Rational Survivability

I find it quite interesting that in the last few months or so, as Cloud has emerged as a full-fledged business opportunity, we’ve seen the rise of many new companies, strategies and technologies. For the most part, hype aside, people praise this as innovation and describe it as a natural evolutionary process.

Strangely enough, with the emergence of new opportunity comes the ever-present push to standards.  Many see standards introduced too early as an innovation squasher; it inhibits free market evolution, crams down the smaller players, and lets the big fish take over — especially when the standards are backed by said big fish.  The open versus proprietary debate is downright religious.

Cloud Computing is no different.

We’ve seen many “standards” float to the surface recently — some backed by vendors, others by groups of concerned citizenry.  Many Cloud providers have published their API’s in an attempt to standardize interfacing to their offerings.  Some are open, some are proprietary.  Some are even open-sourced.  Some are simply de facto based upon the deployment of a set of technology, solutions and an ecosystem built around supporting it.  Professional standards organizations are also now getting involved.

In J. Nicholas Hoover’s blog post titled “Groups Seek Cloud Computing Standards,” Gartner’s David Cearly said :

“Community participation, deliberate action, and planning must be a vital part of any successful standards process…Otherwise, he said, cloud standards efforts could fail miserably.”

“Standards is one of those things that could absolutely strangle and kill everything we want to do in cloud computing if we do it wrong,” he said. “We need to make sure that as were approaching standards, we’re approaching standards more as they were approached in the broader internet, just in time.”

I suppose that depends upon how you measure success…

Tom Nolle wrote an interesting piece titled: “Multiple Standards Cloud Spoil Cloud Computing” in which he lists 7 standards bodies “competing” for Cloud, wondering out loud why if they all have similar interests, do they exist separately.  After he talks about the difference between those focused on Public and Private Clouds, he bemoans the bifurcation and then plugs the one he finds best 😉

So now we have live public cloud services with incomplete standards and evolving private cloud standards with no implementations.

The best hope for a unification is the Cloud Computing Interoperability Forum. Its Unified Cloud Architecture tackles standards by making public cloud computing interoperable. Their map of cloud computing shows the leading public cloud providers and a proposed Unified Cloud Interface that the body defines, with a joking reference to Tolkien’s Lord of the Rings, as “One API to Rule them All.”

So make that 8 players…

This week we’ve seen the release of the VMware-sponsored and DMTF-submitted vCloud. We also saw RedHat introduce their Deltacloud API.  We have the Open Cloud Computing Interface (OCCI) standards work which getting underway within the Open Grid Forum (OGF.)  There’s a veritable plethora of groups, standards and efforts at play.

Some of it is likely duplicative.

Some of it is likely vendor-fed.

The reality is that unlike others, I find it refreshing.

I think it’s great that we have multiple efforts.

It would, for sure, be nice if we could all agree and have one focused set of work, but that’s simply not reality.  It will be confusing for all concerned in the short term.

The Open vs. mostly-open debates will continue, but this NORMAL.  In the end, we end up with a survival of the marketed-fittest.  The standards that win are the standards that are most optimally muscled, marketed and adopted.

Simon Wardley wrote a piece called “The Cloud Computing War” which to me read like an indictment of the process (I admit my review may be colored by what I perceive as FUD regarding VMware’s vCloud,) but I can’t help but to shrug it off and instead decide to focus on where and whom I will decide to pitch my tent.

I’ve already done so with the Cloud Security Alliance (not a standards body) and I’m looking at using vCloud to find a home for my A6 concept.

A Cloud standards war?  War is such an ugly term.  It’s just the normal activity associated with disruptive innovation and the markets sorting themselves out.  The standards arena is simply where the dirty laundry gets exposed.  Get used to it, there’s enough mud/FUD flinging that you can expect several loads 😉

/Hoff

Update 2/1/10: The A6 effort is in full-swing.  You can find out more about it at the Google Groups here.

A few weeks ago I penned a blog discussing an idea I presented at a recent Public Sector Cloud gathering that later inherited the name “Audit, Assertion, Assessment, and Assurance API (A6)”

The case for A6 is straightforward:

…take the capabilities of something like SCAP and embed a standardized and open API layer into each IaaS, PaaS and SaaS offering [Ed: At the API layer of each deployment model] to provide not only a standardized way of scanning for network vulnerabilities, but also configuration management, asset management, patch remediation, compliance, etc.

