====== Heartbeat 3 ======
<code>
refer: http://gentoo-overlays.zugaina.org/scarabeus/sys-cluster.html.en
refer: http://www.linux-ha.org

emerge -upDN git

NOTE: at the moment the init scripts (heartbeat-logd) does not support openrc. (looks like we dont need it.)

/etc/make.conf
  PORTDIR_OVERLAY="/usr/local/portage"

Get the overlay
  mkdir /usr/local/portage/
  mkdir /usr/local/git/
  cd /usr/local/git
  
  git --git-dir=/usr/local/git/ clone git://git.overlays.gentoo.org/dev/scarabeus.git
    note: it may ignore --git-dir so: mv /root/scarabeus /usr/local/git/
  ln -s /usr/local/git/scarabeus/sys-cluster /usr/local/portage/

/etc/portage/package.keywords
  sys-cluster/heartbeat ~amd64
  sys-cluster/cluster-glue ~amd64
  sys-cluster/resource-agents ~amd64
  sys-cluster/pacemaker ~amd64

emerge -upDN heartbeat pacemaker

all good then:
emerge -uDN heartbeat pacemaker


get heartbeat configured: all the directory install locations are messed up.
ln -s /usr/share/heartbeat/ResourceManager /usr/lib64/heartbeat/ResourceManager
ln -s /etc/ha.d /var/ha.d

/etc/ha.d/haresources
  pegproxy01    192.168.103.5/24/eth0 squid

/etc/ha.d/ha.cf
  logfile /var/log/ha-log
  use_logd on
  #logfacility daemon
  bcast eth0
  keepalive 2
  warntime 10
  deadtime 30
  auto_failback off
  node pegproxy01 pegproxy02
  #crm respawn

/etc/ha.d/authkeys
  auth 1
  1 sha1 some-really-clever-password
chmod 600 /etc/ha.d/authkeys

/etc/ha.d/ha_logd.cf
  debugfile /var/log/ha-debug
  logfile /var/log/ha-log

rc-update add heartbeat default

/etc/hosts : add the other node


/etc/init.d/heartbeat start


ln -s /usr/share/heartbeat/hb_standby /root/hb_standby
ln -s /usr/share/heartbeat/hb_takeover /root/hb_takeover
</code>

''If cloning remember to:''
''Delete /var/lib/heartbeat/hb_uuid on either one of the machines and try again.''