Scripts¶

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 Ocata series.

migrate_openstack_vars.py¶

Upstream decisions influenced the change of some variable names in Pike. 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 /etc/openstack_deploy.OCATA 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 /etc/openstack_deploy.OCATA 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 deploy-config-changes.yml.