{"id":13073,"date":"2024-11-15T15:15:06","date_gmt":"2024-11-15T07:15:06","guid":{"rendered":"https:\/\/fwq.ai\/blog\/13073\/"},"modified":"2024-11-15T15:15:06","modified_gmt":"2024-11-15T07:15:06","slug":"docker%e4%b8%ad%e7%9a%84%e6%9d%83%e9%99%90%e7%ae%a1%e7%90%86%ef%bc%9a%e5%a6%82%e4%bd%95%e9%99%90%e5%88%b6%e5%ae%b9%e5%99%a8%e5%af%b9%e5%ae%bf%e4%b8%bb%e6%9c%ba%e7%9a%84%e8%ae%bf%e9%97%ae%e6%9d%83","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/13073\/","title":{"rendered":"Docker\u4e2d\u7684\u6743\u9650\u7ba1\u7406\uff1a\u5982\u4f55\u9650\u5236\u5bb9\u5668\u5bf9\u5bbf\u4e3b\u673a\u7684\u8bbf\u95ee\u6743\u9650\uff1f"},"content":{"rendered":"

Docker\u4e2d\u7684\u6743\u9650\u7ba1\u7406\uff1a\u5982\u4f55\u9650\u5236\u5bb9\u5668\u5bf9\u5bbf\u4e3b\u673a\u7684\u8bbf\u95ee\u6743\u9650\uff1f<\/h1>\n

\u5728\u73b0\u4ee3\u8f6f\u4ef6\u5f00\u53d1\u4e2d\uff0cDocker\u4f5c\u4e3a\u4e00\u79cd\u6d41\u884c\u7684\u5bb9\u5668\u5316\u6280\u672f\uff0c\u6781\u5927\u5730\u7b80\u5316\u4e86\u5e94\u7528\u7a0b\u5e8f\u7684\u90e8\u7f72\u548c\u7ba1\u7406\u3002\u7136\u800c\uff0c\u968f\u7740\u5bb9\u5668\u5316\u6280\u672f\u7684\u666e\u53ca\uff0c\u5b89\u5168\u6027\u95ee\u9898\u4e5f\u65e5\u76ca\u51f8\u663e\u3002\u5c24\u5176\u662f\u5728\u591a\u79df\u6237\u73af\u5883\u4e2d\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406Docker\u5bb9\u5668\u7684\u6743\u9650\uff0c\u9650\u5236\u5176\u5bf9\u5bbf\u4e3b\u673a\u7684\u8bbf\u95ee\u6743\u9650\uff0c\u6210\u4e3a\u4e86\u4e00\u4e2a\u91cd\u8981\u7684\u8bfe\u9898\u3002<\/p>\n

\u7406\u89e3Docker\u5bb9\u5668\u7684\u6743\u9650\u6a21\u578b<\/h2>\n

Docker\u5bb9\u5668\u662f\u57fa\u4e8e\u5bbf\u4e3b\u673a\u7684\u64cd\u4f5c\u7cfb\u7edf\u5185\u6838\u8fd0\u884c\u7684\u8f7b\u91cf\u7ea7\u865a\u62df\u5316\u5b9e\u4f8b\u3002\u6bcf\u4e2a\u5bb9\u5668\u90fd\u53ef\u4ee5\u770b\u4f5c\u662f\u4e00\u4e2a\u72ec\u7acb\u7684\u8fd0\u884c\u73af\u5883\uff0c\u4f46\u5b83\u4eec\u5171\u4eab\u5bbf\u4e3b\u673a\u7684\u8d44\u6e90\u3002\u8fd9\u79cd\u5171\u4eab\u673a\u5236\u867d\u7136\u63d0\u9ad8\u4e86\u8d44\u6e90\u5229\u7528\u7387\uff0c\u4f46\u4e5f\u5e26\u6765\u4e86\u5b89\u5168\u9690\u60a3\u3002\u5982\u679c\u5bb9\u5668\u83b7\u5f97\u4e86\u8fc7\u591a\u7684\u6743\u9650\uff0c\u53ef\u80fd\u4f1a\u5bf9\u5bbf\u4e3b\u673a\u9020\u6210\u5a01\u80c1\u3002<\/p>\n

