Creating and managing users with the UAA CLI (UAAC)

Using the Cloud Foundry User Account and Authentication Command Line Interface (UAAC), you can create users in the UAA server.

The UAAC only creates users in UAA, and does not assign roles in the Cloud Controller database (CCDB). In general, admins create users using the Cloud Foundry Command Line Interface (cf CLI). The cf CLI both creates user records in the UAA and associates them with org and space roles in the CCDB. Before admins can assign roles to the user, the user must log in through Apps Manager or the cf CLI for the user record to populate the CCDB. For more information on creating and managing users, see Creating and Managing Users with the cf CLI.

For more information, see UAA Overview, UAA Sysadmin Guide in the UAA repository on GitHub, and Docs in the UAA repository on GitHub.

Important UAAC requires Ruby v2.3.1 or later. If you have an earlier version of Ruby installed, install Ruby v2.3.1 or later before using the UAAC.

For more information about which roles can perform various operations in Operations Manager, see User roles in Orgs, Spaces, Roles, and Permissions.

Create an admin user

To create an admin user for UAA:

Install the UAAC by running:
```
gem install cf-uaac
```
Target your UAA server by running:
```
uaac target uaa.UAA-DOMAIN
```
Where UAA-DOMAIN is the domain of your UAA server.
Record the uaa:admin:client_secret from your deployment manifest.
Authenticate and obtain an access token for the admin client from the UAA server by running:
```
uaac token client get admin -s ADMIN-CLIENT-SECRET
```
Where ADMIN-CLIENT-SECRET is the admin secret you recorded in the previous step.

UAAC stores the token in ~/.uaac.yml.
Display the users and apps authorized by the UAA server, as well as the permissions granted to each user and app, by running:
```
uaac contexts
```
In the output from uaac contexts, check the scope section of the client_id: admin user for scim.write. The value scim.write represents sufficient permissions to create accounts.
If the admin user lacks permissions to create accounts, add the permissions:
1. Add the necessary permissions to the admin user account on the UAA server by running:
```
uaac client update admin --authorities "EXISTING-PERMISSIONS scim.write"
```
  Where EXISTING-PERMISSIONS is the current contents of the scope section from the output from uaac contexts.
2. Delete the local token by running:
```
uaac token delete
```
3. Obtain an updated access token from the UAA server by running:
```
uaac token client get admin
```
Create an admin user by running:
```
uaac user add NEW-ADMIN-USERNAME -p NEW-ADMIN-PASSWORD --emails NEW-ADMIN-EMAIL
```
Where:
- NEW-ADMIN-USERNAME is the username you want to give the admin user.
- NEW-ADMIN-PASSWORD is the password you want to give the admin user.
- NEW-ADMIN-EMAIL is the email address of the admin user.
Add the new admin user to the groups cloud_controller.admin, uaa.admin, scim.read, and scim.write by running:
```
uaac member add GROUP NEW-ADMIN-USERNAME
```
Where:
- GROUP is the name of the group to which you want to add the new admin user.
- NEW-ADMIN-USERNAMEis the username of the new admin user.

Create an admin read-only user

The admin read-only account can view but not modify almost all Cloud Controller API resources. The admin read-only account cannot view process stats or logs.

To create an admin read-only user account:

Obtain the credentials of the admin client you created in Create an Admin User, or see the uaa: scim section of your deployment manifest for the user name and password of an admin user.
Authenticate and obtain an access token for the admin client from the UAA server by running:
```
uaac token client get admin -s ADMIN-CLIENT-SECRET
```
Where ADMIN-CLIENT-SECRET is the admin secret you recorded in the previous step.

UAAC stores the token in ~/.uaac.yml.
Create an admin read-only user by running:
```
uaac user add NEW-ADMIN-RO-USERNAME -p NEW-ADMIN-RO-PASSWORD --emails NEW-ADMIN-RO-EMAIL
```
Where:
- NEW-ADMIN-RO-USERNAME is the username you want to give the admin read-only user.
- NEW-ADMIN-RO-PASSWORD is the password you want to give the admin read-only user.
- NEW-ADMIN-RO-EMAIL is the email address of the admin read-only user.
Add the new admin user to the groups cloud_controller.admin_read_only and scim.read by running:
```
uaac member add GROUP NEW-ADMIN-RO-USERNAME
```
Where:
- GROUP is the name of the group to which you want to add the new admin read-only user.
- NEW-ADMIN-RO-USERNAMEis the username of the new admin read-only user.

