# Copyright 2018 Amazon.com, Inc. or its affiliates. All Rights Reserved.
#
# Licensed under the Apache License, Version 2.0 (the 'License'). You
# may not use this file except in compliance with the License. A copy of
# the License is located at
#
#     http://aws.amazon.com/apache2.0/
#
# or in the 'license' file accompanying this file. This file is
# distributed on an 'AS IS' BASIS, WITHOUT WARRANTIES OR CONDITIONS OF
# ANY KIND, either express or implied. See the License for the specific
# language governing permissions and limitations under the License.
FROM ubuntu:16.04

# Install basic dependencies and locales
RUN apt-get update && apt-get install -y \
    build-essential \
    openssh-client \
    openssh-server \
    wget \
    python-dev \
    ca-certificates && \
    rm -rf /var/lib/apt/lists/* /var/cache/apt/archives/*

# Install Open MPI
RUN mkdir /tmp/openmpi && \
    cd /tmp/openmpi && \
    wget https://download.open-mpi.org/release/open-mpi/v3.1/openmpi-3.1.3.tar.gz && \
    tar zxf openmpi-3.1.3.tar.gz && \
    cd openmpi-3.1.3 && \
    ./configure --enable-orterun-prefix-by-default && \
    make install all && \
    ldconfig && \
    rm -rf /tmp/openmpi


 # Create a wrapper for OpenMPI to allow running as root by default
RUN mv /usr/local/bin/mpirun /usr/local/bin/mpirun.real && \
    echo '#!/bin/bash' > /usr/local/bin/mpirun && \
    echo 'mpirun.real --allow-run-as-root "$@"' >> /usr/local/bin/mpirun && \
    chmod a+x /usr/local/bin/mpirun

RUN echo "hwloc_base_binding_policy = none" >> /usr/local/etc/openmpi-mca-params.conf && \
    echo "rmaps_base_mapping_policy = slot" >> /usr/local/etc/openmpi-mca-params.conf

ENV LD_LIBRARY_PATH=/usr/local/openmpi/lib:$LD_LIBRARY_PATH

ENV PATH /usr/local/openmpi/bin/:$PATH

# SSH login fix. Otherwise user is kicked off after login
RUN sed 's@session\s*required\s*pam_loginuid.so@session optional pam_loginuid.so@g' -i /etc/pam.d/sshd

# Create SSH key.
RUN mkdir -p /root/.ssh/ && \
    mkdir -p /var/run/sshd && \
    ssh-keygen -q -t rsa -N '' -f /root/.ssh/id_rsa && \
    cp /root/.ssh/id_rsa.pub /root/.ssh/authorized_keys && \
    printf "Host *\n  StrictHostKeyChecking no\n" >> /root/.ssh/config

RUN wget https://bootstrap.pypa.io/get-pip.py && \
	python get-pip.py --disable-pip-version-check --no-cache-dir "pip==18.1"