实验环境：

操作系统：rhel6.5
server1 ip : 172.25.80.1
server2 ip : 172.25.80.2
客户主机ip: 172.25.80.250

1.配置高级yum源

vim /etc/yum.repos.d/rhel-source.repo
[rhel-source]
name=Red Hat Enterprise Linux $releasever - $basearch - Source
baseurl=http://172.25.80.250/rhel6.5
enabled=1
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-redhat-release

[HighAvailability]
name=HighAvailability
baseurl=http://172.25.80.250/rhel6.5/HighAvailability
gpgcheck=0

[LoadBalancer]
name=LoadBalancer
baseurl=http://172.25.80.250/rhel6.5/LoadBalancer
gpgcheck=0

[ResilientStorage]
name=ResilientStorage
baseurl=http://172.25.80.250/rhel6.5/ResilientStorage
gpgcheck=0

[ScalableFileSystem]
name=ScalableFileSystem
baseurl=http://172.25.80.250/rhel6.5/ScalableFileSystem
gpgcheck=0

[root@server1 ~]# yum clean all
Loaded plugins: product-id, subscription-manager
This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register.
Cleaning repos: HighAvailability LoadBalancer ResilientStorage
: ScalableFileSystem rhel-source
Cleaning up Everything
[root@server1 ~]# yum repolist
Loaded plugins: product-id, subscription-manager
This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register.
HighAvailability                                         | 3.9 kB     00:00
HighAvailability/primary_db                              |  43 kB     00:00
LoadBalancer                                             | 3.9 kB     00:00
LoadBalancer/primary_db                                  | 7.0 kB     00:00
ResilientStorage                                         | 3.9 kB     00:00
ResilientStorage/primary_db                              |  47 kB     00:00
ScalableFileSystem                                       | 3.9 kB     00:00
ScalableFileSystem/primary_db                            | 6.8 kB     00:00
rhel-source                                              | 3.9 kB     00:00
rhel-source/primary_db                                   | 3.1 MB     00:00
repo id              repo name                                            status
HighAvailability     HighAvailability                                        56
LoadBalancer         LoadBalancer                                             4
ResilientStorage     ResilientStorage                                        62
ScalableFileSystem   ScalableFileSystem                                       7
rhel-source          Red Hat Enterprise Linux 6Server - x86_64 - Source   3,690
repolist: 3,819

2.在server1，server2安装所需软件

[root@server1 ~]# yum install pacemaker pssh-2.3.1-2.1.x86_64.rpm crmsh-1.2.6-0.rc2.2.1.x86_64.rpm httpd  -y
vim /var/www/html/index.html
server1
[root@server2 ~]# yum install pacemaker pssh-2.3.1-2.1.x86_64.rpm crmsh-1.2.6-0.rc2.2.1.x86_64.rpm httpd  -y
vim /var/www/html/index.html
server2

3.修改配置文件

cd /etc/corosync/
ls
corosync.conf.example  corosync.conf.example.udpu  service.d  uidgid.d
cp  corosync.conf.example corosync.conf

vim corosync.conf

4 totem {
5         version: 2
6         secauth: off
7         threads: 0
8         interface {
9                 ringnumber: 0
10                 bindnetaddr: 172.25.80.100
11                 mcastaddr: 226.94.1.1
12                 mcastport: 5405
13                 ttl: 1
14         }
15 }

35 service {
36         name:pacemaker
37         ver:0
38 }

将修改好的配置文件传给server2

[root@server1 corosync]# scp corosync.conf root@172.25.80.2:/etc/corosync/
root@172.25.80.2's password:
corosync.conf                                 100%  483     0.5KB/s   00:00

4.server1，和server2都启动corosync服务

[root@server1 corosync]# /etc/init.d/corosync start
Starting Corosync Cluster Engine (corosync):               [  OK  ]
[root@server2 ~]# /etc/init.d/corosync start
Starting Corosync Cluster Engine (corosync):               [  OK  ]

5.设置集群资源

在server2：

[root@server2 corosync]# crm

输入conifgure进行配置

1.将fence设备关闭

crm(live)configure# property stonith-enabled=false
crm(live)configure# verify
crm(live)configure# commit

2.先设置集群资源VIP，再设置apache服务

crm(live)configure# primitive vip ocf:heartbeat:IPaddr2 params ip=172.25.80.100 nic=eth1cidr_netmask=24
crm(live)configure# verify
crm(live)configure# commit .

3.添加资源：启动脚本

crm(live)configure# primitive apache lsb:httpd op monitor interval=10s
crm(live)configure# verify
crm(live)configure# commit

此时，可以在server1进行动态监控。

[root@server1 corosync]# crm_mon

动态监控下看到此时的VIP在server2上，httpd在server1上

6.设置资源组

crm(live)configure# group website vip apache
crm(live)configure# verify
crm(live)configure# commit

[root@server1 corosync]# crm
crm(live)configure# property no-quorum-policy=ignore
crm(live)configure# verify
crm(live)configure# commit

7.测试