CSP key character regulations

[seokho-son]

GCP

stringName of the resource.

Provided by the client when the resource is created. The name must be 1-63 characters long, and comply with https://www.ietf.org/rfc/rfc1035.txt. Specifically, the name must be 1-63 characters long and match the regular expression

[a-z]([-a-z0-9]*[a-z0-9])?

which means the first character must be a lowercase letter, and all following characters must be a dash, lowercase letter, or digit, except the last character, which cannot be a dash.