Other service log collection system, operating on the client node1, exemplary service to log openstack-nova example:
1. modify the configuration file /etc/rsyslog.conf, complete as follows:
[root@node1 ~]# egrep -v '^#|^$' /etc/rsyslog.conf $ModLoad imuxsock # provides support for local system logging (e.g. via logger command) $ModLoad imjournal # provides access to the systemd journal $ModLoad immark # provides --MARK-- message capability $WorkDirectory /var/lib/rsyslog $ActionFileDefaultTemplate RSYSLOG_TraditionalFileFormat $IncludeConfig /etc/rsyslog.d/*.conf $OmitLocalLogging on $IMJournalStateFile imjournal.state *.info;mail.none;authpriv.none;cron.none @@192.168.30.67 authPriv. * / var / log / secure mail. * - / var / log / maillog cron. * / var / log / cron *.emerg :omusrmsg:* uucp,news.crit /var/log/spooler local7.* /var/log/boot.log module(load="imfile" PollingInterval="5") $InputFileName /var/log/nova/nova-compute.log $InputFileTag nova-info: $InputFileStateFile state-nova-info $InputRunFileMonitor
In fact, the contents of five lines after adding only, for each of the next brief explanation
Module1 (Load = " imfile " the PollingInterval = " . 5 " ) imfile loading module, refresh and 5 seconds InputFileName $ / var / log / Nova / nova- compute.log to monitor log file path Nova InputFileTag $ - info : definition file labels, note that last a colon: State InputFileStateFile $ -nova- info -defined state files $ InputRunFileMonitor activation read, read log may be provided a plurality of sets, each set this parameter at the end of
2. After the changes are complete, restart the client service rsyslog
[root@node1 ~]# systemctl restart rsyslog
Verify 3, view logs, as in FIG. Rsyslog server
