taskbackendlite

Buildbucket TaskbackendLite Service

Buildbucket TaskbackendLite Service is an implementation of service TaskbackendLite in Buildbucket backend.proto. The initial idea is to assist Google3 users of Buildbucket V1 who run builds on their own backend to be able to migrate to Buildbucket V2 (see go/webrtc-bb-taskbackend). This service acts as a simple bridge, receiving Buildbucket's RunTask requests and publishing task notifications to the corresponding Cloud PubSub topic.

The task notification pubsub message schema is:

{
    "build_id": <string>,
    "start_build_token": <string>,
}

Attributes:

• "dummy_task_id" (to deduplicate the message on the subscriber side)
• "project"
• "bucket"
• "builder"

How to onboard

To begin using this service, please get in touch with the service owners. This is to ensure that the dedicated PubSub topic ID (in the format"taskbackendlite-${project}") has been set up for your project, and its corresponding LUCI project account - (${project}-scoped@luci-project-accounts.iam.gserviceaccount.com) has been granted the publisher permission.