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what is the cloud? What sort of cloud computer(s) should we be building or expecting from vendors? Are there issues of lock-in that should concern customers of either SaaS clouds or PaaS clouds? I've been thinking about this problem as the CEO of a PaaS cloud computing company for some time. Clouds should be open. They shouldn't be proprietary. More broadly, I believe no vendor currently does everything that's required to serve customers well. What's required for such a cloud? I think an ideal PaaS cloud would have the following nine features:

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Sun takes on the problem of interoperability and portability of applications in a world where there will be many many clouds. At the roll out of the Sun Cloud, key executives explain Sun's implementation of Open Cloud API's and what they see as a pressing need for management tools that will allow some standardization across clouds.

Sun's Open Cloud API plan is a clean reuse of existing Open Web API's.

"..... The underpinning of the Open Cloud Platform that Sun will be pitching to developers is a set of cloud APIs, the creation of which is focused under Project Kenai and which has been released under a Community Commons open source license. Sun wants lots of feedback on the APIs and wants these APIs to become a standard too, hence the open license. These APIs describes how virtual elements in a cloud are created, started, stopped, and hibernated using HTTP commands such as GET, PUT, and POST...."

"...... The upshot is that these APIs will allow programmatic access to virtual infrastructure from Java, PHP, Python, and Ruby and that means system admins can script how virtual resources are deployed. The APIs, as co-creator Tim Bray explains in his blog, are written in JavaScript Object Notation (JSON), not XML. The Q-Layer software is a graphical representation of what is going on down in the APIs, and you can moving virtual resources into the cloud with a click of a mouse using the dashboard or programmatically using the APIs from those four programming languages listed above. (PHP support is not yet available, but will be)....."

I can see why Sun picked those four languages first. Can I assume that with a bit of work, this API will be usable from any language with a C "foreign function interface", such as Perl, Common Lisp, Bourne shell, Squeak Smalltalk, and others that your server application might be written in?

I read this comment that largely answers my question at: http://www.tbray.org/ongoing/When/200x/2009/03/16/Sun-Cloud "So right now JSON out of a shell tool is not so good. More things like this will create pressure for development of tools to change that, but years of widespread XML/HTML deployment have only produced a few oddly maintained tools. Perhaps that's because you can scrape quite a bit of the web with a couple sed passes, and if I were to have to deal with the mentioned tools, that's probably the route I'd take." (seth w. klein) In other words, with a bit of work, _anything_ that can talk text over HTTP can do this with a bit of work, but an object-oriented is likely to be more at home with JSON (JavaScript Object Notation)

The nine essential considerations of cloud computing. This may be the best article yet written about cloud computing. A must read! ,,, ""What sort of cloud computer(s) should we be building or expecting from vendors? Are there issues of lock-in that should concern customers of either SaaS clouds or PaaS clouds? I've been thinking about this problem as the CEO of a PaaS cloud computing company for some time. Clouds should be open. They shouldn't be proprietary. More broadly, I believe no vendor currently does everything that's required to serve customers well."

Response from Microsoft's Dare Obasanjo to the Tim Bray blog: Get in the Cloud. .. "When it comes to cloud computing platforms, you have all of the same problems described above and a few extra ones. The key wrinkle with cloud computing platforms is that there is no standardization of the APIs and platform technologies that underlie these services. The APIs provided by Amazon's cloud computing platform (EC2/S3/EBS/etc) are radically different from those provided by Google App Engine (Datastore API/Python runtime/Images API/etc). For zero lock-in to occur in this space, there need to be multiple providers of the same underlying APIs. Otherwise, migrating between cloud computing platforms will be more like switching your application from Ruby on Rails and MySQL to Django and PostgreSQL (i.e. a complete rewrite)...." Although cloud computing vendors are not explicitly trying to lock-in customers to their platform, the fact is that today if a customer has heavily invested in either platform then there isn't a straightforward way for customers to extricate themselves from the platform and switch to another vendor. In addition there is not a competitive marketplace of vendors providing standard/interoperable platforms as there are with email hosting or Web hosting providers.

