{"id":13305,"date":"2024-11-15T17:12:25","date_gmt":"2024-11-15T09:12:25","guid":{"rendered":"https:\/\/fwq.ai\/blog\/13305\/"},"modified":"2024-11-15T17:12:25","modified_gmt":"2024-11-15T09:12:25","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8docker%e4%b8%ad%e9%85%8d%e7%bd%ae%e9%ab%98%e7%ba%a7%e5%ae%89%e5%85%a8%e7%ad%96%e7%95%a5%e6%9d%a5%e9%98%b2%e6%ad%a2%e5%ae%b9%e5%99%a8%e8%a2%ab%e6%94%bb%e5%87%bb","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/13305\/","title":{"rendered":"\u5982\u4f55\u5728Docker\u4e2d\u914d\u7f6e\u9ad8\u7ea7\u5b89\u5168\u7b56\u7565\u6765\u9632\u6b62\u5bb9\u5668\u88ab\u653b\u51fb"},"content":{"rendered":"

\u5982\u4f55\u5728Docker\u4e2d\u914d\u7f6e\u9ad8\u7ea7\u5b89\u5168\u7b56\u7565\u6765\u9632\u6b62\u5bb9\u5668\u88ab\u653b\u51fb<\/h1>\n

\u968f\u7740\u5bb9\u5668\u5316\u6280\u672f\u7684\u666e\u53ca\uff0cDocker\u5df2\u6210\u4e3a\u5f00\u53d1\u548c\u90e8\u7f72\u5e94\u7528\u7a0b\u5e8f\u7684\u91cd\u8981\u5de5\u5177\u3002\u7136\u800c\uff0c\u5bb9\u5668\u7684\u5b89\u5168\u6027\u95ee\u9898\u4e5f\u65e5\u76ca\u7a81\u51fa\u3002\u4e3a\u4e86\u4fdd\u62a4\u5bb9\u5668\u514d\u53d7\u653b\u51fb\uff0c\u914d\u7f6e\u9ad8\u7ea7\u5b89\u5168\u7b56\u7565\u663e\u5f97\u5c24\u4e3a\u91cd\u8981\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u5728Docker\u4e2d\u5b9e\u65bd\u5b89\u5168\u7b56\u7565\u7684\u6700\u4f73\u5b9e\u8df5\u3002<\/p>\n

1. \u4f7f\u7528\u6700\u5c0f\u6743\u9650\u539f\u5219<\/h2>\n

\u5728Docker\u4e2d\uff0c\u5bb9\u5668\u901a\u5e38\u4ee5root\u7528\u6237\u8eab\u4efd\u8fd0\u884c\uff0c\u8fd9\u53ef\u80fd\u5bfc\u81f4\u5b89\u5168\u9690\u60a3\u3002\u4e3a\u4e86\u964d\u4f4e\u98ce\u9669\uff0c\u5efa\u8bae\u4f7f\u7528\u6700\u5c0f\u6743\u9650\u539f\u5219\uff0c\u521b\u5efa\u975e\u7279\u6743\u7528\u6237\u6765\u8fd0\u884c\u5bb9\u5668\u3002\u53ef\u4ee5\u5728Dockerfile\u4e2d\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u521b\u5efa\u7528\u6237\uff1a<\/p>\n

RUN useradd -ms \/bin\/bash newuser\nUSER newuser\n<\/code><\/pre>\n
\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u5373\u4f7f\u5bb9\u5668\u88ab\u653b\u9677\uff0c\u653b\u51fb\u8005\u4e5f\u53ea\u80fd\u83b7\u5f97\u6709\u9650\u7684\u6743\u9650\u3002<\/p>\n
2. \u9650\u5236\u5bb9\u5668\u7684\u8d44\u6e90\u8bbf\u95ee<\/h2>\n
Docker\u5141\u8bb8\u7528\u6237\u9650\u5236\u5bb9\u5668\u7684CPU\u548c\u5185\u5b58\u4f7f\u7528\uff0c\u8fd9\u53ef\u4ee5\u9632\u6b62\u6076\u610f\u7528\u6237\u901a\u8fc7\u8d44\u6e90\u8017\u5c3d\u653b\u51fb\u6765\u5f71\u54cd\u4e3b\u673a\u7684\u6027\u80fd\u3002\u53ef\u4ee5\u5728\u8fd0\u884c\u5bb9\u5668\u65f6\u4f7f\u7528\u4ee5\u4e0b\u53c2\u6570\uff1a<\/p>\n
docker run --memory=\"256m\" --cpus=\"1\" my_container\n<\/code><\/pre>\n
