It's been a few weeks since I posted a blog update, and we've had some
great posts in the meantime. Here's what RDO enthusiasts have been
blogging about for the last few weeks.
*Native DHCP support in OVN* by Numan Siddique
Recently native DHCP support has been added to OVN. In this post we
will see how native DHCP is supported in OVN and how it is used by
OpenStack Neutron OVN ML2 driver. The code which supports native
DHCP can be found here.
… read more at http://tm3.org/8d
*Manual validation of Cinder A/A patches* by Gorka Eguileor
In the Cinder Midcycle I agreed to create some sort of document
explaining the manual tests I’ve been doing to validate the work on
Cinder’s Active-Active High Availability -as a starting point for
other testers and for the automation of the tests- and writing a
blog post was the most convenient way for me to do so, so here it is.
… read more at http://tm3.org/8e
*Exploring YAQL Expressions* by Lars Kellogg-Stedman
The Newton release of Heat adds support for a yaql intrinsic
function, which allows you to evaluate yaql expressions in your Heat
templates. Unfortunately, the existing yaql documentation is
somewhat limited, and does not offer examples of many of yaql's more
… read more at http://tm3.org/8f
*Tripleo HA Federation Proof-of-Concept* by Adam Young
Keystone has supported identity federation for several releases. I
have been working on a proof-of-concept integration of identity
federation in a TripleO deployment. I was able to successfully login
to Horizon via WebSSO, and want to share my notes.
… read more at http://tm3.org/8g
*TripleO Deploy Artifacts (and puppet development workflow)* by Steve Hardy
For a while now, TripleO has supported a "DeployArtifacts"
interface, aimed at making it easier to deploy modified/additional
files on your overcloud, without the overhead of frequently
… read more at http://tm3.org/8h
*TripleO deep dive session #6 (Overcloud - Physical network)* by Carlos
This is the sixth video from a series of “Deep Dive” sessions
related to TripleO deployments.
… read more at http://tm3.org/8i
*Improving QEMU security part 7: TLS support for migration* by Daniel
This blog is part 7 of a series I am writing about work I’ve
completed over the past few releases to improve QEMU security
… read more at http://tm3.org/8j
*Running Unit Tests on Old Versions of Keystone* by Adam Young
Just because Icehouse is EOL does not mean no one is running it. One
part of my job is back-porting patches to older versions of Keystone
that my Company supports.
… read more at http://tm3.org/8k
*BAND-AID for OOM issues with TripleO manual deployments* by Carlos Camacho
First in the Undercloud, when deploying stacks you might find that
heat-engine (4 workers) takes lot of RAM, in this case for specific
usage peaks can be useful to have a swap file. In order to have this
swap file enabled and used by the OS execute the following
instructions in the Undercloud:
… read more at http://tm3.org/8l
*Debugging submissions errors in TripleO CI* by Carlos Camacho
Landing upstream submissions might be hard if you are not passing
all the CI jobs that try to check that your code actually works.
Let’s assume that CI is working properly without any kind of infra
issue or without any error introduced by mistake from other
submissions. In which case, we might ending having something like:
… read more at http://tm3.org/8m
*Ceph, TripleO and the Newton release* by Giulio Fidente
Time to roll up some notes on the status of Ceph in TripleO. The
majority of these functionalities were available in the Mitaka
release too but the examples work with code from the Newton release
so they might not apply identical to Mitaka.
… read more at http://tm3.org/8n
Rich Bowen - rbowen(a)redhat.com
RDO Community Liaison