{"id":9203,"date":"2024-03-11T09:41:47","date_gmt":"2024-03-11T01:41:47","guid":{"rendered":"\/?p=9203"},"modified":"2024-03-11T09:41:47","modified_gmt":"2024-03-11T01:41:47","slug":"no-route-to-host-%e4%b8%a4%e4%b8%aadocker%e5%ae%b9%e5%99%a8%e7%9a%84%e6%9c%8d%e5%8a%a1%e8%ae%bf%e9%97%ae%e4%b8%8d%e9%80%9a","status":"publish","type":"post","link":"\/?p=9203","title":{"rendered":"No route to host \u4e24\u4e2adocker\u5bb9\u5668\u7684\u670d\u52a1\u8bbf\u95ee\u4e0d\u901a"},"content":{"rendered":"<h3>1. \u95ee\u9898\u63cf\u8ff0<\/h3>\n<p>\u5982\u56fe\uff0c\u6211\u7684\u4e24\u4e2adocker\u670d\u52a1<strong>service1<\/strong>\u548c<strong>service2<\/strong>\u4f4d\u4e8e\u540c\u4e00\u53f0\u670d\u52a1\u5668\u4e0a\uff0c\u5f53<strong>service1<\/strong>\u8c03\u7528<strong>service2<\/strong>\u65f6\uff0c\u62a5\u9519\uff1a<\/p>\n<pre><code class=\"language-bash\">Failed to establish a new connection: [Errno 113] No route to host&#039;<\/code><\/pre>\n<p><img src=\"https:\/\/lemon-guess.oss-cn-hangzhou.aliyuncs.com\/img\/53da337aeb2648fc83cb9854a873b665.png\" alt=\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" \/><\/p>\n<h3>2. \u539f\u56e0\u5206\u6790<\/h3>\n<ul>\n<li>\u6211\u662f\u5728centos\u670d\u52a1\u5668\u4e0a\u521b\u5efa\u7684docker\u5bb9\u5668\uff0c\u5176\u7f51\u7edc\u6a21\u5f0f\u91c7\u7528\u7684\u662f<strong>bridger<\/strong>\u6a21\u5f0f\u3002<\/li>\n<li>\u542f\u52a8docker\u65f6\uff0cdocker\u8fdb\u7a0b\u4f1a\u521b\u5efa\u4e00\u4e2a\u540d\u4e3adocker0\u7684\u865a\u62df\u7f51\u6865\uff0c\u7528\u4e8e\u5bbf\u4e3b\u673a\u4e0e\u5bb9\u5668\u4e4b\u95f4\u7684\u901a\u4fe1\u3002\u5f53\u542f\u52a8\u4e00\u4e2adocker\u5bb9\u5668\u65f6\uff0cdocker\u5bb9\u5668\u5c06\u4f1a\u9644\u52a0\u5230\u865a\u62df\u7f51\u6865\u4e0a\uff0c\u5bb9\u5668\u5185\u7684\u62a5\u6587\u901a\u8fc7docker0\u5411\u5916\u8f6c\u53d1\u3002<\/li>\n<li>\u5982\u679cdocker\u5bb9\u5668\u8bbf\u95ee\u5bbf\u4e3b\u673a\uff0c\u90a3\u4e48docker0\u7f51\u6865\u5c06\u62a5\u6587\u76f4\u63a5\u8f6c\u53d1\u5230\u672c\u673a\uff0c\u62a5\u6587\u7684\u6e90\u5730\u5740\u662fdocker0\u7f51\u6bb5\u7684\u5730\u5740\u3002<\/li>\n<li>\u800c\u5982\u679cdocker\u5bb9\u5668\u8bbf\u95ee\u5bbf\u4e3b\u673a\u4ee5\u5916\u7684\u673a\u5668\uff0cdocker\u7684SNAT\u7f51\u6865\u4f1a\u5c06\u62a5\u6587\u7684\u6e90\u5730\u5740\u8f6c\u6362\u4e3a\u5bbf\u4e3b\u673a\u7684\u5730\u5740\uff0c\u901a\u8fc7\u5bbf\u4e3b\u673a\u7684\u7f51\u5361\u5411\u5916\u53d1\u9001\u3002<\/li>\n<li>\u56e0\u6b64\uff0c\u5f53docker\u5bb9\u5668\u8bbf\u95ee\u5bbf\u4e3b\u673a\u65f6\uff0c\u5bbf\u4e3b\u673a\u670d\u52a1\u7aef\u53e3\u4f1a\u88ab\u9632\u706b\u5899\u62e6\u622a\uff0c\u4ece\u800c\u65e0\u6cd5\u8fde\u901a\u5bbf\u4e3b\u673a\uff0c\u51fa\u73b0No route to