{"id":13091,"date":"2024-11-15T15:24:04","date_gmt":"2024-11-15T07:24:04","guid":{"rendered":"https:\/\/fwq.ai\/blog\/13091\/"},"modified":"2024-11-15T15:24:04","modified_gmt":"2024-11-15T07:24:04","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8docker%e9%85%8d%e7%bd%ae%e5%ae%b9%e5%99%a8%e7%9a%84%e5%ae%89%e5%85%a8%e4%b8%8a%e4%b8%8b%e6%96%87%e4%bb%a5%e9%99%90%e5%88%b6%e5%ae%b9%e5%99%a8%e7%89%b9%e6%9d%83","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/13091\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528Docker\u914d\u7f6e\u5bb9\u5668\u7684\u5b89\u5168\u4e0a\u4e0b\u6587\u4ee5\u9650\u5236\u5bb9\u5668\u7279\u6743\uff1f"},"content":{"rendered":"

\u5982\u4f55\u4f7f\u7528Docker\u914d\u7f6e\u5bb9\u5668\u7684\u5b89\u5168\u4e0a\u4e0b\u6587\u4ee5\u9650\u5236\u5bb9\u5668\u7279\u6743<\/h1>\n

\u5728\u73b0\u4ee3\u8f6f\u4ef6\u5f00\u53d1\u4e2d\uff0cDocker\u5df2\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\u66f4\u9ad8\u7684\u53ef\u79fb\u690d\u6027\u548c\u4e00\u81f4\u6027\u3002\u7136\u800c\uff0c\u968f\u7740\u5bb9\u5668\u5316\u6280\u672f\u7684\u666e\u53ca\uff0c\u5b89\u5168\u95ee\u9898\u4e5f\u65e5\u76ca\u51f8\u663e\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u5982\u4f55\u4f7f\u7528Docker\u914d\u7f6e\u5bb9\u5668\u7684\u5b89\u5168\u4e0a\u4e0b\u6587\uff0c\u4ee5\u9650\u5236\u5bb9\u5668\u7279\u6743\uff0c\u786e\u4fdd\u7cfb\u7edf\u7684\u5b89\u5168\u6027\u3002<\/p>\n

\u4ec0\u4e48\u662fDocker\u5b89\u5168\u4e0a\u4e0b\u6587\uff1f<\/h2>\n

Docker\u7684\u5b89\u5168\u4e0a\u4e0b\u6587\u662f\u6307\u5728\u8fd0\u884c\u5bb9\u5668\u65f6\uff0cDocker\u5f15\u64ce\u4e3a\u5bb9\u5668\u5206\u914d\u7684\u4e00\u7ec4\u5b89\u5168\u5c5e\u6027\u3002\u8fd9\u4e9b\u5c5e\u6027\u53ef\u4ee5\u63a7\u5236\u5bb9\u5668\u7684\u6743\u9650\u548c\u8bbf\u95ee\u80fd\u529b\uff0c\u4ece\u800c\u9650\u5236\u5bb9\u5668\u5bf9\u4e3b\u673a\u7cfb\u7edf\u7684\u5f71\u54cd\u3002\u901a\u8fc7\u5408\u7406\u914d\u7f6e\u5b89\u5168\u4e0a\u4e0b\u6587\uff0c\u53ef\u4ee5\u6709\u6548\u964d\u4f4e\u5bb9\u5668\u88ab\u653b\u51fb\u7684\u98ce\u9669\u3002<\/p>\n

