get() {
local file="${1}"
- wget -qO - --header="Metadata:true" "http://169.254.169.254/metadata/instance/${file}?api-version=2019-06-01&format=text"
+ wget --timeout=3 --tries=3 -qO - --header="Metadata:true" "http://169.254.169.254/metadata/instance/${file}?api-version=2019-06-01&format=text"
}
format_mac() {