Hello everybody.

I've been studying for some time now, reading official and third-party documentation about deploying and day-to-day maintenance of openstack.
What I don't usually read about is the redundancy and high availability of basic services, such as the database, keystone, neutron...

I wanted to better understand how it works in a small deployment scenario... I mean... 5 or 10 nodes and 3 controllers, for example...

Here we use block storage fiber channel, so we won't use ceph...

Of course, I won't implement it in production overnight, but I would like to hahaha but I would like to better understand this part of service redundancy.

Thank you all for the emails sent every day. I learn a lot from them.
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