RDO Caracal 2024.1 Released

The RDO community is pleased to announce the general availability of the RDO build for OpenStack 2024.1 Caracal for RPM-based distributions, CentOS
Stream and Red Hat Enterprise Linux. RDO is suitable for building private, public, and hybrid clouds. Caracal is the 29th release from the OpenStack project, which is the work of more than 1,000 contributors from around the world.

The release is already available for CentOS Stream 9 on the CentOS mirror network in:

http://mirror.stream.CentOS.org/SIGs/9-stream/cloud/x86_64/openstack-caracal/

The RDO community project curates, packages, builds, tests and maintains a complete OpenStack component set for RHEL and CentOS Stream and is a member of the CentOS Cloud SIG. The Cloud SIG focuses on delivering a great user experience for CentOS users looking to build and maintain their own on-premise, public or hybrid clouds.

All work on RDO and on the downstream release, Red Hat OpenStack Platform, is 100% open source, with all code changes going upstream first.

The highlights of the broader upstream OpenStack project may be read via https://releases.openstack.org/caracal/highlights.html but here are some highlights:

– Drivers with inactive CI were marked unsupported including Windows
iSCSI Driver, Windows SMB Driver, Dell SC Series Storage Driver (iSCSI,
FC), Dell VNX Storage Driver (FC, iSCSI) and Dell XtremeIO Storage Driver
(iSCSI, FC).

– New driver features were added, notably, Fujitsu ETERNUS DX extend
volume on RAID group, Pure Storage synchronous replication, NetApp iSCSI
LUN space allocation, Dell PowerFlex Active-Active support, Dell PowerMax
configurable SRDF snapshots.

– Designate now supports Catalog Zones (RFC 9432). This can improve the
scalability of Designate pools managing a large number of zones and
significantly reduce the provisioning time when adding additional DNS
servers to a Designate pool.

– Horizon now uses Django 4.2 as default and dropped Django 3.2 support.

– Ironic has enabled RBAC support by default by changing the default
values of [oslo_policy]enforce_scope and [oslo_policy]enforce_new_defaults
to True. Additionally, we added [DEFAULT]rbac_service_project_name to
define a project where users in that project are treated as having a
service role. Please see Ironic release notes for full details.

– Ironic has added the ability to drain active tasks from a conductor
before shutdown. Sending a SIGUSR2 signal to an ironic-conductor will now
attempt to complete running tasks with a timeout of
[DEFAULT]drain_shutdown_timeout. No new tasks will be started on the
conductor while it’s draining.

– Support was added for the external-gateway-multihoming API extension.
The L3 service plugins supporting it can now create multiple gateway ports
per router. It is currently limited to the L3 OVN plugin.

OpenStack Caracal is marked as Skip Level Upgrade Release Process or SLURP. According to this model (
https://governance.openstack.org/tc/resolutions/20220210-release-cadence-adjustment.html)
this means that upgrades will only be supported from the Antelope 2023.1
release.

RDO Caracal 2024.1 has been built and tested with the recently released Ceph 18.2.0 Reef version (https://docs.ceph.com/en/latest/releases/reef/)
which has been published by the CentOS Storage SIG in the official CentOS
repositories. *Note:* Follow the instructions in [RDO documentation](
https://www.rdoproject.org/install/install-with-ceph/) to install OpenStack and Ceph services in the same host.

During Caracal cycle, some projects have been retired or declared inactive upstream. As such, the following packages for some projects are not present in the RDO Caracal 2024.1 release:

– cinderlib

– dib-utils

– ec2api-tempest-plugin

– ec2api

– murano

– murano-agent

– muranoclient

– murano-dashboard

– murano-tempest-plugin

– sahara

– sahara-dashboard

– sahara-image-elements

– sahara-plugin-ambari

– sahara-plugin-cdh

– sahara-plugin-mapr

– sahara-plugin-spark

– sahara-plugin-storm

– sahara-plugin-vanilla

– sahara-tests

– senlin

– senlinclient

– puppet-ec2api

– puppet-etcd

– puppet-haproxy

– puppet-module-data

– puppet-murano

– puppet-qdr

– puppet-rsyslog

– puppet-sahara

During the next release we will continue working on retiring inactive packages in order to ensure RDO content quality and security.

Contributors:

– During the Caracal cycle, we saw the following new RDO contributors:

– Marihan Girgis

– Balazs Gibizer

– Fiorella Yanac

Welcome to all of you and Thank You So Much for participating!

But we wouldn’t want to overlook anyone. A super massive Thank You to all
47 contributors who participated in producing this release. This list includes commits to rdo-packages, rdo-infra, and rdo-website repositories:

– Ade Lee

– Alfredo Moralejo Alonso

– Amy Marrich (spotz)

– Arx Cruz

– Balazs Gibizer

– Bernard Cafarelli

– Bohdan Dobrelia

– Chandan Kumar

– Cyril Roelandt

– Daniel Pawlik

– Douglas Viroel

– Emma Foley

– Fabricio Aguiar

– Fiorella Yanac

– Gregory Thiemonge

– Grzegorz Grasza

– Harald Jensås

– Jiří Podivín

– Joan Francesc Gilabert

– Joel Capitao

– Karolina Kula

– Lewis Denny

– Lon Hohberger

– Luigi Toscano

– Luis Tomas Bolivar

– Lukáš Piwowarski

– Maor Blaustein

– Marihan Girgis

– Marios Andreou

– Martin Kopec

– Martin Magr

– Mathieu Bultel

– Michael Johnson

– Nate Johnston

– Pablo Rodríguez Nava

– Priscila Gutierres

– Rabi Mishra

– Roberto Alfieri

– Ronelle Landy

– Shreshtha Joshi

– Soniya Vyas

– Szymon Datko

– Takashi Kajinami

– Tobias Urdin

– Tristan De Cacqueray

– Yatin Karel

– Zane Bitter

The Next Release Cycle At the end of one release, focus shifts immediately to the next release i.e Dalmatian.

Get Started

To spin up a proof of concept cloud, quickly, and on limited hardware, try an All-In-One Packstack installation. You can run RDO on a single node to get a feel for how it works.

For those that do not have any hardware or physical resources, there is the OpenStack Global Passport Program. This is a collaborative effort between OpenStack public cloud providers to let you experience the freedom, performance and interoperability of open source infrastructure. You can quickly and easily gain access to OpenStack infrastructure via trial programs from participating OpenStack public cloud providers around the world.

Get Help The RDO Project has our users@lists.rdoproject.org for RDO-specific users and operators. For more developer-oriented content we recommend joining the dev@lists.rdoproject.org mailing list. Remember to post a brief introduction about yourself and your RDO story. The mailing lists archives are all available at https://mail.rdoproject.org. You can also find extensive documentation on RDOproject.org.

The #rdo channel on OFTC IRC is also an excellent place to find and give help.

We also welcome comments and requests on the CentOS devel mailing list and the CentOS IRC channels (#CentOS, #CentOS-cloud, #CentOS-devel in Libera.Chat network), however we have a more focused audience within the RDO venues.

Get Involved To get involved in the OpenStack RPM packaging effort, check out the RDO
contribute pages, peruse the CentOS Cloud SIG page, and inhale the RDO
packaging documentation.

Join us in #rdo and on the OFTC IRC network and follow us on Twitter
@RDOCommunity. You can also find us on Facebook and YouTube.

*Amy Marrich*

She/Her/Hers

Principal Technical Marketing Manager – Cloud Platforms

Red Hat, Inc

amy@redhat.com

Mobile: 954-818-0514

Slack: amarrich

IRC: spotz