\u9650\u5236\u5bb9\u5668\u7279\u6743\u7684\u5fc5\u8981\u6027<\/h2>\n

\u5bb9\u5668\u901a\u5e38\u4ee5root\u7528\u6237\u8eab\u4efd\u8fd0\u884c\uff0c\u8fd9\u4f7f\u5f97\u5b83\u4eec\u5728\u4e3b\u673a\u7cfb\u7edf\u4e0a\u62e5\u6709\u8f83\u9ad8\u7684\u6743\u9650\u3002\u5982\u679c\u5bb9\u5668\u88ab\u653b\u7834\uff0c\u653b\u51fb\u8005\u53ef\u80fd\u4f1a\u5229\u7528\u8fd9\u4e9b\u6743\u9650\u5bf9\u4e3b\u673a\u7cfb\u7edf\u8fdb\u884c\u6076\u610f\u64cd\u4f5c\u3002\u56e0\u6b64\uff0c\u9650\u5236\u5bb9\u5668\u7279\u6743\u662f\u786e\u4fdd\u7cfb\u7edf\u5b89\u5168\u7684\u91cd\u8981\u63aa\u65bd\u3002<\/p>\n

\u5982\u4f55\u914d\u7f6eDocker\u5bb9\u5668\u7684\u5b89\u5168\u4e0a\u4e0b\u6587<\/h2>\n

\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u65b9\u6cd5\u6765\u914d\u7f6eDocker\u5bb9\u5668\u7684\u5b89\u5168\u4e0a\u4e0b\u6587\uff0c\u4ee5\u9650\u5236\u5bb9\u5668\u7279\u6743\uff1a<\/p>\n

1. \u4f7f\u7528–cap-drop\u9009\u9879<\/h3>\n

Docker\u63d0\u4f9b\u4e86--cap-drop<\/code>\u9009\u9879\uff0c\u53ef\u4ee5\u7528\u6765\u5220\u9664\u5bb9\u5668\u7684\u67d0\u4e9b\u7279\u6743\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u547d\u4ee4\u5c06\u542f\u52a8\u4e00\u4e2a\u5bb9\u5668\uff0c\u5e76\u5220\u9664\u6240\u6709\u7684\u7279\u6743\uff1a<\/p>\n

