{"id":4268,"date":"2023-04-05T23:08:43","date_gmt":"2023-04-05T15:08:43","guid":{"rendered":"https:\/\/www.liangliang.org.cn\/?p=4268"},"modified":"2023-04-21T23:49:30","modified_gmt":"2023-04-21T15:49:30","slug":"%e5%9c%a8%e4%b8%8d%e7%a6%81%e7%94%a8-iptables-%e7%9a%84%e6%83%85%e5%86%b5%e4%b8%8b%e4%bf%ae%e5%a4%8d-docker-%e5%92%8c-ufw-%e5%ae%89%e5%85%a8%e6%bc%8f%e6%b4%9e","status":"publish","type":"post","link":"https:\/\/www.liangliang.org.cn\/?p=4268","title":{"rendered":"\u5728\u4e0d\u7981\u7528 Iptables \u7684\u60c5\u51b5\u4e0b\u4fee\u590d Docker \u548c UFW \u5b89\u5168\u6f0f\u6d1e"},"content":{"rendered":"<h2>\u592a\u957f\u4e0d\u60f3\u8bfb<\/h2>\n<p>\u6765\u6e90\uff1a<a href=\"https:\/\/github.com\/chaifeng\/ufw-docker\">https:\/\/github.com\/chaifeng\/ufw-docker<\/a><\/p>\n<p>\u8bf7\u76f4\u63a5\u770b<a href=\"https:\/\/github.com\/chaifeng\/ufw-docker#\u89e3\u51b3-ufw-\u548c-docker-\u7684\u95ee\u9898\">\u89e3\u51b3 UFW \u548c Docker \u7684\u95ee\u9898<\/a>\u3002<\/p>\n<h2>\u95ee\u9898<\/h2>\n<p>UFW \u662f Ubuntu \u4e0a\u5f88\u6d41\u884c\u7684\u4e00\u4e2a iptables \u524d\u7aef\uff0c\u53ef\u4ee5\u975e\u5e38\u65b9\u4fbf\u7684\u7ba1\u7406\u9632\u706b\u5899\u7684\u89c4\u5219\u3002\u4f46\u662f\u5f53\u5b89\u88c5\u4e86 Docker\uff0cUFW \u65e0\u6cd5\u7ba1\u7406 Docker \u53d1\u5e03\u51fa\u6765\u7684\u7aef\u53e3\u4e86\u3002<\/p>\n<p>\u5177\u4f53\u73b0\u8c61\u662f\uff1a<\/p>\n<ol>\n<li>\u5728\u4e00\u4e2a\u5bf9\u5916\u63d0\u4f9b\u670d\u52a1\u7684\u670d\u52a1\u5668\u4e0a\u542f\u7528\u4e86 UFW\uff0c\u5e76\u4e14\u9ed8\u8ba4\u963b\u6b62\u6240\u6709\u672a\u88ab\u5141\u8bb8\u7684\u4f20\u5165\u8fde\u63a5\u3002<\/li>\n<li>\u8fd0\u884c\u4e86\u4e00\u4e2a Docker \u5bb9\u5668\uff0c\u5e76\u4e14\u4f7f\u7528 <code>-p<\/code> \u9009\u9879\u6765\u628a\u8be5\u5bb9\u5668\u7684\u67d0\u4e2a\u7aef\u53e3\u53d1\u5e03\u5230\u670d\u52a1\u5668\u7684\u6240\u6709 IP \u5730\u5740\u4e0a\u3002\u6bd4\u5982\uff1a<code>docker run -d --name httpd -p 0.0.0.0:8080:80 httpd:alpine<\/code> \u5c06\u4f1a\u8fd0\u884c\u4e00\u4e2a httpd \u670d\u52a1\uff0c\u5e76\u4e14\u5c06\u5bb9\u5668\u7684 <code>80<\/code> \u7aef\u53e3\u53d1\u5e03\u5230\u670d\u52a1\u5668\u7684 <code>8080<\/code> \u7aef\u53e3\u4e0a\u3002<\/li>\n<li>UFW \u5c06\u4e0d\u4f1a\u963b\u6b62\u6240\u6709\u5bf9 <code>8080<\/code> \u7aef\u53e3\u8bbf\u95ee\u7684\u8bf7\u6c42\uff0c\u7528\u547d\u4ee4 <code>ufw deny 8080<\/code> \u4e5f\u65e0\u6cd5\u963b\u6b62\u5916\u90e8\u8bbf\u95ee\u8fd9\u4e2a\u7aef\u53e3\u3002<\/li>\n<\/ol>\n<p>\u8fd9\u4e2a\u95ee\u9898\u5176\u5b9e\u633a\u4e25\u91cd\u7684\uff0c\u8fd9\u610f\u5473\u7740\u672c\u6765\u53ea\u662f\u4e3a\u4e86\u5728\u5185\u90e8\u63d0\u4f9b\u670d\u52a1\u7684\u4e00\u4e2a\u7aef\u53e3\u88ab\u66b4\u9732\u5728\u516c\u5171\u7f51\u7edc\u4e0a\u3002<\/p>\n<p>\u5728\u7f51\u7edc\u4e0a\u641c\u7d22 &quot;ufw docker&quot; \u53ef\u4ee5\u53d1\u73b0\u5f88\u591a\u7684\u8ba8\u8bba\uff1a<\/p>\n<ul>\n<li><a href=\"https:\/\/github.com\/moby\/moby\/issues\/4737\">moby\/moby#4737<\/a><\/li>\n<li><a href=\"https:\/\/forums.docker.com\/t\/running-multiple-docker-containers-with-ufw-and-iptables-false\/8953\">https:\/\/forums.docker.com\/t\/running-multiple-docker-containers-with-ufw-and-iptables-false\/8953<\/a><\/li>\n<li><a href=\"https:\/\/www.techrepublic.com\/article\/how-to-fix-the-docker-and-ufw-security-flaw\/\">https:\/\/www.techrepublic.com\/article\/how-to-fix-the-docker-and-ufw-security-flaw\/<\/a><\/li>\n<li><a href=\"https:\/\/blog.viktorpetersson.com\/2014\/11\/03\/the-dangers-of-ufw-docker.html\">https:\/\/blog.viktorpetersson.com\/2014\/11\/03\/the-dangers-of-ufw-docker.html<\/a><\/li>\n<li><a