openstack/tripleo-docs
Code Issues Proposed changes

Remove usage of --control-scale from the HA docs

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This CLI arg was deprecated in Newton in favour of using the param in a
environment file. The CLI argument is still present but is no longer the
recommended approach and will be removed in the future. It was deprecated as
it maps directly to a Heat parameter and this it makes more sense to store it
in an environment file with the other Heat parmeters in the deployment.

Change-Id: Ifc99b2390b29fa3729cfa04d4178ff236a434246
This commit is contained in:
Dougal Matthews 2016-10-04 08:16:55 +01:00
parent e1d03ad8f7
commit d80988a6a4
1 changed files with 7 additions and 3 deletions
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10
doc/source/advanced_deployment/high_availability.rst
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@ -6,7 +6,11 @@ Pacemaker. To enable this feature, you need at least three controller
nodes, enable Pacemaker as the resource manager and specify an NTP
server.
Adding the following arguments to your `openstack overcloud deploy`
command will do the trick::
Creating an environment file and adding the following arguments to your
`openstack overcloud deploy` command will do the trick::
--control-scale 3 -e /usr/share/openstack-tripleo-heat-templates/environments/puppet-pacemaker.yaml --ntp-server pool.ntp.org
$ cat ~/environment.yaml
parameter_defaults:
ControllerCount: 3
-e environment.yaml -e /usr/share/openstack-tripleo-heat-templates/environments/puppet-pacemaker.yaml --ntp-server pool.ntp.org