dockerfiles/FaaS/OpenFaaS/template/numpy-mp/README.md

This is following part of OpenFaaS tempalte Readme. This template is based on clearlinux/numpy-mp container image. Python version is 3.8. It can leverage AVX512 advantage and set OMP_NUM_THREADS dynamically at runtime to accelerate performance according to assigned computing resources.

numpy-clearlinux

1. Create a function named numpy-openfass

faas-cli new --lang numpy-mp numpy-openfaas --prefix="<your-docker-username-here>"

Files tree as below.

├── numpy-openfaas
│   ├── bundles.txt
│   ├── handler.py
│   ├── helper_script.sh
│   ├── main.py
│   ├── numpy-entry.sh
│   ├── requirements.txt
│   └── set-num-threads.sh
├── numpy-openfaas.yml
└── template

*  Put the required python packages in the "requirements.txt".
For example,

`echo "redis" >> numpy-openfaas/requirements.txt`
`echo "flask" >> numpy-openfaas/requirements.txt`

*  Put the required Clear Linux bundles in the "bundles.txt".
For example,

`echo "openblas" >> numpy-openfaas/bundles.txt`
`echo "wget" >> numpy-openfaas/bundles.txt`

*  Put any initial/helper operation in the "help_script.sh"

*  Entry is "handler.py", do any change you want here.

2. Deploy function

faas-cli up -f numpy-openfaas.yml

Then you can invoke your python function by OpenFaas UI or faas-cli.