编写Heat模板create_user.yaml， 创建名为 heat-user 的用户，属于 admin 项目包，并赋予 heat-user 用户 admin 的权限，配置 用户密码为 123456

heat_template_version: 2015-10-15

resources:
heat_user:
type: OS::Keystone::User
properties:
name: heat-user
domain: default
password: 123456

admin_role:
type: OS::Keystone::Role
properties:
name: admin

assign_admin_role:
type: OS::Keystone::UserToRoleAssignment
properties:
role: { get_resource: admin_role }
user: { get_resource: heat_user }
project: admin

outputs:
user_id:
value: { get_attr: [heat_user, id] }
user_password:
value: { get_attr: [heat_user, password] }