version: 1

# Add the UNIQUEID Attribute
dn: cn={0}core,cn=schema,cn=config
changetype: modify
add: olcAttributetypes
olcAttributetypes: ( 1.2.840.113556.1.4.9990 NAME 'uniqueId'
   DESC 'Unique Identifier'
   SYNTAX '1.3.6.1.4.1.1466.115.121.1.15' SINGLE-VALUE )

# Define customPerson as an auxiliary class
dn: cn={0}core,cn=schema,cn=config
changetype: modify
add: olcObjectClasses
olcObjectClasses: ( 1.2.840.113556.1.5.999 NAME 'customPerson'
  DESC 'Custom Person Object Class'
  AUXILIARY
  MAY uniqueId )