Valid Characters

Valid characters for parameter names within Verity include:

Character(s)	Description
0-9	Numbers
a-z	Lower Case letters
A-Z	Upper Case letters
_	Underscore - (note that this character is not allowed for SONiC hostnames which are set using Verity Switchpoint name)
.	Period
+	Plus - (note that this character is not allowed for SONiC hostnames which are set using Verity Switchpoint name)
-	Hyphen