\u901a\u8fc7\u9650\u5236\u8d44\u6e90\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u63a7\u5236\u5bb9\u5668\u7684\u884c\u4e3a\uff0c\u964d\u4f4e\u6f5c\u5728\u7684\u653b\u51fb\u9762\u3002<\/p>\n
3. \u4f7f\u7528Docker\u5b89\u5168\u914d\u7f6e\u6587\u4ef6<\/h2>\n
Docker\u63d0\u4f9b\u4e86\u5b89\u5168\u914d\u7f6e\u6587\u4ef6\uff08Seccomp\uff09\uff0c\u53ef\u4ee5\u9650\u5236\u5bb9\u5668\u5185\u53ef\u7528\u7684\u7cfb\u7edf\u8c03\u7528\u3002\u901a\u8fc7\u521b\u5efa\u4e00\u4e2a\u81ea\u5b9a\u4e49\u7684Seccomp\u914d\u7f6e\u6587\u4ef6\uff0c\u53ef\u4ee5\u963b\u6b62\u4e0d\u5fc5\u8981\u7684\u7cfb\u7edf\u8c03\u7528\uff0c\u4ece\u800c\u51cf\u5c11\u653b\u51fb\u9762\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684Seccomp\u914d\u7f6e\u793a\u4f8b\uff1a<\/p>\n
{\n  \"defaultAction\": \"SCMP_ACT_ALLOW\",\n  \"syscalls\": [\n    {\n      \"name\": \"clone\",\n      \"action\": \"SCMP_ACT_ERRNO\"\n    },\n    {\n      \"name\": \"execve\",\n      \"action\": \"SCMP_ACT_ERRNO\"\n    }\n  ]\n}\n<\/code><\/pre>\n
\u5728\u8fd0\u884c\u5bb9\u5668\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6307\u5b9aSeccomp\u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n
docker run --security-opt seccomp=\/path\/to\/seccomp.json my_container\n<\/code><\/pre>\n
4. \u5b9a\u671f\u66f4\u65b0\u955c\u50cf\u548c\u4f9d\u8d56<\/h2>\n
\u4fdd\u6301Docker\u955c\u50cf\u548c\u5e94\u7528\u7a0b\u5e8f\u4f9d\u8d56\u7684\u6700\u65b0\u72b6\u6001\u662f\u9632\u6b62\u5b89\u5168\u6f0f\u6d1e\u7684\u91cd\u8981\u63aa\u65bd\u3002\u5b9a\u671f\u68c0\u67e5\u5e76\u66f4\u65b0\u955c\u50cf\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
docker pull my_image:latest\n<\/code><\/pre>\n
\u6b64\u5916\uff0c\u4f7f\u7528\u5de5\u5177\u5982Docker Bench Security\u53ef\u4ee5\u5e2e\u52a9\u60a8\u68c0\u67e5\u5bb9\u5668\u7684\u5b89\u5168\u914d\u7f6e\uff0c\u786e\u4fdd\u9075\u5faa\u6700\u4f73\u5b9e\u8df5\u3002<\/p>\n
5. \u7f51\u7edc\u9694\u79bb<\/h2>\n
Docker\u652f\u6301\u7f51\u7edc\u9694\u79bb\uff0c\u53ef\u4ee5\u901a\u8fc7\u521b\u5efa\u81ea\u5b9a\u4e49\u7f51\u7edc\u6765\u9650\u5236\u5bb9\u5668\u4e4b\u95f4\u7684\u901a\u4fe1\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u521b\u5efa\u81ea\u5b9a\u4e49\u7f51\u7edc\uff1a<\/p>\n
docker network create my_network\n<\/code><\/pre>\n
\u7136\u540e\u5728\u8fd0\u884c\u5bb9\u5668\u65f6\u6307\u5b9a\u7f51\u7edc\uff1a<\/p>\n
docker run --network=my_network my_container\n<\/code><\/pre>\n
\u901a\u8fc7\u7f51\u7edc\u9694\u79bb\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u51cf\u5c11\u5bb9\u5668\u4e4b\u95f4\u7684\u653b\u51fb\u9762\u3002<\/p>\n
6. \u5ba1\u8ba1\u548c\u76d1\u63a7<\/h2>\n