This way you win two ways: automated audit and security management capability for the customer/consumer and a a streamlined, cost effective, and responsive way of automating the validation of said controls in relation to compliance, SLA and legal requirements for service providers.

Much discussion ensued on Twitter and via email/blogs explaining A6 in better detail and with more specificity.

The idea has since grown legs and I’ve started to have some serious discussions with “people” (*wink wink*) who are very interested in making this a reality, especially in light of business and technical use cases bubbling to the surface of late.

To that end, Ben (@ironfog) has taken the conceptual mumblings and begun work on a RESTful interface for A6. You can find the draft documentation here.  You can find his blog and awesome work on making A6 a reality here.  Thank you so much, Ben.

NOTE: The documentation/definitions below are conceptual and stale. I’ve left them here because they are important and relevant but are likely not representative of the final work product.

A6 API Documentation – Draft 0.11

I’m thinking of pulling together a more formalized working group for A6 and push hard with some of those “people” above to get better definition around its operational realities as well as understand the best way to create an open and extensible standard going forward.

If you’re interested in participating, please contact me ( choff @ packetfilter . com ) and let’s capitalize on the momentum, need and fortuitous timing to make A6 work.

Thanks,

/Hoff

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• A6 Workgroup On The Way Soon (cloudave.com)

Please See the follow-on to this post: http://www.rationalsurvivability.com/blog/?p=1276

Update: Wow, did this ever stir up an amazing set of commentary on Twitter. No hash tag, unfortunately, but comments from all angles.  Most of the SecTwits dropped into “fire in the hole” mode, but it’s understandable.  Thank you @rybolov (who was there when I presented this to the gub’mint and @shrdlu who was the voice of, gulp, reason 😉

The Audit, Assertion, Assessment, and Assurance API (A6) (Title credited to @CSOAndy)

It started innocently enough with a post I made on the crushing weight of companies executing “right to audit clauses” in their contracts.  Craig Balding followed that one up with an excellent post of his own.

This lead to Craig’s excellent idea around solving a problem related to not being able to perform network-based vulnerability scans of Cloud-hosted infrastructure due to contractual and technical concerns related to multi-tenancy.  Specifically, Craig lobbied to create an open standard for vulnerability scanning API’s (an example I’ve been using in my talks for quite some time to illustrate challenges in ToS, for example.)  It’s an excellent idea.

So I propose — as I did to a group of concerned government organizations yesterday — that we take this concept a step further, beyond just “vulnerability scanning.”

Let’s solve BOTH of the challenges above with one solution.

Specifically, let’s take the capabilities of something like SCAP and embed a standardized and open API layer into each IaaS, PaaS and SaaS offering (see the API blocks in the diagram below) to provide not only a standardized way of scanning for network vulnerabilities, but also configuration management, asset management, patch remediation, compliance, etc.

Further (HT to @davidoberry who reminded me about my posts on the topic) we could use TCG IF-MAP as a comms. protocol for telemetry.

This way you win two ways: automated audit and security management capability for the customer/consumer and a a streamlined, cost effective, and responsive way of automating the validation of said controls in relation to compliance, SLA and legal requirements for service providers.

Since we just saw a story today titled “Feds May Come Up With Cloud Security Standards” — why not use one they already have in SCAP to suggest we leverage it to get even better bang for the buck from a security perspective.  This concept extends well beyond the Public sector and it doesn’t have to be SCAP, but it seems like a good example.

Of course we would engineer in authentication/authorization to interface via the APIs and then you could essentially get ISV’s who already support things like SCAP, etc. to provide the capability in their offerings — physical or virtual — to enable it.

We’re not reinventing the wheel and we have lots of technology and standardized solutions we can already use to engineer into the stack.

Whaddya thunk?

/Hoff

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• Extending the Concept: A Security API for Cloud Stacks (rationalsurvivability.com)
• Follow-On: The Audit, Assertion, Assessment, and Assurance API (A6) (rationalsurvivability.com)
• A6 Workgroup On The Way Soon (cloudave.com)
• Cloud Security (slideshare.net)