Pipeline permissions and security roles
Azure Pipelines | Azure DevOps Server 2019 | TFS 2018 | TFS 2017 | TFS 2015
In Microsoft Team Foundation Server (TFS) 2018 and previous versions, build and release pipelines are called definitions, service connections are called service endpoints, stages are called environments, and jobs are called phases.
To support security of your pipeline operations, you can add users to a built-in security group, set individual permissions for a user or group, or add users to pre-defined roles. You manage security for the following objects from Azure Pipelines in the web portal, either from the user or admin context.
This topic provides a description of the permissions and roles used to secure operations. To learn how to add a user or group to Azure Pipelines, see Users.
For permissions, you grant or restrict permissions by setting the permission state to Allow or Deny, either for a security group or an individual user. For a role, you add a user or group to the role. To learn more about how permissions are set, including inheritance, see About permissions and groups. To learn how inheritance is supported for role-based membership, see About security roles.
Default permissions assigned to built-in security groups
Once you have been added as a team member, you are a member of the Contributors group. This allows you to define and manage builds and releases. The most common built-in groups include Readers, Contributors, and Project Administrators. These groups are assigned the default permissions as listed below.
|Project Admins||Release Admins|
|View build and release pipelines|
|Define builds with continuous integration|
|Define releases and manage deployments|
|Azure Artifacts (5 users free)|
|Queue builds, edit build quality|
|Manage build queues and build qualities|
|Manage build retention policies, delete and destroy builds|
|Administer build permissions|
|Manage release permissions|
|Create and edit task groups|
|Manage task group permissions|
|Can view library items such as variable groups|
|Use and manage library items such as variable groups|
Security of agents and library entities
You use pre-defined roles and manage membership in those roles to configure security on agent pools. You can configure this in a hierarchical manner either for all pools, or for an individual pool.
Roles are also defined to help you configure security on shared library entities such as variable groups and service connection. Membership of these roles can be configured hierarchically, as well as at either project level or individual entity level.
Build and YAML pipeline permissions follow a hierarchical model. Defaults for all the permissions can be set at the project level and can be overridden on an individual build pipeline.
To set the permissions at project level for all pipelines in a project, choose Security from the action bar on the main page of Builds hub.
To set or override the permissions for a specific pipeline, choose Security from the context menu of the pipeline.
The following permissions are defined for pipelines. All of these can be set at both the levels.
|Administer build permissions||Can change any of the other permissions listed here.|
|Queue builds||Can queue new builds.|
|Delete build pipeline||Can delete build pipeline(s).|
|Delete builds||Can delete builds for a pipeline. Builds that are deleted are retained in the Deleted tab for a period of time before they are destroyed.|
|Destroy builds||Can delete builds from the Deleted tab.|
|Edit build pipeline||Can save any changes to a build pipeline, including configuration variables, triggers, repositories, and retention policy.|
|Edit build quality||Can add tags to a build.|
|Override check-in validation by build||Applies to TFVC gated check-in builds. This does not apply to PR builds.|
|Retain indefinitely||Can toggle the retain indefinitely flag on a build.|
|Stop builds||Can stop builds queued by other team members or by the system.|
|View build pipeline||Can view build pipeline(s).|
|View builds||Can view builds belonging to build pipeline(s).|
|Update build information||It is recommended to leave this alone. It's intended to enable service accounts, not team members.|
|Manage build qualities||Only applies to XAML builds|
|Manage build queue||Only applies to XAML builds|
Default values for all of these permissions are set for team project collections and project groups. For example, Project Collection Administrators, Project Administrators, and Build Administrators are given all of the above permissions by default.
When it comes to security, there are different best practices and levels of permissiveness. While there's no one right way to handle permissions, we hope these examples help you empower your team to work securely with builds.
By default, contributors in a project cannot create or edit build pipelines. To grant permissions to work on build pipelines, select Contributors and set the Edit build pipeline permission to Allow.
In many cases you probably also want to set Delete build pipeline to Allow. Otherwise these team members can't delete even their own build pipelines.
Without Delete builds permission, users cannot delete even their own completed builds. However, keep in mind that they can automatically delete old unneeded builds using retention policies.
We recommend that you do not grant these permissions directly to a person. A better practice is to add the person to the build administrator group or another group, and manage permissions on that group.
