Apache CloudStack

CloudStack is open-source Infrastructure-as-a-Service cloud computing software for creating, managing, and deploying infrastructure cloud services. It uses existing hypervisor platforms for virtualization, such as KVM, VMware vSphere, including ESXi and vCenter, XenServer/XCP and XCP-ng. In addition to its own API, CloudStack also supports the Amazon Web Services (AWS) API[2] and the Open Cloud Computing Interface from the Open Grid Forum.[3]

CloudStack
Original author(s)Cloud.com, Citrix
Developer(s)Apache Software Foundation
Stable release
4.18.x (LTS)4.18.0.0 / March 20, 2023 (2023-03-20)[1]
4.17.x (LTS)4.17.2.0 / December 16, 2022 (2022-12-16)[1]
RepositoryCloudStack Repository
Written inJava (primarily), Python
PlatformJava
TypeCloud computing
LicenseApache License 2.0
Websitecloudstack.apache.org

History

CloudStack was originally developed by Cloud.com, formerly known as VMOps.[4]

VMOps was founded by Sheng Liang, Shannon Williams, Alex Huang, Will Chan, and Chiradeep Vittal in 2008.[5][6] The company raised a total of $17.6M in venture funding[7] from Redpoint Ventures, Nexus Ventures and Index Ventures (Redpoint and Nexus led the initial Series A funding round). The company changed its name from VMOps to Cloud.com on May 4, 2010, when it emerged from stealth mode by announcing its product.[8][4][9] Cloud.com was based in Cupertino, California.

In May 2010, Cloud.com released most of CloudStack as free software under the GNU General Public License, version 3 (GPLv3).[10] They kept about 5% proprietary.[11] Cloud.com and Citrix both supported OpenStack, another Apache-licensed cloud computing program, at its announcement in July 2010.[12][13][14]

In October 2010, Cloud.com announced a partnership with Microsoft to develop the code to provide integration and support of Windows Server 2008 R2 Hyper-V to the OpenStack project.[15]

Citrix Systems purchased Cloud.com on July 12, 2011, for approximately $200 million.[16][17][18] In August 2011, Citrix released the remaining code under the Apache Software License with further development governed by the Apache Foundation.[11] In February 2012, Citrix released CloudStack 3.0. Among other features, this added support for Swift, OpenStack's S3-like object storage solution.[19]

In April 2012, Citrix donated CloudStack to the Apache Software Foundation (ASF), where it was accepted into the Apache Incubator; Citrix changed the license to the Apache License version 2. As part of this change, Citrix also ceased their involvement in OpenStack.[20] On November 6, 2012, CloudStack 4.0.0-incubating was announced,[21] the first stable release after joining ASF. On March 20, 2013, CloudStack graduated from Apache Incubator and became a Top-Level Project (TLP) of ASF.[22] The first stable (maintenance) release after graduation is CloudStack 4.0.2.[23]

Key features
  • Rich user-interface
  • noVNC based VM console
  • Built-in high-availability for hosts and VMs
  • Hypervisor agnostic
  • Multiple storage options including block and shared storage support
  • Snapshot management
  • Usage metering
  • Network management (VLAN's, security groups)
  • Virtual routers, firewalls, load balancers
  • Multi-role support
  • LDAP, SAML, 2FA authentication
  • End-to-end encryption including secured console, volume, database encryption
  • AWS API compatibility

[24]

Supported Hypervisors
Hypervisor[25] Version EOL (End Of Life)
VMware vSphere 6.5 15/10/2022[26]
VMware vSphere 6.7 15/10/2022[26]
VMware vSphere 7.0 02/04/2025[26]
VMware vSphere 8.0 11/10/2029
Citrix Hypervisor 7.1 12/12/2023[27]
Citrix Hypervisor 7.2 12/12/2023[27]
Citrix Hypervisor 7.4 12/12/2023[27]
Citrix Hypervisor 7.5 12/12/2023[27]
Citrix Hypervisor 8.0 25/07/2025[28]
XCP-ng 7.4 31/12/2018[28]
XCP-ng 7.6 30/03/2020[28]
XCP-ng 8.0 13/11/2020[28]
XCP-ng 8.1 31/03/2021[28]
XCP-ng 8.2 25/06/2025[28]
Centos / Red Hat  KVM 7 30/08/2021[29]
Centos / Red Hat  KVM 8 31/05/2029[29]
Rocky/Alma Linux / Red Hat KVM 9 31 May 2034
Ubuntu / KVM 18 2028[30]
Ubuntu / KVM 20 2030[30]
Ubuntu / KVM 22 2027
Opensuse Leap / KVM 15 04/01/2022[31]
Suse Linux Enterprise Server 15 31/07/2028[32]
Rocky Linux 8 2029[33]
Red Hat / LXC 7 30/08/2021[34]
Microsoft Hyper-V 2012 R2 10/10/2023[35]

BareMetal hosts
  • RHEL or CentOS, v7.x
  • Ubuntu 16.04

Deployment architecture

The minimum production installation consists of one machine running the CloudStack Management Server and another machine to act as the cloud infrastructure (in this case, a very simple infrastructure consisting of one host running hypervisor software). In its smallest deployment, a single machine can act as both the Management Server and the hypervisor host (using the KVM hypervisor).[36]

Multiple management servers can be configured for redundancy and load balancing, all pointing to a common MySQL database.

