sdk/pam/examples/etc_pam.d_arvados-pam-test

   1 auth [success=1 default=ignore] pam_python.so /usr/local/lib/python2.7/dist-packages/arvados_pam/__init__.py abc.example testvm2.shell
   2 auth    requisite                       pam_deny.so
   3 auth    required                        pam_permit.so