{"id":45274,"date":"2024-10-06T21:42:16","date_gmt":"2024-10-06T13:42:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/45274\/"},"modified":"2024-10-06T21:42:16","modified_gmt":"2024-10-06T13:42:16","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8-centos-8-rhel-8-%e4%b8%ad%e9%85%8d%e7%bd%ae-rsyslog-%e4%bc%ba%e6%9c%8d%e5%99%a8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/45274\/","title":{"rendered":"\u5982\u4f55\u5728 CentOS 8\/RHEL 8 \u4e2d\u914d\u7f6e Rsyslog \u4f3a\u670d\u5668"},"content":{"rendered":"

\u5982\u4f55\u5728 CentOS 8\/RHEL 8 \u4e2d\u914d\u7f6e Rsyslog \u4f3a\u670d\u5668<\/h1>\n

Rsyslog \u662f\u4e00\u500b\u5f37\u5927\u7684\u65e5\u8a8c\u7ba1\u7406\u5de5\u5177\uff0c\u5ee3\u6cdb\u7528\u65bc Linux \u7cfb\u7d71\u4e2d\u3002\u5b83\u80fd\u5920\u6536\u96c6\u3001\u5b58\u5132\u548c\u8f49\u767c\u65e5\u8a8c\u4fe1\u606f\uff0c\u4e26\u4e14\u652f\u6301\u591a\u7a2e\u5354\u8b70\u548c\u683c\u5f0f\u3002\u5728 CentOS 8 \u548c RHEL 8 \u4e2d\uff0c\u914d\u7f6e Rsyslog \u4f3a\u670d\u5668\u53ef\u4ee5\u5e6b\u52a9\u7cfb\u7d71\u7ba1\u7406\u54e1\u96c6\u4e2d\u7ba1\u7406\u65e5\u8a8c\uff0c\u63d0\u5347\u7cfb\u7d71\u7684\u5b89\u5168\u6027\u548c\u53ef\u7dad\u8b77\u6027\u3002\u672c\u6587\u5c07\u8a73\u7d30\u4ecb\u7d39\u5982\u4f55\u5728\u9019\u4e9b\u7cfb\u7d71\u4e2d\u914d\u7f6e Rsyslog \u4f3a\u670d\u5668\u3002<\/p>\n

\u5b89\u88dd Rsyslog<\/h2>\n

\u5728 CentOS 8\/RHEL 8 \u4e2d\uff0cRsyslog \u901a\u5e38\u9810\u88dd\u5728\u7cfb\u7d71\u4e2d\u3002\u5982\u679c\u672a\u5b89\u88dd\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u5b89\u88dd\uff1a<\/p>\n

