We’re thrilled to announce that the CloudStack European User Group (CSEUG) 2025 is happening on May 8th in Vienna, Austria! This User Group meeting will bring together the European CloudStack community for a full day of networking, knowledge sharing, and discussions about our open-source cloud technology. This year’s CSEUG is sponsored by ShapeBlue, proIO and LINBIT, who will also be the local event host.
Why Attend CSEUG 2025
Whether you’re an existing user of Apache CloudStack or have just started researching it, this is the perfect opportunity to connect and learn from fellow community members from the European CloudStack ecosystem. The event will host a full day of sessions, all focused-on Apache CloudStack. From new features to compelling case studies, the event promises to be yet another CSEUG to remember.
Who is the Event for?
CSEUG is intended for developers, operators, and users to collaborate on advancing the Apache CloudStack project, exploring its features, and discussing its real-world applications.
The event proudly welcomes attendees from across the globe, although you can expect the majority of attendees and speakers to be from the European CloudStack community. The primary audience includes enterprises, cloud service providers, telecommunications companies, and managed service providers (MSPs).
Agenda
10:00 - 10:45 - Apache CloudStack 101 - Introduction, What’s New and What’s Coming, Giles Sirett, ShapeBlue
10:55 - 11:25 - Storage Setup for LINSTOR/DRBD/CloudStack, Rene Peinthor, LINBIT
11:35 - 12:05 - I’d Like to Resell Your CloudStack Services, but..., Brian Turnbow, CDLAN
12:15 - 12:45 - Fully Open-Source Private Clouds: Freedom, Security, and Control, Swen Brüseke, proIO
12:45 - 13:45 - Lunch break
13:45 - 14:15 - CloudStack + KVM: Your Local Cloud Lab, Francisco Arencibia, Jotelulu
14:25 - 14:55 - Proposed Feature: Monitoring and Managing Cloud Usage Costs in Apache CloudStack, Grégoire Lamodiere, Joffrey Luangsaysana, DIMSI
15:05 - 15:35 - Stretching CloudStack Over Multiple Datacenters, Wido den Hollander, Your.Online
15:45 - 16:15 - Pushing the Limits: CloudStack at 25K Hosts, Boris Stoyanov, ShapeBlue
Meet LINBIT - Our Host
LINBIT is the company behind the open-source storage software DRBD and LINSTOR. Since 2001, the company has been recognized in the public sphere primarily for its distributed replicated storage system for the Linux platform DRBD, which was officially integrated into the Linux Kernel in 2010 by Linus Torvalds. LINBIT’s roots are deeply embedded in the open-source community, and its software and solutions are utilized by established organizations and businesses worldwide.
The Event Venue is Confirmed!
This year’s Spring Edition of CSEUG will be held near Vienna’s historic Old Town, at Quartier Belvedere Central 3. Conveniently located just 20 minutes from Vienna International Airport by car or public transport, this venue offers an easily accessible and welcoming space for our community members traveling to the event.