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Excerpts from Li Ma's message of 2015-04-09 21:21:40 +0800:
> Hi Doug,
> 
> In the global requirements.txt, oslo.messaging version is still >=
> 1.8.0 but < 1.9.0. As a result, some bugs fixed in 1.9.0 are still
> there when I deploy with devstack master branch.
> 
> I submitted a review for the update.

At this point we have frozen the requirements for kilo (still master for
most of the applications, I think). So rather than updating that
requirement, we need to back-port the appropriate fixes to the
stable/kilo branch of oslo.messaging. I'm sure the messaging team would
appreciate your help submitting any of those cherry-picked fixes. Mehdi
put together a list of candidates in [1].

Doug

[1] https://etherpad.openstack.org/p/oslo-messaging-kilo-potential-backports

> 
> On Wed, Mar 25, 2015 at 10:22 PM, Doug Hellmann <doug at doughellmann.com> wrote:
> > We are content to announce the release of:
> >
> > oslo.messaging 1.9.0: Oslo Messaging API
> >
> > This is the first release of the library for the Liberty development cycle.
> >
> > For more details, please see the git log history below and:
> >
> >     http://launchpad.net/oslo.messaging/+milestone/1.9.0
> >
> > Please report issues through launchpad:
> >
> >     http://bugs.launchpad.net/oslo.messaging
> >
> > Changes in oslo.messaging 1.8.0..1.9.0
> > --------------------------------------
> >
> > 8da14f6 Use the oslo_utils stop watch in decaying timer
> > ec1fb8c Updated from global requirements
> > 84c0d3a Remove 'UNIQUE_ID is %s' logging
> > 9f13794 rabbit: fix ipv6 support
> > 3f967ef Create a unique transport for each server in the functional tests
> > 23dfb6e Publish tracebacks only on debug level
> > 53fde06 Add pluggability for matchmakers
> > b92ea91 Make option [DEFAULT]amqp_durable_queues work
> > cc618a4 Reconnect on connection lost in heartbeat thread
> > f00ec93 Imported Translations from Transifex
> > 0dff20b cleanup connection pool return
> > 2d1a019 rabbit: Improves logging
> > 0ec536b fix up verb tense in log message
> > b9e134d rabbit: heartbeat implementation
> > 72a9984 Fix changing keys during iteration in matchmaker heartbeat
> > cf365fe Minor improvement
> > 5f875c0 ZeroMQ deployment guide
> > 410d8f0 Fix a couple typos to make it easier to read.
> > 3aa565b Tiny problem with notify-server in simulator
> > 0f87f5c Fix coverage report generation
> > 3be95ad Add support for multiple namespaces in Targets
> > 513ce80 tools: add simulator script
> > 0124756 Deprecates the localcontext API
> > ce7d5e8 Update to oslo.context
> > eaa362b Remove obsolete cross tests script
> > 1958f6e Fix the bug redis do not delete the expired keys
> > 9f457b4 Properly distinguish between server index zero and no server
> > 0006448 Adjust tests for the new namespace
> >
> > Diffstat (except docs and test files)
> > -------------------------------------
> >
> > .coveragerc                                        |   7 +
> > openstack-common.conf                              |   6 +-
> > .../locale/de/LC_MESSAGES/oslo.messaging.po        |  48 ++-
> > .../locale/en_GB/LC_MESSAGES/oslo.messaging.po     |  48 ++-
> > .../locale/fr/LC_MESSAGES/oslo.messaging.po        |  40 ++-
> > oslo.messaging/locale/oslo.messaging.pot           |  50 ++-
> > oslo_messaging/_drivers/amqp.py                    |  55 +++-
> > oslo_messaging/_drivers/amqpdriver.py              |  15 +-
> > oslo_messaging/_drivers/common.py                  |  20 +-
> > oslo_messaging/_drivers/impl_qpid.py               |   4 +-
> > oslo_messaging/_drivers/impl_rabbit.py             | 357 ++++++++++++++++++---
> > oslo_messaging/_drivers/impl_zmq.py                |  32 +-
> > oslo_messaging/_drivers/matchmaker.py              |   2 +-
> > oslo_messaging/_drivers/matchmaker_redis.py        |   7 +-
