--- issues: - | Due to `bug 1707256`_, shared storage modeling in Placement is not supported by the scheduler. This means that in the Pike release series, an operator will be unable to model a shared storage pool between two or more compute hosts using the Placement service for scheduling and resource tracking. This is not a regression, just a note about functionality that is not yet available. Support for modeling shared storage providers will be worked on in the Queens release. .. _bug 1707256: https://bugs.launchpad.net/nova/+bug/1707256