path shutdown carp

path_halt_vip_interface.sh

#!/bin/sh

if [ ! -f /usr/local/bin/shutdown_interface_vip.php ]; then

cat <<EOF >/usr/local/bin/shutdown_interface_vip.php
<?php

require_once('interfaces.inc');
require_once('config.inc');

\$ifaces = \$config['virtualip']['vip'];

if(is_array(\$ifaces)){
        foreach(\$ifaces as \$iface){
                if(\$iface['mode'] == 'carp')
                        exec("/sbin/ifconfig vip{\$iface['vhid']} down");
        }
}

?>
EOF

chmod +x /usr/local/bin/shutdown_interface_vip.php

fi

if [ -f /etc/rc.halt ]; then

sed -i.bak 's/\/sbin\/shutdown -p now//g' /etc/rc.halt

cat <<EOF >>/etc/rc.halt
if [ `/sbin/ifconfig | egrep '^vip[0-9]' | egrep -ic 'carp.*master` -gt 0 ] && [ -f /usr/local/bin/shutdown_interface_vip.php ]; then
        /usr/local/bin/php -f shutdown_interface_vip.php
fi

/sbin/shutdown -p now
EOF

fi

rc.halt.sh

#!/bin/sh

# $Id$

if ! /usr/bin/lockf -s -t 30 /tmp/config.lock /usr/bin/true; then
        echo "Cannot halt at this moment, a config write operation is in progress and 30 seconds have passed."
        exit -1
fi

sleep 1

if [ `/sbin/ifconfig | egrep '^vip[0-9]' | egrep -ic 'carp.*master` -gt 0 ] && [ -f /usr/local/bin/shutdown_interface_vip.php ]; then
        /usr/local/bin/php -f shutdown_interface_vip.php
fi

/sbin/shutdown -p now

shutdown_interface_vip.php

<?php

require_once('interfaces.inc');
require_once('config.inc');

$ifaces = $config['virtualip']['vip'];

if(is_array($ifaces)){
        foreach($ifaces as $iface){
                if($iface['mode'] == 'carp') 
                        exec("/sbin/ifconfig vip{$iface['vhid']} down");
        }
}
 
?>