yum install pacemaker corosync -y
cd /etc/cluster/
ls
cman-notify.d fence_xvm.key
cd /etc/corosync/
ls
cp corosync.conf.example corosync.conf
vim corosync.conf
配置文件
# Please read the corosync.conf.5 manual page
compatibility: whitetank
totem {
version: 2
secauth: off
threads: 0
interface {
ringnumber: 0
bindnetaddr: 172.25.88.0 ##域
mcastaddr: 226.94.1.1
mcastport: 5405
ttl: 1
}
}
logging {
fileline: off
to_stderr: no
to_logfile: yes
to_syslog: yes
logfile: /var/log/cluster/corosync.log
debug: off
timestamp: on
logger_subsys {
subsys: AMF
debug: off
}
}
amf {
mode: disabled
}
service{ ##添加pacemaker服务
name:pacemaker
ver:0 ##0表示pacemaker跟随软件自启在server1中安装pacemaker和corosync服务。并拷贝server4的配置文件到1中
scp corosync.conf server1:/etc/corosync//e
/etc/init.d/corosync start
/etc/init.d/corosync start
crm_verify -LV ##有报错，因为默认引导fence，而fence还未配置
error: unpack_resources: Resource start-up disabled since no STONITH resources have been defined
error: unpack_resources: Either configure some or disable STONITH with the stonith-enabled option
error: unpack_resources: NOTE: Clusters with shared data need STONITH to ensure data integrity
Errors found during check: config not valid
}
crmsh 和 pcs
crm(live)# configure
crm(live)configure# show
node server1
node server4
property $id="cib-bootstrap-options" \
dc-version="1.1.10-14.el6-368c726" \
cluster-infrastructure="classic openais (with plugin)" \
expected-quorum-votes="2"
crm(live)configure# property stonith-enabled=false ##先关掉fence
crm(live)configure# commit
crm_verify -LV ##关掉fence后不报错
# crm
crm(live)# configure
shoecrm(live)configure# show
node server1
node server4
property $id="cib-bootstrap-options" \
dc-version="1.1.10-14.el6-368c726" \
cluster-infrastructure="classic openais (with plugin)" \
expected-quorum-votes="2" \
stonith-enabled="false"
crm(live)configure# primitive vip ocf:heartbeat:IPaddr2 params ip=172.25.18.100 cidr_netmask=24 op monitor interval=1min
##配置vip heartbeat工具 vip netmask 健康监测时间
crm(live)configure# commit
crm(live)configure# bye
vim /etc/haproxy/haproxy.cfg
frontend public
bind *:80 ##监听所有的80端口（为了监听vip）