Extensive use of open source private cloud software

There is no doubt that a large number of open source private cloud technology has emerged as a substitute for commercial software. They have different maturity and adoption rate. These open source platforms come from Eucalyptus, Citrix cloudplatform, Opennebula and OpenStack.

For some users using these platforms, commercial private cloud software is simply submerged.

If you consider building a private cloud, the CTO of Cambridge Internet marketing software start-up HubSpot, Jim O ' Neill, says that they are simply taking VMware away because the price is too high and because VMware is also a virtualization manufacturer.

"Many people build private clouds to find VMware, but the difference between virtualization and the cloud is quite large," he said. The cloud is not just aggregation and management of virtualized hosts, "but a programmable infrastructure," he added.

"We think of the cloud as an event related to the API (application interface) to control capacity and resource configuration so that we can move workloads and change scripts," O ' Neill says.

HubSpot has been building a private cloud based on OpenStack since 2011 to complement the workloads that run on Amazon. About 90% of the 2000 of its steady-running instances are still running on Amazon Web services, leaving the rest on the internal private cloud. HubSpot hopes that the next year will be about 30% of the workload within, mainly some data-intensive applications, the emerging and high growth applications on the AWS.

"Our goal is to use the right cloud to host the right workloads," O ' Neill explains.

But O ' Neill also says OpenStack is flawed. "OpenStack (Nova) computing and (Swift) storage services are very strong," he said, "but the network needs to evolve, and other clouds have such problems." "He expects a lot from OpenStack Quantum, a network project defined by the software, because it allows users to compose virtual networks through APIs. In addition, deployment is not easy and very annoying. "We are still in the first round of trying and may need some assembly," O ' Neill said.

Mean

Among the expensive commercial private cloud solutions and Low-cost self-help open source platforms, some small vendors have found their own blue sea, the scramble for private cloud deployments, promising to promote private cloud deployments to make it easier to save money.

"We feel that the private cloud is very popular, but a lot of SMB doesn't have the skills to run a private cloud," said CMO Paul Speciale, the shipping provider Appcara. The company is concerned about putting application services on the cloud more easily. "Even professionals do it all day and they know what they're doing," he said. ”

As a result, Lakhani of Gartner says, there are real companies that offer some level of open source private cloud bundling services. According to the latest forecasts, Gartner says 80 companies offer a degree of proprietary cloud software.

For example, there is appcore, which packs cloudstack private clouds on internal hardware, piston Cloud computing focus OpenStack, and cloudweavers the software into portable USB to configure Opennebula private cloud.

Some private cloud start-ups are committed to providing some form of service and managing service providers to attract customers.

New York's gravitas target is hedge funds, running gravitas Private Cloud on the VCE vblock of the zoning. Appko delivers the software as a service on the Internet by delivering a private cloud on the private fusion infrastructure through its self-service protocol called Mycloudpod. Metacloud of the United States of California uses the SaaS concept, but builds an internal openstack private cloud that can be used for remote monitoring and management.

User case

Simple as it may be, organizing a major consideration remains the goal of building a private cloud.

Embotics, the CEO of virtualization and Cloud management software vendor Jay Litkey, said the answer to the question was bizarre.

"What organizations want to get from the private cloud depends on what their business is, not across, and everyone wants the same," he said.

In general, private cloud deployments cover the following three common user cases: Automating the service provisioning, testing and development environment self-service, and helping to shift to shared service patterns, especially for education and government industries, Litkey said.

"We've seen too many distributed it before," Litkey said. "Now, it wants to be a centralized service provider, bringing all of its tenants into a multi-tenant private cloud." ”

Cloudweavers engineer Carlo Daffara says the developers ' research into new application types helps private clouds run.

"Some organizations don't want to build private clouds themselves, they want to build a platform for some applications," he said. In particular, Daffara says many organizations want to build private clouds when they are looking to release major new application development projects, such as NoSQL or extended Web services.

In the future, this will be the driving force for private clouds to move into the mainstream, says Illuminata's Eunice, because it is expanding outwards and the growing popularity of grid type applications such as large data analysis.

"All applications are created differently, and most applications that run well on the service provider cloud and grid are not the same as those running on the traditional up-scaling architecture," (for example, relational databases and enterprise resource management systems). ）

New types of applications, such as video capture, large data analysis and selection of HPC workloads, "in the past, they were ' not concerned ' with the application," he said, "and now they run Facebook or Google, or the People's Bank customer service agreement, most of which run very well on the cloud architecture." ”

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