install-hydra.sh

#!/usr/bin/env bash
HYDRA_LINK_PATH=/usr/local/bin/hydra
if ! docker --version ; then
    echo "Docker not installed!!!"
    curl -fsSL get.docker.com -o get-docker.sh
    sh get-docker.sh
    # Docker post install, adds ability to run Docker as current user
    groupadd docker || true
    usermod -aG docker ${USER} || true
    echo "==================================================================================================="
    echo "!!!! In order to run Docker as a current user, please logout from your current session !!!!"
    echo "More info: https://docs.docker.com/install/linux/linux-postinstall/#manage-docker-as-a-non-root-user"
    echo "==================================================================================================="
fi
echo "Docker is installed."
if [ ! -L "${HYDRA_LINK_PATH}" ]; then
    echo "Installing  Hydra"
    ln -s $(pwd)/docker/env/hydra.sh ${HYDRA_LINK_PATH}
fi
echo "Hydra installed."
if ! aws --version; then
    echo "Installing AWS CLI..."
    yum install -y epel-release
    yum install -y python-devel python-pip
    pip install --upgrade pip
    grep -v '^#' requirements-python.txt| grep awscli |  xargs -t -L 1 pip install
fi
echo "AWS CLI installed."
echo "==================================     NOTES      ================================================="
echo "To check that Hydra is installed, run 'hydra ls' anywhere in bash."
echo "It will run 'ls' command in the SCT Docker container."
echo "When running Hydra for the first time it will build the SCT Docker image. Please be patient!"
echo "==================================================================================================="
echo "Please run 'aws configure' to configure AWS CLI"