BIND9 running OpenLDAP as backend
This key is the key responsible for allowing a isc-dhcp-server dynamically update BIND9 registers. Usually it is configured in the dhcp and bind9 configuration files.
However, as OpenLDAP is serving configuration to DHCP and BIND9, the key must be add as an OpenLDAP object.
To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information