Clarify the [cells] config option help

People are easily confused into thinking that for cells v2
they need to configure things in the [cells] group in
nova.conf, but the cells options are strictly for cells v1
functionality, which we don't want people using anymore.

This change adds some wording to those options to make it
clear that they are for cells v1 and that is not a
recommended way to deploy Nova.

Change-Id: Ib1f0caf956d0bbb76d2e5a8e6d5ce7de12e240b2
This commit is contained in:
Matt Riedemann 2017-02-02 13:34:32 -05:00
parent 786c6b037a
commit 014b119ac8
1 changed files with 12 additions and 1 deletions

View File

@ -21,6 +21,11 @@ cells_group = cfg.OptGroup('cells',
Cells options allow you to use cells functionality in openstack
deployment.
Note that the options in this group are only for cells v1 functionality, which
is considered experimental and not recommended for new deployments. Cells v1
is being replaced with cells v2, which starting in the 15.0.0 Ocata release is
required and all Nova deployments will be at least a cells v2 cell of one.
""")
cells_opts = [
@ -46,7 +51,13 @@ Possible values:
cfg.BoolOpt('enable',
default=False,
help="""
Enable cell functionality.
Enable cell v1 functionality.
Note that cells v1 is considered experimental and not recommended for new
Nova deployments. Cells v1 is being replaced by cells v2 which starting in
the 15.0.0 Ocata release, all Nova deployments are at least a cells v2 cell
of one. Setting this option, or any other options in the [cells] group, is
not required for cells v2.
When this functionality is enabled, it lets you to scale an OpenStack
Compute cloud in a more distributed fashion without having to use