# Create the directory
mkdir -pv /tmp/registry

# Detect the mon endpoints and the user secret for the connection
mon_endpoints=$(grep mon_host /etc/ceph/ceph.conf | awk '{print $3}')
my_secret=$(grep key /etc/ceph/keyring | awk '{print $3}')

# Mount the file system
mount -t ceph -o mds_namespace=myfs,name=admin,secret=$my_secret $mon_endpoints:/ /tmp/registry

# See your mounted file system
df -h