[Pacemaker] Load balancing with CLUSTERIP

Thu Feb 20 22:46:03 UTC 2014

Hi,

All work fine on node, but not in other PC.
Please see below the ping tests and configs.

[root at europanorte vs_files]# ping -c 3 10.10.2.97
PING 10.10.2.97 (10.10.2.97) 56(84) bytes of data.
64 bytes from 10.10.2.97: icmp_seq=1 ttl=64 time=5.44 ms
64 bytes from 10.10.2.97: icmp_seq=2 ttl=64 time=1.19 ms
64 bytes from 10.10.2.97: icmp_seq=3 ttl=64 time=1.18 ms

--- 10.10.2.97 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2006ms
rtt min/avg/max/mdev = 1.189/2.609/5.449/2.008 ms
[root at europanorte vs_files]# ping -c 3 10.10.2.96
PING 10.10.2.96 (10.10.2.96) 56(84) bytes of data.

--- 10.10.2.96 ping statistics ---
3 packets transmitted, 0 received, 100% packet loss, time 12001ms

[root at teste2 ~]# ping -c 3 10.10.2.96
PING 10.10.2.96 (10.10.2.96) 56(84) bytes of data.
64 bytes from 10.10.2.96: icmp_seq=1 ttl=64 time=0.079 ms
64 bytes from 10.10.2.96: icmp_seq=2 ttl=64 time=0.076 ms
64 bytes from 10.10.2.96: icmp_seq=3 ttl=64 time=0.077 ms

--- 10.10.2.96 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2008ms
rtt min/avg/max/mdev = 0.076/0.077/0.079/0.007 ms
[root at teste2 ~]# ping -c 3 10.10.2.97
PING 10.10.2.97 (10.10.2.97) 56(84) bytes of data.
64 bytes from 10.10.2.97: icmp_seq=1 ttl=64 time=0.085 ms
64 bytes from 10.10.2.97: icmp_seq=2 ttl=64 time=0.072 ms
64 bytes from 10.10.2.97: icmp_seq=3 ttl=64 time=0.084 ms

--- 10.10.2.97 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2000ms
rtt min/avg/max/mdev = 0.072/0.080/0.085/0.009 ms
[root at teste2 ~]#

[root at teste2 ~]# pcs resource show --full
  Clone: ClusterIP-clone
   Meta Attrs: clusterip_hash=sourceip
   Resource: ClusterIP (class=ocf provider=percona type=IPaddr3)
    Attributes: ip=10.10.2.96 nic=eth1
    Meta Attrs: resource-stickiness=0
    Operations: monitor interval=10s (ClusterIP-monitor-interval-10s)

[root at teste2 ~]# cat /proc/net/ipt_CLUSTERIP/10.10.2.96
2

[root at teste2 ~]# iptables -nL
Chain INPUT (policy ACCEPT)
target     prot opt source               destination
CLUSTERIP  all  --  0.0.0.0/0            10.10.2.96 CLUSTERIP 
hashmode=sourceip-sourceport clustermac=01:00:5E:E1:90:72 total_nodes=2 
local_node=2 hash_init=0

Regards,
[root at teste2 ~]# ip addr show dev eth1
3: eth1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast 
state UP qlen 1000
     link/ether 00:16:3e:ce:a4:6f brd ff:ff:ff:ff:ff:ff
     inet 10.10.2.97/24 brd 10.10.2.255 scope global eth1
     inet 10.10.2.96/32 brd 10.10.2.224 scope global eth1
     inet6 fe80::216:3eff:fece:a46f/64 scope link
        valid_lft forever preferred_lft forever

Em 19-02-2014 09:32, Michael Schwartzkopff escreveu:
> Am Mittwoch, 19. Februar 2014, 07:16:09 schrieb Jefferson Carlos Machado:
>> Hi,
>>
>> I am trying use load balance with pacemaker VIP clone, but this dont work.
>> I try do this using iptables command line and dont work too.
>> Please help me.
>>
>> Regards,
> Please describe, what did you do? Configs?
>
> Please describe what do you expect and how does the system behave that you
> conclude that "it is not working".
>
> Please publish and RELEVANT log files on some pastebin and post the link.
>
>
>
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