Status of pending steps no longer displayed in status

[bobcatfish]

Expected Behavior

When running kubectl get taskruns -o yaml for a TaskRun that is in progress, the steps section should display a pending status for all steps that have not yet started executing.

Actual Behavior

Since we switched from init containers to regular containers, the steps section will show only completed steps and not in progress steps, for example:

  status:
    conditions:
    - lastTransitionTime: 2019-03-18T17:38:28Z
      reason: Building
      status: Unknown
      type: Succeeded
    podName: publish-run-pod-f761a6
    startTime: 2019-03-18T17:37:53Z
    steps:
    - terminated:
        containerID: docker://684ef788d066f5185c9bdb1e7dad2b6bb25be1e8b9aeb673cb216fe316fedf77
        exitCode: 0
        finishedAt: 2019-03-18T17:37:56Z
        reason: Completed
        startedAt: 2019-03-18T17:37:56Z

Steps to Reproduce the Problem

1. Create a Task with mulitple steps
2. Create a TaskRun to invoke it
3. Run kubectl get taskrun -o yaml <my task run> and observe the steps

[abayer]

Yeah, we've got a lot of things that don't quite work right for containers vs init containers - I'm quite wary of moving Jenkins X to a container-using version of this. =)

[vdemeester]

Indeed, it's still looking at init containers here… I'm fixing it as part of #252 but I'll most likely do 2 PRs then (one to fix this issue, the other one for removing build ref)

/assign