Tensorboard-controller's tensorboard image should be configurable

[andres-de-castro]

/kind feature

kubeflow/components/tensorboard-controller/controllers/tensorboard_controller.go

Line 252 in 18264c8

Image: "tensorflow/tensorflow:2.1.0",

Why you need this feature:
non-docker registry images are preferred due to rate limits

Describe the solution you'd like:
Please make this configurable via an environment variable or binary argument

[davidspek]

This would hopefully be solved by implementing kubeflow/pipelines#5681.

[davidspek]

/area wg-notebooks

[google-oss-robot]

@davidspek: The label(s) area/wg-notebooks cannot be applied, because the repository doesn't have them.

In response to this:

/area wg-notebooks

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[Windfarer]

+1 for this feature

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.