Assuming my understanding is correct, 2 things make you sad in the upgrade
process.
1. must reconfig the 'upgrade_levels' in the config file during
post-upgrade.
2. must restart the service in order to make the option 'upgrade_level'
work.
I think the configuration management tools (e.g. chef, pu
Hi, All,
In existing design, we need to reconfig nova.conf and restart nova service
during post-upgrade cleanup
As https://www.rdoproject.org/Upgrading_RDO_To_Icehouse:
I propose to send RPC message to remove RPC API version pin.
1. Stop services (same with existing)
2. Upgrade
