f9f907732e
Convert RPC installation guide from DocBook to RST, remove content specific to Rackspace, and create initial OSAD installation guide. Change-Id: I3eedadc8ba441b4d931720dd6e3f7f3489302a9c Co-Authored-By: Matt Kassawara <mkassawara@gmail.com>
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26 lines
691 B
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`Home <index.html>`__ OpenStack Ansible Installation Guide
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Galera cluster recovery
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-----------------------
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When one or all nodes fail within a galera cluster you may need to
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re-bootstrap the environment. To make take advantage of the
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automation Ansible provides simply execute the ``galera-install.yml``
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play using the **galera-bootstrap** to auto recover a node or an
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entire environment.
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#. Run the following Ansible command to show the failed nodes:
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.. code-block:: bash
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$ openstack-ansible galera-install --tags galera-bootstrap
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Upon completion of this command the cluster should be back online an in
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a functional state.
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--------------
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.. include:: navigation.txt
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