echo "Generating Requirements File"
cat << 'EOF' > "$requirements_file"
-lftools[openstack]~=0.26.0
+lftools[openstack]~=0.26.1
python-heatclient~=1.16.1
python-openstackclient~=3.16.0
dogpile.cache~=0.6.8 # Version 0.7.[01] seems to break openstackclient
+more-itertools~=5.0.0
niet~=1.4.2 # Extract values from yaml
+tox~=3.5.0
yq~=2.7.2
EOF