{"id":12838,"date":"2024-11-15T12:57:07","date_gmt":"2024-11-15T04:57:07","guid":{"rendered":"https:\/\/fwq.ai\/blog\/12838\/"},"modified":"2024-11-15T12:57:07","modified_gmt":"2024-11-15T04:57:07","slug":"docker%e5%ae%b9%e5%99%a8%e7%9a%84%e7%bd%91%e7%bb%9c%e5%b8%a6%e5%ae%bd%e9%99%90%e5%88%b6%e4%b8%8e%e9%85%8d%e7%bd%ae","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/12838\/","title":{"rendered":"Docker\u5bb9\u5668\u7684\u7f51\u7edc\u5e26\u5bbd\u9650\u5236\u4e0e\u914d\u7f6e"},"content":{"rendered":"<h1 id=\"docker%e5%ae%b9%e5%99%a8%e7%9a%84%e7%bd%91%e7%bb%9c%e5%b8%a6%e5%ae%bd%e9%99%90%e5%88%b6%e4%b8%8e%e9%85%8d%e7%bd%ae-GCsCXDXzGL\">Docker\u5bb9\u5668\u7684\u7f51\u7edc\u5e26\u5bbd\u9650\u5236\u4e0e\u914d\u7f6e<\/h1>\n<p>\u5728\u73b0\u4ee3\u8f6f\u4ef6\u5f00\u53d1\u4e2d\uff0cDocker\u5bb9\u5668\u56e0\u5176\u8f7b\u91cf\u7ea7\u548c\u9ad8\u6548\u6027\u800c\u53d7\u5230\u5e7f\u6cdb\u6b22\u8fce\u3002Docker\u4e0d\u4ec5\u7b80\u5316\u4e86\u5e94\u7528\u7a0b\u5e8f\u7684\u90e8\u7f72\u8fc7\u7a0b\uff0c\u8fd8\u63d0\u4f9b\u4e86\u7075\u6d3b\u7684\u7f51\u7edc\u914d\u7f6e\u9009\u9879\u3002\u7136\u800c\uff0c\u5728\u4f7f\u7528Docker\u5bb9\u5668\u65f6\uff0c\u7f51\u7edc\u5e26\u5bbd\u7684\u9650\u5236\u4e0e\u914d\u7f6e\u662f\u4e00\u4e2a\u4e0d\u53ef\u5ffd\u89c6\u7684\u91cd\u8981\u65b9\u9762\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8Docker\u5bb9\u5668\u7684\u7f51\u7edc\u5e26\u5bbd\u9650\u5236\u53ca\u5176\u914d\u7f6e\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"docker%e7%bd%91%e7%bb%9c%e6%a8%a1%e5%bc%8f%e6%a6%82%e8%bf%b0-GCsCXDXzGL\">Docker\u7f51\u7edc\u6a21\u5f0f\u6982\u8ff0<\/h2>\n<p>Docker\u63d0\u4f9b\u4e86\u591a\u79cd\u7f51\u7edc\u6a21\u5f0f\uff0c\u4e3b\u8981\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u6865\u63a5\u6a21\u5f0f\uff08bridge\uff09<\/strong>\uff1a\u8fd9\u662fDocker\u7684\u9ed8\u8ba4\u7f51\u7edc\u6a21\u5f0f\uff0c\u5bb9\u5668\u901a\u8fc7\u865a\u62df\u7f51\u6865\u8fde\u63a5\u5230\u4e3b\u673a\u7f51\u7edc\u3002<\/li>\n<li><strong>\u4e3b\u673a\u6a21\u5f0f\uff08host\uff09<\/strong>\uff1a\u5bb9\u5668\u76f4\u63a5\u4f7f\u7528\u4e3b\u673a\u7684\u7f51\u7edc\u6808\uff0c\u9002\u7528\u4e8e\u9700\u8981\u9ad8\u6027\u80fd\u7f51\u7edc\u7684\u573a\u666f\u3002<\/li>\n<li><strong>\u8986\u76d6\u6a21\u5f0f\uff08overlay\uff09<\/strong>\uff1a\u7528\u4e8eDocker