Install cloud software on a host(s) to change the version of the cloud agent running on that host, and install the included version of the cloud server software, but leave the cloud's infrastructure unchanged.
You must have the InstallUpdateSoftware and AlterCloud privileges.
You must have added the cloud infrastructure software to the cloud.
The cloud infrastructure can only be changed by upgrading the cloud by using the Cloud Console or running the UpgradeCloudInfrastructure task.
You have a stable cloud in a production system, and one of your customers wants to take advantage of a feature that is only provided in a newer version of the cloud software. Installing the cloud software to your customer's hosts allows you to provide the feature to your customer while leaving your cloud infrastructure and other tenant databases unchanged.