---
search: false
---

Tenant manager users and roles on 3Engines Cloud[](#tenant-manager-users-and-roles-on-3Engines-cloud "Permalink to this headline")enant manager users and roles on 3Engines Cloud[🔗](#tenant-manager-users-and-roles-on-brand-name "Permalink to this headline")
=================================================================================================================================

Differences between OpenStack User Roles and Tenant Manager’s Roles[🔗](#differences-between-openstack-user-roles-and-tenant-manager-s-roles "Permalink to this headline")
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------

An OpenStack role is a personality that a user assumes to perform a specific set of operations. A role includes a set of rights and privileges. A user assuming that role inherits those rights and privileges. OpenStack roles are defined for each user and each project independently.

A Tenant Manager role, on the other hand, defines whether a user should have the ability to manage an organization via the Tenant Manager or have access to OpenStack.

What Are We Going To Cover[🔗](#what-are-we-going-to-cover "Permalink to this headline")
---------------------------------------------------------------------------------------

> * The difference between User Roles and Tenant Manager Role
> * List three basic roles an organization administrator you can assign
> * Show how to add a **member+** role, which can have access to OpenStack and be used for managing projects

Users and Roles in the Tenant Manager[🔗](#users-and-roles-in-the-tenant-manager "Permalink to this headline")
-------------------------------------------------------------------------------------------------------------

After logging into <https://portal.3Engines.com/> click on the **Sub-accounts** button on the left bar menu.

![Tenant_manager_01_3Engines.png](../_images/Tenant_manager_01_3Engines.png)

Here you are able to:

> * Check your organizations’ list of users and their roles
> * Remove users from or add them to your organization (admin role)

As an *organization administrator* you can assign one of the following roles to a user:

> * **admin** - user with highest privileges, can manage whole organizations and has access to OpenStack.
> * **member** - default user with basic privileges.
> * **member+** - the same as **member** but has OpenStack access and can manage projects.

Adding member+ user to your project in OpenStack using Horizon interface[🔗](#adding-member-user-to-your-project-in-openstack-using-horizon-interface "Permalink to this headline")
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Users with the role of **member+** have access to OpenStack and can be enabled to manage your organization projects. They cannot however, manage the organization itself.

To add a **member+** user to the project, follow these steps:

**1.** Check if your user has a **member+** role in Tenant Manager.

**2.** Log into <https://horizon.3Engines.com> as an admin.

**3.** Select **Identity** → **Projects**

![Tenant_manager_02_3Engines.png](../_images/Tenant_manager_02_3Engines.png)

**4.** Select the project you want to add a user to and select **Manage members**

![Tenant_manager_03_3Engines.png](../_images/Tenant_manager_03_3Engines.png)

**5.** Add the desired user(s) to the project by clicking on the “+” button next to them.

![Tenant_manager_04_3Engines.png](../_images/Tenant_manager_04_3Engines.png)

**6.** Choose a suitable project role for the user and confirm by clicking **Save** in the lower-right corner.

![Tenant_manager_05_3Engines.png](../_images/Tenant_manager_05_3Engines.png)

**7.** Next time the user will log into <https://horizon.3Engines.com> OpenStack Horizon, the suitable access to the project will be granted.

What To Do Next[🔗](#what-to-do-next "Permalink to this headline")
-----------------------------------------------------------------

The article [Inviting new user to your Organization](Inviting-New-User.html.md) shows how to invite a new user.

To the contrary, article [Removing user from Organization](Removing-User-From-Organization.html.md) shows how to remove a user from the organization.

The article /accountmanagement/Accounts-and-Projects-Management is a general guidance to creating and managing accounts and projects on 3Engines Cloud.