What are the supported compute resources for the finish and cloud-init scripts.

Issue

Compute resources created by booting an image can be configured by a post-configuration script, such as the finish script running on provisioning server, or a pre-boot initialization configuration method, such as the cloud-init script, which is fetched at boot time by the cloud-init service included in the image. The support for these methods varies between image types.

This Knowledgebase solution lists the differences in support for finish scripts and cloud-init scripts among compute resources from different providers.