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Pacemaker - Cluster Configuration for Vsftpd2011/07/15
 
Configure Clustering for Vsftpd. Stop Vsftpd on both Hosts.
This example shows to configure on the environment like follows. 
(1)  www01.srv.world  ( eth0 [192.168.1.60],  eth1 [10.0.0.60] )
(2)  www02.srv.world  ( eth0 [192.168.1.61],  eth1 [10.0.0.61] )
This example uses eth0 for inter-connection and uses eth1 for service provider.
[1]
Set Virtual IP Address first.
[2] Configure Clustering. Set it on a Host. By the way, if you'd like to configure clustering for ProFTPD or Pure-FTPd, configuration is the same with follows. Simply replace "vsftpd" to "proftpd" or "pure-ftpd" on following config.
[root@www01 ~]#
crm configure

crm(live)configure#
primitive vsftpd lsb:vsftpd \

>
op start interval="0s" timeout="60s" \

>
op monitor interval="5s" timeout="20s" \

>
op stop interval="0s" timeout="60s"

crm(live)configure#
group ftpserver vip vsftpd
# create a group

crm(live)configure#
show
# confirm settings

node www01.srv.world
node www02.srv.world
primitive vip ocf:heartbeat:IPaddr2 \
        params ip="10.0.0.100" nic="eth1" cidr_netmask="24" \
        op start interval="0s" timeout="60s" \
        op monitor interval="5s" timeout="20s" \
        op stop interval="0s" timeout="60s"
primitive vsftpd lsb:vsftpd \
        op start interval="0s" timeout="60s" \
        op monitor interval="5s" timeout="20s" \
        op stop interval="0s" timeout="60s"
group ftpserver vip vsftpd
property $id="cib-bootstrap-options" \
        dc-version="1.1.2-f059ec7ced7a86f18e5490b67ebf4a0b963bccfe" \
        cluster-infrastructure="openais" \
        expected-quorum-votes="2" \
        no-quorum-policy="ignore" \
        stonith-enabled="false"
rsc_defaults $id="rsc-options" \
        resource-stickiness="INFINITY" \
        migration-threshold="1"
crm(live)configure#
commit
# enable settings

crm(live)configure#
exit

bye
[3] Make sure status with crm_mon, then Vsftpd starts on a Host.
[root@www01 ~]#
crm_mon 

============
Last updated: Fri Jul 15 21:12:09 2011
Stack: openais
Current DC: www01.srv.world - partition with quorum
Version: 1.1.2-f059ec7ced7a86f18e5490b67ebf4a0b963bccfe
2 Nodes configured, 2 expected votes
1 Resources configured.
============

Online: [ www01.srv.world www02.srv.world ]

 Resource Group: ftpserver
     vip        (ocf::heartbeat:IPaddr2):       Started www01.srv.world
     vsftpd     (lsb:vsftpd):   Started www01.srv.world
[4] Access to Virtual IP address with FTP client, then active Host answers like follows.
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