Upgrading Contrail Networking using contrail-ansible Deployer
Take snapshots of your current configurations before you proceed with the upgrade process. For details, refer to How to Backup and Restore Contrail Databases in JSON Format in Openstack Environments Using the Openstack 13 or Ansible Deployers.
This procedure can be used for Contrail Networking upgrades to Contrail Networking Release 2003 or earlier.
If you are upgrading to Contrail Networking Release 2005 or later using the Ansible deployer, see How to Perform a Zero Impact Contrail Networking Upgrade using the Ansible Deployer.
Use the following procedure to upgrade Contrail Networking using contrail-ansible deployer.
The procedure supports incremental model and you can use it to upgrade from Contrail Networking Release N-1 to N.
The ansible playbook logs are available on the terminal during
execution. You can also access it at /var/log/ansible.log
.