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https://github.com/clearlinux/dockerfiles.git
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ZhongbaoShi
44 lines
1.5 KiB
Markdown
44 lines
1.5 KiB
Markdown
This is following part of [OpenFaaS tempalte Readme](https://github.com/clearlinux/dockerfiles/blob/master/FaaS/OpenFaaS/template/README.md).
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This template is based on [clearlinux/numpy-mp](https://hub.docker.com/r/clearlinux/numpy-mp) container image. Python version is 3.8.
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It can leverage AVX512 advantage and set OMP_NUM_THREADS dynamically at runtime to accelerate performance according to assigned computing resources.
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### numpy-clearlinux
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1. Create a function named numpy-openfass
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`faas-cli new --lang numpy-mp numpy-openfaas --prefix="<your-docker-username-here>"`
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Files tree as below.
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>
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├── numpy-openfaas
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│ ├── bundles.txt
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│ ├── handler.py
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│ ├── helper_script.sh
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│ ├── main.py
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│ ├── numpy-entry.sh
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│ ├── requirements.txt
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│ └── set-num-threads.sh
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├── numpy-openfaas.yml
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└── template
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* Put the required python packages in the "requirements.txt".
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For example,
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`echo "redis" >> numpy-openfaas/requirements.txt`
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`echo "flask" >> numpy-openfaas/requirements.txt`
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* Put the required Clear Linux bundles in the "bundles.txt".
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For example,
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`echo "openblas" >> numpy-openfaas/bundles.txt`
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`echo "wget" >> numpy-openfaas/bundles.txt`
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* Put any initial/helper operation in the "help_script.sh"
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* Entry is "handler.py", do any change you want here.
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2. Deploy function
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`faas-cli up -f numpy-openfaas.yml`
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Then you can invoke your python function by OpenFaas UI or faas-cli.
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