Permissions for release pipelines follow a hierarchical model. Defaults for all the permissions can be set at the project level and can be overridden on an individual release pipeline. Some of the permissions can also be overridden on a specific stage within a pipeline. The hierarchical model helps you define default permissions for all definitions at one extreme, and to lock down the production stage for an application at the other extreme.
To set permissions at project level for all release definitions in a project, open the shortcut menu from the icon next to All release pipelines and choose Security.
To set or override the permissions for a specific release pipeline, open the shortcut menu from the icon next to that pipeline name. Then choose Security to open the Permissions dialog.
To specify security settings for individual stages in a release pipeline, open the Permissions dialog by choosing Security on the shortcut menu that opens from the ellipses (...) on a stage in the release pipeline editor.
The following permissions are defined for releases. The scope column explains whether the permission can be set at the project, release pipeline, or stage level.
|Administer release permissions||Can change any of the other permissions listed here.||Project, Release pipeline, Stage|
|Create releases||Can create new releases.||Project, Release pipeline|
|Delete release pipeline||Can delete release pipeline(s).||Project, Release pipeline|
|Delete release stage||Can delete stage(s) in release pipeline(s).||Project, Release pipeline, Stage|
|Delete releases||Can delete releases for a pipeline.||Project, Release pipeline|
|Edit release pipeline||Can save any changes to a release pipeline, including configuration variables, triggers, artifacts, and retention policy as well as configuration within a stage of the release pipeline. To make changes to a specific stage in a release pipeline, the user also needs Edit release stage permission.||Project, Release pipeline|
|Edit release stage||Can edit stage(s) in release pipeline(s). To save the changes to the release pipeline, the user also needs Edit release pipeline permission. This permission also controls whether a user can edit the configuration inside the stage of a specific release instance. The user also needs Manage releases permission to save the modified release.||Project, Release pipeline, Stage|
|Manage deployments||Can initiate a direct deployment of a release to a stage. This permission is only for direct deployments that are manually initiated by selecting the Deploy or Redeploy actions in a release. If the condition on a stage is set to any type of automatic deployment, the system automatically initiates deployment without checking the permission of the user that created the release.||Project, Release pipeline, Stage|
|Manage release approvers||Can add or edit approvers for stage(s) in release pipeline(s). This permissions also controls whether a user can edit the approvers inside the stage of a specific release instance.||Project, Release pipeline, Stage|
|Manage releases||Can edit the configuration in releases. To edit the configuration of a specific stage in a release instance, the user also needs Edit release stage permission.||Project, Release pipeline|
|View release pipeline||Can view release pipeline(s).||Project, Release pipeline|
|View releases||Can view releases belonging to release pipeline(s).||Project, Release pipeline|
Default values for all of these permissions are set for team project collections and project groups. For example, Project Collection Administrators, Project Administrators, and Release Administrators are given all of the above permissions by default. Contributors are given all permissions except Administer release permissions. Readers, by default, are denied all permissions except View release pipeline and View releases.
Task group permissions
Task group permissions follow a hierarchical model. Defaults for all the permissions can be set at the project level and can be overridden on an individual task group pipeline.
You use task groups to encapsulate a sequence of tasks already defined in a build or a release pipeline into a single reusable task. You define and manage task groups in the Task groups tab in Azure Pipelines.
|Administer task group permissions||Can add and remove users or groups to task group security.|
|Delete task group||Can delete a task group.|
|Edit task group||Can create, modify, or delete a task group.|
Library roles and permissions
Permissions for library artifacts, such as variable groups and secure files, are managed by roles. You use a variable group to store values that you want to make available across multiple build and release pipelines. You define and manage variable groups and secure files in the Library tab in Azure Pipelines.
|Administrator||Can use and manage library items.|
|Reader||Can only read library items.|
|User||Can use library items, but not manage them.|
Service connection security roles
|User||Can use the endpoint when authoring build or release pipelines.|
|Administrator||Can manage membership of all other roles for the service connection as well as use the endpoint to author build or release pipelines. The system automatically adds the user that created the service connection to the Administrator role for that pool.|
Deployment pool security roles
|Reader||Can only view deployment pools.|
|Service Account||Can view agents, create sessions, and listen for jobs from the agent pool.|
|User||Can view and use the deployment pool for creating deployment groups.|
|Administrator||Can administer, manage, view and use deployment pools.|
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