Kaniko build on Google Cloud Build doesn't include --target parameter

[iamarcel]

Expected behavior

When scheduling a Kaniko build on GCB, the artifact's Target parameter gets passed as an argument to the Kaniko executor on GCB, just like when building it in-cluster.

Actual behavior

The Kaniko build spec function doesn't include code to create a --target parameter (while the respective method for in-cluster builds does).

The tests for the GCB Kaniko build spec don't include the Target parameter either.

Information

• Skaffold version: v1.0.1
• Operating system: Fedora 31
• Relevant contents of skaffold.yaml:

build:
  googleCloudBuild:
    projectId: my-google-project
  artifacts:
  - image: eu.gcr.io/my-google-project/build
    kaniko:
      target: build
      cache: {}
      buildContext:
        gcsBucket: my-kaniko-bucket

The GCB build details shows these arguments:

--destination eu.gcr.io/my-google-project/build:f4c58a6 --dockerfile Dockerfile --cache

[balopat]

Thank you @iamarcel - I agree that this is missing, and you are pointing to the right places. PRs are welcome!

[hwanjin-jeong]

I contribute to this issue
Please see that you want to check the resolved code: #3462

[dgageot]

Fixed with #3462
Thanks a lot @hwanjin-jeong !