[Openstack] glance backend ceph swift api

Hi, >From Newton release glance s3 backend was dropped. We were successfully using it, because we already have ceph s3 service. We need to switch and ceph swift api looks like good candidate., but for that to work we need to configure glance to use auth v1 (swift_store_auth_version). I would like

[Openstack] glance image-create on s3 backend (multipart)

Hi, We have glance configured with s3 backend on ceph. Everything is fine except new image creation. Looks like glance expects image size field to enable multipart upload, but on new image creation this value are still empty. Our example via glance v2: # glance image-create --name "some-large-im

[Openstack] live migration between centos7 and debian wheezy

Hi, I need some help with macine types and live migration on openstack between different distributions. On debian nova host i have vms with machine type = pc-i440fx-2.1 and on centos nova host vms are with machine type = pc-i440fx-rhel7.1.0 Because machine types naming is different I can not live