Swarm\u96c6\u7fa4\uff0c\u5141\u8bb8\u8de8\u4e3b\u673a\u7684\u5bb9\u5668\u901a\u4fe1\u3002<\/li>\n<li><strong>\u65e0\u7f51\u7edc\u6a21\u5f0f\uff08none\uff09<\/strong>\uff1a\u5bb9\u5668\u6ca1\u6709\u7f51\u7edc\u63a5\u53e3\uff0c\u9002\u7528\u4e8e\u9700\u8981\u5b8c\u5168\u9694\u79bb\u7684\u573a\u666f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%bd%91%e7%bb%9c%e5%b8%a6%e5%ae%bd%e9%99%90%e5%88%b6%e7%9a%84%e5%bf%85%e8%a6%81%e6%80%a7-GCsCXDXzGL\">\u7f51\u7edc\u5e26\u5bbd\u9650\u5236\u7684\u5fc5\u8981\u6027<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u9650\u5236Docker\u5bb9\u5668\u7684\u7f51\u7edc\u5e26\u5bbd\u662f\u5fc5\u8981\u7684\uff0c\u5c24\u5176\u662f\u5728\u591a\u79df\u6237\u73af\u5883\u4e2d\u3002\u5e26\u5bbd\u9650\u5236\u53ef\u4ee5\u9632\u6b62\u67d0\u4e2a\u5bb9\u5668\u5360\u7528\u8fc7\u591a\u7684\u7f51\u7edc\u8d44\u6e90\uff0c\u4ece\u800c\u5f71\u54cd\u5176\u4ed6\u5bb9\u5668\u7684\u6027\u80fd\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u5e26\u5bbd\u9650\u5236\u573a\u666f\uff1a<\/p>\n<ul>\n<li>\u5728\u5171\u4eab\u670d\u52a1\u5668\u4e0a\u8fd0\u884c\u591a\u4e2a\u5bb9\u5668\u65f6\uff0c\u5e26\u5bbd\u9650\u5236\u53ef\u4ee5\u786e\u4fdd\u516c\u5e73\u4f7f\u7528\u8d44\u6e90\u3002<\/li>\n<li>\u5728\u5f00\u53d1\u548c\u6d4b\u8bd5\u73af\u5883\u4e2d\uff0c\u6a21\u62df\u4e0d\u540c\u7f51\u7edc\u6761\u4ef6\u4ee5\u8bc4\u4f30\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002<\/li>\n<li>\u5728\u751f\u4ea7\u73af\u5883\u4e2d\uff0c\u9632\u6b62\u67d0\u4e2a\u5bb9\u5668\u7684\u5f02\u5e38\u6d41\u91cf\u5f71\u54cd\u6574\u4f53\u670d\u52a1\u7684\u53ef\u7528\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e9%85%8d%e7%bd%aedocker%e5%ae%b9%e5%99%a8%e7%9a%84%e7%bd%91%e7%bb%9c%e5%b8%a6%e5%ae%bd%e9%99%90%e5%88%b6-GCsCXDXzGL\">\u914d\u7f6eDocker\u5bb9\u5668\u7684\u7f51\u7edc\u5e26\u5bbd\u9650\u5236<\/h2>\n<p>Docker\u63d0\u4f9b\u4e86\u591a\u79cd\u65b9\u6cd5\u6765\u914d\u7f6e\u7f51\u7edc\u5e26\u5bbd\u9650\u5236\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8tc%e5%91%bd%e4%bb%a4-GCsCXDXzGL\">\u4f7f\u7528tc\u547d\u4ee4<\/h3>\n<p>Linux\u7cfb\u7edf\u4e2d\u7684tc\uff08Traffic Control\uff09\u547d\u4ee4\u53ef\u4ee5\u7528\u6765\u7ba1\u7406\u7f51\u7edc\u6d41\u91cf\u3002\u901a\u8fc7tc\u547d\u4ee4\uff0c\u53ef\u4ee5\u4e3aDocker\u5bb9\u5668\u8bbe\u7f6e\u5e26\u5bbd\u9650\u5236\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a<\/p>\n<pre><code>docker