{"id":925,"date":"2018-08-02T16:17:26","date_gmt":"2018-08-02T08:17:26","guid":{"rendered":"https:\/\/blog.jsjs.org\/?p=925"},"modified":"2018-08-02T16:17:26","modified_gmt":"2018-08-02T08:17:26","slug":"linux-%e4%b9%8b-rsyslog-%e7%b3%bb%e7%bb%9f%e6%97%a5%e5%bf%97%e8%bd%ac%e5%8f%91-2","status":"publish","type":"post","link":"https:\/\/blog.jsjs.org\/?p=925","title":{"rendered":"Linux \u4e4b rsyslog \u7cfb\u7edf\u65e5\u5fd7\u8f6c\u53d1"},"content":{"rendered":"

\u4e00\u3001rsyslog \u4ecb\u7ecd<\/strong><\/p>\n

ryslog \u662f\u4e00\u4e2a\u5feb\u901f\u5904\u7406\u6536\u96c6\u7cfb\u7edf\u65e5\u5fd7\u7684\u7a0b\u5e8f\uff0c\u63d0\u4f9b\u4e86\u9ad8\u6027\u80fd\u3001\u5b89\u5168\u529f\u80fd\u548c\u6a21\u5757\u5316\u8bbe\u8ba1\u3002rsyslog \u662fsyslog \u7684\u5347\u7ea7\u7248\uff0c\u5b83\u5c06\u591a\u79cd\u6765\u6e90\u8f93\u5165\u8f93\u51fa\u8f6c\u6362\u7ed3\u679c\u5230\u76ee\u7684\u5730\uff0c\u636e\u5b98\u7f51\u4ecb\u7ecd\uff0c\u73b0\u5728\u53ef\u4ee5\u5904\u7406100\u4e07\u6761\u4fe1\u606f\u3002<\/p>\n

\u7279\u6027\uff1a1.\u591a\u7ebf\u7a0b<\/p>\n

2.\u652f\u6301\u52a0\u5bc6\u534f\u8bae\uff1assl\uff0ctls\uff0crelp<\/p>\n

3.mysql\u3001oracle\u3001postgreSQL<\/p>\n

4.\u7b49\u7b49..<\/p>\n

\"\"<\/p>\n

 <\/p>\n

\u4e8c\u3001\u5b9e\u8df5\u90e8\u7f72\uff08\uff09<\/strong><\/p>\n

2.1 \u73af\u5883\u56fe<\/p>\n

\"\"<\/p>\n

2.2.rsyslog server\u4e0a\u90e8\u7f72\u64cd\u4f5c<\/p>\n

\u5b89\u88c5rsyslog \u7a0b\u5e8f\uff08rsyslog\u9ed8\u8ba4\u5df2\u7ecf\u5728\u5404\u53d1\u884c\u7248\u5b89\u88c5\uff0c\u5982\u679c\u7cfb\u7edf\u4e2d\u6ca1\u6709\u7684\u8bdd\uff0c\u53ef\u4ee5\u7528yum \u8fdb\u884c\u5b89\u88c5\uff0c\u5982\u4e0b\uff1a\uff09<\/p>\n