sudo dnf install rsyslog rsyslog-gnutls<\/code><\/pre>\n
\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u555f\u52d5 Rsyslog \u670d\u52d9\u4e26\u8a2d\u7f6e\u5176\u5728\u7cfb\u7d71\u555f\u52d5\u6642\u81ea\u52d5\u555f\u52d5\uff1a<\/p>\n
sudo systemctl start rsyslog\nsudo systemctl enable rsyslog<\/code><\/pre>\n
\u914d\u7f6e Rsyslog \u4f3a\u670d\u5668<\/h2>\n
Rsyslog \u7684\u914d\u7f6e\u6587\u4ef6\u4f4d\u65bc \/etc\/rsyslog.conf\u3002\u9996\u5148\uff0c\u5099\u4efd\u539f\u59cb\u914d\u7f6e\u6587\u4ef6\uff0c\u4ee5\u9632\u9700\u8981\u6062\u5fa9\uff1a<\/p>\n
sudo cp \/etc\/rsyslog.conf \/etc\/rsyslog.conf.bak<\/code><\/pre>\n
\u63a5\u4e0b\u4f86\uff0c\u4f7f\u7528\u6587\u672c\u7de8\u8f2f\u5668\u6253\u958b\u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n
sudo vi \/etc\/rsyslog.conf<\/code><\/pre>\n
\u555f\u7528\u7db2\u7d61\u65e5\u8a8c\u63a5\u6536<\/h3>\n
\u8981\u4f7f Rsyslog \u80fd\u5920\u63a5\u6536\u4f86\u81ea\u5176\u4ed6\u4e3b\u6a5f\u7684\u65e5\u8a8c\uff0c\u9700\u555f\u7528 UDP \u6216 TCP \u5354\u8b70\u3002\u4ee5\u4e0b\u662f\u5982\u4f55\u914d\u7f6e UDP \u63a5\u6536\uff1a<\/p>\n
# \u555f\u7528 UDP \u63a5\u6536\nmodule(load=\"imudp\")\ninput(type=\"imudp\" port=\"514\")<\/code><\/pre>\n
\u5982\u679c\u5e0c\u671b\u4f7f\u7528 TCP \u5354\u8b70\uff0c\u5247\u9700\u6dfb\u52a0\u4ee5\u4e0b\u914d\u7f6e\uff1a<\/p>\n
# \u555f\u7528 TCP \u63a5\u6536\nmodule(load=\"imtcp\")\ninput(type=\"imtcp\" port=\"514\")<\/code><\/pre>\n
\u8a2d\u7f6e\u65e5\u8a8c\u5b58\u5132\u4f4d\u7f6e<\/h3>\n
\u63a5\u4e0b\u4f86\uff0c\u60a8\u53ef\u4ee5\u8a2d\u7f6e\u65e5\u8a8c\u7684\u5b58\u5132\u4f4d\u7f6e\u3002\u9ed8\u8a8d\u60c5\u6cc1\u4e0b\uff0cRsyslog \u5c07\u65e5\u8a8c\u5b58\u5132\u5728 \/var\/log\/messages\u3002\u60a8\u53ef\u4ee5\u6839\u64da\u9700\u8981\u81ea\u5b9a\u7fa9\u65e5\u8a8c\u6587\u4ef6\u7684\u540d\u7a31\u548c\u4f4d\u7f6e\u3002\u4f8b\u5982\uff0c\u5c07\u6240\u6709\u4f86\u81ea\u7279\u5b9a\u4e3b\u6a5f\u7684\u65e5\u8a8c\u5b58\u5132\u5230\u4e00\u500b\u55ae\u7368\u7684\u6587\u4ef6\u4e2d\uff1a<\/p>\n
if $fromhost-ip == '192.168.1.100' then '\/var\/log\/host1.log'\n& stop<\/code><\/pre>\n
\u91cd\u555f Rsyslog \u670d\u52d9<\/h2>\n
\u5b8c\u6210\u914d\u7f6e\u5f8c\uff0c\u9700\u91cd\u555f Rsyslog \u670d\u52d9\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\uff1a<\/p>\n
sudo systemctl restart rsyslog<\/code><\/pre>\n
\u9632\u706b\u7246\u8a2d\u7f6e<\/h2>\n
\u5982\u679c\u7cfb\u7d71\u555f\u7528\u4e86\u9632\u706b\u7246\uff0c\u5247\u9700\u8981\u5141\u8a31 Rsyslog \u4f7f\u7528\u7684\u7aef\u53e3\uff08\u9ed8\u8a8d\u70ba 514\uff09\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u958b\u653e UDP \u548c TCP \u7aef\u53e3\uff1a<\/p>\n
sudo firewall-cmd --permanent --add-port=514\/udp\nsudo firewall-cmd --permanent --add-port=514\/tcp\nsudo firewall-cmd --reload<\/code><\/pre>\n
\u6e2c\u8a66 Rsyslog \u914d\u7f6e<\/h2>\n
\u70ba\u4e86\u78ba\u4fdd Rsyslog \u6b63\u5e38\u5de5\u4f5c\uff0c\u53ef\u4ee5\u5f9e\u53e6\u4e00\u53f0\u4e3b\u6a5f\u767c\u9001\u6e2c\u8a66\u65e5\u8a8c\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u767c\u9001\u65e5\u8a8c\u6d88\u606f\uff1a<\/p>\n
logger -n  -P 514 \"\u9019\u662f\u4e00\u689d\u6e2c\u8a66\u65e5\u8a8c\"<\/code><\/pre>\n
\u7136\u5f8c\u6aa2\u67e5 Rsyslog \u4f3a\u670d\u5668\u7684\u65e5\u8a8c\u6587\u4ef6\uff0c\u78ba\u8a8d\u662f\u5426\u6210\u529f\u63a5\u6536\u5230\u6d88\u606f\uff1a<\/p>\n
cat \/var\/log\/messages<\/code><\/pre>\n
\u7e3d\u7d50<\/h2>\n
\u5728 CentOS 8\/RHEL 8 \u4e2d\u914d\u7f6e Rsyslog \u4f3a\u670d\u5668\u662f\u4e00\u500b\u76f8\u5c0d\u7c21\u55ae\u7684\u904e\u7a0b\uff0c\u901a\u904e\u4e0a\u8ff0\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u96c6\u4e2d\u7ba1\u7406\u7cfb\u7d71\u65e5\u8a8c\u3002\u9019\u4e0d\u50c5\u6709\u52a9\u65bc\u63d0\u9ad8\u7cfb\u7d71\u7684\u5b89\u5168\u6027\uff0c\u9084\u80fd\u7c21\u5316\u6545\u969c\u6392\u9664\u904e\u7a0b\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u591a\u7684\u4f3a\u670d\u5668\u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8003\u616e\u6211\u5011\u7684 \u9999\u6e2fVPS<\/a> \u670d\u52d9\uff0c\u63d0\u4f9b\u7a69\u5b9a\u548c\u9ad8\u6548\u7684\u96f2\u4f3a\u670d\u5668\u9078\u64c7\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5b66\u4e60\u5982\u4f55\u5728 CentOS 8\/RHEL 8 \u4e2d\u914d\u7f6e Rsyslog \u4f3a\u670d\u5668\uff0c\u786e\u4fdd\u9ad8\u6548\u7684\u65e5\u5fd7\u7ba1\u7406\u4e0e\u76d1\u63a7\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-45274","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45274","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=45274"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45274\/revisions"}],"predecessor-version":[{"id":45275,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45274\/revisions\/45275"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=45274"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=45274"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=45274"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}