remove openstack.common.context

[ZhiQiang Fan]

relates to https://bugs.launchpad.net/neutron/+bug/1208734, and according to https://github.com/openstack/oslo-incubator/blob/master/MAINTAINERS#L87, i think we'd better remove openstack/comon/context

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/41022

[ZhiQiang Fan (aji-zqfan)]

Glance is fixed in: https://review.openstack.org/#/c/66064/

[Doug Hellmann (doug-hellmann)]

Rather than removing the use of the common context class, the oslo team would like to have applications use it as the base class for their custom contexts. That way we have a place to declare the API expected by the ContextHandler in oslo.log, and we can share some common code for creating application-agnostic logging configurations (https://blueprints.launchpad.net/oslo/+spec/app-agnostic-logging-parameters).

[Allison Randal (allison)]

Also https://etherpad.openstack.org/p/juno-oslo-release-plan, for more details. Doug also mentioned that oslo.log is likely to graduate later in Juno, which will affect the timing on this bug.

[OpenStack Infra (hudson-openstack)]

Change abandoned by Cedric Brandily (<email address hidden>) on branch: master
Review: https://review.openstack.org/130778

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/137157
Committed: https://git.openstack.org/cgit/openstack/cinder/commit/?id=9d17fa6dc855fdba1e9f6c804b4a69a99c0c362e
Submitter: Jenkins
Branch: master

commit 9d17fa6dc855fdba1e9f6c804b4a69a99c0c362e
Author: Adrien Vergé <email address hidden>
Date: Wed Nov 26 15:24:46 2014 +0100

    Inherit RequestContext from oslo

    In the long-term, OpenStack projects should use oslo.context as the base
    class for their custom contexts. This enables the use of
    application-agnostic tools, e.g. global logging configurations. See
    http://specs.openstack.org/openstack/oslo-specs/specs/juno/app-agnostic-logging-parameters.html

    This patch syncs the latest context module from oslo-incubator and use
    it as the base class for Cinder RequestContext. The goal is to clean up
    Cinder code, and to be ready for the first oslo.context release.

    Change-Id: Iba9354b402de556ca6e55e7c17dd6f3f1624d72d
    Related-bug: #1210261

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/144108
Committed: https://git.openstack.org/cgit/openstack/cinder/commit/?id=dfaaa2ecbdc8c87d42bd89bc0c42b80318895974
Submitter: Jenkins
Branch: master

commit dfaaa2ecbdc8c87d42bd89bc0c42b80318895974
Author: Yuriy Nesenenko <email address hidden>
Date: Fri Dec 26 12:00:52 2014 +0200

    Replace oslo-incubator with oslo_context

    Context currently being moved out of the incubator to a standalone project.

    Change-Id: I4f25ed35a88f82ee934cc35872c66d7a38256408
    Closes-Bug: #1210261

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/154557

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/154557
Committed: https://git.openstack.org/cgit/openstack/nova/commit/?id=24fd271994907f669ad9f38e7c1de5bc0ce6c52a
Submitter: Jenkins
Branch: master

commit 24fd271994907f669ad9f38e7c1de5bc0ce6c52a
Author: Tomofumi Hayashi <email address hidden>
Date: Sat Feb 14 04:40:41 2015 +0900

    Replace oslo-incubator with oslo_context

    openstack.common.context is currently moved out of the incubator
    to a standalone project, hence replace it with oslo_context in nova.

    Change-Id: I6cbf5d719f33072a5a871c250760512a439a7daf
    Closes-Bug: #1210261

[Aditi Rajagopal (aditirajagopal)]

Looks like this was taken care of here - https://review.openstack.org/#/c/194844/