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VPC : network usage

This commit is contained in:
anthony 2012-06-29 14:34:00 -07:00
parent 49d8b650e9
commit 700ce361ff
4 changed files with 32 additions and 4 deletions
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5
patches/systemvm/debian/config/opt/cloud/bin/cloud-nic.sh
View File

@ -16,6 +16,11 @@ unplug_nic() {
sudo ip route flush table $tableName
sudo sed -i /"$tableNo $tableName"/d /etc/iproute2/rt_tables 2>/dev/null
sudo ip route flush cache
# remove usage
sudo iptables -t mangle -F NETWORK_STATS_$dev 2>/dev/null
sudo iptables -t mangle -D POSTROUTING -o $dev -j NETWORK_STATS_$dev 2>/dev/null
sudo iptables -t mangle -D POSTROUTING -i $dev -j NETWORK_STATS_$dev 2>/dev/null
sudo iptables -t mangle -X NETWORK_STATS_$dev 2>/dev/null
}
action=$1

15
patches/systemvm/debian/config/opt/cloud/bin/vpc_func.sh
View File

@ -28,3 +28,18 @@ getEthByIp (){
return 1
}
getVPCcidr () {
CMDLINE=$(cat /var/cache/cloud/cmdline)
for i in $CMDLINE
do
# search for foo=bar pattern and cut out foo
KEY=$(echo $i | cut -d= -f1)
VALUE=$(echo $i | cut -d= -f2)
if [ "$KEY" == "vpccidr" ]
then
echo "$VALUE"
return 0
fi
done
return 1
}

9
patches/systemvm/debian/config/opt/cloud/bin/vpc_guestnw.sh
View File

@ -16,6 +16,7 @@
# @VERSION@
source /root/func.sh
source /opt/cloud/bin/vpc_func.sh
lock="biglock"
locked=$(getLockFile $lock)
@ -67,6 +68,13 @@ desetup_dnsmasq() {
sleep 1
}
setup_usage() {
sudo iptables -t mangle -N NETWORK_STATS_$dev
sudo iptables -t mangle -A POSTROUTING -o $dev -j NETWORK_STATS_$dev
sudo iptables -t mangle -A POSTROUTING -i $dev -j NETWORK_STATS_$dev
sudo iptables -t mangle -A NETWORK_STATS_$dev -o $dev ! -s $vpccidr
sudo iptables -t mangle -A NETWORK_STATS_$dev -i $dev ! -d $vpccidr
}
create_guest_network() {
logger -t cloud " $(basename $0): Create network on interface $dev, gateway $gw, network $ip/$mask "
@ -143,6 +151,7 @@ do
esac
done
vpccidr=getVPCcidr
if [ "$Cflag$Dflag$dflag" != "11" ]
then

7
patches/systemvm/debian/config/opt/cloud/bin/vpc_netusage.sh
View File

@ -40,7 +40,7 @@ create_usage_rules () {
}
get_usage () {
iptables -L NETWORK_STATS_$gGateway -n -v -x | awk '$1 ~ /^[0-9]+$/ { printf "%s:", $2}'; > /dev/null
iptables -L NETWORK_STATS_$ethDev -n -v -x | awk '$1 ~ /^[0-9]+$/ { printf "%s:", $2}'; > /dev/null
if [ $? -gt 0 ]
then
printf $?
@ -49,7 +49,7 @@ get_usage () {
}
reset_usage () {
iptables -Z NETWORK_STATS_$gGateway > /dev/null
iptables -Z NETWORK_STATS_$ethDev > /dev/null
if [ $? -gt 0 -a $? -ne 2 ]
then
return 1
@ -93,8 +93,7 @@ done
if [ "$cflag" == "1" ]
then
create_usage_rules
unlock_exit $? $lock $locked
unlock_exit 0 $lock $locked
fi
if [ "$gflag" == "1" ]