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
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
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
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 rebuilding images.
… read more at http://tm3.org/8h
TripleO deep dive session #6
(Overcloud - Physical network) by Carlos Camacho
This is the sixth
video from a series of “Deep Dive” sessions related to TripleO
… read more at http://tm3.org/8i
Improving QEMU security part 7:
TLS support for migration by Daniel Berrange
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 related features.
… read more at http://tm3.org/8j
Running Unit Tests on Old
Versions of Keystone by
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
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
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 redhat com
RDO Community Liaison