docker run --cap-drop ALL my_image<\/code><\/pre>\n
\u5982\u679c\u53ea\u60f3\u5220\u9664\u7279\u5b9a\u7684\u7279\u6743\uff0c\u53ef\u4ee5\u6307\u5b9a\u7279\u5b9a\u7684\u80fd\u529b\uff0c\u4f8b\u5982\uff1a<\/p>\n
docker run --cap-drop NET_ADMIN my_image<\/code><\/pre>\n
2. \u4f7f\u7528–user\u9009\u9879<\/h3>\n
\u901a\u8fc7--user<\/code>\u9009\u9879\uff0c\u53ef\u4ee5\u6307\u5b9a\u5bb9\u5668\u4ee5\u975eroot\u7528\u6237\u8eab\u4efd\u8fd0\u884c\u3002\u4f8b\u5982\uff1a<\/p>\n
docker run --user 1000:1000 my_image<\/code><\/pre>\n
\u8fd9\u91cc\u76841000:1000<\/code>\u662f\u7528\u6237\u548c\u7ec4\u7684ID\uff0c\u786e\u4fdd\u5bb9\u5668\u5728\u8fd0\u884c\u65f6\u4e0d\u4f1a\u62e5\u6709root\u6743\u9650\u3002<\/p>\n
3. \u4f7f\u7528–read-only\u9009\u9879<\/h3>\n
\u4e3a\u4e86\u8fdb\u4e00\u6b65\u9650\u5236\u5bb9\u5668\u7684\u6743\u9650\uff0c\u53ef\u4ee5\u4f7f\u7528--read-only<\/code>\u9009\u9879\uff0c\u4f7f\u5bb9\u5668\u7684\u6587\u4ef6\u7cfb\u7edf\u4e3a\u53ea\u8bfb\u6a21\u5f0f\u3002\u8fd9\u610f\u5473\u7740\u5bb9\u5668\u65e0\u6cd5\u5bf9\u6587\u4ef6\u7cfb\u7edf\u8fdb\u884c\u5199\u64cd\u4f5c\uff1a<\/p>\n
docker run --read-only my_image<\/code><\/pre>\n
4. \u4f7f\u7528SELinux\u6216AppArmor<\/h3>\n
\u5728\u652f\u6301SELinux\u6216AppArmor\u7684\u7cfb\u7edf\u4e0a\uff0c\u53ef\u4ee5\u901a\u8fc7\u8fd9\u4e9b\u5b89\u5168\u6a21\u5757\u8fdb\u4e00\u6b65\u9650\u5236\u5bb9\u5668\u7684\u6743\u9650\u3002\u4f7f\u7528SELinux\u65f6\uff0c\u53ef\u4ee5\u4e3a\u5bb9\u5668\u6307\u5b9a\u4e00\u4e2a\u5b89\u5168\u4e0a\u4e0b\u6587\uff1a<\/p>\n
docker run --security-opt label:type:my_container_t my_image<\/code><\/pre>\n
\u540c\u6837\uff0cAppArmor\u4e5f\u53ef\u4ee5\u901a\u8fc7\u914d\u7f6e\u6587\u4ef6\u6765\u9650\u5236\u5bb9\u5668\u7684\u884c\u4e3a\u3002<\/p>\n
\u603b\u7ed3<\/h2>\n
\u901a\u8fc7\u5408\u7406\u914d\u7f6eDocker\u5bb9\u5668\u7684\u5b89\u5168\u4e0a\u4e0b\u6587\uff0c\u53ef\u4ee5\u6709\u6548\u9650\u5236\u5bb9\u5668\u7684\u7279\u6743\uff0c\u4ece\u800c\u63d0\u9ad8\u7cfb\u7edf\u7684\u5b89\u5168\u6027\u3002\u4f7f\u7528--cap-drop<\/code>\u3001--user<\/code>\u3001--read-only<\/code>\u7b49\u9009\u9879\uff0c\u4ee5\u53ca\u7ed3\u5408SELinux\u6216AppArmor\u7b49\u5b89\u5168\u6a21\u5757\uff0c\u90fd\u662f\u5b9e\u73b0\u8fd9\u4e00\u76ee\u6807\u7684\u6709\u6548\u65b9\u6cd5\u3002\u968f\u7740\u5bb9\u5668\u6280\u672f\u7684\u4e0d\u65ad\u53d1\u5c55\uff0c\u5b89\u5168\u95ee\u9898\u5c06\u6108\u53d1\u91cd\u8981\uff0c\u5f00\u53d1\u8005\u5e94\u5f53\u91cd\u89c6\u5bb9\u5668\u7684\u5b89\u5168\u914d\u7f6e\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\u786e\u4fdd\u60a8\u7684\u5e94\u7528