{"id":18621,"date":"2024-11-19T20:27:26","date_gmt":"2024-11-19T12:27:26","guid":{"rendered":"https:\/\/fwq.ai\/blog\/?p=18621"},"modified":"2024-11-19T20:27:26","modified_gmt":"2024-11-19T12:27:26","slug":"haproxy%e4%b8%addns%e7%9a%84%e8%a7%a3%e6%9e%90%e9%85%8d%e7%bd%ae","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/18621\/","title":{"rendered":"Haproxy\u4e2dDNS\u7684\u89e3\u6790\u914d\u7f6e"},"content":{"rendered":"

\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cHaproxy\u4e2d\u7684server\u7684\u914d\u7f6e\u884c\u662f\u652f\u6301 HostName \u7684\uff0c\u5e76\u5728 haproxy \u4e2d\u542f\u52a8\u540e\uff0c\u89e3\u6790hostName\u5f97\u5230IP\u5730\u5740\uff0c\u5e76\u5c06IP\u5730\u5740\u7f13\u5b58\u5230 haproxy \u6574\u4e2a\u751f\u547d\u671f\uff0c\u4f46\u8fd9\u79cd\u60c5\u51b5\u4f1a\u51fa\u73b0\u4e00\u4e2a\u95ee\u9898\uff0c\u5982\u679c\u540e\u7aef\u670d\u52a1\u5668\u7684hostName\u7684 IP \u66f4\u6539\u4e86\uff0c\u65e0\u6cd5\u66f4\u65b0\u5df2\u7f13\u5b58\u7684 IP \u3002\u6b64\u65f6haproxy\u5c31\u65e0\u6cd5\u8bbf\u95ee\u8be5\u540e\u7aef\u670d\u52a1\u5668\u4e86\uff0c\u672c\u6587\u89e3\u51b3\u7684\u5c31\u662f\u8fd9\u4e2a\u95ee\u9898\u3002\u5728Haproxy\u589e\u52a0 DNS\u7684\u89e3\u6790\u8bbe\u7f6e\uff0c\u5e76\u5728\u6bcf\u6b21\u5065\u5eb7\u68c0\u6d4b\u7684\u65f6\u5019\uff0c\u89e3\u6790HostName\uff0c\u5e76\u9a8c\u8bc1\u3002\u8fd9\u6837\u4e00\u65e6\u540e\u7aef\u670d\u52a1\u5668 HostName \u5bf9\u5e94\u7684IP \u66f4\u6539\u4e86\uff0c\u4e5f\u80fd\u5728\u5065\u5eb7\u68c0\u6d4b\u7684\u5468\u671f\u5185\uff0c\u66f4\u65b0\u7f13\u5b58\u4e2d\u7684IP\u5730\u5740\u3002<\/p>\n