The cloud computing wave is the most dramatic change I have observed in the computing industry since the wave of the Internet. Cloud computing will significantly change data centers and IT organizations as well as the infrastructure and software vendors' business models. In fact, the cloud computing wave is not just a wave - it is more like a tsunami. What is causing this cloud tsunami? I start with listing 4 of the Gartner top 10 IT predictions for the next three to five years for cloud computing, software as service (SaaS), data center power/cooling efficiency and open source software. All of these predictions indicate that data center efficiency and cost containment will transform the IT industry over the next 5 years. Key Gartner predictions for the data center for the next 5 years:

Microsoft last week launched its first serious effort to build IT into its cloud plans by introducing technologies that help connect existing corporate networks and cloud services to make them look like a single infrastructure. The concept began to come together at Microsoft's Professional Developers Conference. The company is attempting to show that it wants to move beyond the first wave of the cloud trend, which is defined by the availability of raw computing power supplied by Microsoft and competitors such as Amazon and Google. Microsoft's goal is to supply tools, middleware, and services so users can run applications that span corporate and cloud networks, especially those built with Microsoft's Azure cloud operating system.

Google paints a deceptive picture of security in a new default encryption service for customer data stored on Google Cloud Storage. See Google blog article linked from the bookmarked page. ITWorld goes part way in unmasking the deception but could have been far more blunt. The claimed fact that Google does not turn encryption keys over to the NSA, et ilk, is irrelevant if Google still decrypts the customer data upon NSA/FBI demand, which it very apparently does. But the Google blog article doesn't mention that and paints a picture seemingly intended to deceive customers into not encrypting their own data before parking it on Google Cloud Storage, thus aiding the NSA/FBI, et cet., in their surveillance efforts.  Deceptive advertising is a serious legal no-no. Hopefully, Google Cloud Storage users will be perceptive enough not to be misled by Google's advertising. But it's a sign that Google managers may be getting worried about losing customers to companies operating in nations that have far stronger protection for digital privacy than the U.S.

The European Community's Court of Justice decision in the Safe Harbor case --- and Edward Snowden --- are now officially downgrading the U.S. as a cloud data center location. NSA is good business for Europeans looking to displace American cloud service providers, as evidenced by Microsoft's decision. The legal test is whether Microsoft has "possession, custody, or control" of the data. From the info given in the article, it seems that Microsoft has done its best to dodge that bullet by moving data centers to Germany and placing their data under the control of a European company. Do ownership of the hardware and profits from their rent mean that Microsoft still has "possession, custody, or control" of the data? The fine print of the agreement with Deutsche Telekom and the customer EULAs will get a thorough going over by the Dept. of Justice for evidence of Microsoft "control" of the data. That will be the crucial legal issue. The data centers in Germany may pass the test. But the notion that data centers in the UK can offer privacy is laughable; the UK's legal authority for GCHQ makes it even easier to get the data than the NSA can in the U.S.  It doesn't even require a court order. 

Tom Foremski of Silicon Valley Watcher interviews Bill Coleman of VisiCorp-Sun-BEA fame with questions about the economy and disruptive technologies. Coleman references noted business guru Peter Drucker when he claims that a platform ill be successful if it has three characteristics. First, it has to be able to commoditize a market. Secondly, it has to obey the 10x better/cheaper rule - providing at least ten times the value of what it's displacing. And thirdly, a platform must allow you to add value with custom additions.

In the interview, Coleman backs up his assertions with bullseye examples. Clearly his passion is for Cloud Computing, especially the next generation.

......"As the cloud computing platform becomes more sophisticated, he predicts that there will be an acceleration in the use of the cloud driven by a "quadruple conversion." Video, audio, and IT data all become IP based, and productivity applications become integrated with social networks.

"As we move forward from Web 2.0 to Web 3.0, all your productivity tools become integrated with your social networking, which becomes your business networking. Your mobile life and your online life will become the same. So now the client moves into the cloud and that's when we'll see a dramatic change in the cost structure of computing and of the capabilities you can have."....

Good interview. I hope Tom publishes the rest of the session soon.

Direct P2P encrypted file syncing, no cloud intermediate, which should translate to far more secure exchange of files, with less opportunity for snooping by governments or others, than with cloud-based services. 

