{"id":16442,"date":"2024-11-18T15:14:14","date_gmt":"2024-11-18T07:14:14","guid":{"rendered":"https:\/\/fwq.ai\/blog\/16442\/"},"modified":"2024-11-18T15:14:14","modified_gmt":"2024-11-18T07:14:14","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8docker%e5%9c%a8linux%e4%b8%8a%e5%ae%9e%e7%8e%b0%e5%ae%b9%e5%99%a8%e7%9a%84%e8%87%aa%e5%8a%a8%e5%8c%96%e6%89%a9%e7%bc%a9%e5%ae%b9%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/16442\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528Docker\u5728Linux\u4e0a\u5b9e\u73b0\u5bb9\u5668\u7684\u81ea\u52a8\u5316\u6269\u7f29\u5bb9\uff1f"},"content":{"rendered":"<p>\u5982\u4f55\u4f7f\u7528\u5728\u4e0a\u5b9e\u73b0\u5bb9\u5668\u7684\u81ea\u52a8\u5316\u6269\u7f29\u5bb9\uff1f<\/p>\n<p>\u5f15\u8a00\uff1a<br \/>\u5728\u73b0\u4ee3\u7684\u5e94\u7528\u5f00\u53d1\u548c\u90e8\u7f72\u4e2d\uff0c\u5bb9\u5668\u5316\u6280\u672f\u5df2\u7ecf\u53d8\u5f97\u8d8a\u6765\u8d8a\u91cd\u8981\u548c\u666e\u904d\u3002Docker\u4f5c\u4e3a\u5bb9\u5668\u5316\u6280\u672f\u7684\u9886\u5bfc\u8005\uff0c\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7b80\u5355\u800c\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u80fd\u591f\u5e2e\u52a9\u5f00\u53d1\u8005\u5feb\u901f\u6784\u5efa\u3001\u90e8\u7f72\u548c\u7ba1\u7406\u5bb9\u5668\u5316\u5e94\u7528\u3002\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u5c06\u63a2\u8ba8\u5982\u4f55\u4f7f\u7528Docker\u5728Linux\u73af\u5883\u4e0b\u5b9e\u73b0\u5bb9\u5668\u7684\u81ea\u52a8\u5316\u6269\u7f29\u5bb9\uff0c\u5e76\u63d0\u4f9b\u4ee3\u7801\u793a\u4f8b\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u5b9e\u8df5\u3002<\/p>\n<p>\u4e00\u3001\u7406\u89e3\u5bb9\u5668\u7684\u81ea\u52a8\u5316\u6269\u7f29\u5bb9<br \/>\u5bb9\u5668\u7684\u81ea\u52a8\u5316\u6269\u7f29\u5bb9\u662f\u6307\u6839\u636e\u5e94\u7528\u8d1f\u8f7d\u7684\u53d8\u5316\uff0c\u5728\u4e0d\u505c\u673a\u7684\u60c5\u51b5\u4e0b\u81ea\u52a8\u5730\u589e\u52a0\u6216\u51cf\u5c11\u5bb9\u5668\u5b9e\u4f8b\u7684\u6570\u91cf\uff0c\u4ee5\u6ee1\u8db3\u5e94\u7528\u7684\u9700\u6c42\u5e76\u63d0\u9ad8\u7cfb\u7edf\u7684\u5f39\u6027\u548c\u53ef\u4f38\u7f29\u6027\u3002\u5229\u7528\u5bb9\u5668\u7684\u81ea\u52a8\u5316\u6269\u7f29\u5bb9\uff0c\u6211\u4eec\u53ef\u4ee5\u6839\u636e\u5e94\u7528\u7684\u8d1f\u8f7d\u60c5\u51b5\uff0c\u81ea\u52a8\u589e\u52a0\u6216\u51cf\u5c11\u5bb9\u5668\u7684\u6570\u91cf\uff0c\u4ee5\u4fbf\u66f4\u597d\u5730\u5206\u914d\u7cfb\u7edf\u8d44\u6e90\uff0c\u5e76\u786e\u4fdd\u5e94\u7528\u7684\u9ad8\u53ef\u7528\u6027\u548c\u6027\u80fd\u3002<\/p>\n<p>\u4e8c\u3001\u4f7f\u7528Docker