[rocky] Define keystone domain for heat stack

Create domain for heat stack user by keystone state,
previously it was doing by heat-keystone-setup-domain script.

Change-Id: Ib7e62a06c6ae37f5ce2edaea9f2070c79918e63a
Related-Prod: PROD-23724
diff --git a/keystone/client/v3/service/heat.yml b/keystone/client/v3/service/heat.yml
index a1b248f..eb63e5f 100644
--- a/keystone/client/v3/service/heat.yml
+++ b/keystone/client/v3/service/heat.yml
@@ -5,6 +5,9 @@
     client:
       resources:
         v3:
+          domains:
+            heat_user_domain:
+              description: 'Contains users and projects created by heat'
           roles:
             heat_stack_user:
               name: heat_stack_user
@@ -20,6 +23,14 @@
                 service_admin:
                   name: admin
                   project_id: service
+            heat_domain_admin:
+              password: ${_param:heat_domain_admin_password}
+              email: ${_param:admin_email}
+              roles:
+                heat_stack_admin:
+                  name: admin
+                  role_domain_id: heat_user_domain
+                  domain_id: heat_user_domain
           services:
             heat:
               type: orchestration