openstack/openstack-ansible
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Merge "More complete explanation of availability zones"

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Jenkins 2015-09-04 13:49:34 +00:00 committed by Gerrit Code Review
commit 083769e31a
1 changed files with 8 additions and 4 deletions
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12
doc/source/install-guide/configure-cinder-az.rst
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@ -5,7 +5,8 @@ Availability zones
Multiple availability zones can be created to manage Block Storage
storage hosts. Edit the
``/etc/openstack_deploy/openstack_user_config.yml`` file to set up
``/etc/openstack_deploy/openstack_user_config.yml`` and
``/etc/openstack_deploy/user_variables.yml`` files to set up
availability zones.
#. For each cinder storage host, configure the availability zone under
@ -19,7 +20,9 @@ availability zones.
*``cinderAZ_2``*
#. If more than one availability zone is created, configure the default
availability zone for scheduling volume creation:
availability zone for all the hosts by creating a
``cinder_default_availability_zone`` in your
``/etc/openstack_deploy/user_variables.yml``
.. code-block:: yaml
@ -27,10 +30,11 @@ availability zones.
Replace *``CINDERAZ_DEFAULT``* with a suitable name. For example,
*``cinderAZ_1``*. The default availability zone should be the same
for all cinder storage hosts.
for all cinder hosts.
If the ``cinder_default_availability_zone`` is not defined, the
default variable will be used.
default variable will be used (nova). This could make horizon's
volume creation fail.
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