\u9650\u5236\u5bb9\u5668\u6743\u9650\u7684\u7b56\u7565<\/h2>\n

\u4e3a\u4e86\u6709\u6548\u5730\u9650\u5236Docker\u5bb9\u5668\u5bf9\u5bbf\u4e3b\u673a\u7684\u8bbf\u95ee\u6743\u9650\uff0c\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u51e0\u79cd\u7b56\u7565\uff1a<\/p>\n

1. \u4f7f\u7528\u7528\u6237\u547d\u540d\u7a7a\u95f4<\/h3>\n

\u7528\u6237\u547d\u540d\u7a7a\u95f4\u662fDocker\u63d0\u4f9b\u7684\u4e00\u79cd\u5b89\u5168\u7279\u6027\uff0c\u5b83\u5141\u8bb8\u5bb9\u5668\u5185\u7684\u7528\u6237\u4e0e\u5bbf\u4e3b\u673a\u4e0a\u7684\u7528\u6237\u8fdb\u884c\u9694\u79bb\u3002\u901a\u8fc7\u542f\u7528\u7528\u6237\u547d\u540d\u7a7a\u95f4\uff0c\u5bb9\u5668\u5185\u7684root\u7528\u6237\u5b9e\u9645\u4e0a\u4f1a\u6620\u5c04\u5230\u5bbf\u4e3b\u673a\u4e0a\u7684\u4e00\u4e2a\u975e\u7279\u6743\u7528\u6237\uff0c\u4ece\u800c\u964d\u4f4e\u4e86\u5bb9\u5668\u5bf9\u5bbf\u4e3b\u673a\u7684\u6f5c\u5728\u5a01\u80c1\u3002<\/p>\n

