Bodo is a Python package and can be installed in a Conda environment easily. Install Conda if not installed already. For example:
wget https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh -O miniconda.sh chmod +x miniconda.sh ./miniconda.sh -b export PATH=$HOME/miniconda3/bin:$PATH
curl https://repo.continuum.io/miniconda/Miniconda3-latest-MacOSX-x86_64.sh -L -o miniconda.sh chmod +x miniconda.sh ./miniconda.sh -b export PATH=$HOME/miniconda3/bin:$PATH
Bodo is distributed using a private Conda channel. Install Bodo and its dependencies as shown below (replace “<username>” and “<token>” with the username and token for Bodo’s Conda channel provided by a Bodo associate):
conda create -n Bodo python source activate Bodo export BODO_CONDA_USERNAME=<username> export BODO_CONDA_TOKEN=<token> conda install bodo -c https://"$BODO_CONDA_USERNAME":"$BODO_CONDA_TOKEN"@bodo.jfrog.io/artifactory/api/conda/bodo.ai -c conda-forge
Bodo uses MPI for parallelization, which is automatically installed as part of the conda command above. MPI can be configured on clusters easily. The cluster nodes need to have passwordless SSH enabled between them, and there should be a host file listing their addresses (example tutorial here).
2.1. License key¶
Bodo requires a license key to run. The key can be provided in two ways:
Through the environment variable
A file called
bodo.licin the current working directory
In both cases, the file or environment variable must contain the key exactly as provided.
If Bodo cannot find the license (environment variable does not exist or is empty, and no license file is found), it will exit with “Bodo license not found” error.
If the key content is invalid Bodo will exit with “Invalid license”
error. This typically means that the key is missing data or contains extraneous
characters. Please make sure the license file has not been modified, or that
the environment variable contains the key verbatim. Note that some shells might
append extra characters when displaying the file contents. A valid way to export
the key is this:
export BODO_LICENSE=`cat bodo.lic`
BODO_LICENSE environment variable Setup¶
You can automate setting of the
BODO_LICENSE environment variable in your
~/.bashrc script (or the
~/.zshrc script for macOS) using:
echo 'export BODO_LICENSE="<COPY_PASTE_THE_LICENSE_HERE>"' >> ~/.bashrc
For more fine grained control and usage with the
Bodo conda environment as created above, we recommend the following steps to automate setting the
BODO_LICENSE environment variable (closely follows these steps):
Ensure that you’re in the correct conda environment.
Navigate to the
$CONDA_PREFIXdirectory and create some additional conda environment activation and deactivation steps:
cd $CONDA_PREFIX mkdir -p ./etc/conda/activate.d mkdir -p ./etc/conda/deactivate.d touch ./etc/conda/activate.d/env_vars.sh touch ./etc/conda/deactivate.d/env_vars.sh
#!/bin/sh export BODO_LICENSE="<COPY_PASTE_THE_LICENSE_HERE>"
#!/bin/sh unset BODO_LICENSE
conda deactivate) and reactivate the
Bodoconda environment (
conda activate Bodo) to ensure that the environment variable
BODO_LICENSEis automatically added when the environment is activated.