VPC : add vpc_func.sh
Project: http://git-wip-us.apache.org/repos/asf/incubator-cloudstack/repo Commit: http://git-wip-us.apache.org/repos/asf/incubator-cloudstack/commit/599dcb49 Tree: http://git-wip-us.apache.org/repos/asf/incubator-cloudstack/tree/599dcb49 Diff: http://git-wip-us.apache.org/repos/asf/incubator-cloudstack/diff/599dcb49 Branch: refs/heads/vpc Commit: 599dcb49d52a8b79e9190526d328b57f4c1c9190 Parents: 5edb646 Author: anthony <[email protected]> Authored: Thu Jul 26 14:06:15 2012 -0700 Committer: anthony <[email protected]> Committed: Fri Jul 27 15:04:40 2012 -0700 ---------------------------------------------------------------------- .../debian/config/opt/cloud/bin/vpc_func.sh | 64 +++++++++++++++ 1 files changed, 64 insertions(+), 0 deletions(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/incubator-cloudstack/blob/599dcb49/patches/systemvm/debian/config/opt/cloud/bin/vpc_func.sh ---------------------------------------------------------------------- diff --git a/patches/systemvm/debian/config/opt/cloud/bin/vpc_func.sh b/patches/systemvm/debian/config/opt/cloud/bin/vpc_func.sh new file mode 100755 index 0000000..18cbf4e --- /dev/null +++ b/patches/systemvm/debian/config/opt/cloud/bin/vpc_func.sh @@ -0,0 +1,64 @@ +#!/usr/bin/env bash +# Copyright 2012 Citrix Systems, Inc. Licensed under the +# Apache License, Version 2.0 (the "License"); you may not use this +# file except in compliance with the License. Citrix Systems, Inc. +# reserves all rights not expressly granted by the License. +# You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# +# Automatically generated by addcopyright.py at 04/03/2012 + +# @VERSION@ + +getEthByIp (){ + local ip=$1 + for dev in `ls -1 /sys/class/net | grep eth` + do + sudo ip addr show dev $dev | grep $ip > /dev/null + if [ $? -eq 0 ] + then + echo $dev + return 0 + fi + done + return 1 +} + +getVPCcidr () { + CMDLINE=$(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 +} + +removeRulesForIp() { + local ip=$1 + iptables-save -t mangle | grep $ip | grep "\-A" | while read rule + do + rule=$(echo $rule | sed 's/\-A/\-D/') + sudo iptables -t mangle $rule + done + iptables-save -t nat | grep $ip | grep "\-A" | while read rule + do + rule=$(echo $rule | sed 's/\-A/\-D/') + sudo iptables -t nat $rule + done + iptables-save -t filter | grep $ip | grep "\-A" | while read rule + do + rule=$(echo $rule | sed 's/\-A/\-D/') + sudo iptables -t filter $rule + done +}
