{"id":110630,"date":"2026-09-29T05:49:44","date_gmt":"2026-09-28T21:49:44","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/110630.html"},"modified":"2026-09-29T05:49:44","modified_gmt":"2026-09-28T21:49:44","slug":"%e3%80%90docker%e3%80%91%e7%bd%91%e7%bb%9c","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/110630.html","title":{"rendered":"\u3010Docker\u3011\u7f51\u7edc"},"content":{"rendered":"<p>&#x1f308;\u4e2a\u4eba\u4e3b\u9875&#xff1a;\u79e6jh__https:\/\/blog.csdn.net\/qinjh_?spm&#061;1010.2135.3001.5343 &#x1f525;\u00a0\u7cfb\u5217\u4e13\u680f&#xff1a;Docker_\u79e6jh_\u7684\u535a\u5ba2-CSDN\u535a\u5ba2<\/p>\n<p>\u00a0\u00a0<img decoding=\"async\" alt=\"9efbcbc3d25747719da38c01b3fa9b4f.gif\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260928214923-6abae0e34951b.gif\" \/>\u200b\u200b\u200b\u200b\u200b<\/p>\n<p id=\"main-toc\">\u76ee\u5f55<\/p>\n<p id=\"Docker%20Network(%E7%BD%91%E7%BB%9C)-toc\" style=\"margin-left:0px\">Docker Network(\u7f51\u7edc)<\/p>\n<p id=\"Docker%20%E4%B8%BA%E4%BB%80%E4%B9%88%E9%9C%80%E8%A6%81%E7%BD%91%E7%BB%9C%E7%AE%A1%E7%90%86-toc\" style=\"margin-left:40px\">Docker \u4e3a\u4ec0\u4e48\u9700\u8981\u7f51\u7edc\u7ba1\u7406<\/p>\n<p id=\"Docker%20%E7%BD%91%E7%BB%9C%E6%9E%B6%E6%9E%84%E7%AE%80%E4%BB%8B-toc\" style=\"margin-left:40px\">Docker \u7f51\u7edc\u67b6\u6784\u7b80\u4ecb<\/p>\n<p id=\"CNM-toc\" style=\"margin-left:80px\">CNM<\/p>\n<p id=\"Libnetwork-toc\" style=\"margin-left:80px\">Libnetwork<\/p>\n<p id=\"%E9%A9%B1%E5%8A%A8-toc\" style=\"margin-left:80px\">\u9a71\u52a8<\/p>\n<p id=\"%E5%B8%B8%E8%A7%81%E7%BD%91%E7%BB%9C%E7%B1%BB%E5%9E%8B-toc\" style=\"margin-left:40px\">\u5e38\u89c1\u7f51\u7edc\u7c7b\u578b<\/p>\n<p id=\"docker%20%E7%BD%91%E7%BB%9C%E7%AE%A1%E7%90%86%E5%91%BD%E4%BB%A4-toc\" style=\"margin-left:40px\">docker \u7f51\u7edc\u7ba1\u7406\u547d\u4ee4<\/p>\n<p id=\"%E5%91%BD%E4%BB%A4%E6%B8%85%E5%8D%95-toc\" style=\"margin-left:80px\">\u547d\u4ee4\u6e05\u5355<\/p>\n<p id=\"docker%20network%20create-toc\" style=\"margin-left:80px\">docker network create<\/p>\n<p id=\"docker%20network%20inspect-toc\" style=\"margin-left:80px\">docker network inspect<\/p>\n<p id=\"docker%20network%20connect-toc\" style=\"margin-left:80px\">docker network connect<\/p>\n<p id=\"docker%20network%20disconnect-toc\" style=\"margin-left:80px\">docker network disconnect<\/p>\n<p id=\"docker%20network%20prune-toc\" style=\"margin-left:80px\">docker network prune<\/p>\n<p id=\"docker%20network%20rm-toc\" style=\"margin-left:80px\">docker network rm<\/p>\n<p id=\"docker%20network%20ls-toc\" style=\"margin-left:80px\">docker network ls<\/p>\n<p id=\"%E7%BD%91%E7%BB%9C%E8%AF%A6%E8%A7%A3-toc\" style=\"margin-left:40px\">\u7f51\u7edc\u8be6\u89e3<\/p>\n<p id=\"docker%20Bridge%20%E7%BD%91%E7%BB%9C-toc\" style=\"margin-left:80px\">docker Bridge \u7f51\u7edc<\/p>\n<p id=\"%E7%BD%91%E7%BB%9C%E4%BB%8B%E7%BB%8D-toc\" style=\"margin-left:120px\">\u7f51\u7edc\u4ecb\u7ecd<\/p>\n<p id=\"%E6%93%8D%E4%BD%9C%E6%A1%88%E4%BE%8B-toc\" style=\"margin-left:120px\">\u64cd\u4f5c\u6848\u4f8b<\/p>\n<p id=\"%E5%AE%B9%E5%99%A8%E9%97%B4%E7%9A%84%E7%BD%91%E7%BB%9C%E9%80%9A%E4%BF%A1-toc\" style=\"margin-left:160px\">\u5bb9\u5668\u95f4\u7684\u7f51\u7edc\u901a\u4fe1<\/p>\n<p id=\"%E5%88%9B%E5%BB%BA%E8%87%AA%E5%AE%9A%E4%B9%89%20bridge-toc\" style=\"margin-left:160px\">\u521b\u5efa\u81ea\u5b9a\u4e49 bridge<\/p>\n<p id=\"DNS%20%E8%A7%A3%E6%9E%90-toc\" style=\"margin-left:160px\">DNS \u89e3\u6790<\/p>\n<p id=\"docker%20Host%20%E7%BD%91%E7%BB%9C-toc\" style=\"margin-left:80px\">docker Host \u7f51\u7edc<\/p>\n<p id=\"%E7%BD%91%E7%BB%9C%E4%BB%8B%E7%BB%8D-toc\" style=\"margin-left:120px\">\u7f51\u7edc\u4ecb\u7ecd<\/p>\n<p id=\"docker%20Container%20%E7%BD%91%E7%BB%9C-toc\" style=\"margin-left:80px\">docker Container \u7f51\u7edc<\/p>\n<p id=\"%E7%BD%91%E7%BB%9C%E4%BB%8B%E7%BB%8D-toc\" style=\"margin-left:120px\">\u7f51\u7edc\u4ecb\u7ecd<\/p>\n<p