added depends on for ohpc and ood

main.tf

@@ -80,6 +80,7 @@ output "keypair_name" {
 }
 
 module "ohpc-instance" {
+    depends_on = "${module.dmz-network.external_subnet_id}"
     source = "./ohpc-instance"
     floating_ip_ohpc = "${module.floating-ip.ohpc_address}"
     external_subnet_id = "${module.dmz-network.external_network_id}"
@@ -95,6 +96,7 @@ module "ohpc-instance" {
 }
     
 module "ood-instance" {
+    depends_on = "${module.cluster-network.internal_subnet_id}"
     source = "./ood-instance"
     floating_ip_ood = "${module.floating-ip.ood_address}"
     internal_subnet_id = "${module.cluster-network.internal_network_id}"