openstack/tripleo-docs
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Merge "Move the HA setup notes to its own page"

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Jenkins 2016-08-01 09:33:23 +00:00 committed by Gerrit Code Review
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2
doc/source/advanced_deployment/advanced_deployment.rst
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@ -19,6 +19,7 @@ In this chapter you will find advanced deployment of various |project| areas.
template_deploy
network_isolation
network_isolation_virt
high_availability
deploy_manila
cinder_custom_backend
cinder_netapp
@ -31,4 +32,3 @@ In this chapter you will find advanced deployment of various |project| areas.
# relevant to regular users.
tripleo.sh
in_progress_review

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doc/source/advanced_deployment/high_availability.rst Normal file
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@ -0,0 +1,12 @@
Configuring High Availability
=============================
|project| supports high availability of the controller services using
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::
--control-scale 3 -e /usr/share/openstack-tripleo-heat-templates/environments/puppet-pacemaker.yaml --ntp-server pool.ntp.org

11
doc/source/basic_deployment/basic_deployment_cli.rst
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@ -329,20 +329,15 @@ Run the deploy command, including any additional parameters as necessary::
openstack overcloud deploy --templates [additional parameters]
To deploy an overcloud with multiple controllers and achieve HA,
follow :doc:`../advanced_deployment/high_availability`.
.. admonition:: Virtual
:class: virtual
When deploying the Compute node in a virtual machine, add ``--libvirt-type
qemu`` or launching instances on the deployed overcloud will fail.
.. note::
To deploy an overcloud with multiple controllers and achieve HA
you must provision at least 3 controller nodes, specify an NTP
server and enable Pacemaker as cluster resource manager. To do
so add the following arguments to the deploy command::
--control-scale 3 -e /usr/share/openstack-tripleo-heat-templates/environments/puppet-pacemaker.yaml --ntp-server pool.ntp.org
.. note::
To deploy the overcloud with network isolation, bonds, and/or custom