# Images README

## Testing Images

Images are tested in production.

1. Push a PR changing something in the image directory, preferably not near the time the Prow auto-bump occurs (otherwise, it will hard to figure out the true failure reason).

1. Grep the [prow configs](../config/jobs) to find out which jobs are using <image-name>:latest and monitor [the TestGrid](http://testgrid.k8s.io) for new failures corresponding to your change.

    * On failure, send a new PR to rollback your last one or a fix if you know immediately.
    * Some of these images might be presubmits; you could monitor them at http://prow.k8s.io

1. You are done. If more breaks happen later, the oncall will take care of it.


Add test procedure doc for images
Add test procedure doc for images

Document some tribal knowledge.
