configure boot2docker networking to use hostonly network on adapter4

b2d-networking

#!/bin/bash

############################################
# curl -Ls j.mp/b2d-networking | bash
############################################

: ${SUBNET:=192.168.201}
: ${VMNAME:=boot2docker-vm}
: ${ADAPTERIDX=4}
: ${B2DBRIDGE:="172.17.0.0/16"}


clear() {
  unset SUBNET VMNAME ADAPTERIDX B2DBRIDGE
}

settings() {
  for var in SUBNET VMNAME ADAPTERIDX B2DBRIDGE; do
    echo ${var}=${!var}
  done
}

reset() {
  VBoxManage hostonlyif remove $VBOXNET
  VBoxManage modifyvm $VMNAME --nic$ADAPTERIDX none
}

b2d-hostonly() {
  VBOXNET=$(VBoxManage hostonlyif create|sed "s/^Interface..//; s/..was.*//")
  echo [DEBUG] $VBOXNET created

  VBoxManage hostonlyif ipconfig $VBOXNET --ip $SUBNET.1
  VBoxManage dhcpserver modify --netname HostInterfaceNetworking-$VBOXNET --enable
  VBoxManage dhcpserver modify --netname HostInterfaceNetworking-$VBOXNET --ip $SUBNET.100 --netmask 255.255.255.0 --lowerip $SUBNET.101 --upperip $SUBNET.200

  echo [DEBUG] $VBOXNET configured to use DHCP starting from $SUBNET.101

  VBoxManage modifyvm $VMNAME --nic$ADAPTERIDX hostonly --cableconnected$ADAPTERIDX on --hostonlyadapter$ADAPTERIDX $VBOXNET
  echo "[DEBUG] $VMNAME network Adapter$ADAPTERIDX connected to $VBOXNET"

  echo [DEBUG] create static route from host to $VMNAME ...
  sudo route add -net $B2DBRIDGE $SUBNET.101
}

settings
b2d-hostonly