id=\"docker%20none%20%E7%BD%91%E7%BB%9C-toc\" style=\"margin-left:80px\">docker none \u7f51\u7edc<\/p>\n<p id=\"%E7%BD%91%E7%BB%9C%E4%BB%8B%E7%BB%8D-toc\" style=\"margin-left:120px\">\u7f51\u7edc\u4ecb\u7ecd<\/p>\n<hr id=\"hr-toc\" \/>\n<h2 id=\"%E5%89%8D%E8%A8%80\">\u524d\u8a00<\/h2>\n<p>\u2002\u2002\u2002\u2002&#x1f4ac; hello! \u5404\u4f4d\u94c1\u5b50\u4eec\u5927\u5bb6\u597d\u54c7\u3002<\/p>\n<p>\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u4eca\u65e5\u66f4\u65b0\u4e86Docker\u76f8\u5173\u5185\u5bb9 \u2002\u2002\u2002\u2002&#x1f389; \u6b22\u8fce\u5927\u5bb6\u5173\u6ce8&#x1f50d;\u70b9\u8d5e&#x1f44d;\u6536\u85cf\u2b50\ufe0f\u7559\u8a00&#x1f4dd;<\/p>\n<h2 id=\"Docker%20Network(%E7%BD%91%E7%BB%9C)\">Docker Network(\u7f51\u7edc)<\/h2>\n<h3 id=\"Docker%20%E4%B8%BA%E4%BB%80%E4%B9%88%E9%9C%80%E8%A6%81%E7%BD%91%E7%BB%9C%E7%AE%A1%E7%90%86\">Docker \u4e3a\u4ec0\u4e48\u9700\u8981\u7f51\u7edc\u7ba1\u7406<\/h3>\n<p>\u5bb9\u5668\u7684\u7f51\u7edc\u9ed8\u8ba4\u4e0e\u5bbf\u4e3b\u673a\u53ca\u5176\u4ed6\u5bb9\u5668\u90fd\u662f\u76f8\u4e92\u9694\u79bb&#xff0c; \u4f46\u540c\u65f6\u6211\u4eec\u4e5f\u8981\u8003\u8651\u4e0b\u9762\u7684\u4e00\u4e9b \u95ee\u9898&#xff0c; \u6bd4\u5982<\/p>\n<p>\u2022 \u591a\u4e2a\u5bb9\u5668\u4e4b\u95f4\u662f\u5982\u4f55\u901a\u4fe1\u7684<\/p>\n<p>\u2022 \u5bb9\u5668\u548c\u5bbf\u4e3b\u673a\u662f\u5982\u4f55\u901a\u4fe1\u7684<\/p>\n<p>\u2022 \u5bb9\u5668\u548c\u5916\u754c\u4e3b\u673a\u662f\u5982\u4f55\u901a\u4fe1\u7684<\/p>\n<p>\u2022 \u5bb9\u5668\u4e2d\u8981\u8fd0\u884c\u4e00\u4e9b\u7f51\u7edc\u5e94\u7528(\u5982 nginx\u3001web \u5e94\u7528\u3001\u6570\u636e\u5e93\u7b49)&#xff0c;\u5982\u679c\u8981\u8ba9\u5916\u90e8\u4e5f\u53ef \u4ee5\u8bbf\u95ee\u8fd9\u4e9b\u5bb9\u5668\u5185\u8fd0\u884c\u7684\u7f51\u7edc\u5e94\u7528\u5e94\u8be5\u5982\u4f55\u5b9e\u73b0<\/p>\n<p>\u2022 \u5bb9\u5668\u4e0d\u60f3\u8ba9\u5b83\u7684\u7f51\u7edc\u4e0e\u5bbf\u4e3b\u673a\u3001\u4e0e\u5176\u4ed6\u5bb9\u5668\u9694\u79bb\u5e94\u8be5\u5982\u4f55\u5b9e\u73b0<\/p>\n<p>\u2022 \u5bb9\u5668\u6839\u672c\u4e0d\u9700\u8981\u7f51\u7edc\u7684\u65f6\u5019\u5e94\u8be5\u5982\u4f55\u5b9e\u73b0<\/p>\n<p>\u2022 \u5bb9\u5668\u9700\u8981\u66f4\u9ad8\u7684\u5b9a\u5236\u5316\u7f51\u7edc&#xff08;\u5982\u5b9a\u5236\u7279\u6b8a\u7684\u96c6\u7fa4\u7f51\u7edc\u3001\u5b9a\u5236\u5bb9\u5668\u95f4\u7684\u5c40\u57df\u7f51&#xff09;\u5e94 \u8be5\u5982\u4f55\u5b9e\u73b0<\/p>\n<p>\u2022 &#8230;.<\/p>\n<p>\u4e0a\u8ff0\u7684\u8fd9\u4e9b\u95ee\u9898\u90fd\u9700\u8981\u6211\u4eec\u5bf9\u5bb9\u5668\u7684\u7f51\u7edc\u8fdb\u884c\u5408\u7406\u7684\u7ba1\u7406\u624d\u80fd\u89e3\u51b3&#xff0c;\u8fd9\u5c31\u4f53\u73b0\u51fa\u4e86\u5bb9 \u5668\u7f51\u7edc\u7ba1\u7406\u7684\u91cd\u8981\u6027\u3002<\/p>\n<h3 id=\"Docker%20%E7%BD%91%E7%BB%9C%E6%9E%B6%E6%9E%84%E7%AE%80%E4%BB%8B\">Docker \u7f51\u7edc\u67b6\u6784\u7b80\u4ecb<\/h3>\n<p>Docker \u5bb9\u5668\u7f51\u7edc\u662f\u4e3a\u5e94\u7528\u7a0b\u5e8f\u6240\u521b\u9020\u7684\u865a\u62df\u73af\u5883\u7684\u4e00\u90e8\u5206&#xff0c;\u5b83\u80fd\u8ba9\u5e94\u7528\u4ece\u5bbf\u4e3b\u673a\u64cd\u4f5c \u7cfb\u7edf\u7684\u7f51\u7edc\u73af\u5883\u4e2d\u72ec\u7acb\u51fa\u6765&#xff0c;\u5f62\u6210\u5bb9\u5668\u81ea\u6709\u7684\u7f51\u7edc\u8bbe\u5907\u3001IP \u534f\u8bae\u6808\u3001\u7aef\u53e3\u5957\u63a5\u5b57\u3001IP \u8def\u7531\u8868\u3001\u9632\u706b\u5899\u7b49\u7b49\u4e0e\u7f51\u7edc\u76f8\u5173\u7684\u6a21\u5757\u3002<\/p>\n<p>Docker \u4e3a\u5b9e\u73b0\u5bb9\u5668\u7f51\u7edc&#xff0c;\u4e3b\u8981\u91c7\u7528\u7684\u67b6\u6784\u7531\u4e09\u90e8\u5206\u7ec4\u6210&#xff1a;CNM\u3001Libnetwork \u548c\u9a71\u52a8\u3002<\/p>\n<h4 id=\"CNM\">CNM<\/h4>\n<p>Docker \u7f51\u7edc\u67b6\u6784\u91c7\u7528\u7684\u8bbe\u8ba1\u89c4\u8303\u662f CNM&#xff08;Container Network Model&#xff09;\u3002CNM \u4e2d\u89c4\u5b9a \u4e86 Docker \u7f51\u7edc\u7684\u57fa\u7840\u7ec4\u6210\u8981\u7d20&#xff1a;Sandbox\u3001Endpoint\u3001Network\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"255\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260928214923-6abae0e3db391.png\" width=\"852\" \/><\/p>\n<p>\u2022 Sandbox&#xff1a;\u63d0\u4f9b\u4e86\u5bb9\u5668\u7684\u865a\u62df\u7f51\u7edc\u6808&#xff0c;\u4e5f\u5373\u7aef\u53e3\u3001\u5957\u63a5\u5b57\u3001IP \u8def\u7531\u8868\u3001\u9632\u706b\u5899\u3001 DNS \u914d\u7f6e\u7b49\u5185\u5bb9\u3002\u4e3b\u8981\u7528\u4e8e\u9694\u79bb\u5bb9\u5668\u7f51\u7edc\u4e0e\u5bbf\u4e3b\u673a\u7f51\u7edc&#xff0c;\u5f62\u6210\u4e86\u5b8c\u5168\u72ec\u7acb\u7684\u5bb9\u5668\u7f51\u7edc \u73af\u5883\u3002<\/p>\n<p>\u2022 Network&#xff1a;Docker \u5185\u90e8\u7684\u865a\u62df\u5b50\u7f51&#xff0c;\u4f7f\u5f97\u7f51\u7edc\u5185\u7684\u53c2\u4e0e\u8005\u80fd\u591f\u8fdb\u884c\u901a\u8baf\u3002<\/p>\n<p>\u2022 Endpoint&#xff1a;\u5c31\u662f\u865a\u62df\u7f51\u7edc\u7684\u63a5\u53e3&#xff0c;\u5c31\u50cf\u666e\u901a\u7f51\u7edc\u63a5\u53e3\u4e00\u6837&#xff0c;Endpoint \u7684\u4e3b\u8981\u804c\u8d23 \u662f\u8d1f\u8d23\u521b\u5efa\u8fde\u63a5\u3002Endpoint \u7c7b\u4f3c\u4e8e\u5e38\u89c1\u7684\u7f51\u7edc\u9002\u914d\u5668&#xff0c;\u90a3\u4e5f\u5c31\u610f\u5473\u7740\u4e00\u4e2a Endpoint \u53ea \u80fd\u63a5\u5165\u67d0\u4e00\u4e2a\u7f51\u7edc&#xff0c; \u5f53\u5bb9\u5668\u9700\u8981\u63a5\u5165\u5230\u591a\u4e2a\u7f51\u7edc&#xff0c;\u5c31\u9700\u8981\u591a\u4e2a Endpoint\u3002<\/p>\n<p>\u5982\u4e0a\u56fe\u6240\u793a&#xff0c;\u5bb9\u5668 B \u6709\u4e24\u4e2a Endpoint \u5e76\u4e14\u5206\u522b\u63a5\u5165 Networkd A \u548c Network B\u3002\u90a3\u4e48 \u5bb9\u5668 A \u548c\u5bb9\u5668 B \u4e4b\u95f4\u662f\u53ef\u4ee5\u5b9e\u73b0\u901a\u4fe1\u7684&#xff0c;\u56e0\u4e3a\u90fd\u63a5\u5165\u4e86 NetworkA\u3002\u4f46\u662f\u5bb9\u5668 A \u548c\u5bb9 \u5668 C \u4e0d\u53ef\u4ee5\u901a\u8fc7\u5bb9\u5668 B \u7684\u4e24\u4e2a Endpoint \u901a\u4fe1<\/p>\n<h4 id=\"Libnetwork\">Libnetwork<\/h4>\n<p>Libnetwork \u662f CNM \u7684\u4e00\u4e2a\u6807\u51c6\u5b9e\u73b0\u3002Libnetwork \u662f\u5f00\u6e90\u5e93&#xff0c;\u91c7\u7528 Go \u8bed\u8a00\u7f16\u5199&#xff08;\u8de8 \u5e73\u53f0\u7684&#xff09;&#xff0c;\u4e5f\u662f Docker \u6240\u4f7f\u7528\u7684\u5e93&#xff0c;Docker \u7f51\u7edc\u67b6\u6784\u7684\u6838\u5fc3\u4ee3\u7801\u90fd\u5728\u8fd9\u4e2a\u5e93\u4e2d\u3002 Libnetwork \u5b9e\u73b0\u4e86 CNM \u4e2d\u5b9a\u4e49\u7684\u5168\u90e8\u4e09\u4e2a\u7ec4\u4ef6&#xff0c;\u6b64\u5916\u5b83\u8fd8\u5b9e\u73b0\u4e86\u672c\u5730\u670d\u52a1\u53d1\u73b0\u3001\u57fa \u4e8e Ingress \u7684\u5bb9\u5668\u8d1f\u8f7d\u5747\u8861&#xff0c;\u4ee5\u53ca\u7f51\u7edc\u63a7\u5236\u5c42\u548c\u7ba1\u7406\u5c42\u7b49\u529f\u80fd\u3002<\/p>\n<h4 id=\"%E9%A9%B1%E5%8A%A8\">\u9a71\u52a8<\/h4>\n<p>\u9a71\u52a8\u4e3b\u8981\u8d1f\u8d23\u5b9e\u73b0\u6570\u636e\u5c42\u76f8\u5173\u5185\u5bb9&#xff0c;\u4f8b\u5982\u7f51\u7edc\u7684\u8fde\u901a\u6027\u548c\u9694\u79bb\u6027\u662f\u7531\u9a71\u52a8\u6765\u5904\u7406\u7684\u3002 \u9a71\u52a8\u901a\u8fc7\u5b9e\u73b0\u7279\u5b9a\u7f51\u7edc\u7c7b\u578b\u7684\u65b9\u5f0f\u6269\u5c55\u4e86 Docker \u7f51\u7edc\u6808&#xff0c;\u4f8b\u5982\u6865\u63a5\u7f51\u7edc\u548c\u8986\u76d6\u7f51\u7edc\u3002<\/p>\n<p>Docker \u5185\u7f6e\u4e86\u82e5\u5e72\u9a71\u52a8&#xff0c;\u901a\u5e38\u88ab\u79f0\u4f5c\u539f\u751f\u9a71\u52a8\u6216\u8005\u672c\u5730\u9a71\u52a8\u3002\u4f8b\u5982 Bridge Driver\u3001 Host Driver\u3001Overlay Driver\u3001MacVLan Driver\u3001IPVLan Driver\u3001None Driver \u7b49 \u7b49\u3002\u6bcf\u4e2a\u9a71\u52a8\u8d1f\u8d23\u521b\u5efa\u5176\u4e0a\u6240\u6709\u7f51\u7edc\u8d44\u6e90\u7684\u521b\u5efa\u548c\u7ba1\u7406\u3002<\/p>\n<h3 id=\"%E5%B8%B8%E8%A7%81%E7%BD%91%E7%BB%9C%E7%B1%BB%E5%9E%8B\">\u5e38\u89c1\u7f51\u7edc\u7c7b\u578b<\/h3>\n<p>1. bridge \u7f51\u7edc<\/p>\n<p>bridge \u9a71\u52a8\u4f1a\u5728 Docker \u7ba1\u7406\u7684\u4e3b\u673a\u4e0a\u521b\u5efa\u4e00\u4e2a Linux \u7f51\u6865\u3002\u9ed8\u8ba4\u60c5\u51b5\u4e0b&#xff0c;\u7f51\u6865\u4e0a \u7684\u5bb9\u5668\u53ef\u4ee5\u76f8\u4e92\u901a\u4fe1\u3002\u4e5f\u53ef\u4ee5\u901a\u8fc7 bridge \u9a71\u52a8\u7a0b\u5e8f\u914d\u7f6e&#xff0c;\u5b9e\u73b0\u5bf9\u5916\u90e8\u5bb9\u5668\u7684\u8bbf\u95ee\u3002 Docker \u5bb9\u5668\u7684\u9ed8\u8ba4\u7f51\u7edc\u9a71\u52a8.