shared ip addresses between 2 routers

lb1_keepalived.conf

vrrp_instance loadbalancer1 {
  state MASTER
  interface eth0
  virtual_router_id 51
  priority 150
  advert_int 1
  authentication {
    auth_type AH
    auth_pass k@l!ve1
  }
  virtual_ipaddress {
    172.16.209.200/24 dev eth0
  }
}

vrrp_instance loadbalancer2 {
  state BACKUP
  interface eth0
  virtual_router_id 52
  priority 100
  advert_int 1
  authentication {
    auth_type AH
    auth_pass k@l!ve3
  }
  virtual_ipaddress {
    172.16.209.201/24 dev eth0
  }
}

# MASTER
virtual_server 172.16.209.200 3306 {
  delay_loop 6
  lb_algo wlc
  lb_kind NAT
  nat_mask 255.255.255.0
  protocol TCP
  real_server 127.0.0.1 3306 {
   TCP_CHECK {
     connect_port 3306
     connect_timeout 5
   }
  }
  real_server 172.16.209.129 3306 {
   TCP_CHECK {
     connect_port 3306
     connect_timeout 5
   }
  }
}

# BACKUP
virtual_server 172.16.209.201 3306 {
  delay_loop 6
  lb_algo wlc
  lb_kind NAT
  nat_mask 255.255.255.0
  protocol TCP
  real_server 127.0.0.1 3306 {
   TCP_CHECK {
     connect_port 3306
     connect_timeout 5
   }
  }
  real_server 172.16.209.129 3306 {
   TCP_CHECK {
     connect_port 3306
     connect_timeout 5
   }
  }
}

lb2_keepalived.conf

vrrp_instance loadbalancer1 {
  state BACKUP
  interface eth1
  virtual_router_id 51
  priority 100
  advert_int 1
  authentication {
    auth_type AH
    auth_pass k@l!ve1
  }
  virtual_ipaddress {
    172.16.209.200/24 dev eth1
  }
}

vrrp_instance loadbalancer2 {
  state MASTER
  interface eth1
  virtual_router_id 52
  priority 150
  advert_int 1
  authentication {
    auth_type AH
    auth_pass k@l!ve3
  }
  virtual_ipaddress {
    172.16.209.201/24 dev eth1
  }
}

# BACKUP
virtual_server 172.16.209.200 3306 {
  delay_loop 6
  lb_algo wlc
  lb_kind NAT
  nat_mask 255.255.255.0
  protocol TCP
  real_server 127.0.0.1 3306 {
   TCP_CHECK {
     connect_port 3306
     connect_timeout 5
   }
  }
  real_server 172.16.209.131 3306 {
   TCP_CHECK {
     connect_port 3306
     connect_timeout 5
   }
  }
}

# MASTER
virtual_server 172.16.209.201 3306 {
  delay_loop 6
  lb_algo wlc
  lb_kind NAT
  nat_mask 255.255.255.0
  protocol TCP
  real_server 127.0.0.1 3306 {
   TCP_CHECK {
     connect_port 3306
     connect_timeout 5
   }
  }
  real_server 172.16.209.131 3306 {
   TCP_CHECK {
     connect_port 3306
     connect_timeout 5
   }
  }
}

my.cnf

[client]
port		= 3306
socket		= /var/run/mysqld/mysqld.sock

[mysqld_safe]
socket		= /var/run/mysqld/mysqld.sock
nice		= 0

[mysqld]
ndbcluster
default-storage-engine=NDBCLUSTER
user		= mysql
pid-file	= /var/run/mysqld/mysqld.pid
socket		= /var/run/mysqld/mysqld.sock
port		= 3306
basedir		= /usr
datadir		= /var/lib/mysql
tmpdir		= /tmp
language	= /usr/share/mysql/english
skip-external-locking
bind-address		= 0.0.0.0
key_buffer		= 16M
max_allowed_packet	= 16M
thread_stack		= 128K
thread_cache_size	= 8
query_cache_limit       = 1M
query_cache_size        = 16M
expire_logs_days	= 10
max_binlog_size         = 100M
skip-bdb

[mysqldump]
quick
quote-names
max_allowed_packet	= 16M

[mysql]

[isamchk]
key_buffer		= 16M

[mysql_cluster]
#ip of management server(s)
ndb-connectstring=172.16.209.130

!includedir /etc/mysql/conf.d/

ndb_mgmd.cnf

[ndb_mgmd default]
Datadir=/var/lib/mysql-cluster
LogDestination=SYSLOG:facility=syslog

[ndb_mgmd]
HostName=172.16.209.130
Id=1

# [ndb_mgmd]
# HostName=172.16.209.131
# Id=2

[ndbd default]
DataDir=/var/lib/mysql-cluster
BackupDataDir=/var/lib/mysql-cluster/backup
NoOfReplicas=2
DataMemory=80M    # How much memory to allocate for data storage
IndexMemory=18M   # How much memory to allocate for index storage
StopOnError=false
StartPartialTimeout=5
StartPartitionedTimeout=5

[ndbd]
HostName=172.16.209.131

[ndbd]
HostName=172.16.209.129

[mysqld]
[mysqld]

Rakefile

task :default => [:update_servers]

desc "Update servers with current config"
task :update_servers do
  puts `scp lb1_keepalived.conf root@vm-ubuntu-1:/etc/keepalived/keepalived.conf`
  puts `scp my.cnf root@vm-ubuntu-1:/etc/mysql/`
  puts `scp ndb_mgmd.cnf root@vm-ubuntu-1:/etc/mysql/`

  puts `scp lb2_keepalived.conf root@vm-ubuntu-2:/etc/keepalived/keepalived.conf`
  puts `scp my.cnf root@vm-ubuntu-2:/etc/mysql/`
  puts `scp ndb_mgmd.cnf root@vm-ubuntu-2:/etc/mysql/`

  puts `scp my.cnf root@vm-ubuntu-3:/etc/mysql/`
  puts `scp ndb_mgmd.cnf root@vm-ubuntu-3:/etc/mysql/`
end