href=\"https:\/\/askubuntu.com\/questions\/652556\/uncomplicated-firewall-ufw-is-not-blocking-anything-when-using-docker\">https:\/\/askubuntu.com\/questions\/652556\/uncomplicated-firewall-ufw-is-not-blocking-anything-when-using-docker<\/a><\/li>\n<li><a href=\"https:\/\/chjdev.com\/2016\/06\/08\/docker-ufw\/\">https:\/\/chjdev.com\/2016\/06\/08\/docker-ufw\/<\/a><\/li>\n<li><a href=\"https:\/\/askubuntu.com\/questions\/652556\/uncomplicated-firewall-ufw-is-not-blocking-anything-when-using-docker\">https:\/\/askubuntu.com\/questions\/652556\/uncomplicated-firewall-ufw-is-not-blocking-anything-when-using-docker<\/a><\/li>\n<li><a href=\"https:\/\/my.oschina.net\/abcfy2\/blog\/539485\">https:\/\/my.oschina.net\/abcfy2\/blog\/539485<\/a><\/li>\n<li><a href=\"https:\/\/www.v2ex.com\/amp\/t\/466666\">https:\/\/www.v2ex.com\/amp\/t\/466666<\/a><\/li>\n<li><a href=\"https:\/\/blog.36web.rocks\/2016\/07\/08\/docker-behind-ufw.html\">https:\/\/blog.36web.rocks\/2016\/07\/08\/docker-behind-ufw.html<\/a><\/li>\n<li>...<\/li>\n<\/ul>\n<p>\u57fa\u672c\u4e0a\u53ef\u4ee5\u627e\u5230\u7684\u89e3\u51b3\u529e\u6cd5\u5c31\u662f\u9996\u5148\u7981\u7528 docker \u7684 iptables \u529f\u80fd\uff0c\u4f46\u8fd9\u4e5f\u610f\u5473\u7740\u653e\u5f03\u4e86 docker \u7684\u7f51\u7edc\u7ba1\u7406\u529f\u80fd\uff0c\u5f88\u5178\u578b\u7684\u73b0\u8c61\u5c31\u662f\u5bb9\u5668\u5c06\u65e0\u6cd5\u8bbf\u95ee\u5916\u90e8\u7f51\u7edc\u3002\u5728\u6709\u7684\u6587\u7ae0\u4e2d\u4e5f\u63d0\u5230\u4e86\u53ef\u4ee5\u5728 UFW \u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u624b\u5de5\u6dfb\u52a0\u4e00\u6761\u89c4\u5219\uff0c\u6bd4\u5982 <code>-A POSTROUTING ! -o docker0 -s 172.17.0.0\/16 -j MASQUERADE<\/code>\u3002\u4f46\u8fd9\u4e5f\u53ea\u662f\u5141\u8bb8\u4e86 <code>172.17.0.0\/16<\/code> \u8fd9\u4e2a\u7f51\u7edc\u3002\u5982\u679c\u6709\u4e86\u65b0\u589e\u7684\u7f51\u7edc\uff0c\u6211\u4eec\u4e5f\u5fc5\u987b\u624b\u5de5\u518d\u4e3a\u65b0\u589e\u7684\u7f51\u7edc\u6dfb\u52a0\u8fd9\u6837\u7c7b\u4f3c\u7684 iptables \u89c4\u5219\u3002<\/p>\n<h2>\u671f\u671b\u7684\u76ee\u6807<\/h2>\n<p>\u76ee\u524d\u7f51\u7edc\u4e0a\u7684\u89e3\u51b3\u65b9\u6848\u90fd\u975e\u5e38\u7c7b\u4f3c\uff0c\u800c\u4e14\u4e5f\u4e0d\u4f18\u96c5\uff0c\u6211\u5e0c\u671b\u4e00\u4e2a\u65b0\u7684\u89e3\u51b3\u65b9\u6848\u53ef\u4ee5\uff1a<\/p>\n<ol>\n<li>\u4e0d\u8981\u7981\u7528 Docker \u7684 iptables\uff0c\u50cf\u5f80\u5e38\u4e00\u6837\u7531 Docker \u6765\u7ba1\u7406\u81ea\u5df1\u7684\u7f51\u7edc\u3002\u8fd9\u6837\u6709\u4efb\u4f55\u65b0\u589e\u7684 Docker \u7f51\u7edc\u65f6\u90fd\u65e0\u9700\u624b\u5de5\u7ef4\u62a4 iptables \u89c4\u5219\uff0c\u4e5f\u907f\u514d\u4e86\u5728 Docker \u4e2d\u7981\u7528 iptables \u4e4b\u540e\u53ef\u80fd\u5e26\u6765\u7684\u526f\u4f5c\u7528\u3002<\/li>\n<li>\u516c\u5171\u7f51\u7edc\u4e0d\u53ef\u4ee5\u8bbf\u95ee Docker \u53d1\u5e03\u51fa\u6765\u7684\u7aef\u53e3\uff0c\u5373\u4f7f\u662f\u4f7f\u7528\u7c7b\u4f3c <code>-p 0.0.0.0:8080:80<\/code> \u7684\u9009\u9879\u628a\u7aef\u53e3\u53d1\u5e03\u5728\u6240\u6709\u7684 IP \u5730\u5740\u4e0a\u3002\u5bb9\u5668\u4e4b\u95f4\u3001\u5185\u90e8\u7f51\u7edc\u4e4b\u95f4\u90fd\u53ef\u4ee5\u6b63\u5e38\u4e92\u76f8\u8bbf\u95ee\uff0c\u53ea\u6709\u516c\u5171\u7f51\u7edc\u4e0d\u53ef\u4ee5\u8bbf\u95ee\u3002 \u867d\u7136\u53ef\u4ee5\u8ba9 Docker \u628a\u5bb9\u5668\u7684\u67d0\u4e00\u4e2a\u7aef\u53e3\u6620\u5c04\u5230\u670d\u52a1\u5668\u7684\u79c1\u6709 IP \u5730\u5740\u4e0a\uff0c\u8fd9\u6837\u516c\u5171\u7f51\u7edc\u4e0a\u5c06\u4e0d\u4f1a\u8bbf\u95ee\u5230\u8fd9\u4e2a\u7aef\u53e3\u3002\u4f46\u662f\u8fd9\u4e2a\u670d\u52a1\u5668\u53ef\u80fd\u6709\u591a\u4e2a\u79c1\u6709 IP \u5730\u5740\uff0c\u8fd9\u4e9b\u79c1\u6709 IP \u5730\u5740\u53ef\u80fd\u4e5f\u4f1a\u53d1\u751f\u53d8\u5316\u3002<\/li>\n<li>\u53ef\u4ee5\u5f88\u65b9\u4fbf\u7684\u5141\u8bb8\u516c\u5171\u7f51\u7edc\u76f4\u63a5\u8bbf\u95ee\u67d0\u4e2a\u5bb9\u5668\u7684\u7aef\u53e3\uff0c\u800c\u65e0\u9700\u989d\u5916\u7684\u8f6f\u4ef6\u548c\u914d\u7f6e\u3002\u5c31\u50cf\u662f\u7528 <code>ufw allow 8080<\/code> \u8fd9\u6837\u5141\u8bb8\u5916\u90e8\u8bbf\u95ee 8080 \u7aef\u53e3\uff0c\u7136\u540e\u7528 <code>ufw delete allow 8080<\/code> \u5c31\u4e0d\u518d\u5141\u8bb8\u5916\u90e8\u8bbf\u95ee\u3002<\/li>\n<\/ol>\n<h2>\u5982\u4f55\u505a\uff1f<\/h2>\n<h3>\u64a4\u9500\u539f\u5148\u7684\u4fee\u6539<\/h3>\n<p>\u5982\u679c\u5df2\u7ecf\u6309\u7167\u76ee\u524d\u7f51\u7edc\u4e0a\u641c\u7d22\u5230\u89e3\u51b3\u65b9\u6848\u4fee\u6539\u8fc7\u4e86\uff0c\u8bf7\u5148\u4fee\u6539\u56de\u6765\uff0c\u5305\u62ec\uff1a<\/p>\n<ol>\n<li>\u542f\u7528 Docker \u7684 iptables \u529f\u80fd\uff0c\u5220\u9664\u6240\u6709\u7c7b\u4f3c <code>--iptables=false<\/code> \u7684\u4fee\u6539\uff0c\u5305\u62ec <code>\/etc\/docker\/daemon.json<\/code> \u914d\u7f6e\u6587\u4ef6\u3002<\/li>\n<li>UFW \u7684\u9ed8\u8ba4 <code>FORWARD<\/code> \u89c4\u5219\u6539\u56de\u9ed8\u8ba4\u7684 <code>DROP<\/code>\uff0c\u800c\u975e <code>ACCEPT<\/code>\u3002<\/li>\n<li>\u5220\u9664 UFW \u914d\u7f6e\u6587\u4ef6 <code>\/etc\/ufw\/after.rules<\/code> \u4e2d\u4e0e Docker \u7f51\u7edc\u76f8\u5173\u7684\u89c4\u5219\u3002<\/li>\n<li>\u5982\u679c\u4fee\u6539\u4e86 Docker \u76f8\u5173\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u91cd\u542f Docker\u3002\u7a0d\u540e\u8fd8\u8981\u4fee\u6539 UFW \u7684\u914d\u7f6e\uff0c\u53ef\u4ee5\u4e00\u5e76\u91cd\u542f\u3002<\/li>\n<\/ol>\n<h3>\u89e3\u51b3 UFW \u548c Docker \u7684\u95ee\u9898<\/h3>\n<p>\u76ee\u524d\u65b0\u7684\u89e3\u51b3\u65b9\u6848\u53ea\u9700\u8981\u4fee\u6539\u4e00\u4e2a UFW \u914d\u7f6e\u6587\u4ef6\u5373\u53ef\uff0cDocker \u7684\u6240\u6709\u914d\u7f6e\u548c\u9009\u9879\u90fd\u4fdd\u6301\u9ed8\u8ba4\u3002<\/p>\n<p>\u4fee\u6539 UFW \u7684\u914d\u7f6e\u6587\u4ef6 <code>\/etc\/ufw\/after.rules<\/code>\uff0c\u5728\u6700\u540e\u6dfb\u52a0\u4e0a\u5982\u4e0b\u89c4\u5219\uff1a<\/p>\n<pre><code class=\"language-bash\"># BEGIN UFW AND DOCKER\n*filter\n:ufw-user-forward - [0:0]\n:ufw-docker-logging-deny - [0:0]\n:DOCKER-USER - [0:0]\n-A DOCKER-USER -j ufw-user-forward\n\n-A DOCKER-USER -j RETURN -s 10.0.0.0\/8\n-A DOCKER-USER -j RETURN -s 172.16.0.0\/12\n-A DOCKER-USER -j RETURN -s 192.168.0.0\/16\n\n-A DOCKER-USER -p udp -m udp --sport 53 --dport 1024:65535 -j RETURN\n\n-A DOCKER-USER -j ufw-docker-logging-deny -p tcp -m tcp --tcp-flags FIN,SYN,RST,ACK SYN -d 192.168.0.0\/16\n-A DOCKER-USER -j ufw-docker-logging-deny -p tcp -m tcp --tcp-flags FIN,SYN,RST,ACK SYN -d 10.0.0.0\/8\n-A DOCKER-USER -j ufw-docker-logging-deny -p tcp -m tcp --tcp-flags FIN,SYN,RST,ACK SYN -d 172.16.0.0\/12\n-A DOCKER-USER -j ufw-docker-logging-deny -p udp -m udp --dport 0:32767 -d 192.168.0.0\/16\n-A DOCKER-USER -j ufw-docker-logging-deny -p udp -m udp --dport 0:32767 -d 10.0.0.0\/8\n-A DOCKER-USER -j ufw-docker-logging-deny -p udp -m udp --dport 0:32767 -d 172.16.0.0\/12\n\n-A DOCKER-USER -j RETURN\n\n-A ufw-docker-logging-deny -m limit --limit 3\/min --limit-burst 10 -j LOG --log-prefix &quot;[UFW DOCKER BLOCK] &quot;\n-A ufw-docker-logging-deny -j DROP\n\nCOMMIT\n# END UFW AND DOCKER<\/code><\/pre>\n<p>\u7136\u540e\u91cd\u542f UFW\uff0c<code>sudo systemctl restart ufw<\/code>\u3002\u73b0\u5728\u5916\u90e8\u5c31\u5df2\u7ecf\u65e0\u6cd5\u8bbf\u95ee Docker \u53d1\u5e03\u51fa\u6765\u7684\u4efb\u4f55\u7aef\u53e3\u4e86\uff0c\u4f46\u662f\u5bb9\u5668\u5185\u90e8\u4ee5\u53ca\u79c1\u6709\u7f51\u7edc\u5730\u5740\u4e0a\u53ef\u4ee5\u6b63\u5e38\u4e92\u76f8\u8bbf\u95ee\uff0c\u800c\u4e14\u5bb9\u5668\u4e5f\u53ef\u4ee5\u6b63\u5e38\u8bbf\u95ee\u5916\u90e8\u7684\u7f51\u7edc\u3002<strong>\u53ef\u80fd\u7531\u4e8e\u67d0\u4e9b\u672a\u77e5\u539f\u56e0\uff0c\u91cd\u542f UFW \u4e4b\u540e\u89c4\u5219\u4e5f\u65e0\u6cd5\u751f\u6548\uff0c\u8bf7\u91cd\u542f\u670d\u52a1\u5668\u3002<\/strong><\/p>\n<p>\u5982\u679c\u5e0c\u671b\u5141\u8bb8\u5916\u90e8\u7f51\u7edc\u8bbf\u95ee Docker \u5bb9\u5668\u63d0\u4f9b\u7684\u670d\u52a1\uff0c\u6bd4\u5982\u6709\u4e00\u4e2a\u5bb9\u5668\u7684\u670d\u52a1\u7aef\u53e3\u662f <code>80<\/code>\u3002\u90a3\u5c31\u53ef\u4ee5\u7528\u4ee5\u4e0b\u547d\u4ee4\u6765\u5141\u8bb8\u5916\u90e8\u7f51\u7edc\u8bbf\u95ee\u8fd9\u4e2a\u670d\u52a1\uff1a<\/p>\n<pre><code>ufw route allow proto tcp from any to any port 80<\/code><\/pre>\n<p>\u8fd9\u4e2a\u547d\u4ee4\u4f1a\u5141\u8bb8\u5916\u90e8\u7f51\u7edc\u8bbf\u95ee\u6240\u6709\u7528 Docker \u53d1\u5e03\u51fa\u6765\u7684\u5e76\u4e14\u5185\u90e8\u670d\u52a1\u7aef\u53e3\u4e3a <code>80<\/code> \u7684\u6240\u6709\u670d\u52a1\u3002<\/p>\n<p>\u8bf7\u6ce8\u610f\uff0c\u8fd9\u4e2a\u7aef\u53e3 <code>80<\/code> \u662f\u5bb9\u5668\u7684\u7aef\u53e3\uff0c\u800c\u975e\u4f7f\u7528 <code>-p 0.0.0.0:8080:80<\/code> \u9009\u9879\u53d1\u5e03\u5728\u670d\u52a1\u5668\u4e0a\u7684 <code>8080<\/code> \u7aef\u53e3\u3002<\/p>\n<p>\u5982\u679c\u6709\u591a\u4e2a\u5bb9\u5668\u7684\u670d\u52a1\u7aef\u53e3\u4e3a 80\uff0c\u4f46\u53ea\u5e0c\u671b\u5916\u90e8\u7f51\u7edc\u8bbf\u95ee\u67d0\u4e2a\u7279\u5b9a\u7684\u5bb9\u5668\u3002\u6bd4\u5982\u8be5\u5bb9\u5668\u7684\u79c1\u6709\u5730\u5740\u4e3a <code>172.17.0.2<\/code>\uff0c\u5c31\u7528\u7c7b\u4f3c\u4e0b\u9762\u7684\u547d\u4ee4\uff1a<\/p>\n<pre><code class=\"language-bash\">ufw route allow proto tcp from any to 172.17.0.2 port 80<\/code><\/pre>\n<p>\u5982\u679c\u4e00\u4e2a\u5bb9\u5668\u7684\u670d\u52a1\u662f UDP \u534f\u8bae\uff0c\u5047\u5982\u662f DNS \u670d\u52a1\uff0c\u53ef\u4ee5\u7528\u4e0b\u9762\u7684\u547d\u4ee4\u6765\u5141\u8bb8\u5916\u90e8\u7f51\u7edc\u8bbf\u95ee\u6240\u6709\u53d1\u5e03\u51fa\u6765\u7684 DNS \u670d\u52a1\uff1a<\/p>\n<pre><code>ufw route allow proto udp from any to any port 53<\/code><\/pre>\n<p>\u540c\u6837\u7684\uff0c\u5982\u679c\u53ea\u9488\u5bf9\u4e00\u4e2a\u7279\u5b9a\u7684\u5bb9\u5668\uff0c\u6bd4\u5982 IP \u5730\u5740\u4e3a <code>172.17.0.2<\/code>\uff1a<\/p>\n<pre><code>ufw route allow proto udp from any to 172.17.0.2 port 53<\/code><\/pre>\n<h3>\u89e3\u91ca<\/h3>\n<p>\u5728\u65b0\u589e\u7684\u8fd9\u6bb5\u89c4\u5219\u4e2d\uff0c\u4e0b\u9762\u8fd9\u6bb5\u89c4\u5219\u662f\u4e3a\u4e86\u8ba9\u79c1\u6709\u7f51\u7edc\u5730\u5740\u53ef\u4ee5\u4e92\u76f8\u8bbf\u95ee\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u79c1\u6709\u7f51\u7edc\u662f\u6bd4\u516c\u5171\u7f51\u7edc\u66f4\u4fe1\u4efb\u7684\u3002<\/p>\n<pre><code>-A DOCKER-USER -j RETURN -s 10.0.0.0\/8\n-A DOCKER-USER -j RETURN -s 172.16.0.0\/12\n-A DOCKER-USER -j RETURN -s 192.168.0.0\/16<\/code><\/pre>\n<p>\u4e0b\u9762\u7684\u89c4\u5219\u662f\u4e3a\u4e86\u53ef\u4ee5\u7528 UFW \u6765\u7ba1\u7406\u5916\u90e8\u7f51\u7edc\u662f\u5426\u5141\u8bb8\u8bbf\u95ee Docker \u5bb9\u5668\u63d0\u4f9b\u7684\u670d\u52a1\uff0c\u8fd9\u6837\u6211\u4eec\u5c31\u53ef\u4ee5\u5728\u4e00\u4e2a\u5730\u65b9\u6765\u7ba1\u7406\u9632\u706b\u5899\u7684\u89c4\u5219\u4e86\u3002<\/p>\n<pre><code>-A DOCKER-USER -j ufw-user-forward<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u6211\u4eec\u8981\u963b\u6b62\u4e00\u4e2a IP \u5730\u5740\u4e3a 172.17.0.9 \u7684\u5bb9\u5668\u5185\u7684\u6240\u6709\u5bf9\u5916\u8fde\u63a5\uff0c\u4e5f\u5c31\u662f\u963b\u6b62\u8be5\u5bb9\u5668\u8bbf\u95ee\u5916\u90e8\u7f51\u7edc\uff0c\u4f7f\u7528\u4e0b\u5217\u547d\u4ee4<\/p>\n<pre><code>ufw