oslo.db 17.3.0 release

meta:version: 17.3.0
meta:team: oslo
meta:diff-start: -
meta:series: flamingo
meta:branch: master
meta:release-type: release
meta:pypi: yes
meta:first: yes
meta:release:Author: Elod Illes <elod.illes@est.tech>
meta:release:Commit: Elod Illes <elod.illes@est.tech>
meta:release:Change-Id: I2dc5788a9773690afea5d27ed5dff4ef8570b807
meta:release:Code-Review+1: Daniel Bengtsson <dbengt@redhat.com>
meta:release:Code-Review+2: Thierry Carrez <thierry@openstack.org>
meta:release:Workflow+1: Elod Illes <elod.illes@est.tech>
meta:release:Code-Review+2: Elod Illes <elod.illes@est.tech>