{"id":13109,"date":"2024-11-15T15:33:34","date_gmt":"2024-11-15T07:33:34","guid":{"rendered":"https:\/\/fwq.ai\/blog\/13109\/"},"modified":"2024-11-15T15:33:34","modified_gmt":"2024-11-15T07:33:34","slug":"%e5%a6%82%e4%bd%95%e9%80%9a%e8%bf%87docker%e9%85%8d%e7%bd%ae%e5%ae%b9%e5%99%a8%e7%9a%84%e7%bd%91%e7%bb%9c%e9%98%b2%e7%81%ab%e5%a2%99%e8%a7%84%e5%88%99%e6%8f%90%e9%ab%98%e5%ae%89%e5%85%a8%e6%80%a7","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/13109\/","title":{"rendered":"\u5982\u4f55\u901a\u8fc7Docker\u914d\u7f6e\u5bb9\u5668\u7684\u7f51\u7edc\u9632\u706b\u5899\u89c4\u5219\u63d0\u9ad8\u5b89\u5168\u6027\uff1f"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e9%80%9a%e8%bf%87docker%e9%85%8d%e7%bd%ae%e5%ae%b9%e5%99%a8%e7%9a%84%e7%bd%91%e7%bb%9c%e9%98%b2%e7%81%ab%e5%a2%99%e8%a7%84%e5%88%99%e6%8f%90%e9%ab%98%e5%ae%89%e5%85%a8%e6%80%a7-vCBNRTMQKz\">\u5982\u4f55\u901a\u8fc7Docker\u914d\u7f6e\u5bb9\u5668\u7684\u7f51\u7edc\u9632\u706b\u5899\u89c4\u5219\u63d0\u9ad8\u5b89\u5168\u6027\uff1f<\/h1>\n<p>\u5728\u73b0\u4ee3\u8f6f\u4ef6\u5f00\u53d1\u548c\u8fd0\u7ef4\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\u7075\u6d3b\u6027\u548c\u53ef\u79fb\u690d\u6027\u3002\u7136\u800c\uff0c\u968f\u7740\u5bb9\u5668\u5316\u6280\u672f\u7684\u666e\u53ca\uff0c\u5b89\u5168\u6027\u95ee\u9898\u4e5f\u65e5\u76ca\u51f8\u663e\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u5982\u4f55\u901a\u8fc7Docker\u914d\u7f6e\u5bb9\u5668\u7684\u7f51\u7edc\u9632\u706b\u5899\u89c4\u5219\u6765\u63d0\u9ad8\u5b89\u5168\u6027\u3002<\/p>\n<h2 id=\"%e7%90%86%e8%a7%a3docker%e7%bd%91%e7%bb%9c%e6%a8%a1%e5%9e%8b-vCBNRTMQKz\">\u7406\u89e3Docker\u7f51\u7edc\u6a21\u578b<\/h2>\n<p>\u5728\u6df1\u5165\u9632\u706b\u5899\u89c4\u5219\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u4e86\u89e3Docker\u7684\u7f51\u7edc\u6a21\u578b\u3002Docker\u63d0\u4f9b\u4e86\u591a\u79cd\u7f51\u7edc\u9a71\u52a8\u7a0b\u5e8f\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>bridge<\/strong>\uff1a\u9ed8\u8ba4\u7f51\u7edc\u9a71\u52a8\uff0c\u9002\u7528\u4e8e\u5355\u673a\u5bb9\u5668\u95f4\u7684\u901a\u4fe1\u3002<\/li>\n<li><strong>host<\/strong>\uff1a\u5bb9\u5668\u76f4\u63a5\u4f7f\u7528\u5bbf\u4e3b\u673a\u7684\u7f51\u7edc\u6808\uff0c\u9002\u5408\u9ad8\u6027\u80fd\u9700\u6c42\u3002<\/li>\n<li><strong>overlay<\/strong>\uff1a\u7528\u4e8e\u8de8\u4e3b\u673a\u7684\u5bb9\u5668\u901a\u4fe1\uff0c\u9002\u5408\u96c6\u7fa4\u73af\u5883\u3002<\/