host\u7684\u9519\u8bef\u3002<\/li>\n<li>\u800c\u8bbf\u95ee\u5bbf\u4e3b\u673a\u6240\u5728\u5c40\u57df\u7f51\u5185\u7684\u5176\u4ed6\u673a\u5668\uff0c\u7531\u4e8e\u62a5\u6587\u7684\u6e90\u5730\u5740\u662f\u5bbf\u4e3b\u673aip\uff0c\u56e0\u6b64\u4e0d\u4f1a\u88ab\u76ee\u7684\u673a\u5668\u9632\u706b\u5899\u62e6\u622a\uff0c\u6240\u4ee5\u53ef\u4ee5\u8bbf\u95ee\u3002<\/li>\n<\/ul>\n<h3>3. \u89e3\u51b3\u529e\u6cd5<\/h3>\n<p>\u89e3\u51b3\u529e\u6cd5\u6709\u4e24\u79cd\uff1a<\/p>\n<ol>\n<li>\u5728\u9632\u706b\u5899\u4e0a\u5f00\u653e\u6307\u5b9a\u7aef\u53e3\uff08\u63a8\u8350\uff09\uff0c\u672c\u6587\u4e2d\u7684\u793a\u4f8b\u7aef\u53e3\u53f7\u4e3a8033<\/li>\n<\/ol>\n<pre><code class=\"language-bash\">firewall-cmd --zone=public --add-port=8033\/tcp --permanent\nfirewall-cmd --reload<\/code><\/pre>\n<ol start=\"2\">\n<li>\u5173\u95ed\u9632\u706b\u5899<\/li>\n<\/ol>\n<pre><code class=\"language-bash\">systemctl stop firewalld<\/code><\/pre>\n<h3>4. \u603b\u7ed3<\/h3>\n<ul>\n<li>\u6211\u5728<strong>\u670d\u52a1\u5668A<\/strong>\u4e0a\u90e8\u7f72\u7684\u670d\u52a1\u8c03\u7528\u5176\u4ed6\u670d\u52a1\u5668\u4e0a\u7684\u670d\u52a1\uff0c\u6bd4\u5982<strong>\u670d\u52a1\u5668B<\/strong>\u7684service3\u670d\u52a1\uff0c\u662f\u6ca1\u6709\u95ee\u9898\u7684\uff0c\u62a5\u6587\u7684\u6e90\u5730\u5740\u4f1a\u8f6c\u6362\u4e3a\u5bbf\u4e3b\u673a\u7684\u5730\u5740\uff1b<\/li>\n<li>\u4f46\u662f\u5982\u679c\u6211\u8bbf\u95ee\u5bbf\u4e3b\u673a\u7684\u670d\u52a1\uff0c\u5373<strong>\u670d\u52a1\u5668A<\/strong>\u4e0a\u5176\u4ed6\u5bb9\u5668\u7684\u670d\u52a1\uff0c\u62a5\u6587\u7684\u6e90\u5730\u5740\u662fdocker0\u7f51\u6bb5\u7684\u5730\u5740\uff0c\u5bbf\u4e3b\u673a\u670d\u52a1\u7aef\u53e3\u4f1a\u88ab\u9632\u706b\u5899\u62e6\u622a\uff0c\u4ece\u800c\u51fa\u73b0No route to host\u7684\u9519\u8bef\uff0c\u9700\u8981\u5728\u9632\u706b\u5899\u4e0a\u5f00\u653e\u6307\u5b9a\u7aef\u53e3\u6765\u89e3\u51b3\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>1. \u95ee\u9898\u63cf\u8ff0 \u5982\u56fe\uff0c\u6211\u7684\u4e24\u4e2adocker\u670d\u52a1service1\u548cservice2\u4f4d\u4e8e\u540c\u4e00\u53f0\u670d\u52a1\u5668\u4e0a\uff0c\u5f53service1\u8c03\u7528service   \u2026 &#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0},"categories":[45,190],"tags":[],"_links":{"self":[{"href":"\/index.php?rest_route=\/wp\/v2\/posts\/9203"}],"collection":[{"href":"\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9203"}],"version-history":[{"count":1,"href":"\/index.php?rest_route=\/wp\/v2\/posts\/9203\/revisions"}],"predecessor-version":[{"id":9204,"href":"\/index.php?rest_route=\/wp\/v2\/posts\/9203\/revisions\/9204"}],"wp:attachment":[{"href":"\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9203"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=9203"},{"taxonomy":"post_tag","embeddable":true,"href":"\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=9203"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}