There is no way to list cell mappings besides looking into the DB

[Matt Riedemann]

There are various nova-manage cell_v2 commands to create cell mappings and take a cell mapping uuid as an input argument but we don't have any way to list cell mappings besides querying the database directly (in sql). We should provide a nova-manage CLI for listing cell mappings.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/420440

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/420440
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=4bfc5502611d3f04f8b748769e82f37f8477e664
Submitter: Jenkins
Branch: master

commit 4bfc5502611d3f04f8b748769e82f37f8477e664
Author: Matt Riedemann <email address hidden>
Date: Sun Jan 15 14:10:28 2017 -0500

    Add nova-manage cell_v2 list_cells command

    We have some commands which create cells and some commands
    which take a cell uuid as an argument but don't have a way
    to list cells, so this adds a command to do that.

    Change-Id: I0f79e8c16c41ed45f9f59c20644511c7f130cdf9
    Closes-Bug: #1656675

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/nova 15.0.0.0b3 development milestone.