\u5f53\u6211\u4eec\u9700\u8981\u591a\u4e2a\u5bb9\u5668\u5728\u540c\u4e00\u4e2a Docker \u4e3b\u673a\u4e0a\u901a\u4fe1\u65f6&#xff0c;\u6865\u63a5\u7f51\u7edc\u662f\u6700\u4f73\u9009\u62e9\u3002<\/p>\n<p>2. host \u7f51\u7edc<\/p>\n<p>\u5bf9\u4e8e\u72ec\u7acb\u5bb9\u5668&#xff0c;\u79fb\u9664\u5bb9\u5668\u548c Docker \u4e3b\u673a\u4e4b\u95f4\u7684\u7f51\u7edc\u9694\u79bb&#xff0c;\u5e76\u76f4\u63a5\u4f7f\u7528\u4e3b\u673a\u7684\u7f51\u7edc\u3002 \u5f53\u7f51\u7edc\u5806\u6808\u4e0d\u5e94\u8be5\u4e0e Docker \u4e3b\u673a\u9694\u79bb&#xff0c;\u4f46\u662f\u5e0c\u671b\u5bb9\u5668\u7684\u5176\u4ed6\u8d44\u6e90\u88ab\u9694\u79bb\u65f6&#xff0c;\u4e3b\u673a\u7f51\u7edc \u662f\u6700\u4f73\u9009\u62e9\u3002<\/p>\n<p>3. container \u7f51\u7edc<\/p>\n<p>\u8fd9\u4e2a\u6a21\u5f0f\u6307\u5b9a\u65b0\u521b\u5efa\u7684\u5bb9\u5668\u548c\u5f15\u8fdb\u5b58\u5728\u7684\u4e00\u4e2a\u5bb9\u5668\u5171\u4eab\u4e00\u4e2a\u7f51\u7edc &#xff0c;\u800c\u4e0d\u662f\u548c\u5bbf\u4e3b \u673a\u5171\u4eab\u3002\u65b0\u521b\u5efa\u7684\u5bb9\u5668\u4e0d\u4f1a\u521b\u5efa\u81ea\u5df1\u7684\u7f51\u5361&#xff0c;\u914d\u7f6e\u81ea\u5df1\u7684 ip&#xff0c;\u800c\u662f\u548c\u4e00\u4e2a\u6307\u5b9a\u7684\u5bb9\u5668 \u5171\u4eab ip&#xff0c;\u7aef\u53e3\u7b49&#xff0c;\u4e24\u4e2a\u5bb9\u5668\u9664\u4e86\u7f51\u7edc\u65b9\u9762&#xff0c;\u5176\u4ed6\u7684\u5982\u6587\u4ef6\u7cfb\u7edf\u3001\u8fdb\u7a0b\u5217\u8868\u7b49\u8fd8\u662f\u9694\u79bb \u7684\u3002\u4e24\u4e2a\u5bb9\u5668\u7684\u8fdb\u7a0b\u53ef\u4ee5\u901a\u8fc7 lo \u7f51\u5361\u8bbe\u5907\u901a\u4fe1<\/p>\n<p>4. none \u7f51\u7edc<\/p>\n<p>Docker \u5bb9\u5668\u62e5\u6709\u81ea\u5df1\u7684 Network Namespace&#xff0c;\u4f46\u662f&#xff0c;\u5e76\u4e0d\u4e3a Docker \u5bb9\u5668\u8fdb\u884c\u4efb \u4f55\u7f51\u7edc\u914d\u7f6e\u3002\u4e5f\u5c31\u662f\u8bf4&#xff0c;\u8fd9\u4e2a Docker \u5bb9\u5668\u6ca1\u6709\u7f51\u5361\u3001IP\u3001\u8def\u7531\u7b49\u4fe1\u606f\u3002\u5bb9\u5668\u5b8c\u5168\u7f51\u7edc \u9694\u79bb\u3002<\/p>\n<p>5. overlay \u7f51\u7edc<\/p>\n<p>\u501f\u52a9 Docker \u96c6\u7fa4\u6a21\u5757 Docker Swarm \u642d\u5efa\u7684\u8de8 Docker Daemon \u7f51\u7edc\u3002\u5c06\u591a\u4e2a Docker \u5b88\u62a4\u8fdb\u7a0b\u8fde\u63a5\u5728\u4e00\u8d77&#xff0c;\u4f7f\u96c6\u7fa4\u670d\u52a1\u80fd\u591f\u76f8\u4e92\u901a\u4fe1\u3002\u5f53\u6211\u4eec\u9700\u8981\u8fd0\u884c\u5728\u4e0d\u540c Docker \u4e3b\u673a\u4e0a\u7684\u5bb9\u5668\u8fdb\u884c\u901a\u4fe1\u65f6&#xff0c;\u6216\u8005\u5f53\u591a\u4e2a\u5e94\u7528\u7a0b\u5e8f\u4f7f\u7528\u96c6\u7fa4\u670d\u52a1\u534f\u540c\u5de5\u4f5c\u65f6&#xff0c;\u8986 \u76d6\u7f51\u7edc\u662f\u6700\u4f73\u9009\u62e9\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"1440\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260928214924-6abae0e41370a.png\" width=\"2880\" \/><\/p>\n<p>\u53e6\u5916&#xff0c;\u5728 Docker \u5b89\u88c5\u65f6&#xff0c;\u4f1a\u81ea\u52a8\u5b89\u88c5\u4e00\u5757 Docker \u7f51\u5361\u79f0\u4e3a docker0&#xff0c;\u5b83\u662f\u4e00\u4e2a\u7f51 \u6865\u8bbe\u5907&#xff0c;\u4e3b\u8981\u7528\u4e8e Docker \u5404\u5bb9\u5668\u53ca\u5bbf\u4e3b\u673a\u7684\u7f51\u7edc\u901a\u4fe1\u3002<\/p>\n<p>[zsc&#064;VM-8-12-centos ~]$ ifconfig<br \/>\ndocker0: flags&#061;4163&lt;UP,BROADCAST,RUNNING,MULTICAST&gt; mtu 1500<br \/>\n     inet 172.17.0.1 netmask 255.255.0.0 broadcast<br \/>\n172.17.255.255<br \/>\n     inet6 fe80::42:c5ff:fefc:88f9 prefixlen 64 scopeid<br \/>\n0x20&lt;link&gt;<br \/>\n     ether 02:42:c5:fc:88:f9 txqueuelen 0 (Ethernet)<br \/>\n     RX packets 112330 bytes 6936523 (6.6 MiB)<br \/>\n     RX errors 0 dropped 0 