li>\n<li><strong>macvlan<\/strong>\uff1a\u5141\u8bb8\u5bb9\u5668\u62e5\u6709\u81ea\u5df1\u7684MAC\u5730\u5740\uff0c\u9002\u5408\u9700\u8981\u4e0e\u7269\u7406\u7f51\u7edc\u76f4\u63a5\u4ea4\u4e92\u7684\u573a\u666f\u3002<\/li>\n<\/ul>\n<p>\u4e86\u89e3\u8fd9\u4e9b\u7f51\u7edc\u6a21\u578b\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u66f4\u597d\u5730\u914d\u7f6e\u9632\u706b\u5899\u89c4\u5219\uff0c\u4ee5\u4fdd\u62a4\u5bb9\u5668\u7684\u5b89\u5168\u3002<\/p>\n<h2 id=\"%e9%85%8d%e7%bd%aedocker%e9%98%b2%e7%81%ab%e5%a2%99%e8%a7%84%e5%88%99-vCBNRTMQKz\">\u914d\u7f6eDocker\u9632\u706b\u5899\u89c4\u5219<\/h2>\n<p>Docker\u672c\u8eab\u5e76\u4e0d\u63d0\u4f9b\u5185\u7f6e\u7684\u9632\u706b\u5899\u529f\u80fd\uff0c\u4f46\u53ef\u4ee5\u901a\u8fc7\u5bbf\u4e3b\u673a\u7684iptables\u6765\u5b9e\u73b0\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u7684\u6b65\u9aa4\u548c\u793a\u4f8b\uff0c\u5e2e\u52a9\u60a8\u914d\u7f6e\u9632\u706b\u5899\u89c4\u5219\uff1a<\/p>\n<h3 id=\"1-%e6%9f%a5%e7%9c%8b%e5%bd%93%e5%89%8diptables%e8%a7%84%e5%88%99-vCBNRTMQKz\">1. \u67e5\u770b\u5f53\u524diptables\u89c4\u5219<\/h3>\n<pre><code>sudo iptables -L -n -v<\/code><\/pre>\n<p>\u4f7f\u7528\u4e0a\u8ff0\u547d\u4ee4\u53ef\u4ee5\u67e5\u770b\u5f53\u524d\u7684iptables\u89c4\u5219\uff0c\u4e86\u89e3\u73b0\u6709\u7684\u7f51\u7edc\u6d41\u91cf\u63a7\u5236\u60c5\u51b5\u3002<\/p>\n<h3 id=\"2-%e6%b7%bb%e5%8a%a0%e9%98%b2%e7%81%ab%e5%a2%99%e8%a7%84%e5%88%99-vCBNRTMQKz\">2. \u6dfb\u52a0\u9632\u706b\u5899\u89c4\u5219<\/h3>\n<p>\u53ef\u4ee5\u901a\u8fc7iptables\u547d\u4ee4\u6dfb\u52a0\u89c4\u5219\uff0c\u4ee5\u9650\u5236\u5bf9\u7279\u5b9a\u5bb9\u5668\u7684\u8bbf\u95ee\u3002\u4f8b\u5982\uff0c\u5047\u8bbe\u60a8\u6709\u4e00\u4e2a\u8fd0\u884c\u5728\u7279\u5b9a\u7aef\u53e3\uff08\u59828080\uff09\u7684\u5bb9\u5668\uff0c\u60a8\u53ef\u4ee5\u6dfb\u52a0\u5982\u4e0b\u89c4\u5219\uff1a<\/p>\n<pre><code>sudo iptables -A INPUT -p tcp --dport 8080 -j DROP<\/code><\/pre>\n<p>\u4e0a\u8ff0\u547d\u4ee4\u5c06\u963b\u6b62\u6240\u6709\u5bf98080\u7aef\u53e3\u7684\u8bbf\u95ee\u3002\u60a8\u53ef\u4ee5\u6839\u636e\u9700\u8981\u8c03\u6574\u89c4\u5219\uff0c\u4ee5\u5141\u8bb8\u7279\u5b9aIP\u6216IP\u6bb5\u7684\u8bbf\u95ee\uff1a<\/p>\n<pre><code>sudo iptables -A INPUT -p tcp -s 192.168.1.0\/24 --dport 8080 -j ACCEPT<\/code><\/pre>\n<h3 