<div dir="ltr"><div>Hi</div><div><br></div><div>Indeed, I have already started to backup everything, thanks<br></div><div><br></div><div>So, now I have all my nodes running <b>Ubuntu 16.04.</b></div><div><b><br></b></div><div>I am in a <b>HA</b> configuration.</div><div><br></div><div>I am using <b>Openstack-Ansible </b>an my actual openstack version is <b>Newton 14.2.8</b>.</div><div><br></div><div>The users identify through the organisation <b>LDAP</b>.<br></div><div><br></div><div>For now <b>we are running</b> :</div><div>- Keystone</div><div>- Nova (local storage)<br></div><div>- Cinder (NFS)<br></div><div>- Glance</div><div>- Neutron</div><div>- Heat</div><div><br></div><div><br></div><div>Apparently they also tried to install Ceilometer it had weird behaviors and overwhelmed the servers so it was deactivated before my arrival...<br></div><div><br></div><div>After (or is it better during?) the upgrade we <b>would like to add</b>:</div><div>- Ceilometer</div><div>- Gnocchi<br></div><div>- other tools to monitor the VMs usage and to send reminders of usage to the users (grafana...)</div><div><br></div><div>Thanks for the advice,</div><div><br></div><div>Have a great day</div><div><br></div><div>Cecilia<br></div></div><br><div class="gmail_quote"><div dir="ltr">Le mer. 18 juil. 2018 à 18:24, Jill Rouleau <<a href="mailto:jillr@redhat.com">jillr@redhat.com</a>> a écrit :<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi Cecilia, <br>
<br>
On Wed, 2018-07-18 at 09:05 +0200, Cecilia Di Maulo wrote:<br>
> Hi!<br>
> I'm Cecilia. I've just arrived in the professional world and in the<br>
> Openstack world. My first mission is about upgrading a 3 compute nodes<br>
> and 3 infra nodes, from Newton 14.2.8 to at least Queens. If you have<br>
> any piece of advice on what I should probably not forget to do, or<br>
> what could facilitate this task, I am all ears out !<br>
<br>
Welcome! Can you tell us a bit more about your environment? What<br>
distribution is your cloud running on, and what deployment tools are you<br>
using? Also, are your infra nodes an HA configuration?<br>
<br>
No matter what, you definitely want to have really solid backups of all of your databases and of your configs. And I'd recommend devising a rollback or recovery plan before starting the upgrade.<br>
<br>
Cheers,<br>
Jill<br>
<br>
> <br>
> Have a great day!<br>
> <br>
> Cecilia<br>
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> g</blockquote></div>