48d5d56394
Change-Id: I36e5a9b9faf59684adf807c2a065c35a5d4a00f6
42 lines
1.5 KiB
ReStructuredText
42 lines
1.5 KiB
ReStructuredText
Upgrade Guide
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-------------
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The `release notes <https://docs.openstack.org/releasenotes/ironic-inspector/>`_
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should always be read carefully when upgrading the ironic-inspector service.
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Starting with the Mitaka series, specific upgrade steps and considerations are
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well-documented in the release notes.
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Upgrades are only supported one series at a time, or within a series.
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Only offline (with downtime) upgrades are currently supported.
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When upgrading ironic-inspector, the following steps should always be taken:
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* Update ironic-inspector code, without restarting the service yet.
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* Stop the ironic-inspector service.
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* Run database migrations::
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ironic-inspector-dbsync --config-file <PATH-TO-INSPECTOR.CONF> upgrade
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* Start the ironic-inspector service.
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* Upgrade the ironic-python-agent image used for introspection.
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.. note::
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There is no implicit upgrade order between ironic and ironic-inspector,
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unless the `release notes`_ say otherwise.
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Migrating introspection data
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Starting with Stein release, ironic-inspector supports two introspection data
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storage backends: ``swift`` and ``database``. If you decide to change the
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backend, you can use the provided command to migrate the data::
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ironic-inspector-migrate-data --from swift --to database --config-file /etc/ironic-inspector/inspector.conf
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.. note::
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Configuration for **both** backends is expected to be present in the
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configuration file for this command to succeed.
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