id=\"3-%e4%bf%9d%e5%ad%98%e5%92%8c%e6%81%a2%e5%a4%8diptables%e8%a7%84%e5%88%99-vCBNRTMQKz\">3. \u4fdd\u5b58\u548c\u6062\u590diptables\u89c4\u5219<\/h3>\n<p>\u5728\u914d\u7f6e\u5b8ciptables\u89c4\u5219\u540e\uff0c\u786e\u4fdd\u4fdd\u5b58\u8fd9\u4e9b\u89c4\u5219\uff0c\u4ee5\u4fbf\u5728\u91cd\u542f\u540e\u4ecd\u7136\u6709\u6548\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4fdd\u5b58\u89c4\u5219\uff1a<\/p>\n<pre><code>sudo iptables-save &gt; \/etc\/iptables\/rules.v4<\/code><\/pre>\n<p>\u8981\u6062\u590d\u89c4\u5219\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n<pre><code>sudo iptables-restore &lt; \/etc\/iptables\/rules.v4<\/code><\/pre>\n<h2 id=\"%e4%bd%bf%e7%94%a8docker%e7%bd%91%e7%bb%9c%e7%ad%96%e7%95%a5-vCBNRTMQKz\">\u4f7f\u7528Docker\u7f51\u7edc\u7b56\u7565<\/h2>\n<p>\u9664\u4e86\u4f7f\u7528iptables\uff0cDocker\u8fd8\u652f\u6301\u7f51\u7edc\u7b56\u7565\uff08Network Policies\uff09\uff0c\u7279\u522b\u662f\u5728Kubernetes\u7b49\u5bb9\u5668\u7f16\u6392\u5de5\u5177\u4e2d\u3002\u7f51\u7edc\u7b56\u7565\u5141\u8bb8\u60a8\u5b9a\u4e49\u54ea\u4e9bPod\u53ef\u4ee5\u4e0e\u5176\u4ed6Pod\u901a\u4fe1\uff0c\u4ece\u800c\u63d0\u4f9b\u66f4\u7ec6\u7c92\u5ea6\u7684\u5b89\u5168\u63a7\u5236\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u521b\u5efa\u4e00\u4e2a\u7f51\u7edc\u7b56\u7565\uff0c\u9650\u5236\u53ea\u6709\u7279\u5b9a\u6807\u7b7e\u7684Pod\u53ef\u4ee5\u8bbf\u95ee\u67d0\u4e2a\u670d\u52a1\u3002\u8fd9\u79cd\u65b9\u6cd5\u5728\u5fae\u670d\u52a1\u67b6\u6784\u4e2d\u5c24\u4e3a\u91cd\u8981\uff0c\u53ef\u4ee5\u6709\u6548\u51cf\u5c11\u6f5c\u5728\u7684\u653b\u51fb\u9762\u3002<\/p>\n<h2 id=\"%e7%9b%91%e6%8e%a7%e5%92%8c%e5%ae%a1%e8%ae%a1-vCBNRTMQKz\">\u76d1\u63a7\u548c\u5ba1\u8ba1<\/h2>\n<p>\u6700\u540e\uff0c\u76d1\u63a7\u548c\u5ba1\u8ba1\u662f\u786e\u4fdd\u5bb9\u5668\u5b89\u5168\u7684\u91cd\u8981\u73af\u8282\u3002\u53ef\u4ee5\u4f7f\u7528\u5de5\u5177\u5982Prometheus\u548cGrafana\u6765\u76d1\u63a7\u7f51\u7edc\u6d41\u91cf\uff0c\u5e76\u7ed3\u5408\u65e5\u5fd7\u7ba1\u7406\u5de5\u5177\uff08\u5982ELK Stack\uff09\u8fdb\u884c\u5ba1\u8ba1\uff0c\u53ca\u65f6\u53d1\u73b0\u5f02\u5e38\u6d3b\u52a8\u3002<\/p>\n<h2 id=\"%e6%80%bb%e7%bb%93-vCBNRTMQKz\">\u603b\u7ed3<\/h2>\n<p>\u901a\u8fc7\u5408\u7406\u914d\u7f6eDocker\u5bb9\u5668\u7684\u7f51\u7edc\u9632\u706b\u5899\u89c4\u5219\uff0c\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u5e94\u7528\u7a0b\u5e8f\u7684\u5b89\u5168\u6027\u3002\u65e0\u8bba\u662f\u4f7f\u7528iptables\u8fd8\u662fDocker\u7f51\u7edc\u7b56\u7565\uff0c\u5173\u952e\u5728\u4e8e\u6839\u636e\u5b9e\u9645\u9700\u6c42\u5236\u5b9a\u5408\u9002\u7684\u89c4\u5219\uff0c\u5e76\u8fdb\u884c\u6301\u7eed\u7684\u76d1\u63a7\u548c\u5ba1\u8ba1\u3002\u5bf9\u4e8e\u9700\u8981\u9ad8\u5b89\u5168\u6027\u7684\u5e94\u7528\uff0c\u9009\u62e9\u5408\u9002\u7684\u670d\u52a1\u5668\u548c\u7f51\u7edc\u73af\u5883\u4e5f\u81f3\u5173\u91cd\u8981\u3002\u7c73\u4e91\u63d0\u4f9b\u591a\u79cd<em><a