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API resource reference for OrganizationMembership, part of the Resource Manager service. To create or change one, see Changing resources; to inspect, see Reading resources.
This resource is part of the v1alpha1 API and is subject to change. Fields and behavior may change in future releases.

Identity

Overview

An OrganizationMembership connects a user to an organization and, optionally, grants that user one or more roles within it. Creating a membership establishes the user-organization relationship; listing roles on the membership grants the corresponding permissions. Use it whenever you want to add someone to an organization or adjust what they can do there. When you assign roles, the controller automatically creates and manages the underlying PolicyBinding resources for each role, so you manage access in one place. Roles can be added or removed at any time after the membership exists. The referenced user, organization, and roles must already exist before you create the membership.

Spec fields

Status fields (read-only)

Usage

Run datumctl explain organizationmemberships --recursive to see the full, live field tree for this resource.
Last modified on July 2, 2026