{"id":422073,"date":"2024-12-01T12:51:19","date_gmt":"2024-12-01T04:51:19","guid":{"rendered":"https:\/\/www.idc.net\/help\/422073\/"},"modified":"2024-12-01T12:51:19","modified_gmt":"2024-12-01T04:51:19","slug":"docker%e5%ae%b9%e5%99%a8%e6%9d%83%e9%99%90%e7%9a%84%e6%b7%b1%e5%85%a5%e7%90%86%e8%a7%a3%e4%b8%8e%e6%9c%80%e4%bd%b3%e5%ae%9e%e8%b7%b5%ef%bc%9a%e5%a6%82%e4%bd%95%e7%a1%ae%e4%bf%9d%e5%ae%89%e5%85%a8","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/422073\/","title":{"rendered":"Docker\u5bb9\u5668\u6743\u9650\u7684\u6df1\u5165\u7406\u89e3\u4e0e\u6700\u4f73\u5b9e\u8df5\uff1a\u5982\u4f55\u786e\u4fdd\u5b89\u5168\u8fd0\u884c\uff1f"},"content":{"rendered":"<h1 id=\"docker%e5%ae%b9%e5%99%a8%e6%9d%83%e9%99%90%e7%9a%84%e6%b7%b1%e5%85%a5%e7%90%86%e8%a7%a3%e4%b8%8e%e6%9c%80%e4%bd%b3%e5%ae%9e%e8%b7%b5%ef%bc%9a%e5%a6%82%e4%bd%95%e7%a1%ae%e4%bf%9d%e5%ae%89%e5%85%a8-pEoDUqCIUE\">Docker\u5bb9\u5668\u6743\u9650\u7684\u6df1\u5165\u7406\u89e3\u4e0e\u6700\u4f73\u5b9e\u8df5\uff1a\u5982\u4f55\u786e\u4fdd\u5b89\u5168\u8fd0\u884c\uff1f<\/h1>\n<p>\u968f\u7740\u4e91\u8ba1\u7b97\u548c\u5fae\u670d\u52a1\u67b6\u6784\u7684\u666e\u53ca\uff0cDocker\u4f5c\u4e3a\u4e00\u79cd\u8f7b\u91cf\u7ea7\u7684\u5bb9\u5668\u5316\u6280\u672f\uff0c\u5df2\u7ecf\u6210\u4e3a\u5f00\u53d1\u548c\u90e8\u7f72\u5e94\u7528\u7a0b\u5e8f\u7684\u91cd\u8981\u5de5\u5177\u3002\u7136\u800c\uff0cDocker\u5bb9\u5668\u7684\u5b89\u5168\u6027\u95ee\u9898\u4e5f\u65e5\u76ca\u53d7\u5230\u5173\u6ce8\uff0c\u5c24\u5176\u662f\u5728\u6743\u9650\u7ba1\u7406\u65b9\u9762\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8Docker\u5bb9\u5668\u7684\u6743\u9650\u7ba1\u7406\u673a\u5236\uff0c\u5e76\u63d0\u4f9b\u6700\u4f73\u5b9e\u8df5\uff0c\u4ee5\u786e\u4fdd\u5bb9\u5668\u7684\u5b89\u5168\u8fd0\u884c\u3002<\/p>\n<h2 id=\"docker%e5%ae%b9%e5%99%a8%e7%9a%84%e6%9d%83%e9%99%90%e6%a8%a1%e5%9e%8b-pEoDUqCIUE\">Docker\u5bb9\u5668\u7684\u6743\u9650\u6a21\u578b<\/h2>\n<p>Docker\u5bb9\u5668\u7684\u6743\u9650\u6a21\u578b\u4e3b\u8981\u57fa\u4e8eLinux\u5185\u6838\u7684\u5b89\u5168\u7279\u6027\uff0c\u5305\u62ec\u547d\u540d\u7a7a\u95f4\uff08namespaces\uff09\u548c\u63a7\u5236\u7ec4\uff08cgroups\uff09\u3002\u547d\u540d\u7a7a\u95f4\u63d0\u4f9b\u4e86\u8fdb\u7a0b\u9694\u79bb\uff0c\u4f7f\u5f97\u6bcf\u4e2a\u5bb9\u5668\u90fd\u62e5\u6709\u72ec\u7acb\u7684\u6587\u