Upgrade Documentation

In this section you can find information on the Liberty to Mitaka upgrade process.

Contents:

• Overview
  • Running the upgrade script
  • Upgrading manually
  • Upgrade actions
• Manual Upgrade Steps
  • Check out the Mitaka release
  • Preparing the shell variables
  • Re-bootstrap Ansible for Mitaka
  • Change to playbooks directory
  • Clean up old facts
  • Update configuration and environment files
  • Update user secrets file
  • Cleanup pip.conf file
  • Ensure hostname aliases are created for non-RFC1034/35 hostnames
  • Upgrade hosts
  • Restart Rabbitmq containers
  • Clean up old facts
  • Update Galera LXC container configuration
  • Upgrade repositories
  • Upgrade Galera
  • Restart Galera
  • Upgrade the remaining infrastructure
  • Flush Memcached cache
  • Populate neutron MTUs
  • Upgrade OpenStack
  • Clean up Databases for RFC 1034 and 1035
• Scripts
  • run-upgrade.sh
  • migrate_openstack_vars.py
• Upgrade Playbooks
  • ansible_fact_cleanup.yml
  • deploy-config-changes.yml
  • user-secrets-adjustment.yml
  • pip-conf-removal.yml
  • old-hostname-compatibility.yml
  • restart-rabbitmq-containers
  • setup-infrastructure.yml
  • memcached-flush.yml
  • neutron-mtu-migration.yml
  • rfc1034_1035-cleanup.yml