> > oslo_messaging/localcontext.py                     |  16 +
> > oslo_messaging/notify/dispatcher.py                |   4 +-
> > oslo_messaging/notify/middleware.py                |   2 +-
> > oslo_messaging/openstack/common/_i18n.py           |  45 +++
> > oslo_messaging/openstack/common/versionutils.py    | 253 +++++++++++++++
> > oslo_messaging/rpc/dispatcher.py                   |   6 +-
> > oslo_messaging/target.py                           |   9 +-
> > requirements-py3.txt                               |  13 +-
> > requirements.txt                                   |  15 +-
> > setup.cfg                                          |   6 +
> > test-requirements-py3.txt                          |   4 +-
> > test-requirements.txt                              |   4 +-
> > tools/simulator.py                                 | 207 ++++++++++++
> > tox.ini                                            |   3 +-
> > 43 files changed, 1673 insertions(+), 512 deletions(-)
> >
> >
> > Requirements updates
> > --------------------
> >
> > diff --git a/requirements-py3.txt b/requirements-py3.txt
> > index 05cb050..4ec18c6 100644
> > --- a/requirements-py3.txt
> > +++ b/requirements-py3.txt
> > @@ -5,5 +5,6 @@
> > -oslo.config>=1.9.0  # Apache-2.0
> > -oslo.serialization>=1.2.0               # Apache-2.0
> > -oslo.utils>=1.2.0                       # Apache-2.0
> > -oslo.i18n>=1.3.0  # Apache-2.0
> > -stevedore>=1.1.0  # Apache-2.0
> > +oslo.config>=1.9.3,<1.10.0  # Apache-2.0
> > +oslo.context>=0.2.0,<0.3.0                     # Apache-2.0
> > +oslo.serialization>=1.4.0,<1.5.0               # Apache-2.0
> > +oslo.utils>=1.4.0,<1.5.0                       # Apache-2.0
> > +oslo.i18n>=1.5.0,<1.6.0  # Apache-2.0
> > +stevedore>=1.3.0,<1.4.0  # Apache-2.0
> > @@ -21 +22 @@ kombu>=2.5.0
> > -oslo.middleware>=0.3.0                  # Apache-2.0
> > +oslo.middleware>=1.0.0,<1.1.0                  # Apache-2.0
> > diff --git a/requirements.txt b/requirements.txt
> > index 3b49a53..ec5fef6 100644
> > --- a/requirements.txt
> > +++ b/requirements.txt
> > @@ -7,5 +7,6 @@ pbr>=0.6,!=0.7,<1.0
> > -oslo.config>=1.9.0  # Apache-2.0
> > -oslo.utils>=1.2.0                       # Apache-2.0
> > -oslo.serialization>=1.2.0               # Apache-2.0
> > -oslo.i18n>=1.3.0  # Apache-2.0
> > -stevedore>=1.1.0  # Apache-2.0
> > +oslo.config>=1.9.3,<1.10.0  # Apache-2.0
> > +oslo.context>=0.2.0,<0.3.0                     # Apache-2.0
> > +oslo.utils>=1.4.0,<1.5.0                       # Apache-2.0
> > +oslo.serialization>=1.4.0,<1.5.0               # Apache-2.0
> > +oslo.i18n>=1.5.0,<1.6.0  # Apache-2.0
> > +stevedore>=1.3.0,<1.4.0  # Apache-2.0
> > @@ -19 +20 @@ six>=1.9.0
> > -eventlet>=0.16.1
> > +eventlet>=0.16.1,!=0.17.0
> > @@ -28 +29 @@ kombu>=2.5.0
> > -oslo.middleware>=0.3.0                  # Apache-2.0
> > +oslo.middleware>=1.0.0,<1.1.0                  # Apache-2.0
> > diff --git a/test-requirements-py3.txt b/test-requirements-py3.txt
> > index 937c9f2..f137195 100644
> > --- a/test-requirements-py3.txt
> > +++ b/test-requirements-py3.txt
> > @@ -16 +16 @@ testtools>=0.9.36,!=1.2.0
> > -oslotest>=1.2.0  # Apache-2.0
> > +oslotest>=1.5.1,<1.6.0  # Apache-2.0
> > @@ -25 +25 @@ sphinx>=1.1.2,!=1.2.0,!=1.3b1,<1.3
> > -oslosphinx>=2.2.0  # Apache-2.0
> > +oslosphinx>=2.5.0,<2.6.0  # Apache-2.0
> > diff --git a/test-requirements.txt b/test-requirements.txt
> > index 0b2a583..5afaa74 100644
> > --- a/test-requirements.txt
> > +++ b/test-requirements.txt
> > @@ -16 +16 @@ testtools>=0.9.36,!=1.2.0
> > -oslotest>=1.2.0  # Apache-2.0
> > +oslotest>=1.5.1,<1.6.0  # Apache-2.0
> > @@ -34 +34 @@ sphinx>=1.1.2,!=1.2.0,!=1.3b1,<1.3
> > -oslosphinx>=2.2.0  # Apache-2.0
> > +oslosphinx>=2.5.0,<2.6.0  # Apache-2.0
> > __________________________________________________________________________
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