ansible-base/roles/tlscert_existing/defaults/main.json

{
	"var_tlscert_existing_domain": "foo.example.org",
	"var_tlscert_existing_key_path": "/tmp/key.pem",
	"var_tlscert_existing_cert_path": "/tmp/cert.pem",
	"var_tlscert_existing_fullchain_path": "/tmp/fullchain.pem"
}