route deny from 172.17.0.9 to any<\/code><\/pre>\n<p>\u4e0b\u9762\u7684\u89c4\u5219\u963b\u6b62\u4e86\u6240\u6709\u5916\u90e8\u7f51\u7edc\u53d1\u8d77\u7684\u8fde\u63a5\u8bf7\u6c42\uff0c\u4f46\u662f\u5141\u8bb8\u5185\u90e8\u7f51\u7edc\u8bbf\u95ee\u5916\u90e8\u7f51\u7edc\u3002\u5bf9\u4e8e TCP \u534f\u8bae\uff0c\u662f\u963b\u6b62\u4e86\u4ece\u5916\u90e8\u7f51\u7edc\u4e3b\u52a8\u5efa\u7acb TCP \u8fde\u63a5\u3002\u5bf9\u4e8e UDP\uff0c\u662f\u963b\u6b62\u4e86\u6240\u6709\u5c0f\u4f59\u7aef\u53e3 <code>32767<\/code> \u7684\u8bbf\u95ee\u3002\u4e3a\u4ec0\u4e48\u662f\u8fd9\u4e2a\u7aef\u53e3\u7684\uff1f\u7531\u4e8e UDP \u534f\u8bae\u662f\u65e0\u72b6\u6001\u7684\uff0c\u65e0\u6cd5\u50cf TCP \u90a3\u6837\u963b\u6b62\u53d1\u8d77\u5efa\u7acb\u8fde\u63a5\u8bf7\u6c42\u7684\u63e1\u624b\u4fe1\u53f7\u3002\u5728 GNU\/Linux \u4e0a\u67e5\u770b\u6587\u4ef6 <code>\/proc\/sys\/net\/ipv4\/ip_local_port_range<\/code> \u53ef\u4ee5\u770b\u5230\u53d1\u51fa TCP\/UDP \u6570\u636e\u540e\uff0c\u672c\u5730\u6e90\u7aef\u53e3\u7684\u8303\u56f4\uff0c\u9ed8\u8ba4\u4e3a <code>32768 60999<\/code>\u3002\u5f53\u4ece\u4e00\u4e2a\u8fd0\u884c\u7684\u5bb9\u5668\u5bf9\u5916\u8bbf\u95ee\u4e00\u4e2a UDP \u534f\u8bae\u7684\u670d\u52a1\u65f6\uff0c\u672c\u5730\u7aef\u53e3\u5c06\u4f1a\u4ece\u8fd9\u4e2a\u7aef\u53e3\u8303\u56f4\u91cc\u9762\u968f\u673a\u9009\u62e9\u4e00\u4e2a\uff0c\u670d\u52a1\u5668\u5c06\u4f1a\u628a\u6570\u636e\u8fd4\u56de\u5230\u8fd9\u4e2a\u968f\u673a\u7aef\u53e3\u4e0a\u3002\u6240\u4ee5\uff0c\u6211\u4eec\u53ef\u4ee5\u5047\u5b9a\u6240\u6709\u5bb9\u5668\u5185\u90e8\u7684 UDP \u534f\u8bae\u7684\u76d1\u542c\u7aef\u53e3\u90fd\u5c0f\u4f59 <code>32768<\/code>\uff0c\u4e0d\u5141\u8bb8\u5916\u90e8\u7f51\u7edc\u4e3b\u52a8\u8fde\u63a5\u5c0f\u4f59 <code>32768<\/code> \u7684 UDP \u7aef\u53e3\u3002<\/p>\n<pre><code>-A DOCKER-USER -j DROP -p tcp -m tcp --tcp-flags FIN,SYN,RST,ACK SYN -d 192.168.0.0\/16\n-A DOCKER-USER -j DROP -p tcp -m tcp --tcp-flags FIN,SYN,RST,ACK SYN -d 10.0.0.0\/8\n-A DOCKER-USER -j DROP -p tcp -m tcp --tcp-flags FIN,SYN,RST,ACK SYN -d 172.16.0.0\/12\n-A DOCKER-USER -j DROP -p udp -m udp --dport 0:32767 -d 192.168.0.0\/16\n-A DOCKER-USER -j DROP -p udp -m udp --dport 0:32767 -d 10.0.0.0\/8\n-A DOCKER-USER -j DROP -p udp -m udp --dport 0:32767 -d 172.16.0.0\/12\n\n-A DOCKER-USER -j RETURN<\/code><\/pre>\n<p>\u5982\u679c\u4e00\u4e2a\u5bb9\u5668\u5728\u63a5\u53d7\u6570\u636e\u7684\u65f6\u5019\uff0c\u7aef\u53e3\u53f7\u6ca1\u6709\u9075\u5faa\u64cd\u4f5c\u7cfb\u7edf\u7684\u8bbe\u5b9a\uff0c\u4e5f\u5c31\u662f\u8bf4\u6700\u5c0f\u7aef\u53e3\u53f7\u8981\u5c0f\u4f59 <code>32768<\/code>\u3002\u6bd4\u5982\u8fd0\u884c\u4e86\u4e00\u4e2a Dnsmasq \u7684\u5bb9\u5668\uff0cDnsmasq \u7528\u4e8e\u63a5\u53d7\u6570\u636e\u7684\u6700\u5c0f\u7aef\u53e3\u53f7\u9ed8\u8ba4\u662f <code>1024<\/code>\u3002\u90a3\u53ef\u4ee5\u7528\u4e0b\u9762\u7684\u547d\u4ee4\u6765\u5141\u8bb8 Dnsmasq \u8fd9\u4e2a\u5bb9\u5668\u4f7f\u7528\u4e00\u4e2a\u66f4\u5927\u7684\u7aef\u53e3\u8303\u56f4\u6765\u63a5\u53d7\u6570\u636e\u3002<\/p>\n<pre><code class=\"language-bash\">ufw route allow proto udp from any port 53 to any port 1024:65535<\/code><\/pre>\n<p>\u56e0\u4e3a DNS \u662f\u4e00\u4e2a\u975e\u5e38\u5e38\u89c1\u7684\u670d\u52a1\uff0c\u6240\u4ee5\u5df2\u7ecf\u6709\u4e00\u6761\u89c4\u5219\u7528\u4e8e\u5141\u8bb8\u4f7f\u7528\u4e00\u4e2a\u66f4\u5927\u7684\u7aef\u53e3\u8303\u56f4\u6765\u63a5\u53d7 DNS \u6570\u636e\u5305<\/p>\n<h3>\u9009\u62e9 ufw-user-forward \u800c\u4e0d\u662f ufw-user-input \u7684\u539f\u56e0<\/h3>\n<h4>\u4f7f\u7528 ufw-user-input<\/h4>\n<p>\u4f18\u70b9\uff1a<\/p>\n<p>\u4f7f\u7528\u7684 