\n
[root@opm ~]# yum install rsyslog -y<\/pre>\n<\/div>\n
\u7f16\u8f91rsyslog\u914d\u7f6e\u6587\u4ef6\uff0c\u8def\u5f84 \/etc\/rsyslog.conf,\u4fee\u6539\u524d\u6700\u597d\u5148\u5907\u4efd\u4e00\u4efd\uff0c\u4fee\u6539\u540e\u7684\u6587\u4ef6\u5185\u5bb9\u5982\u4e0b<\/p>\n
\"\"<\/p>\n
\n
\"\u590d\u5236\u4ee3\u7801\"<\/a><\/span><\/div>\n
[root@opm log]# grep -v \"^#\" \/etc\/rsyslog.conf | grep -v \"^$\"\n$ModLoad imuxsock # provides support for local system logging (e.g. via logger command)\n$ModLoad imjournal # provides access to the systemd journal\n$ModLoad immark  # provides --MARK-- message capability\n$ModLoad imudp\n$UDPServerRun 514\n$ModLoad imtcp\n$InputTCPServerRun 514\n$WorkDirectory \/var\/lib\/rsyslog\n$AllowedSender tcp, 192.168.30.0\/24\n$ActionFileDefaultTemplate RSYSLOG_TraditionalFileFormat\n$template Remote,\"\/data\/log\/%fromhost-ip%\/%fromhost-ip%_%$YEAR%-%$MONTH%-%$DAY%.log\"\n:fromhost-ip, !isequal, \"127.0.0.1\" ?Remote\n$IncludeConfig \/etc\/rsyslog.d\/*.conf\n$OmitLocalLogging on\n$IMJournalStateFile imjournal.state\n*.info;mail.none;authpriv.none;cron.none                \/data\/log\/messages\nauthpriv.*                                              \/var\/log\/secure\nmail.*                                                  -\/var\/log\/maillog\ncron.*                                                  \/var\/log\/cron\n*.emerg                                                 :omusrmsg:*\nuucp,news.crit                                          \/var\/log\/spooler\nlocal7.*                                                \/var\/log\/boot.log<\/pre>\n
\"\u590d\u5236\u4ee3\u7801\"<\/a><\/span><\/div>\n<\/div>\n<\/div>\n
 <\/p>\n
a.$AllowedSender tcp, 192.168.30.0\/24 \u5141\u8bb8 30.0\u7f51\u6bb5\u5185\u7684\u4e3b\u673a\u4ee5tcp\u534f\u8bae\u6765\u4f20\u8f93<\/p>\n
b.$template Remote,”\/data\/log\/%fromhost-ip%\/%fromhost-ip%_%$YEAR%-%$MONTH%-%$DAY%.log” \u00a0\u5b9a\u4e49\u6a21\u677f\uff0c\u63a5\u53d7\u65e5\u5fd7\u6587\u4ef6\u8def\u5f84\uff0c\u533a\u5206\u4e86\u4e0d\u540c\u4e3b\u673a\u7684\u65e5\u5fd7<\/p>\n
c.:fromhost-ip, !isequal, “127.0.0.1” ?Remote \u8fc7\u6ee4server \u672c\u673a\u7684\u65e5\u5fd7\u3002<\/p>\n
d.$InputTCPServerRun 514 \u5f00\u542ftcp\uff0ctcp\u548cudp \u53ef\u4ee5\u5171\u5b58\u7684<\/p>\n
 <\/p>\n
\u521b\u5efa\u65e5\u5fd7\u76ee\u5f55\uff0c\u5c3d\u91cf\u9009\u62e9\u7cfb\u7edf\u5185\u6bd4\u8f83\u5927\u7684\u533a\u57df\u521b\u5efa\uff0c\u56e0\u4e3a\u8003\u8651\u5230\u8981\u5b58\u653e\u5f88\u591a\u670d\u52a1\u5668\u7684\u65e5\u5fd7\u6587\u4ef6\u3002<\/p>\n
\n
[root@opm ~]# mkdir -pv \/data\/log<\/pre>\n<\/div>\n
