diff --git a/inventory/host_vars/beta-portal-hnt-backend.yml b/inventory/host_vars/production-portal-hnt-backend.yml
similarity index 81%
rename from inventory/host_vars/beta-portal-hnt-backend.yml
rename to inventory/host_vars/production-portal-hnt-backend.yml
index 6e58c8e..dd0e381 100644
--- a/inventory/host_vars/beta-portal-hnt-backend.yml
+++ b/inventory/host_vars/production-portal-hnt-backend.yml
@@ -3,4 +3,4 @@ iis_site_name: "portal-api.hanoitimes.vn"
 blue_path: "C:\\deploy\\portal\\be\\hnt\\blue"
 green_path: "C:\\deploy\\portal\\be\\hnt\\green"
 
-aspnetcore_environment: "Hnt_Beta"
\ No newline at end of file
+aspnetcore_environment: "Hnt_Production"
\ No newline at end of file
diff --git a/inventory/uat/hosts.ini b/inventory/uat/hosts.ini
new file mode 100644
index 0000000..e69de29
diff --git a/playbooks/uat/be/deploy_uat_portal_ktdt_be.yml b/playbooks/uat/be/deploy_uat_portal_ktdt_be.yml
new file mode 100644
index 0000000..79c9458
--- /dev/null
+++ b/playbooks/uat/be/deploy_uat_portal_ktdt_be.yml
@@ -0,0 +1,8 @@
+- name: deploy_uat_portal_ktdt_be.yml
+  hosts: "uat-portal-backend"
+  pre_tasks:
+    - name: Include portal-specific variables
+      include_vars: "../inventory/host_vars/"
+  roles:
+    - deploy-be-portal
+  
\ No newline at end of file