href=\"https:\/\/fwq.ai\">\u7f8e\u56fdVPS<\/a><\/em>\u548c<em><a href=\"https:\/\/fwq.ai\">\u4e91\u670d\u52a1\u5668<\/a><\/em>\u89e3\u51b3\u65b9\u6848\uff0c\u5e2e\u52a9\u7528\u6237\u6784\u5efa\u5b89\u5168\u53ef\u9760\u7684\u5e94\u7528\u73af\u5883\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u901a\u8fc7Docker\u914d\u7f6e\u5bb9\u5668\u7684\u7f51\u7edc\u9632\u706b\u5899\u89c4\u5219\u63d0\u9ad8\u5b89\u5168\u6027\uff1f \u5728\u73b0\u4ee3\u8f6f\u4ef6\u5f00\u53d1\u548c\u8fd0\u7ef4\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\u7075\u6d3b\u6027\u548c\u53ef\u79fb\u690d\u6027\u3002\u7136\u800c\uff0c\u968f\u7740\u5bb9\u5668\u5316\u6280\u672f\u7684\u666e\u53ca\uff0c\u5b89\u5168\u6027\u95ee\u9898\u4e5f\u65e5\u76ca\u51f8\u663e\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u5982\u4f55\u901a\u8fc7Docker\u914d\u7f6e\u5bb9\u5668\u7684\u7f51\u7edc\u9632\u706b\u5899\u89c4\u5219\u6765\u63d0\u9ad8\u5b89\u5168\u6027\u3002 \u7406\u89e3Docker\u7f51\u7edc\u6a21\u578b \u5728\u6df1\u5165\u9632\u706b\u5899\u89c4\u5219\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u4e86\u89e3Docker\u7684\u7f51\u7edc\u6a21\u578b\u3002Docker\u63d0\u4f9b\u4e86\u591a\u79cd\u7f51\u7edc\u9a71\u52a8\u7a0b\u5e8f\uff0c\u5305\u62ec\uff1a bridge\uff1a\u9ed8\u8ba4\u7f51\u7edc\u9a71\u52a8\uff0c\u9002\u7528\u4e8e\u5355\u673a\u5bb9\u5668\u95f4\u7684\u901a\u4fe1\u3002 host\uff1a\u5bb9\u5668\u76f4\u63a5\u4f7f\u7528\u5bbf\u4e3b\u673a\u7684\u7f51\u7edc\u6808\uff0c\u9002\u5408\u9ad8\u6027\u80fd\u9700\u6c42\u3002 overlay\uff1a\u7528\u4e8e\u8de8\u4e3b\u673a\u7684\u5bb9\u5668\u901a\u4fe1\uff0c\u9002\u5408\u96c6\u7fa4\u73af\u5883\u3002 macvlan\uff1a\u5141\u8bb8\u5bb9\u5668\u62e5\u6709\u81ea\u5df1\u7684MAC\u5730\u5740\uff0c\u9002\u5408\u9700\u8981\u4e0e\u7269\u7406\u7f51\u7edc\u76f4\u63a5\u4ea4\u4e92\u7684\u573a\u666f\u3002 \u4e86\u89e3\u8fd9\u4e9b\u7f51\u7edc\u6a21\u578b\u540e\uff0c\u6211\u4eec\u53ef\u4ee5\u66f4\u597d\u5730\u914d\u7f6e\u9632\u706b\u5899\u89c4\u5219\uff0c\u4ee5\u4fdd\u62a4\u5bb9\u5668\u7684\u5b89\u5168\u3002 \u914d\u7f6eDocker\u9632\u706b\u5899\u89c4\u5219 