Users

In July 2012 it was reported that Datapipe launched the largest international public cloud to be built on CloudStack, which included 6 data centers in the US, Britain, and Asia.[37]

Events

CloudStack Collaboration Conference 2023

CloudStack India User Group

CloudStack European User Group

CloudStack Collaboration Conference 2022 (Hybrid) , Hybrid Event, November 14-16 2022

CloudStack European User Group (vCSEUG) , Virtual Event, 7th April 2022

CloudStack Collaboration Conference 2021 , Virtual Event, November 8-12

Apache CloudStack Survey

If you are an active user of the open-source project, support it by filling in the project survey.

References
  1. "Releases · apache/cloudstack". github.com. Retrieved 2022-05-12.
  2. "Supported AWS API Calls". Archived from the original on June 26, 2013. Retrieved May 17, 2013.
  3. "OCCI Interface to CloudStack". 5 November 2013. Retrieved Feb 26, 2014.
  4. Timothy Prickett Morgan (May 4, 2010). "Cloud.com takes on virty infrastructure". The Channel. Retrieved December 12, 2017.
  5. John Fontana (January 28, 2009). "Start-up VMOps aims to ease cloud deployments". Network World. Retrieved June 1, 2013.
  6. "Company Overview". VMOps web site. Archived from the original on January 22, 2009. Retrieved June 1, 2013.
  7. "More Cash for Hot New Cloud Startup, VMOps". Gigaom.com. February 18, 2010. Retrieved June 18, 2012.
  8. "Cloud.com Launches, Extends Leadership Team and Announces New Funding" (Press release). Cloud.com. May 4, 2010. Archived from the original on September 19, 2010.
  9. Dave Rosenberg (May 4, 2010). "Cloud.com software stack goes open source". Software, Interrupted. CNET News. Archived from the original on October 26, 2012. Retrieved June 18, 2012.
  10. "Cloud.com launches, announces funding, open source" (Press release). May 4, 2010. Archived from the original on September 18, 2010.
  11. "CloudStack Process Changes: Working the Apache Way". CloudStack. April 17, 2012. Archived from the original on April 29, 2012.
  12. "NASA and Rackspace open source cloud fluffer". The Register. July 19, 2010. Retrieved May 27, 2012.
  13. Peder Ulander (July 22, 2010). "You Are Now Free to Move About in the Cloud". OpenStack blog. Retrieved June 1, 2013.
  14. Clark, Jack (July 19, 2010). "Nasa, Rackspace launch OpenStack cloud interoperability scheme | Cloud | ZDNet UK". Zdnet.co.uk. Retrieved June 18, 2012.
  15. Harris, Derrick Harris (October 22, 2010). "Microsoft Joins OpenStack to Add Hyper-V Support." Archived 2021-08-03 at the Wayback Machine Gigaom.com. Retrieved November 2011.
  16. "Citrix & Cloud.com". Citrix.com. July 12, 2011. Retrieved June 18, 2012.
  17. "Citrix Makes a Run at the Cloud". BusinessWeek. July 14, 2011. Archived from the original on July 18, 2011. Retrieved May 27, 2012.
  18. "Citrix Buys Cloud.com for More Than $200 Million; Redpoint Is on a Roll". TechCrunch. July 12, 2011. Retrieved May 27, 2012.
  19. "Citrix CloudStack 3 Brings the Power of Amazon-Style Clouds to Customers of All Sizes". Citrix. February 13, 2012. Archived from the original on May 11, 2012. Retrieved May 27, 2012.
  20. "Citrix Splits With OpenStack, Takes Cloud to Apache". Wired. April 4, 2012. Retrieved May 27, 2012.
  21. "Apache CloudStack 4.0.0-incubating Released". Apache Software Foundation. November 6, 2012. Retrieved May 17, 2013.
  22. "CloudStack Project Incubation Status". Apache Software Foundation. March 20, 2013. Retrieved May 17, 2013.
  23. "Apache CloudStack 4.0.2 Released". Apache Software Foundation. April 24, 2013. Retrieved May 17, 2013.
  24. "Features". CloudStack. Retrieved 2016-09-02.
  25. "Compatibility Matrix — Apache CloudStack 4.16.0.0 documentation". docs.cloudstack.apache.org. Retrieved 2022-02-22.
  26. "Product Lifecycle Matrix". lifecycle.vmware.com. Retrieved 2022-02-22.
  27. "Citrix Hypervisor and XenServer | Legacy Documentation". docs.citrix.com. Retrieved 2022-02-22.
  28. "Releases | XCP-ng documentation". xcp-ng.org. Retrieved 2022-02-22.
  29. "Red Hat Enterprise Linux Life Cycle". Red Hat Customer Portal. Retrieved 2022-02-22.
  30. "Ubuntu release cycle". Ubuntu. Retrieved 2022-02-22.
  31. "Lifetime - openSUSE Wiki". en.opensuse.org. Retrieved 2022-02-22.
  32. "Product Support Lifecycle | SUSE". www.suse.com (in Portuguese). Retrieved 2022-02-22.
  33. "What is EOL of RL8". Rocky Linux Forum. 2021-10-12. Retrieved 2022-02-22.
  34. "Red Hat Enterprise Linux Life Cycle". Red Hat Customer Portal. Retrieved 2022-02-22.
  35. GitHub-Name. "Windows Server 2012 R2 - Microsoft Lifecycle". docs.microsoft.com. Retrieved 2022-02-22.
  36. "Deployment Architecture Overview". CloudStack. Archived from the original on May 4, 2013. Retrieved May 17, 2013.
  37. "Datapipe launches largest CloudStack deployment". NetworkWorld. July 17, 2012. Retrieved Jan 31, 2013.
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