Re: Google. I don't know if it's the 'kiss of death" but they're definitely going to take a hit, particularly outside the U.S. BTW, I'm remembering from a few years back when the ODF Foundation was still kicking. I did a fair bit of research on the bureaucratic forces in the E.U. that were pushing for the Open Document Exchange Formats. That grew out of a then-ongoing push to get all of the E.U. nations connected via a network that is not dependent on the Internet. It was fairly complete at the time down to the national level and was branching out to the local level and the plan from there was to push connections to business and then to Joe Sixpack and wife. Interop was key, hence ODEF. The E.U. might not be that far away from an ability to sever the digital connections with the U.S. Say a bunch of daisy-chained proxy anonymizers for communications with the U.S. Of course they'd have to block the UK from the network and treat it like it is the U.S. There's a formal signals intelligence service collaboration/integration dating back to WW 2, as I recall, among the U.S., the U.K., Canada, Australia, and New Zealand. Don't remember its name. But it's the same group of nations that were collaborating on Echelon. So the E.U. wouldn't want to let the UK fox inside their new chicken coop. Ah, it's just a fantasy. The U.S. and the E.U. are too interdependent. I have no idea hard it would be for the Zoho folk to come up with desktop/side encryption/decryption. And I don't know whether their servers are located outside the reach of a U.S. court's search warrant. But I think Google is going to have to move in that direction fast if it wants to minimize the damage. Or get way out in front of the hounds chomping at the NSA's ankles and reduce the NSA to compost. OTOH, Google might be a government covert op. for all I know. :-) I'm really enjoying watching the NSA show. Who knows what facet of their Big Brother operation gets revealed next?

ZOHO is an Indian company with USA marketing offices. No idea where the server farm is located, but they were not on the NSA list. I've known Raju Vegesna for years, mostly from the old Web 2.0 and Office 2.0 Conferences. Raju runs the USA offices in Santa Clara. I'll try to catch up with him on Thursday. How he could miss this once in a lifetime moment to clean out Google, Microsoft and SalesForce.com is something I'd like to find out about. Thanks for the Wuala tip. You sent me that years ago, when i was working on research and design for the SurDocs project. Incredible that all our notes, research, designs and correspondence was left to rot in Google Wave! Too too funny. I recall telling Alex from SurDocs that he had to use a USA host, like Amazon, that could be trusted by USA customers to keep their docs safe and secure. Now look what i've done! I've tossed his entire company information set into the laps of the NSA and their cabal of connected corporatists :)

Excellent article on Cloud Computing and the need for an Open API from Dion Hinchcliffe. Solid analysis, deeply linked, with some good graphics: "....The final outcome of this struggle, as it's been in many earlier platform battles over personal computer hardware, operating systems, databases, and even the Web itself, will be the result of a fairly predictable and oft-repeated cycle of events (see diagram below) for which a small number of large winners are likely to emerge victorious...." "When we look back many years from now, it's probable that cloud computing will be regarded as both a momentous and major change of course in the history of software; many future computing platforms will be created and operated by what seemingly amount to utility companies. While this might seem like a boring future for computing, it's a necessarily pragmatic evolution as the very size and scope of modern software requires new economic models in order to remain cost effective. Virtually any online application these days has to scale to a few million users as quickly and inexpensively as possible....."

"VIDEO: Chris Aniszczyk, interim executive director of Cloud Native Computing Foundation, discusses how the Linux Foundation Collaborative project is coming together to help define the cloud era."

"VIDEO: Chris Aniszczyk, interim executive director of Cloud Native Computing Foundation, discusses how the Linux Foundation Collaborative project is coming together to help define the cloud era."