overruns 0 frame 0<br \/>\n     TX packets 124259 bytes 466453202 (444.8 MiB)<br \/>\n     TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 <\/p>\n<h3 id=\"docker%20%E7%BD%91%E7%BB%9C%E7%AE%A1%E7%90%86%E5%91%BD%E4%BB%A4\">docker \u7f51\u7edc\u7ba1\u7406\u547d\u4ee4<\/h3>\n<h4 id=\"%E5%91%BD%E4%BB%A4%E6%B8%85%E5%8D%95\">\u547d\u4ee4\u6e05\u5355<\/h4>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"1792\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260928214927-6abae0e77a2da.png\" width=\"2208\" \/><\/p>\n<h4 id=\"docker%20network%20create\">docker network create<\/h4>\n<p>\u529f\u80fd\u00a0\u521b\u5efa\u81ea\u5b9a\u4e49\u7f51\u7edc<\/p>\n<p>\u8bed\u6cd5<\/p>\n<p>docker network create [OPTIONS] NETWORK<\/p>\n<p>\u5173\u952e\u53c2\u6570<\/p>\n<p>&#xffee; -d, &#8211;driver&#xff1a;\u7f51\u7edc\u9a71\u52a8<\/p>\n<p>&#xffee; &#8211;gateway&#xff1a;\u7f51\u5173\u5730\u5740<\/p>\n<p>&#xffee; &#8211;subnet&#xff1a;\u8868\u793a\u7f51\u6bb5\u7684 CIDR \u683c\u5f0f\u7684\u5b50\u7f51<\/p>\n<p>&#xffee; &#8211;ipv6&#xff1a;\u542f\u7528 ipv6<\/p>\n<p>\u6837\u4f8b<\/p>\n<p>docker network create &#8211;driver&#061;bridge &#8211;subnet&#061;192.168.0.0\/16 br0<\/p>\n<h4 id=\"docker%20network%20inspect\">docker network inspect<\/h4>\n<p>\u529f\u80fd &#xffee; \u67e5\u770b\u7f51\u7edc\u8be6\u60c5<\/p>\n<p>\u8bed\u6cd5<\/p>\n<p>docker network inspect [OPTIONS] NETWORK [NETWORK&#8230;]<\/p>\n<p>\u5173\u952e\u53c2\u6570<\/p>\n<p>&#xffee; -f,&#8211;format:\u6307\u5b9a\u683c\u5f0f<\/p>\n<p>\u6837\u4f8b<\/p>\n<p>docker network inspect mynetwork<\/p>\n<h4 id=\"docker%20network%20connect\">docker network connect<\/h4>\n<p>\u529f\u80fd &#xffee; \u4e8e\u5c06\u5bb9\u5668\u8fde\u63a5\u5230\u7f51\u7edc\u3002\u53ef\u4ee5\u6309\u540d\u79f0\u6216 ID \u8fde\u63a5\u5bb9\u5668\u3002 \u4e00\u65e6\u8fde\u63a5&#xff0c;\u5bb9\u5668\u53ef\u4ee5\u4e0e\u540c\u4e00\u7f51\u7edc\u4e2d\u7684\u5176\u4ed6\u5bb9\u5668\u901a\u4fe1\u3002<\/p>\n<p>\u8bed\u6cd5<\/p>\n<p>docker network connect [OPTIONS] NETWORK CONTAINER<\/p>\n<p>\u5173\u952e\u53c2\u6570<\/p>\n<p>&#xffee; &#8211;ip&#xff1a;\u6307\u5b9a IP \u5730\u5740<\/p>\n<p>&#xffee; &#8211;ip6&#xff1a;\u6307\u5b9a IPv6 \u5730\u5740<\/p>\n<p>\u6837\u4f8b<\/p>\n<p>\u5c06\u6b63\u5728\u8fd0\u884c\u7684\u5bb9\u5668\u8fde\u63a5\u5230\u7f51\u7edc<\/p>\n<p>$ docker network connect multi-host-network my_container1<\/p>\n<\/p>\n<p>\u542f\u52a8\u65f6\u5c06\u5bb9\u5668\u8fde\u63a5\u5230\u7f51\u7edc<\/p>\n<\/p>\n<p>\u8fd8\u53ef\u4ee5\u4f7f\u7528 docker run &#8211;network&#061;&lt;network-name&gt;\u9009\u9879\u542f\u52a8\u5bb9\u5668\u5e76\u7acb\u5373\u5c06\u5176\u8fde \u63a5\u5230\u7f51\u7edc\u3002<\/p>\n<p>$ docker run -itd &#8211;network&#061;multi-host-network busybox-container<\/p>\n<\/p>\n<p>\u6307\u5b9a\u5bb9\u5668\u7684 IP \u5730\u5740<\/p>\n<\/p>\n<p>\u53ef\u4ee5\u6307\u5b9a\u8981\u5206\u914d\u7ed9\u5bb9\u5668\u7f51\u7edc\u63a5\u53e3\u7684 IP \u5730\u5740\u3002<\/p>\n<p>$ docker network connect &#8211;ip 10.10.36.122 multi-host-network container2<\/p>\n<h4 id=\"docker%20network%20disconnect\">docker network disconnect<\/h4>\n<p>\u529f\u80fd &#xffee; \u65ad\u5f00\u7f51\u7edc<\/p>\n<p>\u8bed\u6cd5<\/p>\n<p>docker network disconnect [OPTIONS] NETWORK CONTAINER<\/p>\n<p>\u5173\u952e\u53c2\u6570<\/p>\n<p>&#xffee; -f:\u5f3a\u5236\u9000\u51fa<\/p>\n<p>\u6837\u4f8b<\/p>\n<p>$ docker network disconnect multi-host-network my_container1<\/p>\n<h4 id=\"docker%20network%20prune\">docker network prune<\/h4>\n<p>\u529f\u80fd &#xffee; \u5220\u9664\u4e0d\u4f7f\u7528\u7684\u7f51\u7edc<\/p>\n<p>\u8bed\u6cd5<\/p>\n<p>docker network prune [OPTIONS]<\/p>\n<p>\u5173\u952e\u53c2\u6570<\/p>\n<p>&#xffee; -f, &#8211;force &#xff1a;\u4e0d\u63d0\u793a<\/p>\n<p>\u6837\u4f8b<\/p>\n<p>docker network prune<\/p>\n<h4 id=\"docker%20network%20rm\">docker network rm<\/h4>\n<p>\u529f\u80fd &#xffee; \u5220\u9664 1 \u4e2a\u6216\u8005\u591a\u4e2a\u7f51\u7edc<\/p>\n<p>\u8bed\u6cd5<\/p>\n<p>docker network rm NETWORK [NETWORK&#8230;]<\/p>\n<p>\u5173\u952e\u53c2\u6570<\/p>\n<p>&#xffee; -f:\u5f3a\u5236\u9000\u51fa<\/p>\n<p>\u6837\u4f8b<\/p>\n<p>docker network rm br0<\/p>\n<h4 id=\"docker%20network%20ls\">docker network ls<\/h4>\n<p>\u529f\u80fd &#xffee; \u5217\u51fa\u7f51\u7edc<\/p>\n<p>\u8bed\u6cd5<\/p>\n<p>docker network ls [OPTIONS]<\/p>\n<p>\u5173\u952e\u53c2\u6570<\/p>\n<p>&#xffee; -f, &#8211;filter:\u6307\u5b9a\u8fc7\u6ee4\u6761\u4ef6<\/p>\n<p>&#xffee; &#8211;format:\u6307\u5b9a\u683c\u5f0f<\/p>\n<p>&#xffee; &#8211;no-trunc:\u4e0d\u622a\u65ad<\/p>\n<p>&#xffee; -q, &#8211;quiet :\u4ec5\u4ec5\u663e\u793a id<\/p>\n<p>\u6837\u4f8b<\/p>\n<p>docker network list<\/p>\n<h3 id=\"%E7%BD%91%E7%BB%9C%E8%AF%A6%E8%A7%A3\">\u7f51\u7edc\u8be6\u89e3<\/h3>\n<h4 id=\"docker%20Bridge%20%E7%BD%91%E7%BB%9C\">docker Bridge \u7f51\u7edc<\/h4>\n<h5 id=\"%E7%BD%91%E7%BB%9C%E4%BB%8B%E7%BB%8D\">\u7f51\u7edc\u4ecb\u7ecd<\/h5>\n<p>Docker Bridge \u7f51\u7edc\u91c7\u7528\u5185\u7f6e\u7684 bridge \u9a71\u52a8&#xff0c;bridge \u9a71\u52a8\u5e95\u5c42\u91c7\u7528\u7684\u662f Linux \u5185\u6838\u4e2d Linux bridge \u6280\u672f\u3002\u5c31\u7f51\u7edc\u800c\u8a00&#xff0c;bridge \u7f51\u7edc\u662f\u5728\u7f51\u7edc\u6bb5\u4e4b\u95f4\u8f6c\u53d1\u6d41\u91cf\u7684\u94fe\u8def\u5c42\u8bbe\u5907&#xff0c; \u800c\u7f51\u6865\u53ef\u4ee5\u662f\u5728\u4e3b\u673a\u5185\u6838\u4e2d\u8fd0\u884c\u7684\u786c\u4ef6\u8bbe\u5907\u6216\u8f6f\u4ef6\u8bbe\u5907&#xff1b;\u5c31 Docker \u800c\u8a00&#xff0c;\u6865\u63a5\u7f51\u7edc\u4f7f \u7528\u8f6f\u4ef6\u7f51\u6865 docker0&#xff0c;\u5b83\u5141\u8bb8\u8fde\u63a5\u5230\u540c\u4e00\u7f51\u6865\u7f51\u7edc\u7684\u5bb9\u5668\u8fdb\u884c\u901a\u4fe1&#xff0c;\u540c\u65f6\u63d0\u4f9b\u4e0e\u672a\u8fde \u63a5\u5230\u8be5\u7f51\u6865\u7f51\u7edc\u5bb9\u5668\u7684\u9694\u79bb\u3002<\/p>\n<p>Docker Container \u7684 bridge \u6865\u63a5\u6a21\u5f0f\u53ef\u4ee5\u53c2\u8003\u4e0b\u56fe&#xff1a;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"1440\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260928214929-6abae0e997179.png\" width=\"2752\" \/><\/p>\n<p>\u9ed8\u8ba4\u60c5\u51b5\u4e0b&#xff0c;\u521b\u5efa\u7684\u5bb9\u5668\u5728\u6ca1\u6709\u4f7f\u7528&#8211;network \u53c2\u6570\u6307\u5b9a\u8981\u52a0\u5165\u7684 docker \u7f51\u7edc\u65f6&#xff0c; \u9ed8\u8ba4\u90fd\u662f\u52a0\u5165 Docker \u9ed8\u8ba4\u7684\u5355\u673a\u6865\u63a5\u7f51\u7edc\u3002<\/p>\n<p>\u9ed8\u8ba4\u7684 bridge \u7f51\u7edc\u4f1a\u88ab\u6620\u5c04\u5230\u5185\u6838\u4e2d\u4e3a docker0 \u7684\u7f51\u6865\u4e0a\u3002<\/p>\n<p>Docker \u9ed8\u8ba4\u7684 bridge \u7f51\u7edc\u548c Linux \u5185\u6838\u4e2d\u7684 docker0 \u7f51\u6865\u662f\u4e00\u4e00\u5bf9\u5e94\u7684\u5173\u7cfb\u3002 bridge \u662f Docker \u5bf9\u7f51\u7edc\u7684\u547d\u540d&#xff0c;\u800c docker0 \u662f\u5185\u6838\u4e2d\u7f51\u6865\u7684\u540d\u5b57\u3002<img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"270\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260928214934-6abae0ee50cad.png\" width=\"813\" \/><\/p>\n<h5 id=\"%E6%93%8D%E4%BD%9C%E6%A1%88%E4%BE%8B\">\u64cd\u4f5c\u6848\u4f8b<\/h5>\n<h6 id=\"%E5%AE%B9%E5%99%A8%E9%97%B4%E7%9A%84%E7%BD%91%E7%BB%9C%E9%80%9A%E4%BF%A1\">\u5bb9\u5668\u95f4\u7684\u7f51\u7edc\u901a\u4fe1<\/h6>\n<p>\u5982\u679c\u662f\u4e24\u53f0\u4e3b\u673a\u53ef\u4ee5\u76f4\u63a5\u901a\u8fc7\u8fde\u63a5\u7f51\u7ebf\u7684\u4e24\u7aef\u8fdb\u884c\u901a\u4fe1\u3002\u90a3\u591a\u53f0\u4e3b\u673a\u901a\u4fe1\u600e\u4e48\u5904\u7406\u5462&#xff1f; \u8fd9\u5c31\u9700\u8981\u65b0\u589e\u8def\u7531\u5668\/\u4ea4\u6362\u673a&#xff0c;\u628a\u591a\u53f0\u4e3b\u673a\u8fde\u63a5\u5230\u8def\u7531\u5668\/\u4ea4\u6362\u673a\u4e0a&#xff0c; \u901a\u8fc7\u8def\u7531\u5668\/\u4ea4\u6362 \u673a\u6765\u8fbe\u5230\u4ea4\u6362\u6570\u636e&#xff0c; \u5373\u901a\u4fe1\u7684\u76ee\u7684\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"1792\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260928214934-6abae0ee76883.png\" width=\"2144\" \/><\/p>\n<p>\u5176\u5b9e\u5bb9\u5668\u4e4b\u95f4\u7684\u901a\u4fe1\u4e5f\u548c\u4e0a\u9762\u4e3b\u673a\u901a\u4fe1\u7684\u65b9\u5f0f\u5982\u51fa\u4e00\u8f99&#xff0c; \u4e4b\u524d\u6211\u4eec\u63d0\u5230\u4e86\u5b89\u88c5 Docker \u7684\u65f6\u5019\u4f1a\u9ed8\u8ba4 docker0 \u8fd9\u4e2a\u7f51\u6865\u8f6f\u4ef6\u8bbe\u5907&#xff0c; \u8fd9\u4e2a docker0 \u8bbe\u5907\u53ef\u4ee5\u7c7b\u6bd4\u6210\u4e0a\u56fe\u7684\u4ea4 \u6362\u673a\/\u8def\u7531\u5668\u8bbe\u5907&#xff0c;\u5f53\u6211\u4eec\u521b\u5efa\u597d\u5bb9\u5668\u4e4b\u540e&#xff0c; \u5982\u679c\u4e0d\u624b\u52a8\u6307\u5b9a\u7f51\u7edc\u6a21\u5f0f&#xff0c;\u9ed8\u8ba4\u4f1a\u4f7f\u7528 bridge \u7f51\u7edc&#xff0c; \u5bb9\u5668\u4f1a\u81ea\u52a8\u8fde\u63a5\u5230 docker0 \u8fd9\u4e2a\u7f51\u6865\u8bbe\u5907&#xff0c; \u7136\u540e\u901a\u8fc7\u8fd9\u4e2a\u7f51\u6865\u6765\u8fdb\u884c \u5bb9\u5668\u95f4\u7684\u901a\u4fe1\u3002<\/p>\n<h6 id=\"%E5%88%9B%E5%BB%BA%E8%87%AA%E5%AE%9A%E4%B9%89%20bridge\">\u521b\u5efa\u81ea\u5b9a\u4e49 bridge<\/h6>\n<p>\u5728\u9ed8\u8ba4\u60c5\u51b5\u4e0b&#xff0c; \u6211\u4eec\u521b\u5efa\u7684\u5bb9\u5668\u90fd\u4f1a\u8fde\u63a5\u5728 docker0 \u8fd9\u4e2a bridge \u4e0a\u3002\u90a3\u5176\u5b9e\u6211\u4eec\u4e5f \u53ef\u4ee5\u521b\u5efa\u4e00\u4e9b\u81ea\u5b9a\u4e49\u7684 bridge&#xff0c;\u8ba9\u8fd0\u884c\u7684\u5bb9\u5668\u901a\u8fc7\u81ea\u5b9a\u4e49 bridge \u8fdb\u884c\u901a\u4fe1\u3002<\/p>\n<h6 id=\"DNS%20%E8%A7%A3%E6%9E%90\">DNS \u89e3\u6790<\/h6>\n<p>Docker \u81ea\u5b9a\u4e49\u6865\u63a5\u7f51\u7edc\u662f\u652f\u6301\u901a\u8fc7 Docker DNS \u670d\u52a1\u8fdb\u884c\u57df\u540d\u89e3\u6790\u7684&#xff0c; \u4e5f\u5c31\u662f\u8bf4\u6211\u4eec \u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528\u5bb9\u5668\u540d\u8fdb\u884c\u901a\u4fe1&#xff0c;\u56e0\u4e3a DNS \u670d\u52a1\u53ef\u4ee5\u89e3\u6790\u5bb9\u5668\u540d\u5230 IP \u5730\u5740\u7684\u6620\u5c04&#xff0c; \u4f46 \u662f\u9ed8\u8ba4\u7684 bridge \u7f51\u7edc\u662f\u4e0d\u652f\u6301 DNS \u7684\u3002<\/p>\n<h4 id=\"docker%20Host%20%E7%BD%91%E7%BB%9C\">docker Host \u7f51\u7edc<\/h4>\n<h5 id=\"%E7%BD%91%E7%BB%9C%E4%BB%8B%E7%BB%8D\">\u7f51\u7edc\u4ecb\u7ecd<\/h5>\n<p>Docker \u5bb9\u5668\u8fd0\u884c\u9ed8\u8ba4\u90fd\u4f1a\u5206\u914d\u72ec\u7acb\u7684 Network Namespace \u9694\u79bb\u5b50\u7cfb\u7edf&#xff0c; \u4f46\u662f\u5982\u679c\u57fa \u4e8e host \u7f51\u7edc\u6a21\u5f0f&#xff0c;\u5bb9\u5668\u5c06\u4e0d\u4f1a\u83b7\u5f97\u4e00\u4e2a\u72ec\u7acb\u7684 Network Namespace&#xff0c;\u800c\u662f\u548c\u5bbf\u4e3b\u673a \u5171\u7528\u540c\u4e00\u4e2a Network Namespace&#xff0c;\u5bb9\u5668\u5c06\u4e0d\u4f1a\u865a\u62df\u51fa\u81ea\u5df1\u7684\u7f51\u5361&#xff0c;IP \u7b49&#xff0c;\u800c\u662f\u76f4\u63a5\u4f7f \u7528\u5bbf\u4e3b\u673a\u7684 IP \u548c\u7aef\u53e3\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"429\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260928214937-6abae0f1cdff6.png\" width=\"840\" \/><\/p>\n<p>\u8fde\u63a5\u5230 host \u7f51\u7edc\u7684\u5bb9\u5668\u5171\u4eab\u5bbf\u4e3b\u673a\u7684\u7f51\u7edc\u6808&#xff0c;\u5bb9\u5668\u7684\u7f51\u7edc\u914d\u7f6e\u4e0e\u5bbf\u4e3b\u673a\u5b8c\u5168\u4e00\u6837\u3002\u6211 \u4eec\u53ef\u4ee5\u901a\u8fc7 &#8211;network&#061;host \u6307\u5b9a\u4f7f\u7528 host \u7f51\u7edc\u3002<\/p>\n<p>\u4f7f\u7528\u573a\u666f<\/p>\n<p>\u2022 \u4e4b\u524d\u6211\u4eec\u63d0\u5230 bridge \u7f51\u7edc\u5728\u901a\u4fe1\u7684\u65f6\u5019\u9700\u8981\u8fdb\u884c\u7aef\u53e3\u8f6c\u53d1\u4ee5\u53ca NAT \u5730\u5740\u8f6c\u6362&#xff0c; \u8fd9\u52bf\u5fc5\u4f1a\u6d88\u8017\u6389\u4e00\u4e9b\u8d44\u6e90\u4ee5\u53ca\u6027\u80fd\u3002<\/p>\n<p>\u2022 \u90a3\u4e48\u76f4\u63a5\u4f7f\u7528 host \u7f51\u7edc\u6700\u5927\u7684\u597d\u5904\u5c31\u662f\u6027\u80fd\u597d&#xff0c;\u5982\u679c\u5bb9\u5668\u5bf9\u7f51\u7edc\u4f20\u8f93\u6548\u7387\u6709\u8f83\u9ad8 \u7684\u8981\u6c42&#xff0c;\u5efa\u8bae\u9009\u62e9 host \u7f51\u7edc\u3002\u5f53\u7136\u4e5f\u4f1a\u727a\u7272\u4e00\u4e9b\u4e1c\u897f&#xff0c;\u6bd4\u5982\u8981\u8003\u8651\u7aef\u53e3\u51b2\u7a81\u95ee\u9898&#xff0c;\u5176 \u4ed6\u670d\u52a1\u5df2\u7ecf\u88ab\u5360\u7528\u7684\u7aef\u53e3\u5c31\u4e0d\u80fd\u518d\u4f7f\u7528\u4e86<\/p>\n<h4 id=\"docker%20Container%20%E7%BD%91%E7%BB%9C\">docker Container \u7f51\u7edc<\/h4>\n<h5 id=\"%E7%BD%91%E7%BB%9C%E4%BB%8B%E7%BB%8D\">\u7f51\u7edc\u4ecb\u7ecd<\/h5>\n<p>Docker Container \u7684 other container \u7f51\u7edc\u6a21\u5f0f\u662f Docker \u4e2d\u4e00\u79cd\u8f83\u4e3a\u7279\u522b\u7684\u7f51\u7edc\u7684\u6a21 \u5f0f\u3002\u4e4b\u6240\u4ee5\u79f0\u4e3a\u201cother container \u6a21\u5f0f\u201d&#xff0c;\u662f\u56e0\u4e3a\u8fd9\u4e2a\u6a21\u5f0f\u4e0b\u7684 Docker Container&#xff0c;\u4f1a\u4f7f \u7528\u5176\u4ed6\u5bb9\u5668\u7684\u7f51\u7edc\u73af\u5883\u3002\u4e4b\u6240\u4ee5\u79f0\u4e3a\u201c\u7279\u522b\u201d&#xff0c;\u662f\u56e0\u4e3a\u8fd9\u4e2a\u6a21\u5f0f\u4e0b\u5bb9\u5668\u7684\u7f51\u7edc\u9694\u79bb\u6027\u4f1a\u5904 \u4e8e bridge \u6865\u63a5\u6a21\u5f0f\u4e0e host \u6a21\u5f0f\u4e4b\u95f4\u3002Docker Container \u5171\u4eab\u5176\u4ed6\u5bb9\u5668\u7684\u7f51\u7edc\u73af\u5883&#xff0c;\u5219 \u81f3\u5c11\u8fd9\u4e24\u4e2a\u5bb9\u5668\u4e4b\u95f4\u4e0d\u5b58\u5728\u7f51\u7edc\u9694\u79bb&#xff0c;\u800c\u8fd9\u4e24\u4e2a\u5bb9\u5668\u53c8\u4e0e\u5bbf\u4e3b\u673a\u4ee5\u53ca\u9664\u6b64\u4e4b\u5916\u5176\u4ed6\u7684 \u5bb9\u5668\u5b58\u5728\u7f51\u7edc\u9694\u79bb\u3002<\/p>\n<p>Docker Container \u7684 other container \u7f51\u7edc\u6a21\u5f0f\u53ef\u4ee5\u53c2\u8003\u4e0b\u56fe&#xff1a;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" height=\"1600\" src=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/09\/20260928214938-6abae0f20ecf3.png\" width=\"2624\" \/><\/p>\n<p>Docker Container \u7684 other container \u7f51\u7edc\u6a21\u5f0f\u5b9e\u73b0\u903b\u8f91\u5982\u4e0b&#xff1a;<\/p>\n<p>1. \u67e5\u627e other container&#xff08;\u5373\u9700\u8981\u88ab\u5171\u4eab\u7f51\u7edc\u73af\u5883\u7684\u5bb9\u5668&#xff09;\u7684\u7f51\u7edc namespace&#xff1b;<\/p>\n<p>2. \u5c06\u65b0\u521b\u5efa\u7684 Docker Container&#xff08;\u4e5f\u662f\u9700\u8981\u5171\u4eab\u5176\u4ed6\u7f51\u7edc\u7684\u5bb9\u5668&#xff09;\u7684 namespace&#xff0c; \u4f7f\u7528 other container \u7684 namespace<\/p>\n<p>\u4f7f\u7528\u573a\u666f<\/p>\n<p>\u5728\u8fd9\u79cd\u6a21\u5f0f\u4e0b\u7684 Docker Container \u53ef\u4ee5\u901a\u8fc7 localhost \u6765\u8bbf\u95ee namespace \u4e0b\u7684\u5176\u4ed6\u5bb9 \u5668&#xff0c;\u4f20\u8f93\u6548\u7387\u8f83\u9ad8\u3002\u4f46\u662f\u4e24\u4e2a\u5bb9\u5668\u4e4b\u95f4\u5b58\u5728\u4f9d\u8d56&#xff0c;\u5982\u679c\u4f9d\u8d56\u5bb9\u5668\u91cd\u542f\u4e86&#xff0c;\u4f1a\u5bfc\u81f4\u53e6\u5916 \u4e00\u4e2a\u670d\u52a1\u7684\u7f51\u7edc\u4e0d\u53ef\u7528\u3002<\/p>\n<h4 id=\"docker%20none%20%E7%BD%91%E7%BB%9C\">docker none \u7f51\u7edc<\/h4>\n<h5 id=\"%E7%BD%91%E7%BB%9C%E4%BB%8B%E7%BB%8D\">\u7f51\u7edc\u4ecb\u7ecd<\/h5>\n<p>none \u7f51\u7edc\u5c31\u662f\u6307\u6ca1\u6709\u7f51\u7edc\u3002\u6302\u5728\u8fd9\u4e2a\u7f51\u7edc\u4e0b\u7684\u5bb9\u5668\u9664\u4e86 lo(\u672c\u5730\u56de\u73af)&#xff0c;\u6ca1\u6709\u5176\u4ed6\u4efb\u4f55 \u7f51\u5361\u3002<\/p>\n<p>\u4f7f\u7528\u573a\u666f<\/p>\n<p>\u2022 \u9488\u5bf9\u4e00\u4e9b\u5bf9\u5b89\u5168\u6027\u8981\u6c42\u6bd4\u8f83\u9ad8\u5e76\u4e14\u4e0d\u9700\u8981\u8054\u7f51\u7684\u5e94\u7528&#xff0c; \u53ef\u4ee5\u4f7f\u7528 none \u7f51\u7edc&#xff0c; \u6bd4 \u5982\u751f\u6210\u968f\u673a\u5bc6\u7801&#xff0c; \u907f\u514d\u751f\u6210\u5bc6\u7801\u88ab\u7b2c\u4e09\u65b9\u83b7\u53d6\u3002<\/p>\n<p>\u2022 \u4e00\u4e9b\u7b2c\u4e09\u65b9\u7684\u5e94\u7528\u53ef\u80fd\u9700\u8981 docker 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