diff --git a/app.tf b/app.tf
index 7e050ae..c20a9fe 100644
--- a/app.tf
+++ b/app.tf
@@ -1,7 +1,7 @@
 module "application-blue" {
   source = "github.com/enwikipedia-acc/terraform-openstack-waca-application?ref=0.1.0"
 
-  count = 1
+  count = 0
 
   dns_name        = "${var.resource_prefix}-appserver-b.${data.openstack_dns_zone_v2.rootzone.name}"
   resource_prefix = "${var.resource_prefix}-appserver-b"
diff --git a/dns.tf b/dns.tf
index 48a7823..55bb0ea 100644
--- a/dns.tf
+++ b/dns.tf
@@ -15,19 +15,18 @@ resource "openstack_dns_recordset_v2" "prod_db" {
 }
 
 locals {
-  proxy_hostname         = "${var.resource_prefix}${var.proxy_suffix}"
-  staging_proxy_hostname = "${local.proxy_hostname}-staging"
+  proxy_hostname         = var.resource_prefix
 }
 
 resource "cloudvps_web_proxy" "application_proxy" {
   hostname = local.proxy_hostname
   domain   = var.proxy_domain
-  backends = ["http://app-prod.${trimsuffix(data.openstack_dns_zone_v2.rootzone.name, ".")}:80"]
+  backends = ["http://${local.production_app_instance_ip4}:80"]
 }
 
 resource "cloudvps_web_proxy" "application_proxy_dev" {
   hostname = "${local.proxy_hostname}-dev"
   domain   = var.proxy_domain
-  backends = ["http://app-prod.${trimsuffix(data.openstack_dns_zone_v2.rootzone.name, ".")}:80"]
+  backends = ["http://${local.production_app_instance_ip4}:80"]
 }
 
diff --git a/legacy-appserver.tf b/legacy-appserver.tf
index 3cca05c..5643ca7 100644
--- a/legacy-appserver.tf
+++ b/legacy-appserver.tf
@@ -8,12 +8,6 @@ resource "openstack_dns_recordset_v2" "legacy_prod_app6" {
   ttl     = 900
 }
 
-
-import {
-  id = "9d7288ae-ad02-40a6-8976-495d63c040a0"
-  to = openstack_compute_instance_v2.legacy_app6
-}
-
 resource "openstack_compute_instance_v2" "legacy_app6" {
   name            = "${var.resource_prefix}-appserver6"
   image_id        = data.openstack_images_image_v2.legacy_image.id
@@ -43,29 +37,18 @@ resource "openstack_compute_instance_v2" "legacy_app6" {
   }
 }
 
-import {
-  id = "0bdf4b46-49a4-4eb4-8966-7eb6d2fdec90"
-  to = openstack_blockstorage_volume_v3.legacy_app6
-}
-
 resource "openstack_blockstorage_volume_v3" "legacy_app6" {
   name        = "app-www"
   # description = "Application files; managed by Terraform"
   size        = 5
 }
 
-import {
-  id = "9d7288ae-ad02-40a6-8976-495d63c040a0/0bdf4b46-49a4-4eb4-8966-7eb6d2fdec90"
-  to = openstack_compute_volume_attach_v2.legacy_app6
-}
-
 resource "openstack_compute_volume_attach_v2" "legacy_app6" {
   instance_id = openstack_compute_instance_v2.legacy_app6.id
   volume_id   = openstack_blockstorage_volume_v3.legacy_app6.id
   device      = "/dev/sdb"
 }
 
-
 data "openstack_networking_secgroup_v2" "legacy_web" {
   name = "web"
 }
\ No newline at end of file
diff --git a/switches.tf b/switches.tf
new file mode 100644
index 0000000..96138f4
--- /dev/null
+++ b/switches.tf
@@ -0,0 +1,4 @@
+locals {
+  production_app_instance_ip4 = openstack_compute_instance_v2.legacy_app6.access_ip_v4
+  production_db_instance_ip4 = openstack_compute_instance_v2.legacy_db7.access_ip_v4
+}
\ No newline at end of file
diff --git a/variables.tf b/variables.tf
index 71f5109..0119c59 100644
--- a/variables.tf
+++ b/variables.tf
@@ -25,11 +25,6 @@ variable "proxy_domain" {
   default = "wmcloud.org"
 }
 
-variable "proxy_suffix" {
-  default = ""
-  type    = string
-}
-
 # DNS zone
 variable "dns_zone" {
   type    = string