Today I see that one of you are implemented well LVS active/active with Varnish.
http://projects.linpro.no/pipermail/varnish-misc/2009-September/003044.html I'm in the same work but... at the moment I can't make that Varnish work using ONLY the VIP and don't the Real IP of Real Servers this is my issue at the moment Varnish work fine if I setup the Real IP on each Real Server, but don't work when I set on the VIP address. *Good:* Real Server 2 root 7896 0.0 0.0 110716 976 ? Ss 15:00 0:00 /usr/local/sbin/varnishd -a 174.123.226.42:80 <http://174.123.226.42/> -f /xephnet/conf/varnish/etc/ default.net.vcl -T 127.0.0.1:6069 -t 120 -w 10,1000,120 -u var varnish 7897 0.0 0.1 4515068 5048 ? Sl 15:00 0:00 /usr/local/sbin/varnishd -a 174.123.226.42:80 <http://174.123.226.42/> -f /xephnet/conf/varnish/etc/default.net.vcl -T 127.0.0.1:6069 -t 120 -w 10,1000,120 -u var root 7899 0.0 0.0 103132 1592 ? Ss 15:00 0:00 /usr/local/bin/varnishncsa -a -w /xephnet/conf/varnish/px-02-hou_access.log -D -P /var/log/varnishncsa.pid Real Server 1 root 7896 0.0 0.0 110716 976 ? Ss 15:00 0:00 /usr/local/sbin/varnishd -a 174.123.226.41:80 <http://174.123.226.41/> -f /xephnet/conf/varnish/etc/default.net.vcl -T 127.0.0.1:6069 -t 120 -w 10,1000,120 -u var varnish 7897 0.0 0.1 4515068 5048 ? Sl 15:00 0:00 /usr/local/sbin/varnishd -a 174.123.226.41:80 <http://174.123.226.41/> -f /xephnet/conf/varnish/etc/default.net.vcl -T 127.0.0.1:6069 -t 120 -w 10,1000,120 -u var root 7899 0.0 0.0 103132 1592 ? Ss 15:00 0:00 /usr/local/bin/varnishncsa -a -w /xephnet/conf/varnish/px-02-hou_access.log -D -P /var/log/varnishncsa.pid *Bad:* root 7896 0.0 0.0 110716 976 ? Ss 15:00 0:00 /usr/local/sbin/varnishd -a 174.123.226.45:80 <http://174.123.226.45/> -f /xephnet/conf/varnish/etc/default.net.vcl -T 127.0.0.1:6069 -t 120 -w 10,1000,120 -u var varnish 7897 0.0 0.1 4515068 5048 ? Sl 15:00 0:00 /usr/local/sbin/varnishd -a 174.123.226.45:80 <http://174.123.226.45/> -f /xephnet/conf/varnish/etc/default.net.vcl -T 127.0.0.1:6069 -t 120 -w 10,1000,120 -u var root 7899 0.0 0.0 103132 1592 ? Ss 15:00 0:00 /usr/local/bin/varnishncsa -a -w /xephnet/conf/varnish/px-02-hou_access.log -D -P /var/log/varnishncsa.pid My environment is: 2 Directors (LVS/DR) 2 Real Server (+ Varnish) * setup Linux-DR* * * * *Heartbeat *Master/ Director*_A * IP address = 174.123.226.44*/28 Gateway = *174.123.226.33* * ** VIP = 174.123.226.45*/32 (with Ipaddr2 on haresources) * *Heartbeat Backup */ Director*_B * IP address = 174.123.226.43*/28 Gateway = *174.123.226.33* * ** VIP = 174.123.226.45*/32 (with Ipaddr2 on haresources) * Realserver 1* * IP Address = 174.123.226.41/28* * Gateway = 174.123.226.33* lo:0 Address = *174.123.226.45*/32 * * * Realserver 2* * IP Address = 192.168.2.3* * Gateway = **174.123.226.33* lo:0 Address = *174.123.226.45*/32 * * Script used for LVS/DR on each Real Server. #! /bin/sh VIP=174.123.226.45 HOST=`uname -n` case "$1" in start) /sbin/ifconfig lo down /sbin/ifconfig lo 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/eth0/arp_ignore echo 2 > /proc/sys/net/ipv4/conf/eth0/arp_announce echo 1 > /proc/sys/net/ipv4/conf/all/arp_ignore echo 2 > /proc/sys/net/ipv4/conf/all/arp_announce /sbin/ifconfig lo:0 $VIP netmask 255.255.255.255 up /sbin/route add -host $VIP dev lo:0 ;; stop) /sbin/ifconfig lo:0 down 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/eth0/arp_ignore echo 0 > /proc/sys/net/ipv4/conf/eth0/arp_announce echo 0 > /proc/sys/net/ipv4/conf/all/arp_ignore echo 0 > /proc/sys/net/ipv4/conf/all/arp_announce ;; status) islothere=`/sbin/ifconfig lo:0 | grep $VIP` isrothere=`netstat -rn | grep "lo:0" | grep $VIP` if [ ! "$islothere" -o ! "isrothere" ];then echo "LVS-DR real server stopped." else echo "LVS-DR running." fi ;; *) echo "$0: Usage: $0 {start|status|stop}" 2&>1 exit 3 ;; esac exit 0 Any advice is appreciate! Best Regards, -- ------ Victor Agustin Becerra _______________________________________________ Please read the documentation before posting - it's available at: http://www.linuxvirtualserver.org/ LinuxVirtualServer.org mailing list - [email protected] Send requests to [email protected] or go to http://lists.graemef.net/mailman/listinfo/lvs-users