UFW \u547d\u4ee4\u6bd4\u8f83\u7b80\u5355\uff0c\u4e5f\u6bd4\u8f83\u5bb9\u6613\u7406\u89e3\uff0c\u800c\u4e14\u4e5f\u652f\u6301\u8001\u7248\u672c\u7684 Ubuntu<\/p>\n<p>\u6bd4\u5982\uff0c\u5141\u8bb8\u516c\u4f17\u7f51\u7edc\u8bbf\u95ee\u4e00\u4e2a\u5df2\u7ecf\u53d1\u5e03\u51fa\u6765\u7684\u5bb9\u5668\u7aef\u53e3 <code>8080<\/code>\uff0c\u4f7f\u7528\u547d\u4ee4\uff1a<\/p>\n<pre><code>ufw allow 8080<\/code><\/pre>\n<p>\u7f3a\u70b9\uff1a<\/p>\n<p>\u4e0d\u4ec5\u4ec5\u662f\u66b4\u9732\u4e86\u5df2\u7ecf\u53d1\u5e03\u7684\u5bb9\u5668\u7aef\u53e3\uff0c\u4e5f\u66b4\u9732\u4e86\u4e3b\u673a\u4e0a\u7684\u7aef\u53e3\u3002<\/p>\n<p>\u6bd4\u5982\uff0c\u5982\u679c\u5728\u4e3b\u673a\u4e0a\u8fd0\u884c\u4e86\u4e00\u4e2a\u7aef\u53e3\u4e3a <code>8080<\/code> \u7684\u670d\u52a1\u3002\u547d\u4ee4 <code>ufw allow 8080<\/code> \u5141\u8bb8\u4e86\u516c\u5171\u7f51\u7edc\u8bbf\u95ee\u8fd9\u4e2a\u670d\u52a1\uff0c\u4e5f\u5141\u8bb8\u4e86\u8bbf\u95ee\u6240\u6709\u5df2\u7ecf\u53d1\u5e03\u7684\u5bb9\u5668\u7aef\u53e3\u4e3a <code>8080<\/code> \u7684\u670d\u52a1\u3002\u4f46\u662f\u6211\u4eec\u53ef\u80fd\u53ea\u662f\u5e0c\u671b\u4fdd\u7559\u4e3b\u673a\u4e0a\u7684\u8fd9\u4e2a\u670d\u52a1\uff0c\u6216\u8005\u662f\u8fd0\u884c\u5728\u5bb9\u5668\u91cc\u9762\u7684\u670d\u52a1\uff0c\u800c\u4e0d\u662f\u4e24\u4e2a\u540c\u65f6\u66b4\u9732\u3002<\/p>\n<p>\u4e3a\u4e86\u907f\u514d\u8fd9\u4e2a\u95ee\u9898\uff0c\u6211\u4eec\u53ef\u80fd\u9700\u8981\u4f7f\u7528\u7c7b\u4f3c\u4e0b\u9762\u7684\u547d\u4ee4\u6765\u7ba1\u7406\u5df2\u7ecf\u53d1\u5e03\u7684\u5bb9\u5668\u7aef\u53e3\uff1a<\/p>\n<pre><code>ufw allow proto tcp from any to 172.16.0.3 port 8080<\/code><\/pre>\n<h4>\u4f7f\u7528 <code>ufw-user-forward<\/code><\/h4>\n<p>\u4f18\u70b9\uff1a<\/p>\n<p>\u4e0d\u4f1a\u56e0\u4e3a\u540c\u4e00\u6761\u547d\u4ee4\u800c\u540c\u65f6\u66b4\u9732\u4e3b\u673a\u548c\u5bb9\u5668\u91cc\u9762\u7684\u670d\u52a1\u3002<\/p>\n<p>\u6bd4\u5982\uff0c\u5982\u679c\u6211\u4eec\u5e0c\u671b\u66b4\u9732\u6240\u6709\u5bb9\u5668\u7aef\u53e3\u4e3a <code>8080<\/code> \u7684\u670d\u52a1\uff0c\u4f7f\u7528\u4e0b\u9762\u7684\u547d\u4ee4\uff1a<\/p>\n<pre><code>ufw route allow 8080<\/code><\/pre>\n<p>\u73b0\u5728\u516c\u5171\u7f51\u7edc\u53ef\u4ee5\u8bbf\u95ee\u6240\u6709\u5bb9\u5668\u7aef\u53e3\u4e3a <code>8080<\/code> \u7684\u5df2\u7ecf\u53d1\u5e03\u7684\u670d\u52a1\uff0c\u4f46\u662f\u8fd0\u884c\u5728\u4e3b\u673a\u4e0a\u7684 <code>8080<\/code> \u670d\u52a1\u4ecd\u7136\u4e0d\u4f1a\u88ab\u516c\u5f00\u3002\u5982\u679c\u6211\u4eec\u5e0c\u671b\u516c\u5f00\u4e3b\u673a\u4e0a\u7684 <code>8080<\/code> \u7aef\u53e3\uff0c\u53ef\u4ee5\u6267\u884c\u4e0b\u9762\u7684\u547d\u4ee4\uff1a<\/p>\n<pre><code>ufw allow 8080<\/code><\/pre>\n<p>\u7f3a\u70b9\uff1a<\/p>\n<p>\u4e0d\u652f\u6301\u8001\u7248\u672c\u7684 Ubuntu\uff0c\u800c\u4e14\u547d\u4ee4\u7684\u4f7f\u7528\u4e0a\u53ef\u80fd\u4e5f\u4f1a\u6bd4\u8f83\u590d\u6742\u3002<\/p>\n<h4>\u7ed3\u8bba<\/h4>\n<p>\u5982\u679c\u6211\u4eec\u6b63\u5728\u4f7f\u7528\u8001\u7248\u672c\u7684 Ubuntu\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528 <code>ufw-user-input<\/code>\u3002\u4f46\u662f\u8981\u5c0f\u5fc3\u907f\u514d\u628a\u4e0d\u8be5\u66b4\u9732\u7684\u670d\u52a1\u66b4\u9732\u51fa\u53bb\u3002<\/p>\n<p>\u5982\u679c\u6b63\u5728\u4f7f\u7528\u652f\u6301 <code>ufw route<\/code> \u547d\u4ee4\u7684\u65b0\u7248\u672c\u7684 Ubuntu\uff0c\u6211\u4eec\u6700\u597d\u4f7f\u7528 <code>ufw-user-forward<\/code>\uff0c\u5e76\u4e14\u4f7f\u7528 <code>ufw route<\/code> \u6765\u7ba1\u7406\u4e0e\u5bb9\u5668\u76f8\u5173\u7684\u9632\u706b\u5899\u89c4\u5219\u3002<\/p>\n<h2>ufw-docker \u5de5\u5177<\/h2>\n<p>\u73b0\u5728\u8fd9\u4e2a\u811a\u672c\u4e5f\u652f\u6301 Docker