All farm and element names must adhere to the following DNS naming conventions. The DNS name must satisfy the following requirements:
Must not exceed 25 characters in length
Must Start with a character, end with an alphanumeric character, and have only letters, numbers, and hyphens in between
Must not have a hyphen followed by a number at the end
Must not contain a hyphen followed by the sub-string eth followed by a number, that is, should not contain -eth* where * is a number
Must not match the names of other elements in a farm
Must not include non-English characters