315780f350
Boss drum, motivating rhythm of life with the healing, rhythmic synergy. More seriously, this patch re-arranges the documentation structure to conform to the structure outlined in [1]. With it, some changes are made to effectively transition the links and simplify the sphinx configuration. The Mitaka/Liberty documentation links are removed as they are no longer available. [1] http://specs.openstack.org/openstack/docs-specs/specs/pike/os-manuals-migration.html Change-Id: Icc985de3af4de5ea7a5aa01b6e6f6e524c67f11b
47 lines
1.7 KiB
ReStructuredText
47 lines
1.7 KiB
ReStructuredText
=======
|
|
Scripts
|
|
=======
|
|
|
|
This section describes in detail the scripts that are used in the upgrade
|
|
process.
|
|
|
|
Within the main :file:`scripts` directory there is an :file:`upgrade-utilities`
|
|
directory, which contains additional scripts that facilitate the initial
|
|
upgrade process.
|
|
|
|
run-upgrade.sh
|
|
~~~~~~~~~~~~~~
|
|
|
|
The ``run-upgrade.sh`` script controls the overall upgrade process for
|
|
deployers who do not want to upgrade manually. It provides the following
|
|
environment variables:
|
|
|
|
* ``SCRIPTS_PATH`` - The path to the top level scripts directory
|
|
* ``MAIN_PATH`` - The ``openstack_ansible`` root directory.
|
|
* ``UPGRADE_PLAYBOOKS`` - The path to the playbooks used in upgrading
|
|
|
|
The upgrade script also bootstraps OpenStack-Ansible (using
|
|
``bootstrap-ansible.sh``) in order to provide the new role dependencies
|
|
introduced in the |previous_release_formal_name| series.
|
|
|
|
.. _migrate-os-vars:
|
|
|
|
migrate_openstack_vars.py
|
|
~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
Upstream decisions influenced the change of some variable names in
|
|
|current_release_formal_name|. This script replaces any instances of these
|
|
strings in the variable override files matching the pattern
|
|
``/etc/openstack_deploy/user_*.yml``.
|
|
Variable names within comments are updated.
|
|
|
|
This script creates files in the form ``VARS_MIGRATED_<filename>`` and
|
|
places them in |upgrade_backup_dir| directory.
|
|
For example, after the script processes the
|
|
``/etc/openstack_deploy/user_variables.yml`` file, it creates the
|
|
``VARS_MIGRATED_user_variables.yml`` file in the |upgrade_backup_dir|
|
|
directory. This indicates to OpenStack-Ansible to skip this step on successive
|
|
runs. The script itself does not check for this file.
|
|
|
|
This script is called by the :ref:`config-change-playbook`.
|