cd terraform/
create secret.tfvars file with similar content:
variable_a=aaaa
variable_b=bbb
with not very sesitive parameters, for sensible like passwords, pass them by command line after doing:
terraform apply -var-file="secret.tfvars"
Ansible can use dynamic inventory based on terraform openstack output. In main directory:
ansible-playbook site.yaml
or
ansible-playbook site.yml -i inventories/production