| Variable | KAFKA_CLIENT_RACK_ENV_VAR | |
| Introduced Version | 1.86.0 | |
| Description | Finds the name of the variable that holds the value of client.rack. | |
| Default | zone | |
If the value of client.rack is not set in
KAFKA_CLIENT_RACK, this variable is read to find the name
of the variable that holds the value. ZONE is the same
variable applied to the LogScale node zones by default.