7a0b\u5e8f\u4f5c\u4e3a\u6f14\u793a\u76ee\u6807\uff0c\u8be5\u5e94\u7528\u7a0b\u5e8f\u4f7f\u7528Node.js\u7f16\u5199\u3002\u6211\u4eec\u9996\u5148\u521b\u5efa\u4e00\u4e2aDockerfile\u6765\u6784\u5efaWeb\u5e94\u7528\u7a0b\u5e8f\u7684\u955c\u50cf\u3002<\/p>\n<pre>FROM node:12\nWORKDIR \/app\nCOPY package*.json .\/\nRUN npm install\nCOPY . .\nEXPOSE 8080\nCMD [ \"npm\", \"start\" ]<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5728\u6784\u5efa\u8fd9\u4e2a\u955c\u50cf\u540e\uff0c\u6211\u4eec\u5c06\u4f7f\u7528Docker Swarm\u6765\u542f\u52a8\u591a\u4e2a\u5bb9\u5668\uff0c\u5e76\u8fdb\u884c\u6c34\u5e73\u4f38\u7f29\u3002\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4e0b\u9762\u7684\u547d\u4ee4\u6765\u521d\u59cb\u5316Docker Swarm\uff1a<\/p>\n<pre>docker swarm init<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u63a5\u7740\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4e0b\u9762\u7684\u547d\u4ee4\u6765\u542f\u52a8\u4e00\u4e2a\u670d\u52a1\uff0c\u5e76\u6307\u5b9a\u9700\u8981\u542f\u52a8\u7684\u5bb9\u5668\u6570\u91cf\uff1a<\/p>\n<pre>docker service create --replicas 3 --name webapp -p 8080:8080 my-webapp<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u8fd9\u5c06\u542f\u52a83\u4e2a\u540d\u4e3a\u201cwebapp\u201d\u7684\u5bb9\u5668\uff0c\u5e76\u5c06\u5b83\u4eec\u6620\u5c04\u5230\u4e3b\u673a\u76848080\u7aef\u53e3\u3002\u5982\u679c\u9700\u8981\u66f4\u6539\u5bb9\u5668\u6570\u91cf\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e0b\u9762\u7684\u547d\u4ee4\uff1a<\/p>\n<pre>docker service scale webapp=5<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u8fd9\u5c06\u5c06\u5bb9\u5668\u6570\u91cf\u589e\u52a0\u52305\u4e2a\u3002Docker Swarm\u4f1a\u81ea\u52a8\u8d1f\u8f7d\u5747\u8861\u6240\u6709\u5bb9\u5668\u4e4b\u95f4\u7684\u8bf7\u6c42\uff0c\u5e76\u4e14\u5f53\u6709\u5bb9\u5668\u5931\u8d25\u65f6\uff0c\u4f1a\u81ea\u52a8\u91cd\u542f\u65b0\u7684\u5bb9\u5668\u4ee5\u6062\u590d\u670d\u52a1\u3002<\/p>\n<p>\u5bb9\u5668\u8d1f\u8f7d\u5747\u8861<\/p>\n<p>\u5bb9\u5668\u8d1f\u8f7d\u5747\u8861\u662f\u6307\u5c06\u8bf7\u6c42\u5206\u53d1\u5230\u591a\u4e2a\u5bb9\u5668\u4e2d\uff0c\u5e76\u786e\u4fdd\u6bcf\u4e2a\u5bb9\u5668\u90fd\u5177\u6709\u76f8\u540c\u7684\u8d1f\u8f7d\u3002Docker\u63d0\u4f9b\u4e86\u591a\u79cd\u65b9\u6cd5\u6765\u8fdb\u884c\u5bb9\u5668\u7684\u8d1f\u8f7d\u5747\u8861\uff0c\u5305\u62ec\u4f7f\u7528Docker Swarm\u3001Docker Compose\u548cNginx\u7b49\u5de5\u5177\u3002<\/p>\n<p>\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Nginx\u6765\u8fdb\u884c\u5bb9\u5668\u7684\u8d1f\u8f7d\u5747\u8861\u3002Nginx\u662f\u4e00\u79cd\u6d41\u884c\u7684Web\u670d\u52a1\u5668\u8f6f\u4ef6\uff0c\u4e5f\u53ef\u4ee5\u4f5c\u4e3a\u53cd\u5411\u4ee3\u7406\u670d\u52a1\u5668\u548c\u8d1f\u8f7d\u5747\u8861\u5668\u4f7f\u7528\u3002<\/p>\n<p>\u4e0b\u9762\u662f\u4e00\u4e2a\u4f7f\u7528Nginx\u8fdb\u884c\u5bb9\u5668\u8d1f\u8f7d\u5747\u8861\u7684\u793a\u4f8b\u3002\u6211\u4eec\u5c06\u4f7f\u7528\u4e0a\u4e00\u8282\u4e2d\u521b\u5efa\u7684Web\u5e94\u7528\u7a0b\u5e8f\uff0c\u5e76\u542f\u52a8\u591a\u4e2a\u5bb9\u5668\u6765\u5904\u7406\u8bf7\u6c42\u3002\u6211\u4eec\u9996\u5148\u521b\u5efa\u4e00\u4e2aNginx\u914d\u7f6e\u6587\u4ef6\u6765\u5b9a\u4e49\u8d1f\u8f7d\u5747\u8861\u7b56\u7565\u3002<\/p>\n<pre>upstream