script to install selenium on ec2

README.md

script to install selenium on ec2

Install

curl https://gist.githubusercontent.com/umihico/538217c829b6ab34e3ecba32eff22112/raw/selenium-setup-ec2.sh|bash -xv

centos.repo

[CentOS-base]
name=CentOS-6 - Base
mirrorlist=http://mirrorlist.centos.org/?release=6&arch=x86_64&repo=os
gpgcheck=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6
[CentOS-updates]
name=CentOS-6 - Updates
mirrorlist=http://mirrorlist.centos.org/?release=6&arch=x86_64&repo=updates
gpgcheck=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6
[CentOS-extras]
name=CentOS-6 - Extras
mirrorlist=http://mirrorlist.centos.org/?release=6&arch=x86_64&repo=extras
gpgcheck=1
gpgkey=http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6

install-google-chrome.sh

#! /bin/bash


# Copyright 2017-present: Intoli, LLC
# Source: https://intoli.com/blog/installing-google-chrome-on-centos/
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# 1. Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright notice,
# this list of conditions and the following disclaimer in the documentation
# and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.


# What this script does is explained in detail in a blog post located at:
# https://intoli.com/blog/installing-google-chrome-on-centos/
# If you're trying to figure out how things work, then you should visit that!


# Require that this runs as root.
[ "$UID" -eq 0 ] || exec sudo "$0" "$@"


# Define some global variables.
working_directory="/tmp/google-chrome-installation"
repo_file="/etc/yum.repos.d/google-chrome.repo"


# Work in our working directory.
echo "Working in ${working_directory}"
mkdir -p ${working_directory}
rm -rf ${working_directory}/*
pushd ${working_directory}


# Add the official Google Chrome Centos 7 repo.
echo "Configuring the Google Chrome repo in ${repo_file}"
echo "[google-chrome]" > $repo_file
echo "name=google-chrome" >> $repo_file
echo "baseurl=http://dl.google.com/linux/chrome/rpm/stable/\$basearch" >> $repo_file
echo "enabled=1" >> $repo_file
echo "gpgcheck=1" >> $repo_file
echo "gpgkey=https://dl-ssl.google.com/linux/linux_signing_key.pub" >> $repo_file


# Install the Google Chrome signing key.
yum install -y wget
wget https://dl.google.com/linux/linux_signing_key.pub
rpm --import linux_signing_key.pub


# A helper to make sure that Chrome is linked correctly
function installation_status() {
    google-chrome-stable --version > /dev/null 2>&1
    [ $? -eq 0 ]
}


# Try it the old fashioned way, should work on RHEL 7.X.
echo "Attempting a direction installation with yum."
yum install -y google-chrome-stable
if [ $? -eq 0 ]
then
    if installation_status; then
        # Print out the success message.
        echo "Successfully installed Google Chrome!"
        rm -rf ${working_directory}
        popd > /dev/null
        exit 0
    fi
fi


# Uninstall any existing/partially installed versions.
yum --setopt=tsflags=noscripts -y remove google-chrome-stable


# Install yumdownloader/repoquery and download the latest RPM.
echo "Downloading the Google Chrome RPM file."
yum install -y yum-utils
# There have been issues in the past with the Chrome repository, so we fall back to downloading
# the latest RPM directly if the package isn't available there. For further details:
# https://productforums.google.com/forum/#!topic/chrome/xNtfk_wAUC4;context-place=forum/chrome
yumdownloader google-chrome-stable || \
    wget https://dl.google.com/linux/direct/google-chrome-stable_current_x86_64.rpm
rpm_file=$(echo *.rpm)
echo "Downloaded ${rpm_file}"


# Install the RPM in a broken state.
rpm -ih --nodeps ${rpm_file}
rm ${rpm_file}


# Install font dependencies, see: https://bugs.chromium.org/p/chromium/issues/detail?id=782161
echo "Installing the required font dependencies."
yum install -y \
    fontconfig \
    fontpackages-filesystem \
    ipa-gothic-fonts \
    xorg-x11-fonts-100dpi \
    xorg-x11-fonts-75dpi \
    xorg-x11-fonts-misc \
    xorg-x11-fonts-Type1 \
    xorg-x11-utils


# Helper function to install packages in the chroot by name (as an argument).
function install_package() {
    # We'll leave the RPMs around to avoid redownloading things.
    if [ -f "$1.rpm" ]; then
        return 0
    fi

    # Find the URL for the package.
    url=$(repoquery --repofrompath=centos7,http://mirror.centos.org/centos/7/os/`arch` \
        --repoid=centos7 -q --qf="%{location}" "$1" | \
        sed s/x86_64.rpm$/`arch`.rpm/ | \
        sed s/i686.rpm$/`arch`.rpm/g | \
        sort -u
    )

    # Download the RPM.
    wget "${url}" -O "$1.rpm"

    # Extract it.
    echo "Extracting $1..."
    rpm2cpio $1.rpm | cpio -idmv > /dev/null 2>&1
}


# Install glibc/ld-linux from CentOS 7.
install_package glibc


# Make the library directory and copy over glibc/ld-linux.
lib_directory=/opt/google/chrome/lib
mkdir -p $lib_directory
cp ./lib/* $lib_directory/ 2> /dev/null
cp ./lib64/* $lib_directory/ 2> /dev/null


# Install `mount` and its mandatory dependencies from CentOS 7.
for package in "glibc" "util-linux" "libmount" "libblkid" "libuuid" "libselinux" "pcre"; do
    install_package "${package}"
done