4ef6\u7cfb\u7edf\u3001\u7f51\u7edc\u548c\u8fdb\u7a0b\u7a7a\u95f4\u3002\u63a7\u5236\u7ec4\u5219\u7528\u4e8e\u9650\u5236\u548c\u76d1\u63a7\u5bb9\u5668\u7684\u8d44\u6e90\u4f7f\u7528\u3002<\/p>\n<p>\u5728Docker\u4e2d\uff0c\u5bb9\u5668\u7684\u7528\u6237\u6743\u9650\u662f\u901a\u8fc7UID\uff08\u7528\u6237\u6807\u8bc6\u7b26\uff09\u548cGID\uff08\u7ec4\u6807\u8bc6\u7b26\uff09\u6765\u7ba1\u7406\u7684\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cDocker\u5bb9\u5668\u4ee5root\u7528\u6237\u8eab\u4efd\u8fd0\u884c\uff0c\u8fd9\u867d\u7136\u65b9\u4fbf\u4e86\u5f00\u53d1\u548c\u8c03\u8bd5\uff0c\u4f46\u4e5f\u5e26\u6765\u4e86\u5b89\u5168\u9690\u60a3\u3002\u5982\u679c\u5bb9\u5668\u88ab\u653b\u7834\uff0c\u653b\u51fb\u8005\u5c06\u83b7\u5f97root\u6743\u9650\uff0c\u4ece\u800c\u53ef\u80fd\u5bf9\u5bbf\u4e3b\u673a\u9020\u6210\u5a01\u80c1\u3002<\/p>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%ae%9e%e8%b7%b5%ef%bc%9a%e5%a6%82%e4%bd%95%e7%a1%ae%e4%bf%9ddocker%e5%ae%b9%e5%99%a8%e7%9a%84%e5%ae%89%e5%85%a8%e8%bf%90%e8%a1%8c-pEoDUqCIUE\">\u6700\u4f73\u5b9e\u8df5\uff1a\u5982\u4f55\u786e\u4fddDocker\u5bb9\u5668\u7684\u5b89\u5168\u8fd0\u884c<\/h2>\n<h3 id=\"1-%e9%81%bf%e5%85%8d%e4%bb%a5root%e7%94%a8%e6%88%b7%e8%bf%90%e8%a1%8c%e5%ae%b9%e5%99%a8-pEoDUqCIUE\">1. \u907f\u514d\u4ee5root\u7528\u6237\u8fd0\u884c\u5bb9\u5668<\/h3>\n<p>\u6700\u57fa\u672c\u7684\u5b89\u5168\u63aa\u65bd\u662f\u907f\u514d\u4ee5root\u7528\u6237\u8eab\u4efd\u8fd0\u884cDocker\u5bb9\u5668\u3002\u53ef\u4ee5\u901a\u8fc7\u5728Dockerfile\u4e2d\u6307\u5b9a\u975eroot\u7528\u6237\u6765\u5b9e\u73b0\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>FROM ubuntu:20.04\nRUN useradd -ms \/bin\/bash myuser\nUSER myuser\n<\/code><\/pre>\n<p>\u8fd9\u6837\uff0c\u5bb9\u5668\u5c06\u4ee5myuser\u7528\u6237\u8eab\u4efd\u8fd0\u884c\uff0c\u964d\u4f4e\u4e86\u6f5c\u5728\u7684\u5b89\u5168\u98ce\u9669\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e6%9c%80%e5%b0%8f%e6%9d%83%e9%99%90%e5%8e%9f%e5%88%99-pEoDUqCIUE\">2. \u4f7f\u7528\u6700\u5c0f\u6743\u9650\u539f\u5219<\/h3>\n<p>\u5728\u8bbe\u8ba1Docker\u5bb9\u5668\u65f6\uff0c\u5e94\u9075\u5faa\u6700\u5c0f\u6743\u9650\u539f\u5219\u3002\u53ea\u4e3a\u5bb9\u5668\u5206\u914d\u5176\u8fd0\u884c\u6240\u9700\u7684\u6700\u5c0f\u6743\u9650\u3002\u4f8b\u5982\uff0c\u4f7f\u7528<code>--cap-drop<\/code>\u9009\u9879\u6765\u79fb\u9664\u4e0d\u5fc5\u8981\u7684Linux\u80fd\u529b\uff1a<\/p>\n<pre><code>docker