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bin/ec2-cost: add --force, and --detail mode for stand-alone runs; test for

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existence of /etc/ec2-version for Amazon instance (LP: #335274), allow
local use to turn ec2-cost on
This commit is contained in:
Dustin Kirkland 2009-02-27 09:54:17 -06:00
commit f6eaaaff0d
1 changed files with 34 additions and 9 deletions
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43
bin/ec2-cost
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@ -18,12 +18,25 @@
# You should have received a copy of the GNU General Public License # You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>. # along with this program. If not, see <http://www.gnu.org/licenses/>.
# Exit immediately if this is not an Amazon EC2 instance, and we're not FORCE=0
# in debug mode DETAIL=0
$(hostname | grep -qs "^domU.*compute.*internal$") || [ -r "$HOME/.screenrc-ec2-cost" ] for arg in $@; do
case "$arg" in
-f|--force)
FORCE=1
;;
-d|--detail)
DETAIL=1
;;
esac
done
# Exit immediately if this is not an Amazon EC2 instance, we're not
# manually turned on, and we're not in force mode
[ -r "/etc/ec2-version" -o -r "$HOME/.screen-profiles/ec2-cost" -o "$FORCE" = "1" ]
[ "$?" = "0" ] || exit 0 [ "$?" = "0" ] || exit 0
# Instance Cost Basis # Approximate Instance Cost Basis
# US Europe # US Europe
# Small (1cpu, 32bit) $0.10/h $0.11/h # Small (1cpu, 32bit) $0.10/h $0.11/h
# Medium (2cpu, 32bit) $0.20/h $0.22/h # Medium (2cpu, 32bit) $0.20/h $0.22/h
@ -59,10 +72,22 @@ hours=`awk '{printf "%f", 1 + $1 / 60 / 60 }' /proc/uptime | sed 's/\..*$//' `
uptime_cost=`echo "$hours" | awk "{printf \"%f\", "$CPU_RATE" * $hours}"` uptime_cost=`echo "$hours" | awk "{printf \"%f\", "$CPU_RATE" * $hours}"`
total_cost=`echo "$network_cost" "$uptime_cost" | awk '{printf "~\$%.2f", $1 + $2}'` total_cost=`echo "$network_cost" "$uptime_cost" | awk '{printf "~\$%.2f", $1 + $2}'`
#echo $tx_gb if [ "$DETAIL" = "1" ]; then
#echo $rx_gb echo
#echo $network_cost echo "================================================"
#echo $hours echo "Estimated cost in Amazon's EC2 since last reboot"
#echo $uptime_cost echo "================================================"
echo " Network sent: $tx_gb GB @ \$$RX_RATE/GB"
echo " Network recv: $rx_gb GB @ \$$TX_RATE/GB"
echo " Network cost: $network_cost"
echo "------------------------------------------------"
echo " Uptime: $hours hr @ \$$CPU_RATE/hr"
echo " Uptime cost: \$$uptime_cost"
echo "------------------------------------------------"
echo "Total cost: $total_cost"
echo "================================================"
echo
exit 0
fi
echo $total_cost echo $total_cost