Federal Cloud Computing Heating Up !

Operation Golden Phoenix

By G C Network | July 22, 2008

This week, Dataline is participating in Operation Golden Phoenix. Operation Golden Phoenix is a four-day multi-agency collaborative training event designed to assist federal, state and local agencies with large and…

DISA Reaches out to Industry on Cloud Computing

By G C Network | July 21, 2008

In an interview with Computerworld , published in the New York Times, John Garing expanded on his goals for the DISA cloud computing initiative. Garing said that, “… he and…

Cloud Computing is $160B Market

By G C Network | July 18, 2008

According to the Financial Post, a Merrill Lynch Note estimates that cloud computing could be a $160B market by 2011. The companies that they see in the marketplace are shown…

SOA-R Educational Series: What is Cloud Computing

By G C Network | July 18, 2008

On July 16th, SOA-R held it’s first of six educational sessions on cloud computing for national security missions. Presenters during this first event were: Steven L Armentrout, PhDPresident & CEOParabon…

Gartner: Cloud Computing Fraught with Security Risks

By G C Network | July 17, 2008

Cloud computing is fraught with security risks, according to analyst firm Gartner. Smart customers will ask tough questions, and consider getting a security assessment from a neutral third party before…

The Definition of “Net-centric”

By G C Network | July 16, 2008

Last week, the Google Cloud Computing Group debated the definition of net-centric. The key thought was that net-centric was nothing more than internet-centric or basically “online” and therefore it really…

Cloud Computing Journal Launched

By G C Network | July 15, 2008

“The world’s first journal devoted to the delivery of massively scalable IT resources as a service using Internet technologies has been launched by SYS-CON Media. The all-new “Cloud Computing Journal”…

SOA-R First Session Presentations Announced

By G C Network | July 14, 2008

The presentations for the first session of the SOA-R Educational Series sesion have just been announced: Steven L Armentrout, PhDPresident & CEOParabon Grids, Clouds and Computation: Getting to Ground Truth…

Cloud Storage as a Service

By G C Network | July 14, 2008

In SAN vs cloud storage – a gray or silver lining? , Joseph Hunkins review last December’s observations of cloud storage by Chris Mellor of Techworld: “Google does not use…

Google: Model for the Systems Architecture of the Future

By G C Network | July 14, 2008

In December of 2005, Prof. Paul A. Strassmann of George Mason University, provided an excellent outline for cloud computing success in a netcentric environment: Network-Centric Requirements (2010)• Downtime ( 1…

As fellow blogger Reuven Cohen mentions in his post, Federal cloud computing is indeed heating up:

  • Vivek Kundra held a US Federal Government Cloud Computing Summit yesterday
  • The Federal CIO Council is officially studying effective uses of cloud computing
  • According to Network World, an INPUT study places Federal spend on cloud services at $277M in 2008 growing to $793M by 2013
  • Patrick Stingley has been named as the CTO, Federal Cloud for GSA
  • NIST has reveled their draft definition of cloud computing (see below)

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Draft NIST Working Definition of Cloud Computing

4-24-09

Peter Mell and Tim Grance – National Institute of Standards and Technology, Information Technology Laboratory

Note 1: Cloud computing is still an evolving paradigm. Its definitions, use cases, underlying technologies, issues, risks, and benefits will be refined in a spirited debate by the public and private sectors. These definitions, attributes, and characteristics will evolve and change over time.

Note 2: The cloud computing industry represents a large ecosystem of many models, vendors, and market niches. This definition attempts to encompass all of the various cloud approaches.

Definition of Cloud Computing:

Cloud computing is a pay-per-use model for enabling available, convenient, on-demand network access to a shared pool of configurable computing resources (e.g., networks, servers, storage, applications, services) that can be rapidly provisioned and released with minimal management effort or service provider interaction. This cloud model promotes availability and is comprised of five key characteristics, three delivery models, and four deployment models.

Key Characteristics:

  • On-demand self-service. A consumer can unilaterally provision computing capabilities, such as server time and network storage, as needed without requiring human interaction with each service’s provider.
  • Ubiquitous network access. Capabilities are available over the network and accessed through standard mechanisms that promote use by heterogeneous thin or thick client platforms (e.g., mobile phones, laptops, and PDAs).
  • Location independent resource pooling. The provider’s computing resources are pooled to serve all consumers using a multi-tenant model, with different physical and virtual resources dynamically assigned and reassigned according to consumer demand. The customer generally has no control or knowledge over the exact location of the provided resources. Examples of resources include storage, processing, memory, network bandwidth, and virtual machines.
  • Rapid elasticity. Capabilities can be rapidly and elastically provisioned to quickly scale up and rapidly released to quickly scale down. To the consumer, the capabilities available for rent often appear to be infinite and can be purchased in any quantity at any time.
  • Pay per use. Capabilities are charged using a metered, fee-for-service, or advertising based billing model to promote optimization of resource use. Examples are measuring the storage, bandwidth, and computing resources consumed and charging for the number of active user accounts per month. Clouds within an organization accrue cost between business units and may or may not use actual currency.

Note: Cloud software takes full advantage of the cloud paradigm by being service oriented with a focus on statelessness, low coupling, modularity, and semantic interoperability.

Delivery Models:

  • Cloud Software as a Service (SaaS). The capability provided to the consumer is to use the provider’s applications running on a cloud infrastructure and accessible from various client devices through a thin client interface such as a Web browser (e.g., web-based email). The consumer does not manage or control the underlying cloud infrastructure, network, servers, operating systems, storage, or even individual application capabilities, with the possible exception of limited user-specific application configuration settings.
  • Cloud Platform as a Service (PaaS). The capability provided to the consumer is to deploy onto the cloud infrastructure consumer-created applications using programming languages and tools supported by the provider (e.g., java, python, .Net). The consumer does not manage or control the underlying cloud infrastructure, network, servers, operating systems, or storage, but the consumer has control over the deployed applications and possibly application hosting environment configurations.
  • Cloud Infrastructure as a Service (IaaS). The capability provided to the consumer is to rent processing, storage, networks, and other fundamental computing resources where the consumer is able to deploy and run arbitrary software, which can include operating systems and applications. The consumer does not manage or control the underlying cloud infrastructure but has control over operating systems, storage, deployed applications, and possibly select networking components (e.g., firewalls, load balancers).

Deployment Models:

  • Private cloud. The cloud infrastructure is owned or leased by a single organization and is operated solely for that organization.
  • Community cloud. The cloud infrastructure is shared by several organizations and supports a specific community that has shared concerns (e.g., mission, security requirements, policy, and compliance considerations).
  • Public cloud. The cloud infrastructure is owned by an organization selling cloud services to the general public or to a large industry group.
  • Hybrid cloud. The cloud infrastructure is a composition of two or more clouds (internal, community, or public) that remain unique entities but are bound together by standardized or proprietary technology that enables data and application portability (e.g., cloud bursting).

Each deployment model instance has one of two types: internal or external. Internal clouds reside within an organizations network security perimeter and external clouds reside outside the same perimeter.

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