\u7a0b\u5e8f\u5728\u5b89\u5168\u7684\u73af\u5883\u4e2d\u8fd0\u884c\u3002\u6211\u4eec\u8fd8\u63d0\u4f9b\u533f\u540d\u670d\u52a1\u5668\uff0c\u4fdd\u62a4\u60a8\u7684\u9690\u79c1\u6743\uff0c\u652f\u6301USDT\u4ed8\u6b3e\uff0c\u6ee1\u8db3\u60a8\u7684\u5404\u79cd\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5982\u4f55\u4f7f\u7528Docker\u914d\u7f6e\u5bb9\u5668\u7684\u5b89\u5168\u4e0a\u4e0b\u6587\u4ee5\u9650\u5236\u5bb9\u5668\u7279\u6743 \u5728\u73b0\u4ee3\u8f6f\u4ef6\u5f00\u53d1\u4e2d\uff0cDocker\u5df2\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\u66f4\u9ad8\u7684\u53ef\u79fb\u690d\u6027\u548c\u4e00\u81f4\u6027\u3002\u7136\u800c\uff0c\u968f\u7740\u5bb9\u5668\u5316\u6280\u672f\u7684\u666e\u53ca\uff0c\u5b89\u5168\u95ee\u9898\u4e5f\u65e5\u76ca\u51f8\u663e\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u5982\u4f55\u4f7f\u7528Docker\u914d\u7f6e\u5bb9\u5668\u7684\u5b89\u5168\u4e0a\u4e0b\u6587\uff0c\u4ee5\u9650\u5236\u5bb9\u5668\u7279\u6743\uff0c\u786e\u4fdd\u7cfb\u7edf\u7684\u5b89\u5168\u6027\u3002 \u4ec0\u4e48\u662fDocker\u5b89\u5168\u4e0a\u4e0b\u6587\uff1f Docker\u7684\u5b89\u5168\u4e0a\u4e0b\u6587\u662f\u6307\u5728\u8fd0\u884c\u5bb9\u5668\u65f6\uff0cDocker\u5f15\u64ce\u4e3a\u5bb9\u5668\u5206\u914d\u7684\u4e00\u7ec4\u5b89\u5168\u5c5e\u6027\u3002\u8fd9\u4e9b\u5c5e\u6027\u53ef\u4ee5\u63a7\u5236\u5bb9\u5668\u7684\u6743\u9650\u548c\u8bbf\u95ee\u80fd\u529b\uff0c\u4ece\u800c\u9650\u5236\u5bb9\u5668\u5bf9\u4e3b\u673a\u7cfb\u7edf\u7684\u5f71\u54cd\u3002\u901a\u8fc7\u5408\u7406\u914d\u7f6e\u5b89\u5168\u4e0a\u4e0b\u6587\uff0c\u53ef\u4ee5\u6709\u6548\u964d\u4f4e\u5bb9\u5668\u88ab\u653b\u51fb\u7684\u98ce\u9669\u3002 \u9650\u5236\u5bb9\u5668\u7279\u6743\u7684\u5fc5\u8981\u6027 \u5bb9\u5668\u901a\u5e38\u4ee5root\u7528\u6237\u8eab\u4efd\u8fd0\u884c\uff0c\u8fd9\u4f7f\u5f97\u5b83\u4eec\u5728\u4e3b\u673a\u7cfb\u7edf\u4e0a\u62e5\u6709\u8f83\u9ad8\u7684\u6743\u9650\u3002\u5982\u679c\u5bb9\u5668\u88ab\u653b\u7834\uff0c\u653b\u51fb\u8005\u53ef\u80fd\u4f1a\u5229\u7528\u8fd9\u4e9b\u6743\u9650\u5bf9\u4e3b\u673a\u7cfb\u7edf\u8fdb\u884c\u6076\u610f\u64cd\u4f5c\u3002\u56e0\u6b64\uff0c\u9650\u5236\u5bb9\u5668\u7279\u6743\u662f\u786e\u4fdd\u7cfb\u7edf\u5b89\u5168\u7684\u91cd\u8981\u63aa\u65bd\u3002 \u5982\u4f55\u914d\u7f6eDocker\u5bb9\u5668\u7684\u5b89\u5168\u4e0a\u4e0b\u6587 \u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u65b9\u6cd5\u6765\u914d\u7f6eDocker\u5bb9\u5668\u7684\u5b89\u5168\u4e0a\u4e0b\u6587\uff0c\u4ee5\u9650\u5236\u5bb9\u5668\u7279\u6743\uff1a 1. \u4f7f\u7528–cap-drop\u9009\u9879 