# yum install gcc autoconf automake glib2-devel;
# yum install heartbeat resource-agents cluster-glue-libs-devel;
# yum install perl-Socket6 perl-libwww-perl perl-IO-Socket-INET6 perl-MailTools;
# yum install docbook-*;
Download the resource-agents:
# wget https://github.com/ClusterLabs/resource-agents/zipball/master \
-O ClusterLabs-resource-agents-v3.9.3-47-g0bf8af1.zip
# unzip ClusterLabs-resource-agents-v3.9.3-47-g0bf8af1.zip
# cd ClusterLabs-resource-agents-v3.9.3-47-g0bf8af1/;
OR you can download with git tools:
# yum install git;
# git clone git://github.com/ClusterLabs/resource-agents
# cd resource-agents/
# ./autogen.sh
# ./configure --hlep
# ./configure --prefix=/usr --sysconfdir=/etc --localstatedir=/var
--------------------------------------------------------------------------------
resource-agents configuration:
Version = 3.9.3.47-0bf8a
Build Version = :%H$
Features =
Prefix = /usr
Executables = /usr/sbin
Man pages = /usr/share/man
Libraries = /usr/lib
Header files = /usr/include
Arch-independent files = /usr/share
Documentation = /usr/share/doc/resource-agents
State information = /var
System configuration = /etc
RA state files = /var/run/resource-agents
AIS Plugins =
Libraries = -lglib-2.0
Stack Libraries =
--------------------------------------------------------------------------------
# make
# cp ldirectord/ldirectord /usr/sbin/
# cp ldirectord/init.d/ldirectord /etc/init.d/
# chmod 755 /usr/sbin/ldirectord
# chmod 755 /etc/init.d/ldirectord
# cp ldirectord/ldirectord.cf /etc/ha.d/
# vi /etc/ha.d/ldirectord.cf;
--------------------------------------------------------------------------------
checktimeout=3
checkinterval=1
logfile = "/var/log/ldirectord.log"
autoreload=yes
#quiescent=yes
quiescent=no
virtual=192.168.57.200:80
real=192.168.57.100:80 gate
real=192.168.58.100:80 gate
#real=192.168.57.100:80 masq
#real=192.168.58.100:80 masq
#real=192.168.57.100:80 ipip
#real=192.168.58.100:80 ipip
fallback=127.0.0.1:80 gate
service=http
request="healthcheck.html"
receive="OK"
virtualhost=www.testing.net
scheduler=rr
#scheduler=wrr
#scheduler=wlc
persistent=600
#netmask=255.255.255.255
protocol=tcp
checktype=negotiate
checkport=80
--------------------------------------------------------------------------------
参数说明：
gatesame as ipvsadm-gLVS/DR
ipipsame as ipvsadm-iLVS/TUN
masqsame as ipvsadm-mLVS/NAT
# vi /etc/rc.local;
--------------------------------------------------------------------------------
/sbin/ifconfig lo:0 192.168.57.200 netmask 255.255.255.255 broadcast 192.168.57.255 up
/sbin/route add -host 192.168.57.200 dev lo:0
echo 0 > /proc/sys/net/ipv4/ip_forward
echo 1 > /proc/sys/net/ipv4/conf/lo/arp_ignore
echo 2 > /proc/sys/net/ipv4/conf/lo/arp_announce
echo 1 > /proc/sys/net/ipv4/conf/all/arp_ignore
echo 2 > /proc/sys/net/ipv4/conf/all/arp_announce
--------------------------------------------------------------------------------
────────────────────────────────────────────────────────────────────────────────
Configurate heartbeat(for DR fail-over)
────────────────────────────────────────────────────────────────────────────────
# cp /usr/share/doc/heartbeat-3.0.4/ha.cf /etc/ha.d/
# cp /usr/share/doc/heartbeat-3.0.4/authkeys /etc/ha.d/
# dd if=/dev/urandom bs=512 count=1 | openssl md5