webapp {\n    server container1:8080;\n    server container2:8080;\n    server container3:8080;\n}\n\nserver {\n    listen 80;\n    server_name my-webapp.com;\n    location \/ {\n        proxy_pass http:\/\/webapp\/;\n    }\n}<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u8fd9\u4e2a\u914d\u7f6e\u6587\u4ef6\u5b9a\u4e49\u4e86\u4e00\u4e2a\u540d\u4e3a\u201cwebapp\u201d\u7684\u4e0a\u6e38\u670d\u52a1\u5668\uff0c\u5176\u4e2d\u5305\u542b\u4e863\u4e2a\u5bb9\u5668\u7684\u5730\u5740\u548c\u7aef\u53e3\u3002\u7136\u540e\u6211\u4eec\u5c06\u5728Docker\u4e2d\u542f\u52a8\u4e00\u4e2aNginx\u5bb9\u5668\uff0c\u5e76\u5c06\u8fd9\u4e2a\u914d\u7f6e\u6587\u4ef6\u6620\u5c04\u5230\u5bb9\u5668\u5185\u7684Nginx\u670d\u52a1\u5668\u914d\u7f6e\u76ee\u5f55\u4e2d\u3002<\/p>\n<pre>docker run -d -p 80:80 --name nginx -v \/path\/to\/nginx.conf:\/etc\/nginx\/nginx.conf nginx<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u901a\u8fc7\u4f7f\u7528Nginx\u6765\u8fdb\u884c\u5bb9\u5668\u7684\u8d1f\u8f7d\u5747\u8861\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u8bf7\u6c42\u5206\u53d1\u5230\u6240\u6709\u5bb9\u5668\u4e2d\uff0c\u5e76\u786e\u4fdd\u6bcf\u4e2a\u5bb9\u5668\u90fd\u5177\u6709\u76f8\u540c\u7684\u8d1f\u8f7d\u3002\u66f4\u91cd\u8981\u7684\u662f\uff0cNginx\u8fd8\u652f\u6301\u5176\u4ed6\u9ad8\u7ea7\u529f\u80fd\uff0c\u5982\u52a8\u6001\u914d\u7f6e\u548c\u57fa\u4e8e\u6743\u91cd\u7684\u8d1f\u8f7d\u5747\u8861\u3002<\/p>\n<p>\u7ed3\u8bba<\/p>\n<p>\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u8be6\u7ec6\u4ecb\u7ecd\u4e86\u5982\u4f55\u4f7f\u7528Docker\u8fdb\u884c\u5bb9\u5668\u7684\u6c34\u5e73\u4f38\u7f29\u548c\u8d1f\u8f7d\u5747\u8861\uff0c\u5e76\u63d0\u4f9b\u4e86\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002\u5bb9\u5668\u6c34\u5e73\u4f38\u7f29\u548c\u8d1f\u8f7d\u5747\u8861\u662f\u73b0\u4ee3\u5e94\u7528\u7a0b\u5e8f\u7684\u5fc5\u5907\u529f\u80fd\uff0c\u5e76\u4e14Docker\u63d0\u4f9b\u4e86\u591a\u79cd\u5f3a\u5927\u7684\u5de5\u5177\u6765\u5b9e\u73b0\u8fd9\u4e9b\u529f\u80fd\u3002\u5982\u679c\u60a8\u6b63\u5728\u4f7f\u7528Docker\u6765\u7ba1\u7406\u5e94\u7528\u7a0b\u5e8f\uff0c\u8bf7\u52a1\u5fc5\u638c\u63e1\u5bb9\u5668\u6c34\u5e73\u4f38\u7f29\u548c\u8d1f\u8f7d\u5747\u8861\u7684\u6280\u672f\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u4f7f\u7528Docker\u8fdb\u884c\u5bb9\u5668\u7684\u6c34\u5e73\u4f38\u7f29\u548c\u8d1f\u8f7d\u5747\u8861\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8FDCServers\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u968f\u7740\u4e91\u8ba1\u7b97\u548c\u5bb9\u5668\u6280\u672f\u7684\u666e\u53ca\uff0c\u6c34\u5e73\u4f38\u7f29\u548c\u8d1f\u8f7d\u5747\u8861\u5df2\u6210\u4e3a\u73b0\u4ee3\u5e94\u7528\u7a0b\u5e8f\u7684\u5fc5\u5907\u529f\u80fd\u3002Docker\u4f5c\u4e3a\u4e00\u79cd\u6d41\u884c\u7684\u5bb9\u5668\u5316\u6280\u672f\uff0c\u63d0\u4f9b\u4e86\u591a\u79cd\u65b9\u6cd5\u6765\u8fdb\u884c\u5bb9\u5668\u7684\u6c34\u5e73\u4f38\u7f29\u548c\u8d1f\u8f7d\u5747\u8861\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Docker\u8fdb\u884c\u5bb9\u5668\u7684\u6c34\u5e73\u4f38\u7f29\u548c\u8d1f\u8f7d\u5747\u8861\uff0c\u5e76\u63d0\u4f9b\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002 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