#!/bin/sh # This file is part of cloud-init. See LICENSE file for license information. # This script hooks into NetworkManager(8) via its scripts # arguments are 'interface-name' and 'action' # is_azure() { local dmi_path="/sys/class/dmi/id/board_vendor" vendor="" if [ -e "$dmi_path" ] && read vendor < "$dmi_path"; then [ "$vendor" = "Microsoft Corporation" ] && return 0 fi return 1 } is_enabled() { # only execute hooks if cloud-init is enabled and on azure [ -e /run/cloud-init/enabled ] || return 1 is_azure } if is_enabled; then case "$1:$2" in *:up) exec cloud-init dhclient-hook up "$1";; *:down) exec cloud-init dhclient-hook down "$1";; esac fi