docker run --userns-remap=default my_container<\/code><\/pre>\n
2. \u9650\u5236\u7279\u6743\u6a21\u5f0f<\/h3>\n
Docker\u5bb9\u5668\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u662f\u4ee5\u7279\u6743\u6a21\u5f0f\u8fd0\u884c\u7684\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u4eec\u53ef\u4ee5\u8bbf\u95ee\u5bbf\u4e3b\u673a\u7684\u6240\u6709\u8d44\u6e90\u3002\u4e3a\u4e86\u63d0\u9ad8\u5b89\u5168\u6027\uff0c\u5e94\u907f\u514d\u4f7f\u7528\u7279\u6743\u6a21\u5f0f\uff0c\u9664\u975e\u7edd\u5bf9\u5fc5\u8981\u3002\u53ef\u4ee5\u901a\u8fc7\u5728\u8fd0\u884c\u5bb9\u5668\u65f6\u4e0d\u4f7f\u7528--privileged<\/code>\u6807\u5fd7\u6765\u5b9e\u73b0\u3002<\/p>\n
docker run my_container<\/code><\/pre>\n
3. \u4f7f\u7528\u5b89\u5168\u914d\u7f6e\u6587\u4ef6<\/h3>\n
Docker\u652f\u6301\u4f7f\u7528\u5b89\u5168\u914d\u7f6e\u6587\u4ef6\uff08Seccomp\uff09\u6765\u9650\u5236\u5bb9\u5668\u53ef\u4ee5\u8c03\u7528\u7684\u7cfb\u7edf\u8c03\u7528\u3002\u901a\u8fc7\u5b9a\u4e49\u4e00\u4e2a\u5b89\u5168\u914d\u7f6e\u6587\u4ef6\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u51cf\u5c11\u5bb9\u5668\u5bf9\u5bbf\u4e3b\u673a\u7684\u653b\u51fb\u9762\u3002<\/p>\n
docker run --security-opt seccomp=\/path\/to\/seccomp\/profile.json my_container<\/code><\/pre>\n
4. \u63a7\u5236\u8d44\u6e90\u9650\u5236<\/h3>\n
\u901a\u8fc7\u8bbe\u7f6eCPU\u3001\u5185\u5b58\u548cI\/O\u7b49\u8d44\u6e90\u9650\u5236\uff0c\u53ef\u4ee5\u9632\u6b62\u5bb9\u5668\u8fc7\u5ea6\u6d88\u8017\u5bbf\u4e3b\u673a\u8d44\u6e90\uff0c\u4ece\u800c\u63d0\u9ad8\u6574\u4f53\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u5b89\u5168\u6027\u3002<\/p>\n
docker run --memory=\"256m\" --cpus=\"1\" my_container<\/code><\/pre>\n
5. \u7f51\u7edc\u9694\u79bb<\/h3>\n
Docker\u63d0\u4f9b\u4e86\u591a\u79cd\u7f51\u7edc\u6a21\u5f0f\uff0c\u53ef\u4ee5\u901a\u8fc7\u9009\u62e9\u5408\u9002\u7684\u7f51\u7edc\u6a21\u5f0f\u6765\u9650\u5236\u5bb9\u5668\u4e4b\u95f4\u7684\u901a\u4fe1\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528bridge<\/code>\u6a21\u5f0f\u6765\u9694\u79bb\u5bb9\u5668\u7f51\u7edc\uff0c\u9632\u6b62\u4e0d\u5fc5\u8981\u7684\u7f51\u7edc\u8bbf\u95ee\u3002<\/p>\n
docker run --network bridge my_container<\/code><\/pre>\n
\u603b\u7ed3<\/h2>\n
\u5728Docker\u73af\u5883\u4e2d\uff0c\u6743\u9650\u7ba1\u7406\u662f\u786e\u4fdd\u5bbf\u4e3b\u673a\u5b89\u5168\u7684\u5173\u952e\u3002\u901a\u8fc7\u4f7f\u7528\u7528\u6237\u547d\u540d\u7a7a\u95f4\u3001\u9650\u5236\u7279\u6743\u6a21\u5f0f\u3001\u4f7f\u7528\u5b89\u5168\u914d\u7f6e\u6587\u4ef6\u3001\u63a7\u5236\u8d44\u6e90\u9650\u5236\u548c\u7f51\u7edc\u9694\u79bb\u7b49\u7b56\u7565\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u9650\u5236\u5bb9\u5668\u5bf9\u5bbf\u4e3b\u673a\u7684\u8bbf\u95ee\u6743\u9650\u3002\u968f\u7740\u5bb9\u5668\u5316\u6280\u672f\u7684\u4e0d\u65ad\u53d1\u5c55\uff0c\u5b89\u5168\u6027\u95ee\u9898\u5c06\u6108\u53d1\u91cd\u8981\uff0c\u4f01\u4e1a\u5728\u4f7f\u7528Docker\u65f6\u5e94\u9ad8\u5ea6\u91cd\u89c6\u6743\u9650\u7ba1\u7406\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5bfb\u627e\u9ad8\u6027\u80fd\u7684\u7f8e\u56fdVPS<\/a>\u6216\u4e91\u670d\u52a1\u5668<\/a>\u89e3\u51b3\u65b9\u6848\uff0c\u7c73\u4e91\u63d0\u4f9b\u591a\u79cd\u9009\u62e9\uff0c\u5e2e\u52a9\u60a8\u4fdd\u62a4\u9690\u79c1\u6743\u5e76\u5b9e\u73b0\u9ad8\u6548\u7684\u8d44\u6e90\u7ba1\u7406\u3002\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\uff0c\u8bf7\u8bbf\u95ee\u6211\u4eec\u7684\u7f51\u7ad9<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
Docker\u4e2d\u7684\u6743\u9650\u7ba1\u7406\uff1a\u5982\u4f55\u9650\u5236\u5bb9\u5668\u5bf9\u5bbf\u4e3b\u673a\u7684\u8bbf\u95ee\u6743\u9650\uff1f \u5728\u73b0\u4ee3\u8f6f\u4ef6\u5f00\u53d1\u4e2d\uff0cDocker\u4f5c\u4e3a\u4e00\u79cd\u6d41\u884c\u7684\u5bb9\u5668\u5316\u6280\u672f\uff0c\u6781\u5927\u5730\u7b80\u5316\u4e86\u5e94\u7528\u7a0b\u5e8f\u7684\u90e8\u7f72\u548c\u7ba1\u7406\u3002\u7136\u800c\uff0c\u968f\u7740\u5bb9\u5668\u5316\u6280\u672f\u7684\u666e\u53ca\uff0c\u5b89\u5168\u6027\u95ee\u9898\u4e5f\u65e5\u76ca\u51f8\u663e\u3002\u5c24\u5176\u662f\u5728\u591a\u79df\u6237\u73af\u5883\u4e2d\uff0c\u5982\u4f55\u6709\u6548\u5730\u7ba1\u7406Docker\u5bb9\u5668\u7684\u6743\u9650\uff0c\u9650\u5236\u5176\u5bf9\u5bbf\u4e3b\u673a\u7684\u8bbf\u95ee\u6743\u9650\uff0c\u6210\u4e3a\u4e86\u4e00\u4e2a\u91cd\u8981\u7684\u8bfe\u9898\u3002 \u7406\u89e3Docker\u5bb9\u5668\u7684\u6743\u9650\u6a21\u578b Docker\u5bb9\u5668\u662f\u57fa\u4e8e\u5bbf\u4e3b\u673a\u7684\u64cd\u4f5c\u7cfb\u7edf\u5185\u6838\u8fd0\u884c\u7684\u8f7b\u91cf\u7ea7\u865a\u62df\u5316\u5b9e\u4f8b\u3002\u6bcf\u4e2a\u5bb9\u5668\u90fd\u53ef\u4ee5\u770b\u4f5c\u662f\u4e00\u4e2a\u72ec\u7acb\u7684\u8fd0\u884c\u73af\u5883\uff0c\u4f46\u5b83\u4eec\u5171\u4eab\u5bbf\u4e3b\u673a\u7684\u8d44\u6e90\u3002\u8fd9\u79cd\u5171\u4eab\u673a\u5236\u867d\u7136\u63d0\u9ad8\u4e86\u8d44\u6e90\u5229\u7528\u7387\uff0c\u4f46\u4e5f\u5e26\u6765\u4e86\u5b89\u5168\u9690\u60a3\u3002\u5982\u679c\u5bb9\u5668\u83b7\u5f97\u4e86\u8fc7\u591a\u7684\u6743\u9650\uff0c\u53ef\u80fd\u4f1a\u5bf9\u5bbf\u4e3b\u673a\u9020\u6210\u5a01\u80c1\u3002 \u9650\u5236\u5bb9\u5668\u6743\u9650\u7684\u7b56\u7565 \u4e3a\u4e86\u6709\u6548\u5730\u9650\u5236Docker\u5bb9\u5668\u5bf9\u5bbf\u4e3b\u673a\u7684\u8bbf\u95ee\u6743\u9650\uff0c\u53ef\u4ee5\u91c7\u53d6\u4ee5\u4e0b\u51e0\u79cd\u7b56\u7565\uff1a 1. \u4f7f\u7528\u7528\u6237\u547d\u540d\u7a7a\u95f4 \u7528\u6237\u547d\u540d\u7a7a\u95f4\u662fDocker\u63d0\u4f9b\u7684\u4e00\u79cd\u5b89\u5168\u7279\u6027\uff0c\u5b83\u5141\u8bb8\u5bb9\u5668\u5185\u7684\u7528\u6237\u4e0e\u5bbf\u4e3b\u673a\u4e0a\u7684\u7528\u6237\u8fdb\u884c\u9694\u79bb\u3002\u901a\u8fc7\u542f\u7528\u7528\u6237\u547d\u540d\u7a7a\u95f4\uff0c\u5bb9\u5668\u5185\u7684root\u7528\u6237\u5b9e\u9645\u4e0a\u4f1a\u6620\u5c04\u5230\u5bbf\u4e3b\u673a\u4e0a\u7684\u4e00\u4e2a\u975e\u7279\u6743\u7528\u6237\uff0c\u4ece\u800c\u964d\u4f4e\u4e86\u5bb9\u5668\u5bf9\u5bbf\u4e3b\u673a\u7684\u6f5c\u5728\u5a01\u80c1\u3002 docker run –userns-remap=default my_container 2. \u9650\u5236\u7279\u6743\u6a21\u5f0f Docker\u5bb9\u5668\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u662f\u4ee5\u7279\u6743\u6a21\u5f0f\u8fd0\u884c\u7684\uff0c\u8fd9\u610f\u5473\u7740\u5b83\u4eec\u53ef\u4ee5\u8bbf\u95ee\u5bbf\u4e3b\u673a\u7684\u6240\u6709\u8d44\u6e90\u3002\u4e3a\u4e86\u63d0\u9ad8\u5b89\u5168\u6027\uff0c\u5e94\u907f\u514d\u4f7f\u7528\u7279\u6743\u6a21\u5f0f\uff0c\u9664\u975e\u7edd\u5bf9\u5fc5\u8981\u3002\u53ef\u4ee5\u901a\u8fc7\u5728\u8fd0\u884c\u5bb9\u5668\u65f6\u4e0d\u4f7f\u7528–privileged\u6807\u5fd7\u6765\u5b9e\u73b0\u3002 docker run my_container 3. \u4f7f\u7528\u5b89\u5168\u914d\u7f6e\u6587\u4ef6 Docker\u652f\u6301\u4f7f\u7528\u5b89\u5168\u914d\u7f6e\u6587\u4ef6\uff08Seccomp\uff09\u6765\u9650\u5236\u5bb9\u5668\u53ef\u4ee5\u8c03\u7528\u7684\u7cfb\u7edf\u8c03\u7528\u3002\u901a\u8fc7\u5b9a\u4e49\u4e00\u4e2a\u5b89\u5168\u914d\u7f6e\u6587\u4ef6\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u51cf\u5c11\u5bb9\u5668\u5bf9\u5bbf\u4e3b\u673a\u7684\u653b\u51fb\u9762\u3002 docker run –security-opt seccomp=\/path\/to\/seccomp\/profile.json my_container 4. \u63a7\u5236\u8d44\u6e90\u9650\u5236 \u901a\u8fc7\u8bbe\u7f6eCPU\u3001\u5185\u5b58\u548cI\/O\u7b49\u8d44\u6e90\u9650\u5236\uff0c\u53ef\u4ee5\u9632\u6b62\u5bb9\u5668\u8fc7\u5ea6\u6d88\u8017\u5bbf\u4e3b\u673a\u8d44\u6e90\uff0c\u4ece\u800c\u63d0\u9ad8\u6574\u4f53\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u5b89\u5168\u6027\u3002 docker run –memory=”256m” –cpus=”1″ my_container 5. \u7f51\u7edc\u9694\u79bb Docker\u63d0\u4f9b\u4e86\u591a\u79cd\u7f51\u7edc\u6a21\u5f0f\uff0c\u53ef\u4ee5\u901a\u8fc7\u9009\u62e9\u5408\u9002\u7684\u7f51\u7edc\u6a21\u5f0f\u6765\u9650\u5236\u5bb9\u5668\u4e4b\u95f4\u7684\u901a\u4fe1\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528bridge\u6a21\u5f0f\u6765\u9694\u79bb\u5bb9\u5668\u7f51\u7edc\uff0c\u9632\u6b62\u4e0d\u5fc5\u8981\u7684\u7f51\u7edc\u8bbf\u95ee\u3002 docker run –network bridge my_container \u603b\u7ed3 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