Docker\u63d0\u4f9b\u4e86–cap-drop\u9009\u9879\uff0c\u53ef\u4ee5\u7528\u6765\u5220\u9664\u5bb9\u5668\u7684\u67d0\u4e9b\u7279\u6743\u3002\u4f8b\u5982\uff0c\u4ee5\u4e0b\u547d\u4ee4\u5c06\u542f\u52a8\u4e00\u4e2a\u5bb9\u5668\uff0c\u5e76\u5220\u9664\u6240\u6709\u7684\u7279\u6743\uff1a docker run –cap-drop ALL my_image \u5982\u679c\u53ea\u60f3\u5220\u9664\u7279\u5b9a\u7684\u7279\u6743\uff0c\u53ef\u4ee5\u6307\u5b9a\u7279\u5b9a\u7684\u80fd\u529b\uff0c\u4f8b\u5982\uff1a docker run –cap-drop NET_ADMIN my_image 2. \u4f7f\u7528–user\u9009\u9879 \u901a\u8fc7–user\u9009\u9879\uff0c\u53ef\u4ee5\u6307\u5b9a\u5bb9\u5668\u4ee5\u975eroot\u7528\u6237\u8eab\u4efd\u8fd0\u884c\u3002\u4f8b\u5982\uff1a docker run –user 1000:1000 my_image \u8fd9\u91cc\u76841000:1000\u662f\u7528\u6237\u548c\u7ec4\u7684ID\uff0c\u786e\u4fdd\u5bb9\u5668\u5728\u8fd0\u884c\u65f6\u4e0d\u4f1a\u62e5\u6709root\u6743\u9650\u3002 3. \u4f7f\u7528–read-only\u9009\u9879 \u4e3a\u4e86\u8fdb\u4e00\u6b65\u9650\u5236\u5bb9\u5668\u7684\u6743\u9650\uff0c\u53ef\u4ee5\u4f7f\u7528–read-only\u9009\u9879\uff0c\u4f7f\u5bb9\u5668\u7684\u6587\u4ef6\u7cfb\u7edf\u4e3a\u53ea\u8bfb\u6a21\u5f0f\u3002\u8fd9\u610f\u5473\u7740\u5bb9\u5668\u65e0\u6cd5\u5bf9\u6587\u4ef6\u7cfb\u7edf\u8fdb\u884c\u5199\u64cd\u4f5c\uff1a docker run –read-only my_image 4. \u4f7f\u7528SELinux\u6216AppArmor \u5728\u652f\u6301SELinux\u6216AppArmor\u7684\u7cfb\u7edf\u4e0a\uff0c\u53ef\u4ee5\u901a\u8fc7\u8fd9\u4e9b\u5b89\u5168\u6a21\u5757\u8fdb\u4e00\u6b65\u9650\u5236\u5bb9\u5668\u7684\u6743\u9650\u3002\u4f7f\u7528SELinux\u65f6\uff0c\u53ef\u4ee5\u4e3a\u5bb9\u5668\u6307\u5b9a\u4e00\u4e2a\u5b89\u5168\u4e0a\u4e0b\u6587\uff1a docker run –security-opt label:type:my_container_t my_image \u540c\u6837\uff0cAppArmor\u4e5f\u53ef\u4ee5\u901a\u8fc7\u914d\u7f6e\u6587\u4ef6\u6765\u9650\u5236\u5bb9\u5668\u7684\u884c\u4e3a\u3002 \u603b\u7ed3 \u901a\u8fc7\u5408\u7406\u914d\u7f6eDocker\u5bb9\u5668\u7684\u5b89\u5168\u4e0a\u4e0b\u6587\uff0c\u53ef\u4ee5\u6709\u6548\u9650\u5236\u5bb9\u5668\u7684\u7279\u6743\uff0c\u4ece\u800c\u63d0\u9ad8\u7cfb\u7edf\u7684\u5b89\u5168\u6027\u3002\u4f7f\u7528–cap-drop\u3001–user\u3001–read-only\u7b49\u9009\u9879\uff0c\u4ee5\u53ca\u7ed3\u5408SELinux\u6216AppArmor\u7b49\u5b89\u5168\u6a21\u5757\uff0c\u90fd\u662f\u5b9e\u73b0\u8fd9\u4e00\u76ee\u6807\u7684\u6709\u6548\u65b9\u6cd5\u3002\u968f\u7740\u5bb9\u5668\u6280\u672f\u7684\u4e0d\u65ad\u53d1\u5c55\uff0c\u5b89\u5168\u95ee\u9898\u5c06\u6108\u53d1\u91cd\u8981\uff0c\u5f00\u53d1\u8005\u5e94\u5f53\u91cd\u89c6\u5bb9\u5668\u7684\u5b89\u5168\u914d\u7f6e\u3002 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