Initial Dockerfile commit

Dockerfile

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+## Stage: Build driver
+FROM ubuntu:20.04 AS build
+
+# Build Args - pass with --build-arg flag during build
+ARG D_OFED_VERSION="5.0-2.1.8.0"
+ARG D_OS="ubuntu20.04"
+ARG D_ARCH="x86_64"
+ARG D_OFED_PATH="MLNX_OFED_LINUX-${D_OFED_VERSION}-${D_OS}-${D_ARCH}"
+
+# Internal arguments
+ARG D_WITHOUT_FLAGS="--without-rshim-dkms --without-iser-dkms --without-isert-dkms --without-srp-dkms --without-kernel-mft-dkms --without-mlnx-rdma-rxe-dkms"
+
+# Copy and extract tarball
+ADD ./${D_OFED_PATH} /root/${D_OFED_PATH}
+RUN apt-get -yq update; apt-get -yq install perl
+
+# Install OFED
+RUN /bin/bash -c '/root/MLNX_OFED_LINUX-${D_OFED_VERSION}-${D_OS}-${D_ARCH}/mlnxofedinstall --without-fw-update --kernel-only --force ${D_WITHOUT_FLAGS}'
+
+# Post Install steps
+
+# dont load kernel (builtin) esp4/6 modules related to innova
+RUN sed -i '/ESP_OFFLOAD_LOAD=yes/c\ESP_OFFLOAD_LOAD=no' /etc/infiniband/openib.conf
+
+# Put a post start hook in place for restoring network configurations of mellanox net devs
+RUN cp /root/MLNX_OFED_LINUX-${D_OFED_VERSION}-${D_OS}-${D_ARCH}/docs/scripts/openibd-post-start-configure-interfaces/post-start-hook.sh /etc/infiniband/post-start-hook.sh && \
+    chmod +x /etc/infiniband/post-start-hook.sh
+
+## Stage: Build container
+FROM build
+
+WORKDIR /
+ADD ./entrypoint.sh /root/entrypoint.sh
+
+ENTRYPOINT ["/root/entrypoint.sh"]

entrypoint.sh

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+#!/bin/bash
+/etc/init.d/openibd restart
+sleep 100000