Limitations

Tenant ID naming

The tenant ID (also called “user ID” or “org ID”) is the unique identifier of a tenant within a Cortex cluster. The tenant ID is opaque information to Cortex, which doesn’t make any assumptions on its format/content, but its naming has two limitations:

  1. Supported characters
  2. Length

Supported characters

The following character sets are generally safe for use in the tenant ID:

  • Alphanumeric characters
    • 0-9
    • a-z
    • A-Z
  • Special characters
    • Exclamation point (!)
    • Hyphen (-)
    • Underscore (_)
    • Single Period (.), but the tenant IDs . and .. are considered invalid
    • Asterisk (*)
    • Single quote (')
    • Open parenthesis (()
    • Close parenthesis ())

All other characters are not safe to use. In particular, slashes / and whitespaces ( ) are not supported.

Length

The tenant ID length should not exceed 150 bytes/characters.