I also have entries on the two real servers for lo:0
[EMAIL PROTECTED] ~]# ifconfig lo:0
lo:0 Link encap:Local Loopback
inet addr:192.168.0.125 Mask:255.255.255.255
UP LOOPBACK RUNNING MTU:16436 Metric:1
Thanks.
On Tue, Jun 24, 2008 at 10:05 AM, Randy Evans <[EMAIL PROTECTED]> wrote:
> Hello,
>
> I am attempting to configure a load balancing cluster using heartbeat
> and ldirectord.
>
> I have two machines running heartbeat and two machines running apache.
>
> Everything appears to be running correctly, but when I connect to the
> VIP (192.168.0.125) I cannot establish a connection. Apache is
> running on both of the real servers and I can connect to them if I use
> their actual ip addresses. When I attempt to connect to the VIP the
> output of ipvsadm -L shows entries in the InActConn column (I would
> think they should be in the ActiveConn but I'm not sure). The apache
> logfiles on each of the real servers show the heartbeat connections
> every few seconds, but there are no entries when I attempt to connect
> using the VIP.
>
> There is nothing in the ldirectord.log that indicates there is any problem.
>
> I have disabled the firewall on all machines.
>
>
> I would appreciate any pointers to what config steps I have missed or
> how I might troubleshoot this.
>
> Thank you.
>
>
>
>
> --------------------------
> contents of ha.cf:
> crm on
> udpport 694
> bcast eth0
> node centos-1.mydomain.com centos-2.mydomain.com
>
> ---------------------------
>
> contents of ldirectord.cf:
> checktimeout=10
> checkinterval=2
> autoreload=yes
> logfile="/var/log/ldirectord.log"
> quiescent=yes
> virtual=192.168.0.125:80
> fallback=127.0.0.1:80
> real=192.168.0.123:80 gate
> real=192.168.0.124:80 gate
> service=http
> request="test.html"
> receive="Still alive"
> scheduler=wlc
> protocol=tcp
> checktype=negotiate
> persistent=600
> -----------------------------
>
> crm_mon output:
> ============
> Last updated: Tue Jun 24 09:24:50 2008
> Current DC: centos-2.mydomain.com (ca0c23d9-f25c-4023-b7ee-8a7170234cf8)
> 2 Nodes configured.
> 1 Resources configured.
> ============
>
> Node: centos-2.mydomain.com (ca0323d2-f8hc-4023-e3ee-8a7170234cf8): online
> Node: centos-1.mydomain.com (a7023c30-0dke-1298-f8a4-d75681f2f25e): online
>
> Resource Group: group_Load_Balancer
> resource_ip_address (heartbeat::ocf:IPaddr2): Started
> centos-2.mydomain.com
> resource_ldirector (heartbeat::ocf:ldirectord): Started
> centos-2.mydomain.com
> ------------------
>
> ipvsadm -L output:
> IP Virtual Server version 1.2.1 (size=4096)
> Prot LocalAddress:Port Scheduler Flags
> -> RemoteAddress:Port Forward Weight ActiveConn InActConn
> TCP 192.168.0.125:http wlc persistent 600
> -> centos-3.mydomain.com Route 1 0 1
> -> centos-4.mydomain.com Route 1 0 0
>
>
> -------------------------------
>
>
> I have enabled ip forwarding on both machines running heartbeat:
> net.ipv4.ip_forward = 1
>
>
>
> I have set these values on the two real servers:
>
> net.ipv4.conf.lo.arp_ignore = 1
> net.ipv4.conf.lo.arp_announce = 2
> net.ipv4.conf.all.arp_ignore = 1
> net.ipv4.conf.all.arp_announce = 2
>
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