diff --git a/openstack-tf/common_setups/45-haproxy.tf b/openstack-tf/common_setups/45-haproxy.tf
index b7dae51..cab3fbf 100644
--- a/openstack-tf/common_setups/45-haproxy.tf
+++ b/openstack-tf/common_setups/45-haproxy.tf
@@ -7,8 +7,12 @@
 # 5cc2354e-4465-4a1d-8390-c214e208c6de octavia-lb-vrrp-72392023-a774-4b58-a025-c1e99c5d152a fa:16:3e:62:24:2c [{'subnet_id': 'cd77a2fd-4a36-4254-b1d0-70b3874c6d04', 'ip_address': '10.1.34.232'}] ACTIVE
 # 8aa4e97f-723d-4a2a-b79f-912fa7651653 octavia-lb-vrrp-fbfcf712-0ceb-4a38-82da-0c9ebef5dff3 fa:16:3e:79:62:a5 [{'subnet_id': 'cd77a2fd-4a36-4254-b1d0-70b3874c6d04', 'ip_address': '10.1.33.229'}] ACTIVE
 #
-# Security group
-# VMs
+# Server group
+#
+resource "openstack_compute_servergroup_v2" "main_haproxy_l7" {
+  name     = "main_haproxy_l7"
+  policies = ["anti-affinity"]
+}
 # Security group
 resource "openstack_networking_secgroup_v2" "main_lb_to_haproxy_l7" {
         name = "traffic_from_main_lb_to_haproxy_l7"
@@ -113,6 +117,9 @@ resource "openstack_compute_instance_v2" "main_haproxy_l7" {
   flavor_name = var.haproxy_l7_data.flavor
   key_pair = var.ssh_key_file.name
   security_groups = [openstack_networking_secgroup_v2.default.name,openstack_networking_secgroup_v2.main_lb_to_haproxy_l7.name]
+  scheduler_hints {
+    group = openstack_compute_servergroup_v2.main_haproxy_l7.id
+  }
   block_device {
     uuid                  = var.ubuntu_2204.uuid
     source_type           = "image"