# Create an `ldd.sh` script to mimic the behavior of `ldd` within the namespace (without bash, etc. dependencies).
echo '#!/bin/bash' > ldd.sh
echo '' >> ldd.sh
echo '# Usage: ldd.sh LIBRARY_PATH EXECUTABLE' >> ldd.sh
echo 'mount --make-rprivate /' >> ldd.sh
echo 'unshare -m bash -c "`tail -n +7 $0`" "$0" "$@"' >> ldd.sh
echo 'exit $?' >> ldd.sh
echo '' >> ldd.sh
echo 'LD=$({ ls -1 ${1}/ld-linux* | head -n1 ; } 2> /dev/null)' >> ldd.sh
echo 'mount --make-private -o remount /' >> ldd.sh
echo 'mount --bind ${1} $(dirname "$({ ls -1 /lib/ld-linux* /lib64/ld-linux* | head -n1 ; } 2> /dev/null)")' >> ldd.sh
echo 'for directory in lib lib64 usr/lib usr/lib64; do' >> ldd.sh
echo '    PATH=./:./bin:./usr/bin LD_LIBRARY_PATH=${1}:./lib64:./usr/lib64:./lib:./usr/lib mount --bind ${1} /${directory} 2> /dev/null' >> ldd.sh
echo 'done' >> ldd.sh
echo 'echo -n "$(LD_TRACE_LOADED_OBJECTS=1 LD_LIBRARY_PATH="${1}" "${LD}" "${2}")"' >> ldd.sh
chmod a+x ldd.sh


# Takes the executable as an argument and recursively installs all missing dependencies.
function install_missing_dependencies() {
    executable="${1}"
    # Loop through and install missing dependencies.
    while true
    do
        finished=true
        # Loop through each of the missing libraries for this round.
        while read -r line
        do
            # Parse the various library listing formats.
            if [[ $line == *"/"* ]]; then
                # Extract the filename when a path is present (e.g. /lib64/).
                file=`echo $line | sed 's>.*/\([^/:]*\):.*>\1>'`
            else
                # Extract the filename for missing libraries without a path.
                file=`echo $line | awk '{print $1;}'`
            fi

            if [ -z $file ]; then
                continue
            fi

            # We'll require an empty round before completing.
            finished=false

            echo "Finding dependency for ${file}"

            # Find the package name for this library.
            package=$(repoquery --repofrompath=centos7,http://mirror.centos.org/centos/7/os/`arch` \
                --repoid=centos7 -q --qf="%{name}" --whatprovides "$file" | head -n1)

            install_package "${package}"

            # Copy it over to our library directory.
            find . | grep /${file} | xargs -n1 -I{} cp {} ${lib_directory}/
        done <<< "$(./ldd.sh "${lib_directory}" "${executable}" 2>&1 | grep -e "no version information" -e "not found")"

        # Break once no new files have been copied in a loop.
        if [ "$finished" = true ]; then
            break
        fi
    done
}


# Install the missing dependencies for Chrome.
install_missing_dependencies /opt/google/chrome/chrome


if ! installation_status; then
    # Time for the big guns, we'll try to patch the executables to use our lib directory.
    yum install -y gcc gcc-c++ make autoconf automake
    echo "Linking issues were encountered, attempting to patch the `chrome` executable."
    wget https://github.com/NixOS/patchelf/archive/0.9.tar.gz -O 0.9.tar.gz
    tar zxf 0.9.tar.gz
    pushd patchelf-0.9
    ./bootstrap.sh
    ./configure
    make
    LD="$({ ls -1 ${lib_directory}/ld-linux* | head -n1 ; } 2> /dev/null)"
    ./src/patchelf --set-interpreter "${LD}" --set-rpath "${lib_directory}" /opt/google/chrome/chrome
    ./src/patchelf --set-interpreter "${LD}" --set-rpath "${lib_directory}" /opt/google/chrome/chrome-sandbox
    sed -i 's/\(.*exec cat.*\)/LD_LIBRARY_PATH="" \1/g' /opt/google/chrome/google-chrome
    popd > /dev/null
    echo "Attempted experimental patching of Chrome to use a relocated glibc version."
fi

# Clean up the directory stack.
rm -rf ${working_directory}
popd > /dev/null

# Print out the success status message and exit.
version="$(google-chrome-stable --version)"
if [ $? -eq 0 ]; then
    echo "Successfully installed google-chrome-stable, ${version}."
    exit 0
else
    echo "Installation has failed."
    echo "Please email contact@intoli.com with the details of your operating system."
    echo "If you're using using AWS, please include the AMI identifier for the instance."
    exit 1
fi

selenium-setup-ec2.sh

# origin is https://intoli.com/install-google-chrome.sh
curl https://gist.githubusercontent.com/umihico/538217c829b6ab34e3ecba32eff22112/raw/install-google-chrome.sh|sudo bash -xv
wget https://chromedriver.storage.googleapis.com/2.38/chromedriver_linux64.zip
unzip chromedriver_linux64.zip
rm chromedriver_linux64.zip
mv chromedriver /usr/bin/.pyenv/bin
curl https://gist.githubusercontent.com/umihico/538217c829b6ab34e3ecba32eff22112/raw/centos.repo|sudo tee /etc/yum.repos.d/centos.repo
sudo rpm --import http://mirror.centos.org/centos/RPM-GPG-KEY-CentOS-6
sudo yum -y install GConf2
sudo yum -y install Xvfb
pip install selenium