Using MaaS automatic tagging features and assign kernel options those machines

MaaS XPATH Auto-Tagging

[[ ${MAAS_PROFILE} ]] || MAAS_PROFILE=$(maas 2>/dev/null list|awk '{print $1}')

if [[ -z ${MAAS_PROFILE} ]];then

    printf "Cannot determine MaaS profile name.  Please log in to maas from the command line.\n\n"
    #if being called from a function, return
    [[ $0 = bash ]] && return 1
    #if being called from a script, exit
    [[ -f $0 ]] && exit 1

else

    #Automatically tag KVM machines and set console to ttys0 so virsh console works
    maas ${MAAS_PROFILE} tags create name=virtual \
    comment="xpath tag to automatically identify KVM Machines" \
    definition='//node[@class="system"]/vendor = "QEMU"' \
    kernel_opts='console=tty0 console=ttyS0'

    #Automatically tag NUCs and set console to ttyS4 so amtterm works
    #Use old style NIC names and set clocksource to kvm
    maas ${MAAS_PROFILE} tags create name=NUC \
    comment="xpath tag to automatically identify Intel NUCs" \
    definition='contains(//node[@id="core" and @class="bus" and @handle="DMI:0002"]/product,"NUC")' \
    kernel_opts='net.ifnames=0 console=tty0 console=ttyS0,115200n8 console=ttyS4,115200n8 clocksource=kvm-clock'

fi