You can use the image sharing function to share your private images with others.
If you are a multi-project user, the image sharing function allows you to use images conveniently in multiple projects in the same region.
A project is used for grouping and isolating computing, storage, and network resources of IaaS OpenStack. A project can be a department or a project team. Multiple projects can be created for an account.
You can specify the images to be shared, stop image sharing, and add or delete tenants with whom they share images. The recipient can choose to accept or refuse the shared images and remove the images they have accepted.
Suppose that you are user A, and you want to share a private image with another user (user B). You can perform the following operation to share the image:
User B can use the shared image to create ECSs.