os-ken 2.11.2 release

meta:version: 2.11.2
meta:team: neutron
meta:diff-start: -
meta:series: epoxy
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: Ica4111a8f2bdb0932420bb317ae62e6dd9d81486
meta:release:Code-Review+1: yatin <ykarel@redhat.com>
meta:release:Code-Review+2: Dr. Jens Harbott <frickler@offenerstapel.de>
meta:release:Code-Review+1: Slawek Kaplonski <skaplons@redhat.com>
meta:release:Code-Review+1: Brian Haley <haleyb.dev@gmail.com>
meta:release:Workflow+1: Dr. Jens Harbott <frickler@offenerstapel.de>