Be aware that we will merge a change soon that may impact automated deployments and testing. The gerrit is this:
https://review.openstack.org/#/c/644256/ and it will make Ceph the default storage backend. Therefore, once merged, users will no longer have to run this (as currently stated by the wikis):
echo ">>> Enable primary Ceph backend"
system storage-backend-add ceph --confirmed
echo ">>> Wait for primary ceph backend to be configured"
echo ">>> This step really takes a long time"
while [ $(system storage-backend-list | awk '/ceph-store/{print $8}') != 'configured' ]; do echo 'Waiting for ceph..'; sleep 5; done
echo ">>> Ceph health"
ceph -s