echo "Generating Requirements File"
cat << 'EOF' > "$requirements_file"
-lftools[openstack]
python-heatclient
python-openstackclient
python-magnumclient
python3 -m pip install --user --quiet --upgrade pip
python3 -m pip install --user --quiet --no-warn-script-location --upgrade setuptools
+ python3 -m pip install --user --quiet --no-warn-script-location --upgrade lftools[openstack]
python3 -m pip install --user --quiet --no-warn-script-location --upgrade \
--upgrade-strategy eager -r "$requirements_file"
# installs are silent, show version details in log