Is Cloud Interoperability a Myth?

Interoperability: A Much Needed Cloud Computing Focus

By G C Network | February 10, 2014

Cloud computing transitions information technology (IT) from being “systems of physically integrated hardware and software” to “systems of virtually integrated services”. This transition makes interoperability the difference between the success…

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By G C Network | February 6, 2014

Over the holidays I actually spent some time reviewing the newly released “Managing IaaS and DBaaS Clouds with Oracle Enterprise Manager Cloud Control 12c“. This book is a step-by-step tutorial…

Veterans 360: Helping Young Combat Veterans Succeed

By G C Network | February 5, 2014

Refusing to accept the 30 percent unemployment rate for California veterans between the ages of 18 and 24, Veterans 360 (V360) offers recently-separated combat veterans the opportunity for a solid…

Veterans 360 Paves the Way with Cloud Certification Training

By G C Network | February 3, 2014

In keeping with their mission to support young combat veterans’ transition into civilian life, Veterans 360 plans to launch a free Cloud Technology Certification training program. Vets360-Cloud will give veterans…

DBT-Data is a Force to be Reckoned With

By G C Network | January 27, 2014

DBT-Data further established itself in the data storage industry as a formidable force with the $35 million dollar purchase of the state of the art Cyber Integration Center on 1175…

2014 Federal Intelligence Summit – Washington, DC

By G C Network | January 10, 2014

DBT Data and Potomac Officers Club are excited to announce that Al Tarasiuk, CIO of the Office of the Director of National Intelligence (ODNI), will be part of an ICITE…

3rd Annual World Congress of Cloud Computing 2014

By G C Network | January 7, 2014

Today I am proud and honored to announce that I will be participating in this year’s 3rd Annual World Congress of Cloud Computing 2014! Highlighting the theme of “Chinese Dream…

NRRC Video Series – Video 8 : Raytheon R3 Decision Support Tool and Advanced Tactical System

By G C Network | December 23, 2013

In September, the NCOIC delivered the Geospatial Community Cloud (GCC) demonstration. Sponsored by the National Geospatial-Intelligence Agency, this demonstration showed how an interoperable, hybrid-cloud operating environment can be quickly enabled…

NRRC Video Series – Video 7 : Dave Boulos Demonstrates Bring-Your-Own-Device (BYOD) Management

By G C Network | December 20, 2013

In September, the NCOIC delivered the Geospatial Community Cloud (GCC) demonstration. Sponsored by the National Geospatial-Intelligence Agency, this demonstration showed how an interoperable, hybrid-cloud operating environment can be quickly enabled…

Just Pinched Myself ! Part of a “GovCloud Dream Team” !!

By G C Network | December 12, 2013

DBT-DATA provides reliable, flexible, and cost-effective data center solutions to federal, enterprise, and internet customers. With premier facilities in Ashburn, Virginia and the Cyber Integration Center in Harrisonburg, Virginia, they…

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As the industry matures, cloud computing will increasingly rely on interoperability in order to grow and deliver more value to industry. Assuming this is a fact, what does it mean when eighteen major OpenStack vendors come together to work through the challenges involved with achieving enterprise interoperability? Events at the OpenStack Summit in Barcelona helped provide a window into the promise of tomorrow’s interoperable environment.
In cloud computing, interoperability generally refers to the ability of service models from different cloud service providers to work together. Specifically:
·         Infrastructure-as-a-service
o   Access Mechanism – defines how a service in cloud may be accessed by users and/or software developers,
o   Virtual Resources – service delivery as a complete software stack of installing a virtual machine,
o   Network – addressing and API,
o   Storage – management and organization of storage,
o   Security – authentication, authorization, user accounts and encryption,
o   Service-Level Agreement – architecture format, monitoring,
·         Platform-as-a-Service
o   The exchange of data and services among different platforms hosted on different infrastructures on cloud;
o   Data compatibility among different platforms,
o   Portability between platforms
o   Data transfer procedures (i.e. packing, copying, instantiating, installing, deployment and customization)
·         Software-as-a-Service
o   Interoperability among applications in the same cloud,
o   Data exchange and operation calls in applications on different cloud-computing environments
o   Software programs that are distributed in different cloud environments and integrate data and applications in cloud in a unified way, and
o   Migration of applications from one cloud environment to another
If this isn’t enough of a challenge, one would also need to specifically address the many embedded and overriding interoperability aspects, including:
·         Technical interoperability – development of standards of communication, transport and representation;
·         Semantic interoperability – the use of various different terms to describe similar concepts may cause problems in communication, execution of programs and data transfers;
·         Political/Human interoperability – the decision to make resources widely available has implications for organizations, their employees and end-users;
·         Interoperability of communities or societies – there is an increasing need to require access to information from a wide range of sources and communities; and
·         International interoperability – in international matters, there are variations in standard, communication problems, language barriers, differences in communication styles, and a lack of common basis.
 As one may imagine, the rapid growth of cloud computing and the global proliferation of service providers has created an intractable many-to-many interoperability quagmire that can never be tamed. Knowing this, the Openstack Interop Challenge looks toward cultivating success by leveraging the open source cloud technology as a common integration layer.  Participants include AT&T, Canonical, Cisco, DreamHost, Deutsche Telekom, Fujitsu, HPE, Huawei, IBM, Intel, Linaro, Mirantis, OSIC, OVH, Rackspace, Red Hat, SUSE and VMware. The goal was to publicly demonstrate how OpenStack delivers on the promise of interoperability across on-premises, public and hybrid cloud deployments.


Boris Renski, co-founder of Mirantis, argues that 
interoperability doesn’t start at the infrastructure layer. 


Although you would expect this strategy would greatly simplify the integration challenge, contrarian views are out there.  One of the most vocal is Boris Renski, co-founder of Mirantis and member of the OpenStack board of directors. He believes interoperability does not necessarily start at the IaaS layer. He believes that applications can be built to be interoperable across different infrastructure platform. Quoting his OpenStack Summit keynote:

“Even across Mirantis-powered OpenStack clouds like AT&T and the Volkswagen cloud, they are both based on the same distribution, but the underlying reference architectures are dramatically different…Volkswagen can’t throw something at AT&T and it will just work.”

In this post I’m happy to report though that the participating OpenStack cloud vendors were able to announce a successful completion of the interoperability challenge. While this success is clearly a baby step on the long and treacherous road to cloud interoperability, it is worth noting because this modest achievement also led to the creation of automated tools for the deployment of applications across a variety of OpenStack environments.The effort also generated significant collateral on cloud computing interoperability best practices and is expected to drive even further interoperability collaboration across the Openstack community.


This post was brought to you by IBM Global Technology Services. For more content like this, visit Point B and Beyond.

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