Swarm\u5b9e\u73b0\u5bb9\u5668\u7684\u81ea\u52a8\u5316\u6269\u7f29\u5bb9<br \/>Docker Swarm\u662fDocker\u5b98\u65b9\u63d0\u4f9b\u7684\u4e00\u4e2a\u5bb9\u5668\u7f16\u6392\u548c\u7ba1\u7406\u5de5\u5177\uff0c\u5b83\u96c6\u6210\u4e86\u5bb9\u5668\u7684\u81ea\u52a8\u5316\u6269\u7f29\u5bb9\u529f\u80fd\u3002\u4e0b\u9762\u4ee5Docker Swarm\u4e3a\u4f8b\uff0c\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Docker Swarm\u5b9e\u73b0\u5bb9\u5668\u7684\u81ea\u52a8\u5316\u6269\u7f29\u5bb9\u3002<\/p>\n<ol>\n<li>\u5b89\u88c5Docker Swarm<br \/>\u9996\u5148\uff0c\u5728Linux\u73af\u5883\u4e2d\u5b89\u88c5Docker Swarm\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5Docker Swarm\uff1a<\/li>\n<\/ol>\n<pre>$ sudo docker swarm init<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<ol>\n<li>\u521b\u5efa\u4e00\u4e2a\u670d\u52a1<br \/>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u521b\u5efa\u4e00\u4e2a\u7528\u4e8e\u6d4b\u8bd5\u7684\u670d\u52a1\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u521b\u5efa\u4e00\u4e2a\u670d\u52a1\uff1a<\/li>\n<\/ol>\n<pre>$ sudo docker service create --name my-web-app nginx<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u5c06\u521b\u5efa\u4e00\u4e2a\u540d\u79f0\u4e3amy-web-app\u7684\u670d\u52a1\uff0c\u5e76\u4f7f\u7528nginx\u955c\u50cf\u4f5c\u4e3a\u670d\u52a1\u7684\u57fa\u7840\u955c\u50cf\u3002<\/p>\n<ol>\n<li>\u914d\u7f6e\u5bb9\u5668\u7684\u81ea\u52a8\u5316\u6269\u7f29\u5bb9<br \/>\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u914d\u7f6e\u5bb9\u5668\u7684\u81ea\u52a8\u5316\u6269\u7f29\u5bb9\uff1a<\/li>\n<\/ol>\n<pre>$ sudo docker service scale my-web-app=3<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u5c06\u628amy-web-app\u670d\u52a1\u7684\u5b9e\u4f8b\u6570\u91cf\u8bbe\u7f6e\u4e3a3\u4e2a\u3002\u5f53\u5e94\u7528\u8d1f\u8f7d\u589e\u52a0\u65f6\uff0cDocker Swarm\u4f1a\u81ea\u52a8\u589e\u52a0\u5bb9\u5668\u7684\u6570\u91cf\u4ee5\u6ee1\u8db3\u8d1f\u8f7d\u9700\u6c42\u3002\u540c\u6837\u5730\uff0c\u5f53\u8d1f\u8f7d\u51cf\u5c11\u65f6\uff0cDocker Swarm\u4f1a\u81ea\u52a8\u51cf\u5c11\u5bb9\u5668\u7684\u6570\u91cf\u4ee5\u91ca\u653e\u7cfb\u7edf\u8d44\u6e90\u3002<\/p>\n<ol>\n<li>\u76d1\u63a7\u5bb9\u5668\u7684\u81ea\u52a8\u5316\u6269\u7f29\u5bb9<br \/>\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u76d1\u63a7\u5bb9\u5668\u7684\u81ea\u52a8\u5316\u6269\u7f29\u5bb9\uff1a<\/li>\n<\/ol>\n<pre>$ sudo docker service