\u5b9e\u65bd\u5ba1\u8ba1\u548c\u76d1\u63a7\u7b56\u7565\u662f\u786e\u4fdd\u5bb9\u5668\u5b89\u5168\u7684\u91cd\u8981\u73af\u8282\u3002\u53ef\u4ee5\u4f7f\u7528\u5de5\u5177\u5982Prometheus\u548cGrafana\u6765\u76d1\u63a7\u5bb9\u5668\u7684\u8fd0\u884c\u72b6\u6001\uff0c\u5e76\u8bbe\u7f6e\u8b66\u62a5\u4ee5\u4fbf\u53ca\u65f6\u54cd\u5e94\u6f5c\u5728\u7684\u5b89\u5168\u4e8b\u4ef6\u3002<\/p>\n
\u603b\u7ed3<\/h2>\n
\u5728Docker\u4e2d\u914d\u7f6e\u9ad8\u7ea7\u5b89\u5168\u7b56\u7565\u662f\u4fdd\u62a4\u5bb9\u5668\u514d\u53d7\u653b\u51fb\u7684\u5173\u952e\u3002\u901a\u8fc7\u5b9e\u65bd\u6700\u5c0f\u6743\u9650\u539f\u5219\u3001\u9650\u5236\u8d44\u6e90\u8bbf\u95ee\u3001\u4f7f\u7528\u5b89\u5168\u914d\u7f6e\u6587\u4ef6\u3001\u5b9a\u671f\u66f4\u65b0\u955c\u50cf\u3001\u7f51\u7edc\u9694\u79bb\u4ee5\u53ca\u5ba1\u8ba1\u548c\u76d1\u63a7\uff0c\u60a8\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u5bb9\u5668\u7684\u5b89\u5168\u6027\u3002\u5bf9\u4e8e\u9700\u8981\u9ad8\u5b89\u5168\u6027\u7684\u5e94\u7528\uff0c\u9009\u62e9\u5408\u9002\u7684\u4e91\u670d\u52a1\u63d0\u4f9b\u5546\u4e5f\u662f\u81f3\u5173\u91cd\u8981\u7684\u3002\u7c73\u4e91\u63d0\u4f9b\u591a\u79cd\u5b89\u5168\u7684\u4e91\u670d\u52a1\u5668<\/a>\u89e3\u51b3\u65b9\u6848\uff0c\u5e2e\u52a9\u7528\u6237\u4fdd\u62a4\u5176\u6570\u636e\u548c\u9690\u79c1\u3002\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u6211\u4eec\u7684\u7f8e\u56fdVPS<\/a>\u548c\u670d\u52a1\u5668<\/a>\u670d\u52a1\uff0c\u8bf7\u8bbf\u95ee\u6211\u4eec\u7684\u5b98\u65b9\u7f51\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5982\u4f55\u5728Docker\u4e2d\u914d\u7f6e\u9ad8\u7ea7\u5b89\u5168\u7b56\u7565\u6765\u9632\u6b62\u5bb9\u5668\u88ab\u653b\u51fb \u968f\u7740\u5bb9\u5668\u5316\u6280\u672f\u7684\u666e\u53ca\uff0cDocker\u5df2\u6210\u4e3a\u5f00\u53d1\u548c\u90e8\u7f72\u5e94\u7528\u7a0b\u5e8f\u7684\u91cd\u8981\u5de5\u5177\u3002\u7136\u800c\uff0c\u5bb9\u5668\u7684\u5b89\u5168\u6027\u95ee\u9898\u4e5f\u65e5\u76ca\u7a81\u51fa\u3002\u4e3a\u4e86\u4fdd\u62a4\u5bb9\u5668\u514d\u53d7\u653b\u51fb\uff0c\u914d\u7f6e\u9ad8\u7ea7\u5b89\u5168\u7b56\u7565\u663e\u5f97\u5c24\u4e3a\u91cd\u8981\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u5728Docker\u4e2d\u5b9e\u65bd\u5b89\u5168\u7b56\u7565\u7684\u6700\u4f73\u5b9e\u8df5\u3002 1. \u4f7f\u7528\u6700\u5c0f\u6743\u9650\u539f\u5219 \u5728Docker\u4e2d\uff0c\u5bb9\u5668\u901a\u5e38\u4ee5root\u7528\u6237\u8eab\u4efd\u8fd0\u884c\uff0c\u8fd9\u53ef\u80fd\u5bfc\u81f4\u5b89\u5168\u9690\u60a3\u3002\u4e3a\u4e86\u964d\u4f4e\u98ce\u9669\uff0c\u5efa\u8bae\u4f7f\u7528\u6700\u5c0f\u6743\u9650\u539f\u5219\uff0c\u521b\u5efa\u975e\u7279\u6743\u7528\u6237\u6765\u8fd0\u884c\u5bb9\u5668\u3002\u53ef\u4ee5\u5728Dockerfile\u4e2d\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u521b\u5efa\u7528\u6237\uff1a RUN useradd -ms \/bin\/bash newuser