Create a global auditor

The global auditor account has read-only access to almost all Cloud Controller API resources but cannot access secret data such as environment variables. The global auditor account cannot view process stats or logs.

To create a global auditor account:

Obtain the credentials of the admin client you created in Create an admin user, or see the uaa: scim section of your deployment manifest for the user name and password of an admin user.
Authenticate and obtain an access token for the admin client from the UAA server by running:
```
uaac token client get admin -s ADMIN-CLIENT-SECRET
```
Where ADMIN-CLIENT-SECRET is the admin secret you recorded in the previous step.

UAAC stores the token in ~/.uaac.yml.
Create a global auditor user by running:
```
uaac user add NEW-GLOBAL-AUDITOR-USERNAME -p NEW-GLOBAL-AUDITOR-PASSWORD --emails NEW-GLOBAL-AUDITOR-EMAIL
```
Where:
- NEW-GLOBAL-AUDITOR-USERNAME is the username you want to give the admin read-only user.
- NEW-GLOBAL-AUDITOR-PASSWORD is the password you want to give the admin read-only user.
- NEW-GLOBAL-AUDITOR-EMAIL is the email address of the admin read-only user.
To ensure that the cloud_controller.global_auditor group exists, run:
```
uaac group add cloud_controller.global_auditor
```
Add the new global auditor user to the cloud_controller.global_auditor group by running:
```
uaac member add GROUP NEW-GLOBAL-AUDITOR-USERNAME
```
Where:
- GROUP is the name of the group to which you want to add the new global auditor user.
- NEW-GLOBAL-AUDITOR-USERNAME is the username of the new global auditor user.

Grant admin permissions to an external group (SAML, LDAP, or OIDC)

To grant all users under an external group admin permissions:

Obtain the credentials of the admin client you created in Create an Admin User, or see the uaa: scim section of your deployment manifest for the user name and password of an admin user.
Authenticate and obtain an access token for the admin client from the UAA server by running:
```
uaac token client get admin -s ADMIN-CLIENT-SECRET
```
Where ADMIN-CLIENT-SECRET is the admin secret you recorded in the previous step.

UAAC stores the token in ~/.uaac.yml.
Follow the procedure that corresponds to your use case:
- Grant Admin Permissions for LDAP
- Grant Admin Permissions for SAML and OIDC

The UAA does not grant scopes for users in external groups until the next time the user logs in. This means that users granted scopes from external group mappings must log out from Operations Manager and log back in before their new scope takes effect.

Grant admin permissions for LDAP

To grant admin permissions to all users under the mapped LDAP group:

Run:
```
uaac group map --name scim.read "GROUP-DISTINGUISHED-NAME"
```
Where GROUP-DISTINGUISHED-NAME is the name of the LDAP group.
Run:
```
uaac group map --name scim.write "GROUP-DISTINGUISHED-NAME"
```
Where GROUP-DISTINGUISHED-NAME is the name of the LDAP group.

Run:

uaac group map --name cloud_controller.admin "GROUP-DISTINGUISHED-NAME"

Where GROUP-DISTINGUISHED-NAME is the name of the LDAP group.

Grant admin permissions for SAML and OIDC

To grant admin permissions to all users under the mapped SAML or OIDC group:

Retrieve the name of your SAML provider by navigating to the TAS for VMs tile on the Tanzu Operations Manager Installation Dashboard, selecting Authentication and Enterprise SSO, and recording the value under Provider name. For more information about configuring TAS for VMs for a SAML identity provider, see the Configure TAS for VMs to Use a SAML Identity Provider section of the Configuring authentication and enterprise SSO for TAS for VMs topic.

Grant all users under the mapped SAML or OIDC group admin permissions by running:

uaac group map --name scim.read "GROUP-NAME" --origin PROVIDER-NAME
uaac group map --name scim.write "GROUP-NAME" --origin PROVIDER-NAME
uaac group map --name cloud_controller.admin "GROUP-NAME" --origin PROVIDER-NAME

Where:

GROUP-NAME is the name of the SAML or OIDC group.
PROVIDER-NAME is the name of your SAML or OIDC IDP.

For OIDC, make sure you configure the IDP's attribute mappings and map external_groups to the groups field in the OIDC ID Token issued by the IDP.