ps my-web-app<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u8fd9\u5c06\u663e\u793a\u5f53\u524d\u8fd0\u884c\u7684my-web-app\u670d\u52a1\u7684\u5bb9\u5668\u5b9e\u4f8b\u6570\u91cf\u548c\u72b6\u6001\u3002<\/p>\n<p>\u603b\u7ed3\uff1a<br \/>\u901a\u8fc7\u4f7f\u7528Docker Swarm\uff0c\u5728Linux\u4e0a\u5b9e\u73b0\u5bb9\u5668\u7684\u81ea\u52a8\u5316\u6269\u7f29\u5bb9\u53d8\u5f97\u975e\u5e38\u7b80\u5355\u3002\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u914d\u7f6e\u548c\u76d1\u63a7\u5bb9\u5668\u7684\u81ea\u52a8\u5316\u6269\u7f29\u5bb9\uff0c\u5e76\u6839\u636e\u5e94\u7528\u7684\u8d1f\u8f7d\u60c5\u51b5\uff0c\u81ea\u52a8\u8c03\u6574\u5bb9\u5668\u7684\u6570\u91cf\u3002\u8fd9\u6837\u4e00\u6765\uff0c\u6211\u4eec\u53ef\u4ee5\u66f4\u597d\u5730\u7ba1\u7406\u5bb9\u5668\u5316\u5e94\u7528\uff0c\u63d0\u9ad8\u5e94\u7528\u7684\u5f39\u6027\u548c\u53ef\u4f38\u7f29\u6027\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u4f7f\u7528Docker\u5728Linux\u4e0a\u5b9e\u73b0\u5bb9\u5668\u7684\u81ea\u52a8\u5316\u6269\u7f29\u5bb9\u7684\u4ecb\u7ecd\u548c\u793a\u4f8b\u3002\u5e0c\u671b\u672c\u6587\u80fd\u591f\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u5e94\u7528\u5bb9\u5668\u7684\u81ea\u52a8\u5316\u6269\u7f29\u5bb9\u6280\u672f\u3002\u611f\u8c22\u9605\u8bfb\uff01<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u4f7f\u7528Docker\u5728Linux\u4e0a\u5b9e\u73b0\u5bb9\u5668\u7684\u81ea\u52a8\u5316\u6269\u7f29\u5bb9\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u4f7f\u7528\u5728\u4e0a\u5b9e\u73b0\u5bb9\u5668\u7684\u81ea\u52a8\u5316\u6269\u7f29\u5bb9\uff1f \u5f15\u8a00\uff1a\u5728\u73b0\u4ee3\u7684\u5e94\u7528\u5f00\u53d1\u548c\u90e8\u7f72\u4e2d\uff0c\u5bb9\u5668\u5316\u6280\u672f\u5df2\u7ecf\u53d8\u5f97\u8d8a\u6765\u8d8a\u91cd\u8981\u548c\u666e\u904d\u3002Docker\u4f5c\u4e3a\u5bb9\u5668\u5316\u6280\u672f\u7684\u9886\u5bfc\u8005\uff0c\u63d0\u4f9b\u4e86\u4e00\u4e2a\u7b80\u5355\u800c\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u80fd\u591f\u5e2e\u52a9\u5f00\u53d1\u8005\u5feb\u901f\u6784\u5efa\u3001\u90e8\u7f72\u548c\u7ba1\u7406\u5bb9\u5668\u5316\u5e94\u7528\u3002\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\uff0c\u6211\u4eec\u5c06\u63a2\u8ba8\u5982\u4f55\u4f7f\u7528Docker\u5728Linux\u73af\u5883\u4e0b\u5b9e\u73b0\u5bb9\u5668\u7684\u81ea\u52a8\u5316\u6269\u7f29\u5bb9\uff0c\u5e76\u63d0\u4f9b\u4ee3\u7801\u793a\u4f8b\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u5b9e\u8df5\u3002 \u4e00\u3001\u7406\u89e3\u5bb9\u5668\u7684\u81ea\u52a8\u5316\u6269\u7f29\u5bb9\u5bb9\u5668\u7684\u81ea\u52a8\u5316\u6269\u7f29\u5bb9\u662f\u6307\u6839\u636e\u5e94\u7528\u8d1f\u8f7d\u7684\u53d8\u5316\uff0c\u5728\u4e0d\u505c\u673a\u7684\u60c5\u51b5\u4e0b\u81ea\u52a8\u5730\u589e\u52a0\u6216\u51cf\u5c11\u5bb9\u5668\u5b9e\u4f8b\u7684\u6570\u91cf\uff0c\u4ee5\u6ee1\u8db3\u5e94\u7528\u7684\u9700\u6c42\u5e76\u63d0\u9ad8\u7cfb\u7edf\u7684\u5f39\u6027\u548c\u53ef\u4f38\u7f29\u6027\u3002\u5229\u7528\u5bb9\u5668\u7684\u81ea\u52a8\u5316\u6269\u7f29\u5bb9\uff0c\u6211\u4eec\u53ef\u4ee5\u6839\u636e\u5e94\u7528\u7684\u8d1f\u8f7d\u60c5\u51b5\uff0c\u81ea\u52a8\u589e\u52a0\u6216\u51cf\u5c11\u5bb9\u5668\u7684\u6570\u91cf\uff0c\u4ee5\u4fbf\u66f4\u597d\u5730\u5206\u914d\u7cfb\u7edf\u8d44\u6e90\uff0c\u5e76\u786e\u4fdd\u5e94\u7528\u7684\u9ad8\u53ef\u7528\u6027\u548c\u6027\u80fd\u3002 \u4e8c\u3001\u4f7f\u7528Docker Swarm\u5b9e\u73b0\u5bb9\u5668\u7684\u81ea\u52a8\u5316\u6269\u7f29\u5bb9Docker Swarm\u662fDocker\u5b98\u65b9\u63d0\u4f9b\u7684\u4e00\u4e2a\u5bb9\u5668\u7f16\u6392\u548c\u7ba1\u7406\u5de5\u5177\uff0c\u5b83\u96c6\u6210\u4e86\u5bb9\u5668\u7684\u81ea\u52a8\u5316\u6269\u7f29\u5bb9\u529f\u80fd\u3002\u4e0b\u9762\u4ee5Docker Swarm\u4e3a\u4f8b\uff0c\u4ecb\u7ecd\u5982\u4f55\u4f7f\u7528Docker Swarm\u5b9e\u73b0\u5bb9\u5668\u7684\u81ea\u52a8\u5316\u6269\u7f29\u5bb9\u3002 \u5b89\u88c5Docker Swarm\u9996\u5148\uff0c\u5728Linux\u73af\u5883\u4e2d\u5b89\u88c5Docker Swarm\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5Docker Swarm\uff1a $ sudo docker swarm init \u767b\u5f55\u540e\u590d\u5236 \u521b\u5efa\u4e00\u4e2a\u670d\u52a1\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u521b\u5efa\u4e00\u4e2a\u7528\u4e8e\u6d4b\u8bd5\u7684\u670d\u52a1\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u521b\u5efa\u4e00\u4e2a\u670d\u52a1\uff1a $ sudo docker service create &#8211;name my-web-app nginx \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u5c06\u521b\u5efa\u4e00\u4e2a\u540d\u79f0\u4e3amy-web-app\u7684\u670d\u52a1\uff0c\u5e76\u4f7f\u7528nginx\u955c\u50cf\u4f5c\u4e3a\u670d\u52a1\u7684\u57fa\u7840\u955c\u50cf\u3002 \u914d\u7f6e\u5bb9\u5668\u7684\u81ea\u52a8\u5316\u6269\u7f29\u5bb9\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u914d\u7f6e\u5bb9\u5668\u7684\u81ea\u52a8\u5316\u6269\u7f29\u5bb9\uff1a $ sudo docker service scale my-web-app=3 \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u5c06\u628amy-web-app\u670d\u52a1\u7684\u5b9e\u4f8b\u6570\u91cf\u8bbe\u7f6e\u4e3a3\u4e2a\u3002\u5f53\u5e94\u7528\u8d1f\u8f7d\u589e\u52a0\u65f6\uff0cDocker