run --cap-drop ALL --cap-add NET_BIND_SERVICE myimage\n<\/code><\/pre>\n<p>\u8fd9\u5c06\u79fb\u9664\u6240\u6709\u80fd\u529b\uff0c\u53ea\u4fdd\u7559\u7ed1\u5b9a\u7f51\u7edc\u670d\u52a1\u6240\u9700\u7684\u80fd\u529b\u3002<\/p>\n<h3 id=\"3-%e5%ae%9a%e6%9c%9f%e6%9b%b4%e6%96%b0%e5%92%8c%e7%bb%b4%e6%8a%a4%e9%95%9c%e5%83%8f-pEoDUqCIUE\">3. \u5b9a\u671f\u66f4\u65b0\u548c\u7ef4\u62a4\u955c\u50cf<\/h3>\n<p>\u4fdd\u6301Docker\u955c\u50cf\u7684\u66f4\u65b0\u662f\u786e\u4fdd\u5b89\u5168\u7684\u91cd\u8981\u63aa\u65bd\u3002\u5b9a\u671f\u68c0\u67e5\u57fa\u7840\u955c\u50cf\u7684\u5b89\u5168\u66f4\u65b0\uff0c\u5e76\u53ca\u65f6\u91cd\u5efa\u548c\u90e8\u7f72\u65b0\u7684\u955c\u50cf\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528<code>docker pull<\/code>\u547d\u4ee4\u6765\u83b7\u53d6\u6700\u65b0\u7684\u57fa\u7840\u955c\u50cf\uff1a<\/p>\n<pre><code>docker pull ubuntu:20.04\n<\/code><\/pre>\n<h3 id=\"4-%e4%bd%bf%e7%94%a8docker%e5%ae%89%e5%85%a8%e6%89%ab%e6%8f%8f%e5%b7%a5%e5%85%b7-pEoDUqCIUE\">4. \u4f7f\u7528Docker\u5b89\u5168\u626b\u63cf\u5de5\u5177<\/h3>\n<p>\u4f7f\u7528\u5b89\u5168\u626b\u63cf\u5de5\u5177\u53ef\u4ee5\u5e2e\u52a9\u8bc6\u522b\u955c\u50cf\u4e2d\u7684\u6f0f\u6d1e\u3002\u4f8b\u5982\uff0cDocker\u63d0\u4f9b\u4e86<code>docker scan<\/code>\u547d\u4ee4\uff0c\u53ef\u4ee5\u5bf9\u955c\u50cf\u8fdb\u884c\u5b89\u5168\u626b\u63cf\u5e76\u62a5\u544a\u6f5c\u5728\u7684\u5b89\u5168\u95ee\u9898\uff1a<\/p>\n<pre><code>docker scan myimage\n<\/code><\/pre>\n<p>\u6b64\u5916\uff0c\u7b2c\u4e09\u65b9\u5de5\u5177\u5982Clair\u548cTrivy\u4e5f\u53ef\u4ee5\u7528\u4e8e\u626b\u63cfDocker\u955c\u50cf\u7684\u5b89\u5168\u6027\u3002<\/p>\n<h3 id=\"5-%e7%bd%91%e7%bb%9c%e9%9a%94%e7%a6%bb%e4%b8%8e%e9%98%b2%e7%81%ab%e5%a2%99%e9%85%8d%e7%bd%ae-pEoDUqCIUE\">5. \u7f51\u7edc\u9694\u79bb\u4e0e\u9632\u706b\u5899\u914d\u7f6e<\/h3>\n<p>\u5728Docker\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u81ea\u5b9a\u4e49\u7f51\u7edc\u6765\u9694\u79bb\u4e0d\u540c\u7684\u5bb9\u5668\u3002\u901a\u8fc7\u521b\u5efa\u7528\u6237\u5b9a\u4e49\u7684\u6865\u63a5\u7f51\u7edc\uff0c\u53ef\u4ee5\u9650\u5236\u5bb9\u5668\u4e4b\u95f4\u7684\u901a\u4fe1\u3002\u6b64\u5916\uff0c\u914d\u7f6e\u9632\u706b\u5899\u89c4\u5219\u53ef\u4ee5\u8fdb\u4e00\u6b65\u589e\u5f3a\u5b89\u5168\u6027\u3002<\/p>\n<pre><code>docker