Create users

To create new users:

Obtain the credentials of the admin client you created in Create an Admin User, or see the uaa: scim section of your deployment manifest for the username and password of an admin user.
Log in to your UAA API by running:
```
cf login -u ADMIN-USERNAME -p ADMIN-PASSWORD
```
Where:
- ADMIN-USERNAME is the username of the admin user.
- ADMIN-PASSWORD is the password of the admin user.
Create a new user by running:
```
cf create-user NEW-USERNAME NEW-USER-PASSWORD
```
Where:
- NEW-USERNAME is the username you give the new user.
- NEW-USER-PASSWORD is the password you give the new user.
In cf CLI v7+, you can use the --password-prompt option to prompt for the password. This enhances security by removing the requirement to type the password on the command line.

Change passwords

To change the password of a user:

Obtain the credentials of the admin client you created in Create an Admin User, or see the uaa: scim section of your deployment manifest for the user name and password of an admin user.
Authenticate and obtain an access token for the admin client from the UAA server by running:
```
uaac token client get admin -s ADMIN-CLIENT-SECRET
```
Where ADMIN-CLIENT-SECRET is the admin secret you recorded in the previous step.

UAAC stores the token in ~/.uaac.yml.
Display the users and apps authorized by the UAA server, as well as the permissions granted to each user and app, by running:
```
uaac contexts
```
In the output from uaac contexts, check the scope section of the client_id: admin user for password.write. The value password.write represents sufficient permissions to change passwords.
If the admin user lacks permissions to change passwords, add the permissions:
1. Add the necessary permissions to the admin user account on the UAA server by running:
```
uaac client update admin --authorities "EXISTING-PERMISSIONS password.write"
```
  Where EXISTING-PERMISSIONS is the current contents of the scope section from the output from uaac contexts.
2. Delete the local token by running:
```
uaac token delete
```
3. Obtain an updated access token from the UAA server by running:
```
uaac token client get admin
```
Change an existing user password to a temporary password by running:
```
uaac password set USERNAME -p TEMP-PASSWORD
```
Where:
- USERNAME is the username of the user whose password you want to change.
- TEMP-PASSWORD is the temporary password you set.
Provide the temporary password to the user and instruct the user to run:
```
cf target api.UAA-DOMAIN
cf login -u USERNAME -p TEMP-PASSWORD
cf passwd
```
Where:
- UAA-DOMAIN is the domain of your UAA server.
- USERNAME is the username of the user.
- TEMP-PASSWORD is the temporary password you provided the user.
To configure the password policy, see Configuring UAA Password Policy.

Retrieve user email addresses

Some Operations Manager components, like Cloud Controller, only use GUIDs for user identification. You can use UAA to retrieve the emails of your Operations Manager instance users either as a list or, for a specific user, with that user’s GUID.

Target your UAA server by running:
```
uaac target uaa.UAA-DOMAIN
```
Where UAA-DOMAIN is the domain of your UAA server.
Record the uaa:admin:client_secret from your deployment manifest.
Authenticate and obtain an access token for the admin client from the UAA server by running:
```
uaac token client get admin -s ADMIN-CLIENT-SECRET
```
Where ADMIN-CLIENT-SECRET is the admin secret you recorded in the previous step.

UAAC stores the token in ~/.uaac.yml.
Display the users and apps authorized by the UAA server, as well as the permissions granted to each user and app, by running:
```
uaac contexts
```
In the output from uaac contexts, check the scope section of the client_id: admin user for scim.write. The value scim.write represents sufficient permissions to query the UAA server for user information.
If the admin user lacks permissions to change passwords, add the permissions:
1. Add the necessary permissions to the admin user account on the UAA server by running:
```
uaac client update admin --authorities "EXISTING-PERMISSIONS scim.write"
```
  Where EXISTING-PERMISSIONS is the current contents of the scope section from the output from uaac contexts.
2. Delete the local token by running:
```
uaac token delete
```
3. Obtain an updated access token from the UAA server by running:
```
uaac token client get admin
```
To list your Operations Manager instance users, run:
```
uaac users
```
By default, the uaac users command returns information about each user account, including GUID, name, permission groups, activity status, and metadata. To limit the output of uaac users to email addresses, run:
```
uaac users --attributes emails
```
To retrieve a specific user’s email address, run:
```
uaac users "id eq GUID" --attributes emails
```
Where GUID is the GUID of a specific user.