Python connect vCenter
yum install python2-pip.noarch
yum install python-ndg_httpsclient.noarch
sudo apt-get update && sudo apt-get -y upgrade
sudo apt-get install python-pip
sudo apt-get install python3-pip
#upgrade pip
pip install --upgrade pip
python -m pip install --upgrade pip
pip install --upgrade pyvmomi
pip install ndg-httpsclient
pip install pyopenssl
pip install pyasn1