run -d --name my_container --net my_network my_image\n# \u83b7\u53d6\u5bb9\u5668\u7684PID\npid=$(docker inspect -f '{{.State.Pid}}' my_container)\n# \u4f7f\u7528tc\u547d\u4ee4\u8bbe\u7f6e\u5e26\u5bbd\u9650\u5236\ntc qdisc add dev veth$pid root tbf rate 1mbit burst 32kbit latency 400ms\n<\/code><\/pre>\n<h3 id=\"%e4%bd%bf%e7%94%a8docker-compose-GCsCXDXzGL\">\u4f7f\u7528Docker Compose<\/h3>\n<p>\u5982\u679c\u4f7f\u7528Docker Compose\uff0c\u53ef\u4ee5\u5728docker-compose.yml\u6587\u4ef6\u4e2d\u914d\u7f6e\u7f51\u7edc\u5e26\u5bbd\u9650\u5236\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a<\/p>\n<pre><code>version: '3'\nservices:\n  my_service:\n    image: my_image\n    networks:\n      my_network:\n        ipv4_address: 172.18.0.2\n    deploy:\n      resources:\n        limits:\n          network:\n            bandwidth:\n              rate: 1mbit\nnetworks:\n  my_network:\n    driver: bridge\n<\/code><\/pre>\n<h2 id=\"%e7%9b%91%e6%8e%a7%e5%92%8c%e4%bc%98%e5%8c%96%e7%bd%91%e7%bb%9c%e6%80%a7%e8%83%bd-GCsCXDXzGL\">\u76d1\u63a7\u548c\u4f18\u5316\u7f51\u7edc\u6027\u80fd<\/h2>\n<p>\u5728\u914d\u7f6e\u4e86\u7f51\u7edc\u5e26\u5bbd\u9650\u5236\u540e\uff0c\u76d1\u63a7\u7f51\u7edc\u6027\u80fd\u662f\u81f3\u5173\u91cd\u8981\u7684\u3002\u53ef\u4ee5\u4f7f\u7528\u5de5\u5177\u5982iftop\u3001nload\u7b49\u6765\u76d1\u63a7\u5bb9\u5668\u7684\u7f51\u7edc\u6d41\u91cf\u3002\u6b64\u5916\uff0cDocker\u7684\u5185\u7f6e\u547d\u4ee4docker stats\u4e5f\u53ef\u4ee5\u63d0\u4f9b\u5b9e\u65f6\u7684\u5bb9\u5668\u6027\u80fd\u6570\u636e\uff0c\u5305\u62ec\u7f51\u7edcIO\u3002<\/p>\n<h2 id=\"%e6%80%bb%e7%bb%93-GCsCXDXzGL\">\u603b\u7ed3<\/h2>\n<p>Docker\u5bb9\u5668\u7684\u7f51\u7edc\u5e26\u5bbd\u9650\u5236\u4e0e\u914d\u7f6e\u662f\u786e\u4fdd\u5e94\u7528\u7a0b\u5e8f\u6027\u80fd\u548c\u8d44\u6e90\u516c\u5e73\u4f7f\u7528\u7684\u91cd\u8981\u73af\u8282\u3002\u901a\u8fc7\u5408\u7406\u914d\u7f6e\u7f51\u7edc\u6a21\u5f0f\u548c\u5e26\u5bbd\u9650\u5236\uff0c\u53ef\u4ee5\u6709\u6548\u7ba1\u7406\u5bb9\u5668\u4e4b\u95f4\u7684\u7f51\u7edc\u6d41\u91cf\uff0c\u63d0\u5347\u6574\u4f53\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002\u5bf9\u4e8e\u9700\u8981\u9ad8\u6027\u80fd\u548c\u9ad8\u53ef\u7528\u6027\u7684\u5e94\u7528\uff0c\u9009\u62e9\u5408\u9002\u7684\u7f51