[openstack-dev] [Fuel][Upgrade][FFE] Reassigning Nodes without Re-Installation

Ilya Kharin ikharin at mirantis.com
Wed Mar 23 16:52:53 UTC 2016


Hi guys,

According to the last discussion on the Fuel Team Meeting [1] the second
chance was provided to this feature because it is directly related to the
cluster_upgrade extension and has a minimal impact on the core part. A
separate bug report [2] was created to track a progress of this feature.

The high review activity provided an opportunity to finish this feature and
it's ready to be merged.

[1]
http://eavesdrop.openstack.org/meetings/fuel/2016/fuel.2016-03-17-16.00.html
[2] https://bugs.launchpad.net/fuel/+bug/1558655

Best regards,
Ilya Kharin.

On Thu, Mar 3, 2016 at 6:00 PM, Dmitry Borodaenko <dborodaenko at mirantis.com>
wrote:

> Denied.
>
> This came in very late (patch remained in WIP until 1 day before FF),
> covers a corner case, there was not enough risk analysis, it wasn't
> represented in the IRC meeting earlier today, and the spec for the
> high-level feature is sitting with a -1 from fuel-python component lead
> since 1.5 weeks ago.
>
> --
> Dmitry Borodaenko
>
>
> On Wed, Mar 02, 2016 at 12:02:17AM -0600, Ilya Kharin wrote:
> > I'd like to request a feature freeze exception for Reassigning Nodes
> > without Re-Installation [1].
> >
> > This feature is very important to several upgrade strategies that
> re-deploy
> > control plane nodes, alongside of re-using some already deployed nodes,
> > such as computes nodes or storage nodes. These changes affect only the
> > upgrade part of Nailgun that mostly implemented in the cluster_upgrade
> > extension and do not affect both the provisioning and the deployment.
> >
> > I need one week to finish implementation and testing.
> >
> > [1] https://review.openstack.org/#/c/280067/ (review in progress)
> >
> > Best regards,
> > Ilya Kharin.
> > Mirantis, Inc.
>
> >
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