Thienvv - thêm start app pool

roles/iis_utils/tasks/start_iis_app_pool.yml

@@ -0,0 +1,11 @@
+- name: Validate variables
+  assert:
+    that:
+      - app_pool_name is defined and app_pool_name | length > 0
+    fail_msg: "Thiếu hoặc rỗng biến cần thiết để start_iis_app_pool.yml!"
+
+# Start app pool
+- name: Start IIS App Pool
+  win_iis_webapppool:
+    name: "{{ app_pool_name }}"
+    state: started