 <\/p>\n

\u4e00\u3001resolvers \u8bed\u53e5\u8bed\u6cd5<\/h1>\n
resolvers<\/strong> mydns\r\n    nameserver<\/strong> dns1 192.168.80.1:53\r\n    nameserver<\/strong> dns2 192.168.80.1:53\r\n    resolve_retries<\/strong>       3\r\n    timeout retry<\/strong>         1s\r\n    hold other<\/strong>           30s\r\n    hold refused<\/strong>         30s\r\n    hold nx<\/strong>              30s\r\n    hold timeout<\/strong>         30s\r\n    hold valid<\/strong>           10s<\/pre>\n
\u4e8c\u3001\u914d\u7f6e\u9879\u89e3\u91ca<\/h1>\n
resolvers <resolvers id><\/h3>\n
\u521b\u5efa\u4e00\u4e2a\u65b0\u7684NS\u5217\u8868\uff0cid\u8868\u793a\u5217\u8868\u7684\u6807\u7b7e\uff08\u6216\u53eb\u540d\u79f0\u3001ID\uff09\u3002<\/p>\n
nameserver <id> <ip>:<port><\/h3>\n
id\uff1aNS\u7684\u6807\u8bc6\uff08\u6216\u53eb\u540d\u79f0\u3001ID\uff09\u3002
\nip\uff1a\u4e0d\u89e3\u91ca\u3002
\nport\uff1a\u4e00\u822c\u90fd\u662f53\u3002<\/p>\n
resolve_retries <nb><\/h3>\n
\u5931\u8d25\u91cd\u8bd5\u7684\u6b21\u6570\uff0c\u9ed8\u8ba4\u662f3\u6b21\u3002<\/p>\n
timeout\u00a0retry <time><\/h3>\n
\u4e24\u6b21\u67e5\u8be2\u7684\u8d85\u65f6\u8bbe\u7f6e\uff0c\u9ed8\u8ba41s<\/p>\n
hold <status> <period><\/h3>\n
\u5927\u6982\u662f\u5404\u79cd\u8d85\u65f6\u4e4b\u7c7b\u7684\u8bbe\u7f6e\u5427\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cHaproxy\u4e2d\u7684server\u7684\u914d\u7f6e\u884c\u662f\u652f\u6301 HostName \u7684\uff0c\u5e76\u5728 haproxy \u4e2d\u542f\u52a8\u540e\uff0c\u89e3\u6790hostName\u5f97\u5230IP\u5730\u5740\uff0c\u5e76\u5c06IP\u5730\u5740\u7f13\u5b58\u5230 haproxy \u6574\u4e2a\u751f\u547d\u671f\uff0c\u4f46\u8fd9\u79cd\u60c5\u51b5\u4f1a\u51fa\u73b0\u4e00\u4e2a\u95ee\u9898\uff0c\u5982\u679c\u540e\u7aef\u670d\u52a1\u5668\u7684hostName\u7684 IP \u66f4\u6539\u4e86\uff0c\u65e0\u6cd5\u66f4\u65b0\u5df2\u7f13\u5b58\u7684 IP \u3002\u6b64\u65f6haproxy\u5c31\u65e0\u6cd5\u8bbf\u95ee\u8be5\u540e\u7aef\u670d\u52a1\u5668\u4e86\uff0c\u672c\u6587\u89e3\u51b3\u7684\u5c31\u662f\u8fd9\u4e2a\u95ee\u9898\u3002\u5728Haproxy\u589e\u52a0 DNS\u7684\u89e3\u6790\u8bbe\u7f6e\uff0c\u5e76\u5728\u6bcf\u6b21\u5065\u5eb7\u68c0\u6d4b\u7684\u65f6\u5019\uff0c\u89e3\u6790HostName\uff0c\u5e76\u9a8c\u8bc1\u3002\u8fd9\u6837\u4e00\u65e6\u540e\u7aef\u670d\u52a1\u5668 HostName \u5bf9\u5e94\u7684IP \u66f4\u6539\u4e86\uff0c\u4e5f\u80fd\u5728\u5065\u5eb7\u68c0\u6d4b\u7684\u5468\u671f\u5185\uff0c\u66f4\u65b0\u7f13\u5b58\u4e2d\u7684IP\u5730\u5740\u3002   \u4e00\u3001resolvers \u8bed\u53e5\u8bed\u6cd5 resolvers mydns nameserver dns1 192.168.80.1:53 nameserver dns2 192.168.80.1:53 resolve_retries 3 timeout retry 1s hold other 30s hold refused 30s hold nx 30s hold timeout 30s hold valid 10s \u4e8c\u3001\u914d\u7f6e\u9879\u89e3\u91ca resolvers <resolvers id> \u521b\u5efa\u4e00\u4e2a\u65b0\u7684NS\u5217\u8868\uff0cid\u8868\u793a\u5217\u8868\u7684\u6807\u7b7e\uff08\u6216\u53eb\u540d\u79f0\u3001ID\uff09\u3002 nameserver <id> <ip>:<port> id\uff1aNS\u7684\u6807\u8bc6\uff08\u6216\u53eb\u540d\u79f0\u3001ID\uff09\u3002 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-18621","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/18621","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=18621"}],"version-history":[{"count":1,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/18621\/revisions"}],"predecessor-version":[{"id":18622,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/18621\/revisions\/18622"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=18621"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=18621"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=18621"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}