An OpenStack-Ansible environment can upgrade to a minor or a major version.
Note
You can only upgrade between sequential releases.
Upgrades between minor versions of OpenStack-Ansible require updating the repository clone to the latest minor release tag, and then running playbooks against the target hosts. For more information, see Executing a minor version upgrade.
For upgrades between major versions, the OpenStack-Ansible repository provides
playbooks and scripts to upgrade an environment. The run-upgrade.sh
script runs each upgrade playbook in the correct order, or playbooks can be run
individually if necessary. Alternatively, a deployer can upgrade manually. A
major upgrade process performs the following actions:
/etc/openstack_deploy
directory, to
reflect new configuration values./etc/openstack_deploy.NEWTON
directory.For more information about the major upgrade process, see :ref:`` and Upgrading manually.
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