\u4fee\u6539\u5b8c\u6210\u65e0\u8bef\u540e\uff0c\u91cd\u542frsyslog\u670d\u52a1\uff0c\u5e76\u67e5\u770b\u76d1\u542c\u7aef\u53e3\uff0c514 \u662f\u5426\u662ftcp\u534f\u8bae<\/p>\n
\n
[root@opm ~]# systemctl restart rsyslog\n[root@opm ~]# netstat -aulntp | grep rsyslog\ntcp        0      0 0.0.0.0:514             0.0.0.0:*               LISTEN      20228\/rsyslogd\ntcp6       0      0 :::514                  :::*                    LISTEN      20228\/rsyslogd\nudp        0      0 0.0.0.0:514             0.0.0.0:*                           20228\/rsyslogd\nudp6       0      0 :::514                  :::*                                20228\/rsyslogd<\/pre>\n<\/div>\n
2.3 \u5ba2\u6237\u7aef\u4e0a\u64cd\u4f5c\uff1a<\/p>\n
node1 \u4e0a\u8fdb\u884c\u914d\u7f6e<\/p>\n
\u6253\u5f00\u914d\u7f6e\u6587\u4ef6\uff0c\u8001\u6837\u5b50\uff0c\u5148\u5907\u4efd\u4e0b\u5728\u8fdb\u884c\u4fee\u6539 \/etc\/rsyslog.conf\uff0c\u4fee\u6539\u5b8c\u8bb0\u5f97\u8981\u91cd\u542f\u7a0b\u5e8f<\/p>\n
\"\"<\/p>\n
\n
\"\u590d\u5236\u4ee3\u7801\"<\/a><\/span><\/div>\n
[root@node1 ~]# grep -v \"^$\" \/etc\/rsyslog.conf | grep -v \"^#\"\n$ModLoad imuxsock # provides support for local system logging (e.g. via logger command)\n$ModLoad imjournal # provides access to the systemd journal\n$WorkDirectory \/var\/lib\/rsyslog\n$ActionFileDefaultTemplate RSYSLOG_TraditionalFileFormat\n$template myFormat,\"%timestamp% %fromhost-ip% %msg%\\n\"\n$ActionFileDefaultTemplate myFormat\n$IncludeConfig \/etc\/rsyslog.d\/*.conf\n$OmitLocalLogging on\n$IMJournalStateFile imjournal.state\n*.info;mail.none;authpriv.none;cron.none                @@192.168.30.55\nauthpriv.*                                              \/var\/log\/secure\nmail.*                                                  -\/var\/log\/maillog\ncron.*                                                  \/var\/log\/cron\n*.emerg                                                 :omusrmsg:*\nuucp,news.crit                                          \/var\/log\/spooler\nlocal7.*                                                \/var\/log\/boot.log<\/pre>\n
\"\u590d\u5236\u4ee3\u7801\"<\/a><\/span><\/div>\n<\/div>\n<\/div>\n
ceph1 \u4e0a\u8fdb\u884c\u914d\u7f6e\uff0c\u91cd\u542frsyslog\u7a0b\u5e8f<\/p>\n
\u6253\u5f00\u914d\u7f6e\u6587\u4ef6\/etc\/rsyslog.conf<\/p>\n
\"\"<\/p>\n
\n
\"\u590d\u5236\u4ee3\u7801\"<\/a><\/span><\/div>\n
