Workspace default to empty Dir

[hakuna-matatah]

Feature request

Today we need to define workspace as part of triggertemplate or Task or pipeline:

      workspaces:
      - name: source
        emptyDir: {}
      - name: config
        emptyDir: {}
      - name: results
        emptyDir: {}

Use case

Could we have it defaulted to emptyDir when nothing is specified ?

[ghost]

Bringing over my comment from Slack:

You can configure emptyDir to be the default for taskruns today. We don't have a general approach like this for pipelineruns tho.

Edit the config-defaults configmap in your tekton-pipelines namespace and set the default-task-run-workspace-binding to be the workspace binding you want (e.g. emptyDir: {})

Example: https://github.com/tektoncd/pipeline/blob/main/config/config-defaults.yaml#L66-L70

[ghost]

Also I just realised we do already have a feature ticket for this.

Closing as a duplicate of #2595

[hakuna-matatah]

Thanks for the details. I'm looking for something in pipelineruns. This ticket would help - #2595