| FROM public.ecr.aws/ubuntu/ubuntu:18.04 | |
| # Set a docker label to advertise multi-model support on the container | |
| LABEL com.amazonaws.sagemaker.capabilities.multi-models=true | |
| # Set a docker label to enable container to use SAGEMAKER_BIND_TO_PORT environment variable if present | |
| LABEL com.amazonaws.sagemaker.capabilities.accept-bind-to-port=true | |
| # Install necessary dependencies for MMS and SageMaker Inference Toolkit | |
| RUN apt-get update && \ | |
| apt-get -y install --no-install-recommends \ | |
| build-essential \ | |
| ca-certificates \ | |
| openjdk-8-jdk-headless \ | |
| python3-dev \ | |
| curl \ | |
| vim \ | |
| && rm -rf /var/lib/apt/lists/* \ | |
| && curl -O https://bootstrap.pypa.io/pip/3.6/get-pip.py \ | |
| && python3 get-pip.py | |
| RUN update-alternatives --install /usr/bin/python python /usr/bin/python3 1 | |
| RUN update-alternatives --install /usr/local/bin/pip pip /usr/local/bin/pip3 1 | |
| # Install MXNet, MMS, and SageMaker Inference Toolkit to set up MMS | |
| RUN pip3 --no-cache-dir install mxnet \ | |
| multi-model-server \ | |
| sagemaker-inference \ | |
| retrying | |
| # Copy entrypoint script to the image | |
| COPY dockerd-entrypoint.py /usr/local/bin/dockerd-entrypoint.py | |
| RUN chmod +x /usr/local/bin/dockerd-entrypoint.py | |
| RUN mkdir -p /home/model-server/ | |
| # Copy the default custom service file to handle incoming data and inference requests | |
| COPY model_handler.py /home/model-server/model_handler.py | |
| # Define an entrypoint script for the docker image | |
| ENTRYPOINT ["python", "/usr/local/bin/dockerd-entrypoint.py"] | |
| # Define command to be passed to the entrypoint | |
| CMD ["serve"] | |