[root@ceph1 ~]# grep -v \"^$\" \/etc\/rsyslog.conf | grep -v \"^#\"\n$ModLoad imuxsock # provides support for local system logging (e.g. via logger command)\n$ModLoad imjournal # provides access to the systemd journal\n$WorkDirectory \/var\/lib\/rsyslog\n$ActionFileDefaultTemplate RSYSLOG_TraditionalFileFormat\n$IncludeConfig \/etc\/rsyslog.d\/*.conf\n$OmitLocalLogging on\n$IMJournalStateFile imjournal.state\n*.info;mail.none;authpriv.none;cron.none                @@192.168.30.55\nauthpriv.*                                              \/var\/log\/secure\nmail.*                                                  -\/var\/log\/maillog\ncron.*                                                  \/var\/log\/cron\n*.emerg                                                 :omusrmsg:*\nuucp,news.crit                                          \/var\/log\/spooler\nlocal7.*                                                \/var\/log\/boot.log\n$template myFormat,\"%timestamp% %fromhost-ip%%msg%\\n\"\n$ActionFileDefaultTemplate myFormat<\/pre>\n
\"\u590d\u5236\u4ee3\u7801\"<\/a><\/span><\/div>\n<\/div>\n<\/div>\n
\u6700\u540e\u91cd\u542f\u5ba2\u6237\u7aef\u4e0a\u7684rsyslog\u7a0b\u5e8f<\/p>\n
 <\/p>\n
2.4 \u9a8c\u8bc1\uff0c\u5728\u670d\u52a1\u5668\u4e0a\u8fdb\u5230 \/data\/log \u76ee\u5f55\u4e0b\uff0c\u8fdb\u884c\u67e5\u770b\uff0c\u4f1a\u53d1\u73b0\u4ee5\u4e0b\u7c7b\u4f3c\u7684\u6587\u4ef6\u7ed3\u6784<\/p>\n
\n
\"\u590d\u5236\u4ee3\u7801\"<\/a><\/span><\/div>\n
[root@opm ~]# tree \/data\/log\/\n\/data\/log\/\n\u251c\u2500\u2500 192.168.30.56\n\u2502 \u2514\u2500\u2500 192.168.30.56_2016-05-05.log\n\u251c\u2500\u2500 192.168.30.57\n\u2502 \u2514\u2500\u2500 192.168.30.57_2016-05-05.log\n\u2514\u2500\u2500 messages\n\n2 directories, 3 files<\/pre>\n
\"\u590d\u5236\u4ee3\u7801\"<\/a><\/span><\/div>\n<\/div>\n
messages\uff1aserver \u7aef\u7684\u7cfb\u7edf\u65e5\u5fd7<\/em>
\n\u6587\u4ef6\u5939192.168.30.56\uff1a node1 \u5ba2\u6237\u7aef\u7684\u65e5\u5fd7<\/em>
\n\u6587\u4ef6\u5939192.168.30.57\uff1a ceph1 \u5ba2\u6237\u7aef\u7684\u65e5\u5fd7<\/p>\n
\u6211\u4eec\u8fd9\u91cc\u53ea\u67e5\u770bnode1 \u7684\u7cfb\u7edf\u65e5\u5fd7\u5427\u3002server \u4e0a\u8fdb\u884c\u64cd\u4f5c<\/p>\n
\n
\"\u590d\u5236\u4ee3\u7801\"<\/a><\/span><\/div>\n
[root@opm ~]# tail -f \/data\/log\/192.168.30.56\/192.168.30.56_2016-05-05.log\nMay  5 20:50:45 node1 rsyslogd: [origin software=\"rsyslogd\" swVersion=\"7.4.7\" x-pid=\"9296\" x-info=\"http:\/\/www.rsyslog.com\"] exiting on signal 15.\nMay  5 20:50:45 node1 rsyslogd: [origin software=\"rsyslogd\" swVersion=\"7.4.7\" x-pid=\"9334\" x-info=\"http:\/\/www.rsyslog.com\"] start\nMay  5 20:50:45 node1 systemd: Stopping System Logging Service...\nMay  5 20:50:45 node1 systemd: Starting System Logging Service...\nMay  5 20:50:45 node1 systemd: Started System Logging Service.<\/pre>\n
\"\u590d\u5236\u4ee3\u7801\"<\/a><\/span><\/div>\n<\/div>\n
\u8fd9\u91cc\u8fd8\u53ef\u4ee5\u5728node1\u4e0a\u5728\u547d\u4ee4\u884c\u91cc\u8f93\u5165 logger \u201cthis is test \u201d \u53d1\u9001\u6d88\u606f\uff0cserver\u4e0a\u8fdb\u884c\u67e5\u770b\u4e0b<\/p>\n
