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#!/bin/sh
### BEGIN INIT INFO
# Provides:
# Required-Start: $remote_fs $network $syslog
# Required-Stop: $remote_fs $syslog
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: Nova Test Config
# Description: OpenStack Nova Test Config
### END INIT INFO
NOVA_CONF_FILE="/etc/nova/nova.conf"
temp_file="/tmp/do_note_delete_me.temp"
function get_field() {
while read data; do
if [ "$1" -lt 0 ]; then
field="(\$(NF$1))"
else
field="\$$(($1 + 1))"
fi
echo "$data" | awk -F'[ \t]*\\|[ \t]*' "{print $field}"
done
}
start()
{
if [ -e $NOVA_CONF_FILE ]; then
sleep 5
source /etc/nova/openrc
nova floating-ip-pool-list > $temp_file 2>&1
if [ "$?" != "0" ]; then
echo "Nova service is not running"
exit 1
fi
line=`sed -n '4p' < $temp_file`
if [ "$line" != "+------+" ]; then
pool_name=`echo $line | get_field 1`
sed -i "s/^default_floating_pool = .*/default_floating_pool = ${pool_name}/" $NOVA_CONF_FILE
/etc/init.d/nova-api restart
else
echo "ERROR: There is no floating IP pool"
fi
rm -f $temp_file > /dev/null 2>&1
fi
}
case "$1" in
start)
start
;;
stop|force-reload|restart|reload|status)
echo "WARNING: command $1 is not supported"
;;
*)
echo "Usage: $0 {start|stop|force-reload|restart|reload|status}"
exit 1
;;
esac
exit 0
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