Shubha Narayanan

/cherrypick enterprise-4.15

/cherrypick enterprise-4.16

@xenolinux 4.14 needs manual CP. Let me know once it's created and I can merge it.

/cherrypick enterprise-4.16

> I'd expect you'll need to remove more than this, because [your preview still uses the installer to destroy Alibaba clusters](https://75756--ocpdocs-pr.netlify.app/openshift-enterprise/latest/installing/installing_alibaba/uninstall-cluster-alibaba), while [openshift/installer#7832](https://github.com/openshift/installer/pull/7832) ([SPLAT-1345](https://issues.redhat.com/browse/SPLAT-1345)) removed Alibaba entirely from the installer,...

/retest

@julienlim Thanks for your comments! - So can we mention that the users can install using this [section](https://docs.openshift.com/container-platform/4.15/installing/installing_platform_agnostic/installing-platform-agnostic.html#installation-bare-metal-config-yaml_installing-platform-agnostic) which is TP for Alibaba? - I can restore the Preparing section....

> If there are modules that might be relevant for installing Alibaba Cloud with Assisted Installer, could you move them to _unused_modules? Thanks! @apinnick IIUC, you would want to move...

Currently, all the removed modules are specific to IPI. There are no relevant modules that can be retained for installing using AI.

@ShaunaDiaz Thanks for suggesting! I will have someone from ROSA do a quick check. Regarding the uninstall bit, I have already mentioned in the description the reason for retaining that...