\n
[root@opm ~]# tail -1f \/data\/log\/192.168.30.56\/192.168.30.56_2016-05-05.log\nMay  5 20:52:46 node1 root: this is test<\/pre>\n<\/div>\n
 <\/p>\n
2.5.\u5982\u679c\u9a8c\u8bc1\u5931\u8d25\u7684\u8bdd\uff0c\u5148\u68c0\u67e5selinux \u662f\u5426\u5173\u95ed\u3002\u540e\u5c06udp 514 \u7aef\u53e3\u548ctcp 514\u7aef\u53e3\u5141\u8bb830\u7f51\u6bb5\u8bbf\u95ee\u5373\u53ef\uff0c\u6216\u8005\u5173\u95ediptables \u670d\u52a1\u3002\u53e6\u5916\u8bf4\u660ecentos7\u4e0a \u9ed8\u8ba4\u9632\u706b\u5899\u662ffirewalld\u3002\u8be5\u64cd\u4f5c\u5728\u6bcf\u53f0\u673a\u5668\u4e0a\u8fdb\u884c\u3002<\/p>\n
 <\/p>\n
\u4e09\u3001\u6536\u96c6\u7cfb\u7edf\u5176\u5b83\u670d\u52a1\u65e5\u5fd7\uff0c\u5728\u5ba2\u6237\u7aefnode1 \u4e0a\u64cd\u4f5c\uff0c\u793a\u4f8b\u4ee5openstack-nova \u670d\u52a1\u7684\u65e5\u5fd7\u4e3a\u4f8b\uff1a<\/em><\/strong><\/p>\n
3.1.\u5148\u4fee\u6539\u914d\u7f6e\u6587\u4ef6 \/etc\/rsyslog.conf\uff0c\u5b8c\u6574\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n
\"\"<\/p>\n
\n
\"\u590d\u5236\u4ee3\u7801\"<\/a><\/span><\/div>\n
[root@node1 ~]# egrep -v '^#|^$' \/etc\/rsyslog.conf\n$ModLoad imuxsock # provides support for local system logging (e.g. via logger command)\n$ModLoad imjournal # provides access to the systemd journal\n$ModLoad immark  # provides --MARK-- message capability\n$WorkDirectory \/var\/lib\/rsyslog\n$ActionFileDefaultTemplate RSYSLOG_TraditionalFileFormat\n$IncludeConfig \/etc\/rsyslog.d\/*.conf\n$OmitLocalLogging on\n$IMJournalStateFile imjournal.state\n*.info;mail.none;authpriv.none;cron.none                @@192.168.30.67\nauthpriv.*                                              \/var\/log\/secure\nmail.*                                                  -\/var\/log\/maillog\ncron.*                                                  \/var\/log\/cron\n*.emerg                                                 :omusrmsg:*\nuucp,news.crit                                          \/var\/log\/spooler\nlocal7.*                                                \/var\/log\/boot.log\nmodule(load=\"imfile\" PollingInterval=\"5\")\n$InputFileName \/var\/log\/nova\/nova-compute.log\n$InputFileTag nova-info:\n$InputFileStateFile state-nova-info\n$InputRunFileMonitor<\/pre>\n
\"\u590d\u5236\u4ee3\u7801\"<\/a><\/span><\/div>\n<\/div>\n<\/div>\n
\u5176\u5b9e\u53ea\u6dfb\u52a0\u4e86\u540e5\u884c\u7684\u5185\u5bb9\uff0c\u5bf9\u6bcf\u9879\u7b80\u5355\u89e3\u91ca\u4e0b<\/p>\n
module(load=”imfile” PollingInterval=”5″)\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u52a0\u8f7dimfile \u6a21\u5757\uff0c\u5e765\u79d2\u5237\u65b0\u4e00\u6b21
