How to ceph create auth

1)
#ceph auth list   

2)   
#ceph auth get-or-create client.glance mon "allow r" osd "allow class-read object_prefix rbd_children, allow rwx pool=images"

[client.glance]
    key = AQD1mLtVi9eQCRAAgR6zX/XvWyiac6A/OyRg8w==

3)   
#ceph auth list