Swarm\u3002<\/p>\n<h3>\u5b89\u88c5<\/h3>\n<p>\u4e0b\u8f7d <code>ufw-docker<\/code> \u811a\u672c<\/p>\n<pre><code>sudo wget -O \/usr\/local\/bin\/ufw-docker \\\n  https:\/\/github.com\/chaifeng\/ufw-docker\/raw\/master\/ufw-docker\nchmod +x \/usr\/local\/bin\/ufw-docker<\/code><\/pre>\n<p>\u4f7f\u7528\u4e0b\u5217\u547d\u4ee4\u6765\u4fee\u6539 ufw \u7684 <code>after.rules<\/code> \u6587\u4ef6<\/p>\n<pre><code>ufw-docker install<\/code><\/pre>\n<p>\u8fd9\u4e2a\u547d\u4ee4\u505a\u4e86\u4ee5\u4e0b\u4e8b\u60c5\uff1a<\/p>\n<ul>\n<li>\u5907\u4efd\u6587\u4ef6 <code>\/etc\/ufw\/after.rules<\/code><\/li>\n<li>\u628a UFW \u548c Docker \u7684\u76f8\u5173\u89c4\u5219\u6dfb\u52a0\u5230\u6587\u4ef6 <code>after.rules<\/code> \u7684\u672b\u5c3e<\/li>\n<\/ul>\n<h4>\u4e3a Docker Swarm \u73af\u5883\u5b89\u88c5<\/h4>\n<p>\u4ec5\u4ec5\u53ef\u4ee5\u5728\u7ba1\u7406\u8282\u70b9\u4e0a\u4f7f\u7528 <code>ufw-docker<\/code> \u8fd9\u4e2a\u811a\u672c\u6765\u7ba1\u7406\u9632\u706b\u5899\u89c4\u5219\u3002<\/p>\n<ul>\n<li>\u5728\u6240\u6709\u7684\u8282\u70b9\u4e0a\u4fee\u6539 <code>after.rules<\/code> \u8fd9\u4e2a\u6587\u4ef6\uff0c\u5305\u62ec\u7ba1\u7406\u8282\u70b9\u548c\u5de5\u4f5c\u8282\u70b9<\/li>\n<li>\u5728\u7ba1\u7406\u8282\u70b9\u4e0a\u90e8\u7f72\u8fd9\u4e2a\u811a\u672c<\/li>\n<\/ul>\n<p>\u8fd0\u884c\u5728 Docker Swarm \u6a21\u5f0f\u4e0b\uff0c\u8fd9\u4e2a\u811a\u672c\u5c06\u4f1a\u521b\u5efa\u4e00\u4e2a\u5168\u5c40\u670d\u52a1 <code>ufw-docker-agent<\/code>\u3002\u8fd9\u4e2a\u955c\u50cf <a href=\"https:\/\/hub.docker.com\/r\/chaifeng\/ufw-docker-agent\/\">chaifeng\/ufw-docker-agent<\/a> \u662f\u7531\u672c\u9879\u76ee\u81ea\u52a8\u6784\u5efa\u7684\u3002<\/p>\n<h3>\u4f7f\u7528\u65b9\u6cd5<\/h3>\n<p>\u663e\u793a\u5e2e\u52a9<\/p>\n<pre><code>ufw-docker help<\/code><\/pre>\n<p>\u68c0\u67e5 UFW \u914d\u7f6e\u6587\u4ef6\u4e2d\u9632\u706b\u5899\u89c4\u5219\u7684\u5b89\u88c5<\/p>\n<pre><code>ufw-docker check<\/code><\/pre>\n<p>\u66f4\u65b0 UFW \u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u6dfb\u52a0\u5fc5\u8981\u7684\u9632\u706b\u5899\u89c4\u5219<\/p>\n<pre><code>ufw-docker install<\/code><\/pre>\n<p>\u663e\u793a\u5f53\u524d\u9632\u706b\u5899\u5141\u8bb8\u7684\u8f6c\u53d1\u89c4\u5219<\/p>\n<pre><code>ufw-docker status<\/code><\/pre>\n<p>\u5217\u51fa\u6240\u6709\u548c\u5bb9\u5668 <code>httpd<\/code> \u76f8\u5173\u7684\u9632\u706b\u5899\u89c4\u5219<\/p>\n<pre><code>ufw-docker list httpd<\/code><\/pre>\n<p>\u66b4\u9732\u5bb9\u5668 <code>httpd<\/code> \u7684 <code>80<\/code> \u7aef\u53e3<\/p>\n<pre><code>ufw-docker allow httpd 80<\/code><\/pre>\n<p>\u66b4\u9732\u5bb9\u5668 <code>httpd<\/code> \u7684 <code>443<\/code> \u7aef\u53e3\uff0c\u4e14\u534f\u8bae\u4e3a <code>tcp<\/code><\/p>\n<pre><code>ufw-docker allow httpd 443\/tcp<\/code><\/pre>\n<p>\u5982\u679c\u5bb9\u5668 <code>httpd<\/code> \u7ed1\u5b9a\u5230\u591a\u4e2a\u7f51\u7edc\u4e0a\uff0c\u66b4\u9732\u5176 <code>443<\/code> \u7aef\u53e3\uff0c\u534f\u8bae\u4e3a <code>tcp<\/code>\uff0c\u7f51\u7edc\u4e3a <code>foobar-external-network<\/code><\/p>\n<pre><code>ufw-docker allow httpd 443\/tcp foobar-external-network<\/code><\/pre>\n<p>\u628a\u5bb9\u5668 <code>httpd<\/code> \u7684\u6240\u6709\u6620\u5c04\u7aef\u53e3\u90fd\u66b4\u9732\u51fa\u6765<\/p>\n<pre><code>ufw-docker allow httpd<\/code><\/pre>\n<p>\u5220\u9664\u6240\u6709\u548c\u5bb9\u5668 <code>httpd<\/code> \u76f8\u5173\u7684\u9632\u706b\u5899\u89c4\u5219<\/p>\n<pre><code>ufw-docker delete allow httpd<\/code><\/pre>\n<p>\u5220\u9664\u5bb9\u5668 <code>httpd<\/code> \u7684 <code>tcp<\/code> \u7aef\u53e3 <code>443<\/code> \u7684\u89c4\u5219<\/p>\n<pre><code>ufw-docker delete allow httpd 