Abaqus environment file error on parallel computing job

"Ben Kulbago [email protected] [Abaqus]" <[email protected]> Sun, 2 Dec 2018 10:12:10 -0500
Newsgroups gmane.comp.mathematics.abaqus.user
Message-ID <CAFYWcsWdt=SQak-gaOC=dJ7g2KQX6mSdcT9n-iJw8JO6q1XN9g@mail.gmail.com>
 I am trying to run an analysis on a cluster, but when I do it spits out an
error with the environment file. The environment file is:
mp_host_list=('cpn-d07-09-02', 8),('cpn-d07-10-01', 8)
mp_mpi_implementation=IMPI
mp_mpirun_path={IMPI:'/util/academic/abaqus/extras/mpisrun'}
mp_file_system=(SHARED,LOCAL)

Can someone please help me understand what is wrong with this environment
file?