[openstack-dev] [tripleo] PTG session about All-In-One installer: recap & roadmap

Emilien Macchi emilien at redhat.com
Thu Mar 29 21:32:57 UTC 2018


Greeting folks,

During the last PTG we spent time discussing some ideas around an
All-In-One installer, using 100% of the TripleO bits to deploy a single
node OpenStack very similar with what we have today with the containerized
undercloud and what we also have with other tools like Packstack or
Devstack.

https://etherpad.openstack.org/p/tripleo-rocky-all-in-one

One of the problems that we're trying to solve here is to give a simple
tool for developers so they can both easily and quickly deploy an OpenStack
for their needs.

"As a developer, I need to deploy OpenStack in a VM on my laptop, quickly
and without complexity, reproducing the same exact same tooling as TripleO
is using."
"As a Neutron developer, I need to develop a feature in Neutron and test it
with TripleO in my local env."
"As a TripleO dev, I need to implement a new service and test its
deployment in my local env."
"As a developer, I need to reproduce a bug in TripleO CI that blocks the
production chain, quickly and simply."

Probably more use cases, but to me that's what came into my mind now.

Dan kicked-off a doc patch a month ago:
https://review.openstack.org/#/c/547038/
And I just went ahead and proposed a blueprint:
https://blueprints.launchpad.net/tripleo/+spec/all-in-one
So hopefully we can start prototyping something during Rocky.

Before talking about the actual implementation, I would like to gather
feedback from people interested by the use-cases. If you recognize yourself
in these use-cases and you're not using TripleO today to test your things
because it's too complex to deploy, we want to hear from you.
I want to see feedback (positive or negative) about this idea. We need to
gather ideas, use cases, needs, before we go design a prototype in Rocky.

Thanks everyone who'll be involved,
-- 
Emilien Macchi
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