Ask OpenStack has these updates, please have a look:
   - Failed to call refresh: 'cinder-manage db sync'
  
<
https://ask.openstack.org/en/question/125553/failed-to-call-refresh-cinde...
    (new question)
   - Tripleo and deployer provided data (vendor_data2)
  
<
https://ask.openstack.org/en/question/125551/tripleo-and-deployer-provide...
    (new question)
   - Nova services listing in stein
  
<
https://ask.openstack.org/en/question/125545/nova-services-listing-in-ste...
    (2 rev, 2 ans, 2 ans rev)
   - How do I plan Openstack Queens Shutdown activity ?
  
<
https://ask.openstack.org/en/question/125542/how-do-i-plan-openstack-quee...
    (3 rev, 1 ans, 1 ans rev)
   - openstack installation
  
<
https://ask.openstack.org/en/question/125538/openstack-installation/?sort...
    (new question, 1 ans, 1 ans rev)
   - How to attach more PCI bus to instance?
  
<
https://ask.openstack.org/en/question/125540/how-to-attach-more-pci-bus-t...
    (new question)
   - docker run --net test_net fails
  
<
https://ask.openstack.org/en/question/125398/docker-run-net-test_net-fail...
    (new question, 1 ans, 2 ans rev)
And, as always, thanks for being a part of the RDO Community!
-- 
K Rain Leander
OpenStack Community Liaison
Open Source Program Office
https://www.rdoproject.org/
http://community.redhat.com