組件：heartbeat-ldirectord---->可以讓lvs+heartbeart更好的結合
node1.example.com 192.168.0.186
node2.example.com 192.168.0.188
vip 192.168.0.183
real1 192.168.10.6
real2 192.168.10.7
在heartbeat的基礎上配置：
yum install heartbeat-ldirectord
cp /usr/share/doc/heartbeat-ldirectord-2.1.4/ldirectord.cf /etc/ha.d/
vim /etc/ha.d/ldirectord.cf
autoreload=yes
quiescent=yes 最好不啓用persistent持久連接
virtual=192.168.0.183:80
real=192.168.10.6:80 gate
real=192.168.10.7:80 gate
fallback=127.0.0.1:80 gate
service=http
request=".test.html"
receive="ok"
scheduler=wlc
#persistent=600
protocol=tcp
checktype=negotiate
checkport=80
vim /etc/ha.d/haresources 添加
node1.example.com 192.168.0.183 ldirectord::ldirectord.cf
重啓heartbeat服務