A Prometheus exporter exposing metrics about unsupported images in your cluster
This exporter will scan all images in your cluster and expose metrics about the availability of these images. It will check if the image is available in the configured registry every X time (default: 12h) and if it is not, it will expose a metric with the image name and the tag.
If the metric image_missing is greater than 0, it means that there are images
in your cluster that are not available in the configured registry.