The analyst quickly reviewed the concepts of IaaS (Amazon EC2, for example), PaaS (Microsoft Azure, for example), and SaaS (IBM LotusLive, for example). The problem is that each provider has developed their own set of APIs.
(One exception was [Eucalyptus], which adopts the Amazon EC2, S3 and EBS style of interfaces. Eucalyptus is an open-source infrastrcture that stands for "Elastic Utility Computing Architecture Linking Your Programs To Useful Systems". You can build your own private cloud using the new Cloud APIs included Ubuntu Linux 9.10 Karmic Koala termed Ubuntu Enterprise Cloud (UEC). See these instructions in InformationWeek article [Roll Your Own Ubuntu Private Cloud].)
The analyst went into specific Virtual Infrastructure (VI) and public cloud providers.
For private clouds based on Hyper-V, there is the [Dynamic Data Center toolkit]. For public PaaS cloud, Microsoft offers [Azure]. For remote management of SaaS, Microsoft offers [System Center Online Services].
Citrix is the Open Service Champion. For private clouds based on Xen Server, they have launched the [Xen Cloud Project] to help manage. For public clouds, they have [Citrix Cloud Center, C3], including an Amazon-based "Citrix C3 Labs" for developing and testing applications. For SaaS, they have [GoToMyPC and [GoToAssist].
Amazon offers a set of Cloud computing capabilities called Amazon Web Services [AWS]. For virtual private clouds, use the AWS Management Console. For IaaS (Amazon EC2), use [CloudWatch] which includes Elastic Load Balancing.
If you prefer a common management system independent of cloud provider, or perhaps across multiple cloud providers, you may want to consider one of the "Big 4" instead. These are the top four system management software vendors: IBM, HP, BMC Software, and Computer Associates (CA).
A survey of the audience found the number one challenge was "integration". How to integrate new cloud services into an existing traditional data center. Who will give you confidence to deliver not tools for remote management of external cloud services? Survey shows:
- 28 percent: VI Providers (VMware, Citrix, Microsoft)
- 19 percent: Big 4 System Management software vendors (IBM, HP, BMC, CA)
- 13 percent: Public cloud providers (Amazon, Google)
- 40 percent: Other/Don't Know
- 40 percent: VI Providers (VMware, Citrix, Microsoft)
- 21 percent: Big 4 System Management software vendors (IBM, HP, BMC, CA)
- 13 percent: Emerging players (Eucalyptus)
- 26 percent: Other/Don't Know
Some final thoughts offered by the analyst. First, nearly a third of all IT vendors disappear after two years, and the cloud will probably have similar, if not worse, track record. Traditional server, storage and network administrators should not consider Cloud technologies as a death knell for in-house on-premises IT. Companies should probably explore a mix of private and public cloud options.
technorati tags: , Eucalyptis, IBM, HP, BMC, CA, Amazon, AWS, EC2, Microsoft, Azure, IaaS, PaaS, SaaS, LotusLive, Eucalyptus, S3, EBS, Ubuntu, Linux, UEC, VMware, vCloud+Express, VMware+Go, Xen, Citrix, C3, CloudWatch,