Open Source Cloud Computing™
Apache CloudStack is open source software designed to deploy and manage large networks of virtual machines, as a highly available, highly scalable Infrastructure as a Service (IaaS) cloud computing platform. CloudStack is used by a number of service providers to offer public cloud services, and by many companies to provide an on-premises (private) cloud offering, or as part of a hybrid cloud solution.
CloudStack is a turnkey solution that includes the entire "stack" of features most organizations want with an IaaS cloud: compute orchestration, Network-as-a-Service, user and account management, a full and open native API, resource accounting, and a first-class User Interface (UI).
CloudStack currently supports the most popular hypervisors: VMware, KVM, Citrix XenServer, Xen Cloud Platform (XCP), Oracle VM server and Microsoft Hyper-V.
Users can manage their cloud with an easy to use Web interface, command line tools, and/or a full-featured RESTful API. In addition, CloudStack provides an API that's compatible with AWS EC2 and S3 for organizations that wish to deploy hybrid clouds.
Apache CloudStack 18.104.22.168 is out!
This is current CloudStack LTS release.
If you prefer proven stability rather than the newest features, please take a look at the previous LTS release.
Previous Apache CloudStack LTS Release is 22.214.171.124.
Looking for other versions of Apache CloudStack? You can find them in our archives page as well.
There's always plenty of Cloudstack Events happening in different parts of the world. These range from Meetups, User Groups to CloudStack Collaboration Conference events. Each event will feature a lot of opportunities to learn, collaborate and engage with the CloudStack community. The CloudStack Collaboration Conferences are valuable for both developers and users, and are a great way to get involved with the community.
View videos from previous CloudStack Collaboration Conferences: