feat(workspace): add capability to assign domain id to workspace

[CatalinDabuleanu]

📥 Pull Request

❓ What are you trying to address

Add capability to fabric_workspace to assign domain id to a workspace

This closes #659

[github-actions]

Changelog Preview

v1.8.1-dev - March 09, 2026

✨ Added

• #659 Added domain_id attribute to fabric_workspace resource
• #659 Added domain_id attribute to fabric_workspace datasource

[Copilot]

Pull Request Overview

This PR adds the capability to assign a domain ID to a workspace in the fabric_workspace resource and data sources. The implementation allows users to assign, update, and unassign domains from workspaces.

Key changes:

• Added domain_id attribute to workspace schema as an optional UUID field
• Implemented domain assignment/unassignment logic in Create and Update operations
• Added comprehensive test coverage for domain CRUD operations

Reviewed Changes

Copilot reviewed 8 out of 8 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
internal/services/workspace/schema.go	Added domain_id SuperStringAttribute with UUID type validation, following the same pattern as capacity_id
internal/services/workspace/models.go	Added DomainID field to workspace models and created assignWorkspaceToDomainRequest helper struct
internal/services/workspace/resource_workspace.go	Implemented domain assignment in Create operation and domain assignment/unassignment in Update operation
internal/services/workspace/resource_workspace_test.go	Added unit test for invalid UUID validation and comprehensive acceptance test for domain CRUD operations
docs/resources/workspace.md	Updated resource documentation to include the new domain_id optional attribute
docs/data-sources/workspace.md	Updated data source documentation to include the new domain_id read-only attribute
docs/data-sources/workspaces.md	Updated data sources list documentation to include the new domain_id read-only attribute
.changes/unreleased/added-20251120-142738.yaml	Added changelog entry for the new feature

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[github-actions]

Package	Line Rate	Complexity	Health
github.com/microsoft/terraform-provider-fabric/internal/auth	84%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/framework/customtypes	66%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/framework/planmodifiers	53%	0	➖
github.com/microsoft/terraform-provider-fabric/internal/framework/typeutils	50%	0	➖
github.com/microsoft/terraform-provider-fabric/internal/framework/validators	69%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/functions	75%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/pkg/fabricitem	76%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/pkg/tftypeinfo	75%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/pkg/transforms	77%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/pkg/utils	85%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/provider/client	91%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/provider/config	100%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/provider	80%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/provider/utils	63%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/activator	100%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/apacheairflowjob	100%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/capacity	84%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/connection	72%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/connectionra	71%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/copyjob	100%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/dashboard	100%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/dataflow	100%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/datamart	100%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/datapipeline	100%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/deploymentpipeline	68%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/deploymentpipelinera	70%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/digitaltwinbuilder	100%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/domain	77%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/domainra	62%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/domainwa	71%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/environment	86%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/eventhouse	93%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/eventstream	100%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/eventstreamsourceconnection	83%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/folder	75%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/gateway	79%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/gatewayra	55%	0	➖
github.com/microsoft/terraform-provider-fabric/internal/services/graphqlapi	100%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/itemjobscheduler	72%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/kqldashboard	100%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/kqldatabase	87%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/kqlqueryset	100%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/lakehouse	86%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/lakehousetable	80%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/mirroreddatabase	84%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/mirroredwarehouse	100%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/mlexperiment	100%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/mlmodel	100%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/mounteddatafactory	100%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/notebook	100%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/paginatedreport	100%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/report	100%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/semanticmodel	100%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/shortcut	78%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/sparkcustompool	70%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/sparkenvsettings	79%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/sparkjobdefinition	89%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/sparkwssettings	83%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/sqldatabase	90%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/sqlendpoint	100%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/variablelibrary	90%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/warehouse	91%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/warehousesnapshot	90%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/workspace	79%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/workspacegit	69%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/workspacempe	77%	0	✔
github.com/microsoft/terraform-provider-fabric/internal/services/workspacera	76%	0	✔
Summary	76% (18845 / 24738)	0	✔

Minimum allowed line rate is 40%