This will be very interesting. Looks like Box is betting their future on the success of integrating Microsoft Office 365 into the Box Productivity Cloud Service. Which competes directly with the Microsoft Office 365 - OneDrive Cloud Productivity Platform. Honestly, I don't see how this can ever work out for Box. Microsoft has them ripe for the plucking. And they have pulled it off on the eve of Box's expected IPO. "Box CEO Aaron Levie may not be able to talk about the cloud storage and collaboration company's forthcoming IPO, but he still took the stage at the company's biggest BoxWorks conference yet, with 5,000 attendees. Featured Resource Presented by Citrix Systems 10 essential elements for a secure enterprise mobility strategy Best practices for protecting sensitive business information while making people productive from LEARN MORE Levie discussed the future of the business and make some announcements -- including the beta of a Box integration with the Windows version of Microsoft Office 365; the introduction of Box Workflow, a tool coming in 2015 for creating repeatable workflows on the platform; and the unveiling of Box for Industries, an initiative to tailor Box solutions for specific industry use-cases. And if that wasn't enough, Box also announced a partnership with service firm Accenture to push the platform in large enterprises. The unifying factor for the announcements made at BoxWorks, Levie said, is that users expect their data to follow them everywhere, at home and at work. That means that Box has to think about enterprise from the user outwards, putting them at the center of the appified universe -- in effect, building an ecosystem of tools that support the things employees already use."

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CIO Magazine has an extensive interview with Craig Mundie, the man responsible for nailing down the next generation of monopolist profits: "You talk about technology waves. What will be the next big wave? What happens in waves is the shift from one generation of computing platform to the next. That platform gets established by a small number of killer apps. We've been through a number of these major platform shifts, from the mainframe to the minicomputer to the personal computer to adding the Internet as an adjunct platform. We're now trending to the next big platform, which I call "the client plus the cloud."

That's one thing, not two things. Today, we've got a broadening out of what people call the client. My 16 years here was in large measure about that. And then we introduced the network. The Internet was a place where you had Web content and Web publishing, but other than being delivered on some of those clients, the two things were somewhat divorced.

The next thing that will emerge is an architecture that allows the application developer to think of the cloud plus the client architecturally as a single thing. In a sense, it is like client/sever computing in the enterprise. It was the homogeneity that existed between some of the facilities at the server and the client end that allowed people to build those applications. We've never had that kind of architectural homogeneity in this cloud-plus-client or Internet-plus-smart-devices world, and I'm predicting that will be the next big thing.

Acknowledgment from a Microsoft software architect that Microsoft's Azure cloud service is running atop "hundreds/thousands" of Windows Server 2008 and Hyper V instances, in other words, that Windows does not scale into the cloud. But no mention that Windows Server runs atop Solaris in the Microsoft data centers, although that was the point of the 2004 Technology Sharing Agreement with Sun.

Finally, acknowledgement that the growth of the cloud computing industry will likely be affected greatly by disclosures of widespread US and UK storage and surveillance of digital data. But will this be enough to turn cloud computing companies into staunch advocates of reining in the NSA and GCHQ? Note that the emerging E.U. position creates an economic advantage for cloud computing companies with their server farms located in the E.U. (likely excluding the UK). 

"For years, Linux and free software were perceived as threatened by cloud computing, the online storage of data. However, over the last few years, something ironic happened -- free software became a major player in cloud computing."

" Column Open source developments are at the heart of new cloud technologies, says Jim Zemlin By Jim Zemlin Fri May 29 2015, 12:00 Jim Zemlin NOWHERE are we seeing more open source and collaborative development than in cloud computing."

" Column Open source developments are at the heart of new cloud technologies, says Jim Zemlin By Jim Zemlin Fri May 29 2015, 12:00 Jim Zemlin NOWHERE are we seeing more open source and collaborative development than in cloud computing."

Amazing must read!  BackBlaze offers unlimited cloud storage/backup for $5 per month.  Now they are releasing the "storage" aspect of their service as an open source design.  The discussion introducing the design is simple to read and follow - which in itself is an achievement.   They held back on open sourcing the BackBlaze Cloud software system, which is understandable.  But they do disclose a Debian Linux OS running Tomcat over Apache Server 5.4 with JFS and HTTPS access.  This is exciting stuff.  I hope the CAR MLS-Cloud guys take notice.  Intro: At Backblaze, we provide unlimited storage to our customers for only $5 per month, so we had to figure out how to store hundreds of petabytes of customer data in a reliable, scalable way-and keep our costs low. After looking at several overpriced commercial solutions, we decided to build our own custom Backblaze Storage Pods: 67 terabyte 4U servers for $7,867. In this post, we'll share how to make one of these storage pods, and you're welcome to use this design. Our hope is that by sharing, others can benefit and, ultimately, refine this concept and send improvements back to us. Evolving and lowering costs is critical to our continuing success at Backblaze.