\n$InputFileName \/var\/log\/nova\/nova-compute.log\u3000\u3000\u3000\u3000 \u8981\u76d1\u63a7\u7684\u65e5\u5fd7\u6587\u4ef6\u8def\u5f84
\n$InputFileTag nova-info:\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000 \u00a0\u5b9a\u4e49\u6587\u4ef6\u6807\u7b7e \uff0c\u6ce8\u610f\u6700\u540e\u662f\u5192\u53f7\uff1a
\n$InputFileStateFile state-nova-info\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000 \u5b9a\u4e49\u72b6\u6001\u6587\u4ef6
\n$InputRunFileMonitor\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u6fc0\u6d3b\u8bfb\u53d6\uff0c\u53ef\u4ee5\u8bbe\u7f6e\u591a\u7ec4\u65e5\u5fd7\u8bfb\u53d6\uff0c\u6bcf\u7ec4\u7ed3\u675f\u65f6\u8bbe\u7f6e\u672c\u53c2\u6570<\/p>\n
3.2.\u4fee\u6539\u5b8c\u6210\u540e\uff0c\u91cd\u542f\u5ba2\u6237\u7aef\u7684rsyslog\u670d\u52a1<\/p>\n
\n
[root@node1 ~]# systemctl restart rsyslog<\/pre>\n<\/div>\n
3.3 \u9a8c\u8bc1\uff0c\u5728rsyslog\u670d\u52a1\u5668\u4e0a\u67e5\u770b\u65e5\u5fd7\uff0c\u5982\u4e0b\u56fe<\/p>\n
\"\"<\/p>\n
 <\/p>\n
\u56db\u3001\u603b\u7ed3<\/strong><\/p>\n
\u4ee5\u524d\u4e0d\u77e5\u9053\u8fd9\u4e2a\uff0c\u603b\u4ee5\u4e3a\u65e5\u5fd7\u8f6c\u53d1\u5f88\u96be\uff0c\u73b0\u5728\u611f\u89c9rsyslog\u8fd8\u662f\u633a\u7b80\u5355\u7684\u3002\u4e0d\u8fc7\u7b80\u5355\u662f\u56e0\u4e3a\u6211\u4eec\u53ea\u662f\u7528\u4e86\u6700\u7b80\u5355\u65b9\u6cd5\uff0c\u800c\u4e14\u529f\u80fd\u4e5f\u662f\u53ea\u7528\u4e86\u7cfb\u7edf\u65e5\u5fd7\u7684\u8f6c\u53d1\uff0c\u540e\u7eed\u4f1a\u5c1d\u8bd5\u5982\u4f55\u8bb0\u5f55\u8f6c\u53d1\u5176\u5b83\u670d\u52a1\u7684\u65e5\u5fd7\uff0c\u6bd4\u5982mysql\u3001zabbix\u3001\u4ee5\u53canova \u670d\u52a1\u7684\u65e5\u5fd7\u3002\u8fd9\u4e9b\u624d\u662f\u6700\u7ec8\u7684\u76ee\u7684\u3002<\/p>\n
 <\/p>\n","protected":false},"excerpt":{"rendered":"
\u4e00\u3001rsyslog \u4ecb\u7ecd ryslog \u662f\u4e00\u4e2a\u5feb\u901f\u5904\u7406\u6536\u96c6\u7cfb\u7edf\u65e5\u5fd7\u7684\u7a0b\u5e8f\uff0c\u63d0\u4f9b\u4e86\u9ad8\u6027\u80fd\u3001\u5b89\u5168\u529f\u80fd\u548c\u6a21\u5757\u5316\u8bbe\u8ba1\u3002rsyslog \u662fsyslog \u7684\u5347\u7ea7\u7248\uff0c\u5b83\u5c06\u591a\u79cd\u6765\u6e90\u8f93\u5165\u8f93\u51fa\u8f6c\u6362\u7ed3\u679c\u5230\u76ee\u7684\u5730\uff0c\u636e\u5b98\u7f51\u4ecb\u7ecd\uff0c\u73b0\u5728\u53ef\u4ee5\u5904\u7406100\u4e07\u6761\u4fe1\u606f\u3002 \u7279\u6027\uff1a1.\u591a\u7ebf\u7a0b 2.\u652f\u6301\u52a0\u5bc6\u534f\u8bae\uff1assl\uff0ctls\uff0crelp 3.mysql\u3001oracle\u3001postgreSQL 4.\u7b49\u7b49..   \u4e8c\u3001\u5b9e\u8df5\u90e8\u7f72\uff08\uff09 2.1 \u73af\u5883\u56fe 2.2.rsyslog server\u4e0a\u90e8\u7f72\u64cd\u4f5c \u5b89\u88c5rsyslog 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