On Thu, Jan 18, 2018 at 3:38 PM, Sandro Bonazzola <sbonazzo@redhat.com> wrote:
Hi,
I was upgrading my lab from 4.2.0 to 4.2.1 RC and noticed that now an ansible playbook is executed during the upgrade instead of ovirt-host-deploy upgrade process.


I think integration team missed this change being discussed but I guess that whoever did this change ensured that the playbook do also all those stuff that ovirt-host-deploy did when upgrading the hosts. I remember we had some code executed around vmconsole, hosted-engine and vdsm PKI related stuff.

​AFAIK upgrade part of host-deploy in 4.1 and below just upgraded specific packages, nothing else.

PKI stuff is handled by installation part of host-deploy, which can be execute by clicking Reinstall on existing hosts.

There was/is a slight confusion between these 2 parts​:

1. Upgrade
    - always perform only upgrade of packages: in 4.1 and below only specific ones, in 4.2+ all packages with ability to reboot a host after upgrade

2. Reinstall
    - it perform exactly the same steps as Installation: performing configuration, install/updating required packages, enrolling certiifcation, executing setup networks ...


Martin


--

SANDRO BONAZZOLA

ASSOCIATE MANAGER, SOFTWARE ENGINEERING, EMEA ENG VIRTUALIZATION R&D

Red Hat EMEA



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Martin Perina
Associate Manager, Software Engineering
Red Hat Czech s.r.o.