\u7edc\u914d\u7f6e\u5c24\u4e3a\u91cd\u8981\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5bfb\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/fwq.ai\">\u4e91\u670d\u52a1\u5668<\/a> \u89e3\u51b3\u65b9\u6848\uff0c\u7c73\u4e91\u63d0\u4f9b\u591a\u79cd\u9009\u62e9\uff0c\u5305\u62ec\u7f8e\u56fdVPS\u548c\u533f\u540d\u670d\u52a1\u5668\uff0c\u5e2e\u52a9\u60a8\u4fdd\u62a4\u9690\u79c1\u6743\u5e76\u6ee1\u8db3\u5404\u79cd\u9700\u6c42\u3002\u4e86\u89e3\u66f4\u591a\u4fe1\u606f\uff0c\u8bf7\u8bbf\u95ee\u6211\u4eec\u7684 <a href=\"https:\/\/fwq.ai\">\u7f51\u7ad9<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Docker\u5bb9\u5668\u7684\u7f51\u7edc\u5e26\u5bbd\u9650\u5236\u4e0e\u914d\u7f6e \u5728\u73b0\u4ee3\u8f6f\u4ef6\u5f00\u53d1\u4e2d\uff0cDocker\u5bb9\u5668\u56e0\u5176\u8f7b\u91cf\u7ea7\u548c\u9ad8\u6548\u6027\u800c\u53d7\u5230\u5e7f\u6cdb\u6b22\u8fce\u3002Docker\u4e0d\u4ec5\u7b80\u5316\u4e86\u5e94\u7528\u7a0b\u5e8f\u7684\u90e8\u7f72\u8fc7\u7a0b\uff0c\u8fd8\u63d0\u4f9b\u4e86\u7075\u6d3b\u7684\u7f51\u7edc\u914d\u7f6e\u9009\u9879\u3002\u7136\u800c\uff0c\u5728\u4f7f\u7528Docker\u5bb9\u5668\u65f6\uff0c\u7f51\u7edc\u5e26\u5bbd\u7684\u9650\u5236\u4e0e\u914d\u7f6e\u662f\u4e00\u4e2a\u4e0d\u53ef\u5ffd\u89c6\u7684\u91cd\u8981\u65b9\u9762\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8Docker\u5bb9\u5668\u7684\u7f51\u7edc\u5e26\u5bbd\u9650\u5236\u53ca\u5176\u914d\u7f6e\u65b9\u6cd5\u3002 Docker\u7f51\u7edc\u6a21\u5f0f\u6982\u8ff0 Docker\u63d0\u4f9b\u4e86\u591a\u79cd\u7f51\u7edc\u6a21\u5f0f\uff0c\u4e3b\u8981\u5305\u62ec\uff1a \u6865\u63a5\u6a21\u5f0f\uff08bridge\uff09\uff1a\u8fd9\u662fDocker\u7684\u9ed8\u8ba4\u7f51\u7edc\u6a21\u5f0f\uff0c\u5bb9\u5668\u901a\u8fc7\u865a\u62df\u7f51\u6865\u8fde\u63a5\u5230\u4e3b\u673a\u7f51\u7edc\u3002 \u4e3b\u673a\u6a21\u5f0f\uff08host\uff09\uff1a\u5bb9\u5668\u76f4\u63a5\u4f7f\u7528\u4e3b\u673a\u7684\u7f51\u7edc\u6808\uff0c\u9002\u7528\u4e8e\u9700\u8981\u9ad8\u6027\u80fd\u7f51\u7edc\u7684\u573a\u666f\u3002 \u8986\u76d6\u6a21\u5f0f\uff08overlay\uff09\uff1a\u7528\u4e8eDocker Swarm\u96c6\u7fa4\uff0c\u5141\u8bb8\u8de8\u4e3b\u673a\u7684\u5bb9\u5668\u901a\u4fe1\u3002 \u65e0\u7f51\u7edc\u6a21\u5f0f\uff08none\uff09\uff1a\u5bb9\u5668\u6ca1\u6709\u7f51\u7edc\u63a5\u53e3\uff0c\u9002\u7528\u4e8e\u9700\u8981\u5b8c\u5168\u9694\u79bb\u7684\u573a\u666f\u3002 \u7f51\u7edc\u5e26\u5bbd\u9650\u5236\u7684\u5fc5\u8981\u6027 \u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u9650\u5236Docker\u5bb9\u5668\u7684\u7f51\u7edc\u5e26\u5bbd\u662f\u5fc5\u8981\u7684\uff0c\u5c24\u5176\u662f\u5728\u591a\u79df\u6237\u73af\u5883\u4e2d\u3002\u5e26\u5bbd\u9650\u5236\u53ef\u4ee5\u9632\u6b62\u67d0\u4e2a\u5bb9\u5668\u5360\u7528\u8fc7\u591a\u7684\u7f51\u7edc\u8d44\u6e90\uff0c\u4ece\u800c\u5f71\u54cd\u5176\u4ed6\u5bb9\u5668\u7684\u6027\u80fd\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u5e26\u5bbd\u9650\u5236\u573a\u666f\uff1a \u5728\u5171\u4eab\u670d\u52a1\u5668\u4e0a\u8fd0\u884c\u591a\u4e2a\u5bb9\u5668\u65f6\uff0c\u5e26\u5bbd\u9650\u5236\u53ef\u4ee5\u786e\u4fdd\u516c\u5e73\u4f7f\u7528\u8d44\u6e90\u3002 \u5728\u5f00\u53d1\u548c\u6d4b\u8bd5\u73af\u5883\u4e2d\uff0c\u6a21\u62df\u4e0d\u540c\u7f51\u7edc\u6761\u4ef6\u4ee5\u8bc4\u4f30\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002 \u5728\u751f\u4ea7\u73af\u5883\u4e2d\uff0c\u9632\u6b62\u67d0\u4e2a\u5bb9\u5668\u7684\u5f02\u5e38\u6d41\u91cf\u5f71\u54cd\u6574\u4f53\u670d\u52a1\u7684\u53ef\u7528\u6027\u3002 \u914d\u7f6eDocker\u5bb9\u5668\u7684\u7f51\u7edc\u5e26\u5bbd\u9650\u5236 Docker\u63d0\u4f9b\u4e86\u591a\u79cd\u65b9\u6cd5\u6765\u914d\u7f6e\u7f51\u7edc\u5e26\u5bbd\u9650\u5236\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u65b9\u6cd5\uff1a \u4f7f\u7528tc\u547d\u4ee4 Linux\u7cfb\u7edf\u4e2d\u7684tc\uff08Traffic Control\uff09\u547d\u4ee4\u53ef\u4ee5\u7528\u6765\u7ba1\u7406\u7f51\u7edc\u6d41\u91cf\u3002\u901a\u8fc7tc\u547d\u4ee4\uff0c\u53ef\u4ee5\u4e3aDocker\u5bb9\u5668\u8bbe\u7f6e\u5e26\u5bbd\u9650\u5236\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a docker run -d &#8211;name my_container &#8211;net my_network my_image # \u83b7\u53d6\u5bb9\u5668\u7684PID pid=$(docker inspect -f &#8216;{{.State.Pid}}&#8217; my_container) # \u4f7f\u7528tc\u547d\u4ee4\u8bbe\u7f6e\u5e26\u5bbd\u9650\u5236 tc qdisc add dev veth$pid root tbf rate 1mbit burst 32kbit latency 400ms \u4f7f\u7528Docker Compose \u5982\u679c\u4f7f\u7528Docker Compose\uff0c\u53ef\u4ee5\u5728docker-compose.yml\u6587\u4ef6\u4e2d\u914d\u7f6e\u7f51\u7edc\u5e26\u5bbd\u9650\u5236\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u793a\u4f8b\uff1a version: &#8216;3&#8217; 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