Drive part of ansible context from terraform

ansible/group_vars/all/hosts.yml

@@ -1,2 +1,2 @@
-hosts:
+"hosts":
-  casey_ip: 108.61.221.88
+  "casey_ip": "108.61.221.88"

terraform/context.tf

@@ -0,0 +1,8 @@
+resource "local_file" "hosts" {
+    content = yamlencode({
+        hosts: {
+            casey_ip: vultr_server.casey.main_ip
+        }
+    })
+    filename = "${path.module}/../ansible/group_vars/all/hosts.yml"
+}