http://wangwq.blog.51cto.com/8711737/1852212
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vim /usr/local/bin/lvs_real .sh #! /bin/sh # descript :start RealServer. VIP=192.168.30.88 . /etc/rc .d /init .d /functions case "$1" in start) echo "start LVS of RealServer" /sbin/ifconfig lo:0 $VIP broadcast $VIP netmask 255.255.255.255 up 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 ;; stop) /sbin/ifconfig lo:0 down echo "close LVS of RealServer" echo "0" > /proc/sys/net/ipv4/conf/lo/arp_ignore echo "0" > /proc/sys/net/ipv4/conf/lo/arp_announce echo "0" > /proc/sys/net/ipv4/conf/all/arp_ignore echo "0" > /proc/sys/net/ipv4/conf/all/arp_announce ;; *) echo "Usage : $0 {start|stop}" exit 1 esac |
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/usr/local/bin/lvs_real .sh start |
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ip addr |
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vim /etc/sysconfig/iptables -A INPUT -m state --state NEW -m tcp -p tcp --dport 8080 -j ACCEPT -A INPUT -m state --state NEW -m tcp -p tcp --dport 8087 -j ACCEPT -A INPUT -m state --state NEW -m tcp -p tcp --dport 8088 -j ACCEPT -A INPUT -pvrrp -j ACCEPT :wq 保存退出 service iptables restart |
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vim /etc/sysconfig/iptables -A INPUT -m state --state NEW -m tcp -p tcp --dport 8087 -j ACCEPT -A INPUT -m state --state NEW -m tcp -p tcp --dport 8088 -j ACCEPT |
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vim /etc/sysconfig/iptables -A INPUT -m state --state NEW -m tcp -p tcp --dport 8087 -j ACCEPT -A INPUT -m state --state NEW -m tcp -p tcp --dport 8088 -j ACCEPT |
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vim /etc/sysconfig/iptables -A INPUT -m state --state NEW -m tcp -p tcp --dport 8080 -j ACCEPT |
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vim /etc/sysconfig/iptables -A INPUT -m state --state NEW -m tcp -p tcp --dport 8080 -j ACCEPT |
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service iptables restart |
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/etc/init .d /keepalived restart |
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tail -f /var/log/messages |
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ip addr |
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tail -f /var/log/messages |