| #!/bin/bash |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you under the Apache License, Version 2.0 (the |
| # "License"); you may not use this file except in compliance |
| # with 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. |
| |
| #!/bin/bash |
| |
| usage() { |
| printf "Usage: %s: (-A|-D) -b <bridge/switch> -p <primary vlan> -i <secondary isolated vlan> -d <DHCP server IP> -m <DHCP server MAC> -v <VM MAC> -h \n" $(basename $0) >&2 |
| exit 2 |
| } |
| |
| br= |
| pri_vlan= |
| sec_iso_vlan= |
| dhcp_ip= |
| dhcp_mac= |
| vm_mac= |
| op= |
| |
| while getopts 'ADb:p:i:d:m:v:h' OPTION |
| do |
| case $OPTION in |
| A) op="add" |
| ;; |
| D) op="del" |
| ;; |
| b) br="$OPTARG" |
| ;; |
| p) pri_vlan="$OPTARG" |
| ;; |
| i) sec_iso_vlan="$OPTARG" |
| ;; |
| d) dhcp_ip="$OPTARG" |
| ;; |
| m) dhcp_mac="$OPTARG" |
| ;; |
| v) vm_mac="$OPTARG" |
| ;; |
| h) usage |
| exit 1 |
| ;; |
| esac |
| done |
| |
| if [ -z "$op" ] |
| then |
| echo Missing operation pararmeter! |
| exit 1 |
| fi |
| |
| if [ -z "$br" ] |
| then |
| echo Missing parameter bridge! |
| exit 1 |
| fi |
| |
| if [ -z "$vm_mac" ] |
| then |
| echo Missing parameter VM MAC! |
| exit 1 |
| fi |
| |
| if [ -z "$pri_vlan" ] |
| then |
| echo Missing parameter secondary isolate vlan! |
| exit 1 |
| fi |
| |
| if [ -z "$sec_iso_vlan" ] |
| then |
| echo Missing parameter secondary isolate vlan! |
| exit 1 |
| fi |
| |
| # try to find the physical link to outside, only supports eth and em prefix now |
| trunk_port=`ovs-ofctl show $br | egrep "\((eth|em)[0-9]" | cut -d '(' -f 1|tr -d ' '` |
| |
| if [ "$op" == "add" ] |
| then |
| ovs-ofctl add-flow $br priority=50,dl_vlan=0xffff,dl_src=$vm_mac,actions=mod_vlan_vid:$sec_iso_vlan,resubmit:$trunk_port |
| ovs-ofctl add-flow $br priority=60,dl_vlan=$sec_iso_vlan,dl_src=$vm_mac,actions=output:$trunk_port |
| else |
| ovs-ofctl del-flows --strict $br priority=50,dl_vlan=0xffff,dl_src=$vm_mac |
| ovs-ofctl del-flows --strict $br priority=60,dl_vlan=$sec_iso_vlan,dl_src=$vm_mac |
| fi |
| |