Note
| The Open MPI feature is only available with Domino versions 5.1.1 and later. Previous versions of Domino do not support this feature. |
The Domino Open MPI base image contains common dependencies like Pandas and NumPy. You can modify your environments to add additional packages or a specific package version.
You can package and manage dependencies for your MPI-enabled compute environments. This creates flexibility in managing dependencies for individual projects or workloads without shared cluster worker complexities.
-
To add a new cluster worker, add the appropriate statements in the Docker Instructions section of both the MPI cluster and Open MPI execution environments. For example, to add a particular version of
PyTorch
or thempi4py
package include the following:
### Optionally specify version if desired
RUN pip install PyTorch==1.9.0
RUN pip install mpi4py