+ OS_ID=$(grep '^ID=' /etc/os-release | cut -f2- -d= | sed -e 's/\"//g')
+ if [ "$OS_ID" == "ubuntu" ]
+ then
+ sudo apt-get install -y python3-pip
+ fi
+ if [ "$OS_ID" == "centos" ]
+ then
+ sudo yum install -y python3-pip
+ fi
+ pip3 install --user virtualenv
+ python3 -m virtualenv $VENV_DIR