Bug 1385197

Summary: After overcloud images are stored, installing ceph glance will lose that information
Product: Red Hat OpenStack Reporter: Warren <wusui>
Component: openstack-tripleoAssignee: James Slagle <jslagle>
Status: CLOSED NOTABUG QA Contact: Arik Chernetsky <achernet>
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Version: 9.0 (Mitaka)CC: aschultz, mburns, rhel-osp-director-maint, seb
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Last Closed: 2017-02-08 23:41:32 UTC Type: Bug
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Description Warren 2016-10-15 02:51:46 UTC 
Description of problem:
I am not sure if this is covered anywhere, but we support connecting an existing ceph cluster to openstack.

The undercloud instructions saves images.  If one then configures openstack to use ceph, it seems like openstack's ability to see those images is lost.

Version-Release number of selected component (if applicable):

OSPD 9

How reproducible:
100% of the time

Steps to Reproduce:
1. Install the undercloud: https://access.redhat.com/documentation/en/red-hat-openstack-platform/9/paged/director-installation-and-usage/chapter-4-installing-the-undercloud#sect-Configuring_the_Director
2. Note that in step 4.7 Images are created.
3. Now connect to Ceph 
https://access.redhat.com/documentation/en/red-hat-ceph-storage/2/single/ceph-block-device-to-openstack-guide/

Actual results:

You cannot use openstack to find those images.

Expected results:

Actually, I expect this result to happen, but there should be a documented way of getting these images onto ceph, or some automagical code that does it.

Additional info:
Comment 1 seb 2017-02-02 08:46:54 UTC 
Why would you need to have the overcloud image in the Ceph cluster that will be used by OpenStack?
Comment 2 Alex Schultz 2017-02-08 23:41:32 UTC 
I don't think we support connecting a ceph cluster to the undercloud. As the undercloud has it's own set of configurations from the overcloud, I do not believe this is supported.  Feel free to reopen this with additional configuration details, but as far as I understand the described configuration is not supported.