Swarm\u4f1a\u81ea\u52a8\u589e\u52a0\u5bb9\u5668\u7684\u6570\u91cf\u4ee5\u6ee1\u8db3\u8d1f\u8f7d\u9700\u6c42\u3002\u540c\u6837\u5730\uff0c\u5f53\u8d1f\u8f7d\u51cf\u5c11\u65f6\uff0cDocker Swarm\u4f1a\u81ea\u52a8\u51cf\u5c11\u5bb9\u5668\u7684\u6570\u91cf\u4ee5\u91ca\u653e\u7cfb\u7edf\u8d44\u6e90\u3002 \u76d1\u63a7\u5bb9\u5668\u7684\u81ea\u52a8\u5316\u6269\u7f29\u5bb9\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u76d1\u63a7\u5bb9\u5668\u7684\u81ea\u52a8\u5316\u6269\u7f29\u5bb9\uff1a $ sudo docker service ps my-web-app \u767b\u5f55\u540e\u590d\u5236 \u8fd9\u5c06\u663e\u793a\u5f53\u524d\u8fd0\u884c\u7684my-web-app\u670d\u52a1\u7684\u5bb9\u5668\u5b9e\u4f8b\u6570\u91cf\u548c\u72b6\u6001\u3002 \u603b\u7ed3\uff1a\u901a\u8fc7\u4f7f\u7528Docker Swarm\uff0c\u5728Linux\u4e0a\u5b9e\u73b0\u5bb9\u5668\u7684\u81ea\u52a8\u5316\u6269\u7f29\u5bb9\u53d8\u5f97\u975e\u5e38\u7b80\u5355\u3002\u6211\u4eec\u53ef\u4ee5\u8f7b\u677e\u5730\u914d\u7f6e\u548c\u76d1\u63a7\u5bb9\u5668\u7684\u81ea\u52a8\u5316\u6269\u7f29\u5bb9\uff0c\u5e76\u6839\u636e\u5e94\u7528\u7684\u8d1f\u8f7d\u60c5\u51b5\uff0c\u81ea\u52a8\u8c03\u6574\u5bb9\u5668\u7684\u6570\u91cf\u3002\u8fd9\u6837\u4e00\u6765\uff0c\u6211\u4eec\u53ef\u4ee5\u66f4\u597d\u5730\u7ba1\u7406\u5bb9\u5668\u5316\u5e94\u7528\uff0c\u63d0\u9ad8\u5e94\u7528\u7684\u5f39\u6027\u548c\u53ef\u4f38\u7f29\u6027\u3002 \u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u4f7f\u7528Docker\u5728Linux\u4e0a\u5b9e\u73b0\u5bb9\u5668\u7684\u81ea\u52a8\u5316\u6269\u7f29\u5bb9\u7684\u4ecb\u7ecd\u548c\u793a\u4f8b\u3002\u5e0c\u671b\u672c\u6587\u80fd\u591f\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u5e94\u7528\u5bb9\u5668\u7684\u81ea\u52a8\u5316\u6269\u7f29\u5bb9\u6280\u672f\u3002\u611f\u8c22\u9605\u8bfb\uff01 \u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u4f7f\u7528Docker\u5728Linux\u4e0a\u5b9e\u73b0\u5bb9\u5668\u7684\u81ea\u52a8\u5316\u6269\u7f29\u5bb9\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-16442","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/16442","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=16442"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/16442\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=16442"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=16442"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=16442"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}