tools/vagrant/create_baremetal_network.sh

   1 #!/bin/bash
   2 set -eu -o pipefail
   3
   4 site=$1                 # vm
   5 gateway4=$2             # 192.168.151.1
   6 netmask=$3              # 255.255.255.0
   7 gateway6=${4:-""}       # fd9c:05f4:ea84:0::1
   8 prefix=${5:-"64"}       # 64
   9
  10 if virsh -c qemu:///system net-info ${site}-baremetal >/dev/null 2>&1; then
  11     echo baremetal network is already created
  12 else
  13     cat <<EOF >${site}-baremetal-network.xml
  14 <network>
  15   <name>${site}-baremetal</name>
  16   <forward mode="nat">
  17     <nat>
  18       <port start="1024" end="65535"/>
  19     </nat>
  20   </forward>
  21   <bridge name="${site}0"/>
  22   <ip address="${gateway4}" netmask="${netmask}"/>
  23 EOF
  24     if [[ ! -z ${gateway6} ]]; then
  25         cat <<EOF >>${site}-baremetal-network.xml
  26   <ip family="ipv6" address="${gateway6}" prefix="${prefix}"/>
  27 EOF
  28     fi
  29     cat <<EOF >>${site}-baremetal-network.xml
  30 </network>
  31 EOF
  32     virsh -c qemu:///system net-define ${site}-baremetal-network.xml
  33     virsh -c qemu:///system net-start ${site}-baremetal
  34 fi