Comment 4 for bug 1644641

Yes, I have set following env as tutorial is mentioning.

export OS_USERNAME=admin
export OS_PASSWORD=**********
export OS_PROJECT_NAME=admin
export OS_USER_DOMAIN_NAME=default
export OS_PROJECT_DOMAIN_NAME=default
export OS_AUTH_URL=http://localhost:35357/v3
export OS_IDENTITY_API_VERSION=3

Commands
echo $OS_USERNAME
echo $OS_AUTH_URL

have empty output.