Feedback wanted: moving from v1.1 job triggering to v2 pipeline triggering

With API v2 emerging into production use we are planning to ask everyone who uses the v1.1 job triggering endpoint to move over the new method of triggering in the v2 API. We will not be immediately disabling the v1.1 endpoint for triggering a job, but for a variety of reasons we would prefer to turn it off in a few months (current target is March 2020, but that is subject to feedback from those reading this).

We think the new pipeline triggering is superior for a variety of reasons, some for our internal operation and some for API developers. The benefits to you are:

  1. The new triggering endpoint offers pipeline parameters, which are more explicit and expressive.
  2. The new triggering allows you to run workflows
  3. The new triggering works with v2.1 config, allowing use of reusable config elements, including orbs
  4. The new triggering works best with our new pipelines UI

For those using build parameters in the v1.1 job triggering endpoint you will need to make some slight configuration adjustments to either explicitly inject the environment variables that represent the build parameters used in your jobs or swap out the environment variables with the pipeline variable syntax (eg: << pipeline.parameters.mything >>). I am eager to hear from anyone who finds this onerous, as there are things we might consider if it turns out this is problematic due to issues of scale (for instance, if you have lots of projects to change Iā€™d like to hear from you to talk about how we might be able to help).

I am starting this topic as a place to talk about how to make the transition and to encourage discussion from you if you run into problems or find the new mechanism insufficient to make the switch.

I also hope to solicit input on whether anyone reading this feels like they need more time than March 2020 to stop using the job triggering in v1.1 and switch to pipeline triggering in v2.

Docs on pipeline triggering:

Docs on pipeline parameters: