implement better retry, avoid panic #1
Description
panic: Get "http://169.254.169.254/metadata/instance?api-version=2019-08-01": context deadline exceeded (Client.Timeout exceeded while awaiting headers)
{{ message }}
panic: Get "http://169.254.169.254/metadata/instance?api-version=2019-08-01": context deadline exceeded (Client.Timeout exceeded while awaiting headers)