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This commit does the following: - sets all shell prompts in code-blocks to the root prompt - uses shell-session code-block since the shell prompt was being treated as a comment - links configure-aodh.rst in configure.rst (running tox was complaining that this file wasn't being linked anywhere) - other minor cleanup Change-Id: I9e3ac8bb0cabd1cc17952cfd765dbb0d8f7b6fa2
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`Home <index.html>`_ OpenStack-Ansible Installation Guide
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Availability zones
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------------------
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Multiple availability zones can be created to manage Block Storage
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storage hosts. Edit the
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``/etc/openstack_deploy/openstack_user_config.yml`` and
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``/etc/openstack_deploy/user_variables.yml`` files to set up
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availability zones.
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#. For each cinder storage host, configure the availability zone under
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the ``container_vars`` stanza:
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.. code-block:: yaml
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cinder_storage_availability_zone: CINDERAZ
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Replace ``CINDERAZ`` with a suitable name. For example
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``cinderAZ_2``
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#. If more than one availability zone is created, configure the default
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availability zone for all the hosts by creating a
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``cinder_default_availability_zone`` in your
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``/etc/openstack_deploy/user_variables.yml``
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.. code-block:: yaml
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cinder_default_availability_zone: CINDERAZ_DEFAULT
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Replace ``CINDERAZ_DEFAULT`` with a suitable name. For example,
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``cinderAZ_1``. The default availability zone should be the same
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for all cinder hosts.
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If the ``cinder_default_availability_zone`` is not defined, the
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default variable will be used (nova). This could make horizon's
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volume creation fail.
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--------------
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.. include:: navigation.txt
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