内容发布更新时间 : 2024/12/22 17:22:45星期一 下面是文章的全部内容请认真阅读。

cd /apps

tar zxvf haproxy-1.4.24.tar.gz --解压haproxy

tar zxvf keepalived-1.2.12.tar.gz --解压keepalived

cd keepalived-1.2.12

//先安装gcc yum install gcc*，openssl*

//yum install openssl-devel

ln -s /usr/src/kernels/2.6.9-78.EL-i686/usr/src//linux

./configure

make && make install

cp /usr/local/etc/rc.d/init.d/keepalived /etc/rc.d/init.d/

cp /usr/local/etc/sysconfig/keepalived /etc/sysconfig/

mkdir /etc/keepalived

cp /usr/local/etc/keepalived/keepalived.conf /etc/keepalived/

cp /usr/local/sbin/keepalived /usr/sbin/

--chkconfig keepalived on --配置自动启动 service keepalived start

[root@fzjh01 ~]# vi /etc/keepalived/keepalived.conf global_defs {

router_id haproxy-1 }

vrrp_script check_nginx {

script \interval 2

weight 2 }

vrrp_instance VI_1 { state MASTER interface eth0

virtual_router_id 51 priority 180 #100 advert_int 1 authentication { auth_type PASS auth_pass 1234 }

track_script { check_nginx }

virtual_ipaddress {

10.172.0.108/24 dev eth0 } }

tar xzvf haproxy-1.4.24.tar.gz cd /apps/haproxy-1.4.24

make TARGET=linux26 PREFIX=/usr/local/haproxy make install PREFIX=/usr/local/haproxy

mkdir /usr/local/haproxy/conf -p

[root@fzjh01 ~]# vi /usr/local/haproxy/conf/haproxy.cfg global

log 127.0.0.1 local0

# log 127.0.0.1 local1 notice maxconn 32000 # user haproxy # group haproxy daemon # nbproc 4

defaults log global mode http

# option httplog option dontlognull retries 3

option redispatch maxconn 32000 contimeout 30000 clitimeout 500000 srvtimeout 500000

#FOR ADMIN

listen admin_stat bind *:8088 stats enable

# stats hide-version stats uri /lb_status

# stats realm Haproxy\\ statistics # stats auth sxit:sxit stats refresh 20s stats admin if TRUE

#FOR HIS

listen his_8080 *:8080 balance roundrobin

cookie SERVERID insert nocache indirect

option httpchk HEAD /xtHisService/index.jsp HTTP/1.0 option forwardfor

server 10.172.0.36-8080 10.172.0.36:8080 cookie his01 check weight 10 server 10.172.0.39-8080 10.172.0.39:8080 cookie his02 check weight 10

#FOR EMR

listen emr_8081 bind *:8081

balance roundrobin

cookie SERVERID insert nocache indirect option httpchk HEAD / HTTP/1.0 option forwardfor

server 10.172.0.42-8081 10.172.0.42:8081 cookie emr01 check weight 10 server 10.172.0.43-8081 10.172.0.43:8081 cookie emr02 check weight 10

#FOR UDP

listen udp_80 bind *:80

balance roundrobin