USER newuser \u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u5373\u4f7f\u5bb9\u5668\u88ab\u653b\u9677\uff0c\u653b\u51fb\u8005\u4e5f\u53ea\u80fd\u83b7\u5f97\u6709\u9650\u7684\u6743\u9650\u3002 2. \u9650\u5236\u5bb9\u5668\u7684\u8d44\u6e90\u8bbf\u95ee Docker\u5141\u8bb8\u7528\u6237\u9650\u5236\u5bb9\u5668\u7684CPU\u548c\u5185\u5b58\u4f7f\u7528\uff0c\u8fd9\u53ef\u4ee5\u9632\u6b62\u6076\u610f\u7528\u6237\u901a\u8fc7\u8d44\u6e90\u8017\u5c3d\u653b\u51fb\u6765\u5f71\u54cd\u4e3b\u673a\u7684\u6027\u80fd\u3002\u53ef\u4ee5\u5728\u8fd0\u884c\u5bb9\u5668\u65f6\u4f7f\u7528\u4ee5\u4e0b\u53c2\u6570\uff1a docker run –memory=”256m” –cpus=”1″ my_container \u901a\u8fc7\u9650\u5236\u8d44\u6e90\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u63a7\u5236\u5bb9\u5668\u7684\u884c\u4e3a\uff0c\u964d\u4f4e\u6f5c\u5728\u7684\u653b\u51fb\u9762\u3002 3. \u4f7f\u7528Docker\u5b89\u5168\u914d\u7f6e\u6587\u4ef6 Docker\u63d0\u4f9b\u4e86\u5b89\u5168\u914d\u7f6e\u6587\u4ef6\uff08Seccomp\uff09\uff0c\u53ef\u4ee5\u9650\u5236\u5bb9\u5668\u5185\u53ef\u7528\u7684\u7cfb\u7edf\u8c03\u7528\u3002\u901a\u8fc7\u521b\u5efa\u4e00\u4e2a\u81ea\u5b9a\u4e49\u7684Seccomp\u914d\u7f6e\u6587\u4ef6\uff0c\u53ef\u4ee5\u963b\u6b62\u4e0d\u5fc5\u8981\u7684\u7cfb\u7edf\u8c03\u7528\uff0c\u4ece\u800c\u51cf\u5c11\u653b\u51fb\u9762\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684Seccomp\u914d\u7f6e\u793a\u4f8b\uff1a { “defaultAction”: “SCMP_ACT_ALLOW”, “syscalls”: [ { “name”: “clone”, “action”: “SCMP_ACT_ERRNO” }, { “name”: “execve”, “action”: “SCMP_ACT_ERRNO” } ] } \u5728\u8fd0\u884c\u5bb9\u5668\u65f6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6307\u5b9aSeccomp\u914d\u7f6e\u6587\u4ef6\uff1a docker run –security-opt seccomp=\/path\/to\/seccomp.json my_container 4. \u5b9a\u671f\u66f4\u65b0\u955c\u50cf\u548c\u4f9d\u8d56 \u4fdd\u6301Docker\u955c\u50cf\u548c\u5e94\u7528\u7a0b\u5e8f\u4f9d\u8d56\u7684\u6700\u65b0\u72b6\u6001\u662f\u9632\u6b62\u5b89\u5168\u6f0f\u6d1e\u7684\u91cd\u8981\u63aa\u65bd\u3002\u5b9a\u671f\u68c0\u67e5\u5e76\u66f4\u65b0\u955c\u50cf\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a docker pull […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[],"class_list":["post-13305","post","type-post","status-publish","format-standard","hentry","category-docker"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/13305","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=13305"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/13305\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=13305"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=13305"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=13305"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}