Update main.tf

main.tf

@@ -57,7 +57,7 @@ depends_on = ["openstack_networking_subnet_v2.dmzsubnet"]
   name            = "ohpc"
   image_name      = "${var.image}"
   flavor_name     = "${var.flavor}"
-  key_pair        = "${var.ssh_key_private}"
+  key_pair        = "${var.key_pair}"
   security_groups = ["default"]
 
 # defines the networks of the instance