Don't create a new vnet. Add VM into existing vnet instead.
Conflict: Please include this plugin **after** 'secured'
"
}
function plugin_before_vnet_creat (){
az network vnet show --name"${vnetname}"--resource-group"${resgrp}"--query"name"--output tsv >/dev/null 2>&1 ||! echo_warn "[vnet-append] Error: To use this plugin, vnet $vnetname must already exists in $resgrp."||exit 1