Match hostname for build instance with hosts defined in OOD playbook

openstack/variables.pkr.hcl

@@ -64,6 +64,13 @@ variable "security_groups" {
   default = []
   description = "A list of security groups to add - you should make sure ssh access is open to the machine"
 }
+
+variable "build_instance_name" {
+  type = string
+  default = "ood"
+  description = "A name of build instance used for image build"
+}
+
 variable "ssh_username" {
   type = string
   default = "centos"