I'm pretty interested in Terraform, but have a hard time to draw the line between this and a config management + orchestration tool like Ansible. Ansible has a

I'm pretty interested in Terraform, but have a hard time to draw the line between this and a config management + orchestration tool like Ansible. Ansible has a nice declarative syntax in YAML to describe your infrastructure+services and you can manage reusable components with roles. How do they compare?