dn: olcDatabase={0}config,cn=config
changetype: modify
replace: olcaccess
olcaccess: to * by dn.base="gidNumber=0+uidNumber=0,cn=peercred,cn=external,cn=auth" manage by dn.base=cn=manager,dc=example,dc=fr  manage by * none

dn: olcDatabase={1}monitor,cn=config
changetype: modify
replace: olcaccess
olcaccess: to * by
  dn.base="gidNumber=0+uidNumber=0,cn=peercred,cn=external,cn=auth" manage by
  dn.base=cn=manager,dc=example,dc=fr  manage by * none