443\/tcp<\/code><\/pre>\n<p>\u66b4\u9732\u670d\u52a1 <code>web<\/code> \u7684 <code>80<\/code> \u7aef\u53e3<\/p>\n<pre><code>docker service create --name web --publish 8080:80 httpd:alpine\n\nufw-docker service allow web 80\n# \u6216\u8005\nufw-docker service allow web 80\/tcp<\/code><\/pre>\n<p>\u5220\u9664\u4e0e\u670d\u52a1 <code>web<\/code> \u76f8\u5173\u7684\u89c4\u5219<\/p>\n<pre><code>ufw-docker service delete allow web<\/code><\/pre>\n<h3>\u8bd5\u8bd5<\/h3>\n<p>\u6211\u4eec\u4f7f\u7528 <a href=\"https:\/\/www.vagrantup.com\/\">Vagrant<\/a> \u6765\u521b\u5efa\u4e00\u4e2a\u672c\u5730\u7684\u6d4b\u8bd5\u73af\u5883\u3002<\/p>\n<p>\u8fd0\u884c\u4e0b\u9762\u7684\u547d\u4ee4\u6765\u521b\u5efa 1 \u4e2a master \u8282\u70b9\u548c 2 \u4e2a workder \u8282\u70b9<\/p>\n<pre><code>vagrant up<\/code><\/pre>\n<p>\u767b\u5f55\u5230 master \u8282\u70b9<\/p>\n<pre><code>vagrant ssh master<\/code><\/pre>\n<p>\u767b\u5f55\u540e\uff0c\u521b\u5efa <code>web<\/code> \u670d\u52a1<\/p>\n<pre><code>docker service create --name web --publish 8080:80 httpd:alpine<\/code><\/pre>\n<p>\u6211\u4eec\u5e94\u8be5\u65e0\u6cd5\u4ece\u6211\u4eec\u7684\u4e3b\u673a\u4e0a\u8bbf\u95ee\u8fd9\u4e2a <code>web<\/code> \u670d\u52a1<\/p>\n<pre><code>curl -v http:\/\/192.168.56.131:8080<\/code><\/pre>\n<p>\u5728 master \u8282\u70b9\u4e0a\uff0c\u8fd0\u884c\u4e0b\u9762\u7684\u547d\u4ee4\u6765\u5141\u8bb8\u516c\u5171\u8bbf\u95ee <code>web<\/code> \u670d\u52a1\u7aef <code>80<\/code> \u7aef\u53e3\u3002<\/p>\n<pre><code>sudo ufw-docker service allow web 80<\/code><\/pre>\n<p>\u73b0\u5728\u6211\u4eec\u53ef\u4ee5\u5728\u6211\u4eec\u7684\u4e3b\u673a\u4e0a\u8bbf\u95ee\u8fd9\u4e2a <code>web<\/code> \u670d\u52a1\u4e86<\/p>\n<pre><code>curl &quot;http:\/\/192.168.56.13{0,1,2}:8080&quot;<\/code><\/pre>\n<h2>\u8ba8\u8bba<\/h2>\n<ul>\n<li><a href=\"https:\/\/stackoverflow.com\/questions\/30383845\/what-is-the-best-practice-of-docker-ufw-under-ubuntu\/51741599#comment91451547_51741599\">What is the best practice of docker + ufw under Ubuntu - Stack Overflow<\/a><\/li>\n<li><a href=\"https:\/\/github.com\/moby\/moby\/issues\/4737#issuecomment-420112149\">docker and ufw serious problems \u00b7 Issue #4737 \u00b7 moby\/moby<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u592a\u957f\u4e0d\u60f3\u8bfb \u6765\u6e90\uff1ahttps:\/\/github.com\/chaifeng\/ufw-docker \u8bf7\u76f4\u63a5\u770b\u89e3\u51b3 UFW \u548c Docker \u7684\u95ee\u9898\u3002 \u95ee\u9898 UFW \u662f Ubuntu \u4e0a\u5f88\u6d41\u884c\u7684\u4e00\u4e2a ipt&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":4291,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,75,10],"tags":[],"class_list":["post-4268","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-debian","category-docker","category-hacker"],"jetpack_featured_media_url":"https:\/\/www.liangliang.org.cn\/wp-content\/uploads\/2023\/04\/Docker-Logo.png","_links":{"self":[{"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=\/wp\/v2\/posts\/4268","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4268"}],"version-history":[{"count":15,"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=\/wp\/v2\/posts\/4268\/revisions"}],"predecessor-version":[{"id":4329,"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=\/wp\/v2\/posts\/4268\/revisions\/4329"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=\/wp\/v2\/media\/4291"}],"wp:attachment":[{"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4268"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4268"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.liangliang.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4268"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}