keeplived日志重定向

由于默认keepalived日志存档于LINUX系统日志文件/var/log/message内，为了便于后期维护和管理，须要重定向keepalived的日志文件

1. 在keeplived节点上编辑/etc/sysconfig/keepalived文件，加入最后一行

   
   

   # vi /etc/sysconfig/keepalived

   # Options for keepalived. See `keepalived --help' output and keepalived(8) and

   # keepalived.conf(5) man pages for a list of all options. Here are the most

   # common ones :

   #

   # --vrrp -P Only run with VRRP subsystem.

   # --check -C Only run with Health-checker subsystem.

   # --dont-release-vrrp -V Dont remove VRRP VIPs & VROUTEs on daemon stop.

   # --dont-release-ipvs -I Dont remove IPVS topology on daemon stop.

   # --dump-conf -d Dump the configuration data.

   # --log-detail -D Detailed log messages.

   # --log-facility -S 0-7 Set local syslog facility (default=LOG_DAEMON)

   #

   KEEPALIVED_OPTIONS="-D -d -S 0"

2. 修改节点日志配置文件/etc/rsyslog.conf

   #vi /etc/rsyslog.conf
   加入以下配置：
   #keepalived -S 0
   local0.* /var/log/keepalived.log
   

3. 重启日志服务

   # /etc/init.d/rsyslog restart