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Craig R Webster craigw

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craigw / gist:150564
Created July 20, 2009 19:19
sudo cp /usr/share/doc/heartbeat/authkeys /etc/ha.d/
sudo sh -c "zcat /usr/share/doc/heartbeat/ha.cf.gz > /etc/ha.d/ha.cf"
sudo sh -c "zcat /usr/share/doc/heartbeat/haresources.gz > /etc/ha.d/haresources"
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craigw / gist:150565
Created July 20, 2009 19:19
sudo chmod go-wrx /etc/ha.d/authkeys
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craigw / gist:150566
Created July 20, 2009 19:19
auth 2
2 sha1 your-password-here
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craigw / gist:150567
Created July 20, 2009 19:19
logfile /var/log/ha-log
logfacility local0
keepalive 2
deadtime 30
initdead 120
bcast eth0
udpport 694
auto_failback on
node craig-02.vm.xeriom.net
node craig-03.vm.xeriom.net
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craigw / gist:150568
Created July 20, 2009 19:19
craig-02.vm.xeriom.net 193.219.108.238 apache2
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craigw / gist:150569
Created July 20, 2009 19:19
sudo iptables -I INPUT 2 -p udp --dport 694 -j ACCEPT
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craigw / gist:150570
Created July 20, 2009 19:19
sudo iptables -L
Chain INPUT (policy ACCEPT)
target prot opt source destination
ACCEPT all -- anywhere anywhere state RELATED,ESTABLISHED
ACCEPT udp -- anywhere anywhere udp dpt:694
ACCEPT tcp -- anywhere anywhere tcp dpt:ssh
ACCEPT tcp -- anywhere anywhere tcp dpt:www
DROP all -- anywhere anywhere
Chain FORWARD (policy ACCEPT)
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craigw / gist:150571
Created July 20, 2009 19:19
# Node 1 (craig-02.vm.xeriom.net)
echo "craig-02.vm.xeriom.net" > /var/www/index.html
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craigw / gist:150572
Created July 20, 2009 19:19
# Node 2 (craig-03.vm.xeriom.net)
echo "craig-03.vm.xeriom.net" > /var/www/index.html
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craigw / gist:150573
Created July 20, 2009 19:19
sudo /etc/init.d/heartbeat start