Each device atSign can be used for multiple devices and so each device needs a unique name.
The device name has the following constraints.
May contain only the following characters:
a-z (lowercase letters)
0-9 (numbers)
_ (underscore)
- (dash)
Maximum of 36 characters.
Must start with a letter.
Originally we only supported alphanumeric snakecase up to 15 characters, but we loosened the constraints to support uuid v4.
my_host
canary02
oci_mail_0001
dc_001_row_009_rack_0067_ru_014
fa4969ca-9714-42a7-8edd-8d15158ce641[a-z][a-z0-9_-]{0,35}