os-ken 4.1.1 release

meta:version: 4.1.1
meta:team: neutron
meta:diff-start: -
meta:series: gazpacho
meta:branch: master
meta:release-type: release
meta:pypi: yes
meta:first: no
meta:release:Author: Rodolfo Alonso Hernandez <ralonsoh@redhat.com>
meta:release:Commit: Rodolfo Alonso Hernandez <ralonsoh@redhat.com>
meta:release:Change-Id: I301e1355e40a0e0210f643a8f765a81d311ca2d3
meta:release:Workflow+1: Elod Illes <elod.illes@est.tech>
meta:release:Code-Review+2: Elod Illes <elod.illes@est.tech>
meta:release:Code-Review+2: Dr. Jens Harbott <frickler@offenerstapel.de>
meta:release:Code-Review+1: Lajos Katona <katonalala@gmail.com>
meta:release:Code-Review+1: Slawek Kaplonski <skaplons@redhat.com>
meta:release:Code-Review+1: yatin <ykarel@redhat.com>