diff --git a/juju/home-maas/00-variables.tf b/juju/home-maas/00-variables.tf
index aa932b1..b3d3f60 100644
--- a/juju/home-maas/00-variables.tf
+++ b/juju/home-maas/00-variables.tf
@@ -17,3 +17,23 @@ variable reserved-host-memory {
     type = string
     default = "512"
 }
+
+variable worker-multiplier {
+    type = string
+    default = "0.25"
+}
+
+variable bridge-mappings {
+    type = string
+    default = ""
+
+}
+variable data-port {
+    type = string
+    default = ""
+}
+
+variable dns-servers {
+    type = string
+    default = ""
+}
diff --git a/juju/home-maas/06-nova-compute.tf b/juju/home-maas/06-nova-compute.tf
index 5f29593..9829d8f 100644
--- a/juju/home-maas/06-nova-compute.tf
+++ b/juju/home-maas/06-nova-compute.tf
@@ -36,6 +36,18 @@ resource "juju_application" "nova-compute" {
        cpu-mode = "custom"
        cpu-model = "EPYC-IBPB"
        cpu-model-extra-flags = "svm,pcid"
+       pci-passthrough-whitelist = jsonencode([
+         {vendor_id: "1af4", product_id: "1000", address: "00:08.0"},
+         {vendor_id: "1af4", product_id: "1000", address: "00:07.0"},
+         {vendor_id: "1af4", product_id: "1000", address: "00:06.0"},
+       ])
+       pci-alias = jsonencode({
+         vendor_id: "1af4",
+         product_id: "1000",
+         device_type: "type-PCI",
+         name: "arifpass",
+         numa_policy: "preferred"
+       })
 
   }
 }
@@ -50,6 +62,10 @@ resource "juju_application" "ceilometer-agent" {
     channel  = "ussuri/stable"
   }
 
+  config = {
+    use-internal-endpoints = "true"
+  }
+
 }
 
 resource "juju_application" "neutron-openvswitch" {
@@ -72,6 +88,26 @@ resource "juju_application" "neutron-openvswitch" {
 
 }
 
+resource "juju_application" "sysconfig-compute" {
+  name = "sysconfig-compute"
+
+  model = juju_model.cpe-focal.name
+
+  charm {
+    name     = "sysconfig"
+    channel  = "latest/stable"
+    revision = "19"
+  }
+
+  config = {
+#      enable-iommu = "false"
+      governor     = "performance"
+      enable-pti   = "on"
+      update-grub  = "true"
+      enable-tsx   = "true"
+  }
+}
+
 resource "juju_integration" "compute-ceilometer" {
 
   model = juju_model.cpe-focal.name
@@ -92,12 +128,42 @@ resource "juju_integration" "compute-ovs" {
   model = juju_model.cpe-focal.name
 
   application {
-    name = juju_application.nova-compute.name
+    name = juju_application.neutron-openvswitch.name
     endpoint = "neutron-plugin"
   }
 
   application {
-    name = juju_application.neutron-openvswitch.name
+    name = juju_application.nova-compute.name
     endpoint = "neutron-plugin"
   }
 }
+
+resource "juju_integration" "compute-sysconfig" {
+
+  model = juju_model.cpe-focal.name
+
+  application {
+    name = juju_application.nova-compute.name
+    endpoint = "juju-info"
+  }
+
+  application {
+    name = juju_application.sysconfig-compute.name
+    endpoint = "juju-info"
+  }
+}
+
+resource "juju_integration" "compute-ceph-mon" {
+
+  model = juju_model.cpe-focal.name
+
+  application {
+    name = juju_application.nova-compute.name
+    endpoint = "ceph"
+  }
+
+  application {
+    name = juju_application.ceph-mon.name
+    endpoint = "client"
+  }
+}
diff --git a/juju/home-maas/07-controllers.tf b/juju/home-maas/07-controllers.tf
new file mode 100644
index 0000000..1f92b57
--- /dev/null
+++ b/juju/home-maas/07-controllers.tf
@@ -0,0 +1,57 @@
+resource "juju_application" "controller-server" {
+  name = "controller-server"
+
+  model = juju_model.cpe-focal.name
+
+  charm {
+    name     = "ubuntu"
+    channel  = "latest/stable"
+    revision = "24"
+  }
+
+  units = 6
+  placement = "${join(",",sort([
+    juju_machine.all_machines["100"].machine_id,
+    juju_machine.all_machines["101"].machine_id,
+    juju_machine.all_machines["102"].machine_id,
+    juju_machine.all_machines["103"].machine_id,
+    juju_machine.all_machines["104"].machine_id,
+    juju_machine.all_machines["105"].machine_id,
+   ]))}"
+
+}
+
+resource "juju_application" "sysconfig-control" {
+  name = "sysconfig-control"
+
+  model = juju_model.cpe-focal.name
+
+  charm {
+    name     = "sysconfig"
+    channel  = "latest/stable"
+    revision = "22"
+  }
+
+  config = {
+      governor     = "performance"
+      enable-pti   = "on"
+      update-grub  = "true"
+      enable-tsx   = "true"
+  }
+}
+
+resource "juju_integration" "control-sysconfig" {
+
+  model = juju_model.cpe-focal.name
+
+  application {
+    name = juju_application.controller-server.name
+    endpoint = "juju-info"
+  }
+
+  application {
+    name = juju_application.sysconfig-control.name
+    endpoint = "juju-info"
+  }
+}
+
diff --git a/juju/home-maas/08-neutron.tf b/juju/home-maas/08-neutron.tf
new file mode 100644
index 0000000..2896253
--- /dev/null
+++ b/juju/home-maas/08-neutron.tf
@@ -0,0 +1,30 @@
+resource "juju_application" "neutron-gateway" {
+  name = "neutron-gateway"
+
+  model = juju_model.cpe-focal.name
+
+  charm {
+    name     = "neutron-gateway"
+    channel  = "ussuri/stable"
+  }
+
+  units = 3
+  placement = "${join(",",sort([
+    juju_machine.all_machines["100"].machine_id,
+    juju_machine.all_machines["101"].machine_id,
+    juju_machine.all_machines["102"].machine_id,
+   ]))}"
+
+
+  config = {
+       worker-multiplier        = var.worker-multiplier
+       openstack-origin         = var.openstack-origin
+       bridge-mappings          = var.bridge-mappings
+       data-port                = var.data-port
+       aa-profile-mode          = "enforce"
+       dns-servers              = var.dns-servers
+       customize-failure-domain = var.customize-failure-domain
+  }
+}
+
+
diff --git a/juju/home-maas/terraform.tfvars b/juju/home-maas/terraform.tfvars
index 4b20ae8..5a0a1d6 100644
--- a/juju/home-maas/terraform.tfvars
+++ b/juju/home-maas/terraform.tfvars
@@ -19,3 +19,6 @@ machines = [
 ]
 
 osd-devices = "/dev/sdb /dev/sdc"
+data-port = "br-data:ens9"
+bridge-mappings = "physnet1:br-data"
+dns-servers = "192.168.1.13"
diff --git a/openstack/00-init.tf b/openstack/00-init.tf
index 3e82c65..d0c1f0e 100644
--- a/openstack/00-init.tf
+++ b/openstack/00-init.tf
@@ -3,7 +3,7 @@ terraform {
   required_providers {
     openstack = {
       source  = "terraform-provider-openstack/openstack"
-      version = "1.49.0"
+      version = "1.52.1"
     }
   }
 }