Docker\u672c\u8eab\u5e76\u4e0d\u63d0\u4f9b\u5185\u7f6e\u7684\u9632\u706b\u5899\u529f\u80fd\uff0c\u4f46\u53ef\u4ee5\u901a\u8fc7\u5bbf\u4e3b\u673a\u7684iptables\u6765\u5b9e\u73b0\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u57fa\u672c\u7684\u6b65\u9aa4\u548c\u793a\u4f8b\uff0c\u5e2e\u52a9\u60a8\u914d\u7f6e\u9632\u706b\u5899\u89c4\u5219\uff1a 1. \u67e5\u770b\u5f53\u524diptables\u89c4\u5219 sudo iptables -L -n -v \u4f7f\u7528\u4e0a\u8ff0\u547d\u4ee4\u53ef\u4ee5\u67e5\u770b\u5f53\u524d\u7684iptables\u89c4\u5219\uff0c\u4e86\u89e3\u73b0\u6709\u7684\u7f51\u7edc\u6d41\u91cf\u63a7\u5236\u60c5\u51b5\u3002 2. \u6dfb\u52a0\u9632\u706b\u5899\u89c4\u5219 \u53ef\u4ee5\u901a\u8fc7iptables\u547d\u4ee4\u6dfb\u52a0\u89c4\u5219\uff0c\u4ee5\u9650\u5236\u5bf9\u7279\u5b9a\u5bb9\u5668\u7684\u8bbf\u95ee\u3002\u4f8b\u5982\uff0c\u5047\u8bbe\u60a8\u6709\u4e00\u4e2a\u8fd0\u884c\u5728\u7279\u5b9a\u7aef\u53e3\uff08\u59828080\uff09\u7684\u5bb9\u5668\uff0c\u60a8\u53ef\u4ee5\u6dfb\u52a0\u5982\u4e0b\u89c4\u5219\uff1a sudo iptables -A INPUT -p tcp &#8211;dport 8080 -j DROP \u4e0a\u8ff0\u547d\u4ee4\u5c06\u963b\u6b62\u6240\u6709\u5bf98080\u7aef\u53e3\u7684\u8bbf\u95ee\u3002\u60a8\u53ef\u4ee5\u6839\u636e\u9700\u8981\u8c03\u6574\u89c4\u5219\uff0c\u4ee5\u5141\u8bb8\u7279\u5b9aIP\u6216IP\u6bb5\u7684\u8bbf\u95ee\uff1a sudo iptables -A INPUT -p tcp -s 192.168.1.0\/24 &#8211;dport 8080 -j ACCEPT 3. \u4fdd\u5b58\u548c\u6062\u590diptables\u89c4\u5219 \u5728\u914d\u7f6e\u5b8ciptables\u89c4\u5219\u540e\uff0c\u786e\u4fdd\u4fdd\u5b58\u8fd9\u4e9b\u89c4\u5219\uff0c\u4ee5\u4fbf\u5728\u91cd\u542f\u540e\u4ecd\u7136\u6709\u6548\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4fdd\u5b58\u89c4\u5219\uff1a sudo iptables-save &gt; \/etc\/iptables\/rules.v4 \u8981\u6062\u590d\u89c4\u5219\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a sudo iptables-restore [&hellip;]<\/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-13109","post","type-post","status-publish","format-standard","hentry","category-docker"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/13109","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=13109"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/13109\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=13109"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=13109"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=13109"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}