network create mynetwork\ndocker run --network mynetwork myimage\n<\/code><\/pre>\n<h2 id=\"%e6%80%bb%e7%bb%93-pEoDUqCIUE\">\u603b\u7ed3<\/h2>\n<p>Docker\u5bb9\u5668\u7684\u5b89\u5168\u6027\u662f\u4e00\u4e2a\u590d\u6742\u800c\u91cd\u8981\u7684\u8bdd\u9898\uff0c\u7406\u89e3\u5176\u6743\u9650\u7ba1\u7406\u673a\u5236\u5e76\u91c7\u53d6\u9002\u5f53\u7684\u5b89\u5168\u63aa\u65bd\u81f3\u5173\u91cd\u8981\u3002\u901a\u8fc7\u907f\u514d\u4ee5root\u7528\u6237\u8fd0\u884c\u5bb9\u5668\u3001\u9075\u5faa\u6700\u5c0f\u6743\u9650\u539f\u5219\u3001\u5b9a\u671f\u66f4\u65b0\u955c\u50cf\u3001\u4f7f\u7528\u5b89\u5168\u626b\u63cf\u5de5\u5177\u4ee5\u53ca\u914d\u7f6e\u7f51\u7edc\u9694\u79bb\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8Docker\u5bb9\u5668\u7684\u5b89\u5168\u6027\u3002<\/p>\n<p>\u5bf9\u4e8e\u5e0c\u671b\u5728\u4e91\u73af\u5883\u4e2d\u5b89\u5168\u8fd0\u884cDocker\u5bb9\u5668\u7684\u7528\u6237\uff0c\u9009\u62e9\u5408\u9002\u7684\u4e91\u670d\u52a1\u63d0\u4f9b\u5546\u81f3\u5173\u91cd\u8981\u3002\u540e\u6d6a\u4e91\u63d0\u4f9b\u591a\u79cd\u4e91\u670d\u52a1\u5668\u89e3\u51b3\u65b9\u6848\uff0c\u5305\u62ec<a href=\"https:\/\/idc.net\">\u9999\u6e2fVPS<\/a>\u3001<a href=\"https:\/\/idc.net\">\u7f8e\u56fd\u670d\u52a1\u5668<\/a>\u7b49\uff0c\u5e2e\u52a9\u7528\u6237\u5728\u5b89\u5168\u7684\u73af\u5883\u4e2d\u90e8\u7f72\u548c\u7ba1\u7406\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u7406\u89e3Docker\u5bb9\u5668\u6743\u9650\u4e0e\u6700\u4f73\u5b9e\u8df5\uff0c\u786e\u4fdd\u5b89\u5168\u8fd0\u884c\uff0c\u9632\u6b62\u6f5c\u5728\u98ce\u9669\uff0c\u63d0\u5347\u5bb9\u5668\u5b89\u5168\u6027\u4e0e\u7ba1\u7406\u6548\u7387\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[202757],"tags":[],"class_list":["post-422073","post","type-post","status-publish","format-standard","hentry","category-docker"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/422073","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=422073"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/422073\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=422073"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=422073"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=422073"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}