From Silos to Services: Cloud Computing for the Enterprise


November 12, 2018  7:29 PM

Wearing Jeans to a Job Interview

Brian Gracely Brian Gracely Profile: Brian Gracely
Change agent, Corporate culture, Open source

About 4 years, I wrote about taking this weird job working on open source software (OSS) at EMC, back before OSS became a thing that every enterprise software company thought it needed to do and VC and M&A started throwing $Billions of dollars at it.

One of the details that I didn’t share in that story was how I prepared for the presentation I had to make to the EMC executive staff in order to finalize the funding. At the time, EMC was a pretty stodgy old company, where all the executives wore suits (and often ties) every day, in every meeting. They were asking me to focus on open source software, which isn’t a very suit and tie friendly environment. There was a part of me that was excited about the opportunity, and part of me was seriously concerned that they would quickly allow the suit & tie culture to smother this new thing that went counter to everything in their culture. So while I spent a good bit of time preparing my presentation, it was a different litmus test that I used to determine if this program would have a change of succeeding.

I wore jeans and a t-shirt to the presentation. In room full of suits and ties, I stood out like a sore thumb. I almost didn’t get into the board room, because the admin at the desk thought I was lost. But I needed a way to gauge if they would focus more on my appearance or my story. I needed to see how comfortable they would be with being uncomfortable. Ultimately they listened to the entire presentation and agreed to fund the program, which lasted about 3yrs.

As I watched the initial media tour after IBM announced that it intended to acquired Red Hat, I noticed that Red Hat CEO Jim Whitehurst worn jeans in the interviews along side IBM CEO Ginni Rometti.

Red Hat CEO Jim Whitehurst and IBM CEO Ginni Rometty speak with Mad Money’s Jim Cramer

[Disclosure: I am employed by Red Hat, so I’ve seen this as the day-to-day “uniform” that is always worn by Whitehurst. Also, this commentary is only on the jeans worn in the interviews, not on any financial, technical or strategic aspect of the IBM acquisition.]

While Red Hat’s CEO didn’t consult with me about his wardrobe for the interviews, I suspect that he went through a somewhat similar thought process about conveying what he represented in this new context. It was an important signal to both Red Hat employees and the market at large that he would be representing who Red Hat was in the market. They are a company that represents open source communities, and they represent a more engineering-centric approach than IBM’s more executive and sales-centric approach to the market.

There are lots of different approaches to job interviews.

  • Dress for the job you want
  • Dress for success
  • How you dress doesn’t matter, it’s more about your knowledge and experience personality

All of those might be relevant to a specific situation. But for a situation in which you’re asked to be part of a significant change, and you’re not sure if the change will be accepted, maybe it’s a good idea to wear jeans.

October 29, 2018  9:34 AM

Learning from AWS and Azure Earnings

Brian Gracely Brian Gracely Profile: Brian Gracely
AWS, Azure, Google Cloud, IBM Cloud

This week both Amazon and Microsoft announced quarterly earnings for Q3CY2018. At the corporate level, Amazon’s revenues fell below expectations, while Microsoft’s beat by a significant amount. Looking one layer deeper, AWS’ revenues slightly missed expectations (but still grew 46% QoQ) and Azure continues to grow, but at a slightly lower rate than the previous quarter (76%, from 89% last quarter).

What can we take away from these announcements? Well, lots of things, depending on how you look at the numbers.

NOTE: CNBC’s Jordan Novet (@jordannovet) breaks out some very nice graphs comparing the numbers of the two companies.

  1. AWS is still growing very fast (+40%), especially for division with already large revenues ($25B+).
  2. Amazon now completely breaks out the AWS revenues (from the “Other” category thru early 2015). This is because AWS has become a $20B+/yr business, and it drives significant profits for Amazon. This is important, as it’s different from how Microsoft breaks out “Azure” revenues, which are spread across multiple buckets (Office 365 Cloud and Intelligent Cloud). We’ll explain more about that later.
  3. AWS’ Operating Margins grew to over 30% for the quarter, the highest levels in more than 4 years. This means that while revenues aren’t growing as faster as previous quarters, they are more profitable revenues.
  4. Azure’s revenues are not explicitly broken out (still under “Intelligent Cloud”), but they are assumed to be in the $7.5-7.75B range, which would make it larger than AWS. That would be a bold claim, especially without exact numbers, so let’s just say that the two Seattle cloud giants are playing the game in the same ballpark.
  5. Operating Margins for Azure aren’t specially broken out, so we don’t have any real picture of profitability of the Microsoft Cloud, the same way we do for AWS. Granted (see below), how costs are allocated to usage of the data-center and cloud resources could varying significantly across different companies.

Anytime you look at the public cloud revenues or margins, it’s also important to consider the levels of capital spending they are doing to continue the growth. To compete at the highest levels, this required more than a $1B per quarter investment. Granted, these investments can be leveraged for many activities, not just public-cloud facing customer resources (e.g. search, retail websites, autonomous vehicle telemetry, gaming, etc.), which allows for broader economies of scale for all areas of the business.

Looking at the past two Gartner IaaS Magic Quadrants (2018 and 2017), it’s clear that the market for the largest public cloud providers is shaking out to a small number, and it is becoming much more competitive.

 

Google Cloud is beginning to figure out how to talk to Enterprise customers, whether it’s about core technologies like Machine Learning and AI, or exploring ways to get into customer’s data-centers with early offerings like GKE On-Prem.

IBM will be making an expanded push around open source and Hybrid Cloud with it’s recent acquisition of Red Hat.

And Alibaba Cloud has the footprint and cultural understanding to grow in Asian markets and potentially beyond.

What was once considered by some to be a single horse race in the public cloud is beginning to turn into a multi-horse race, between some very large and fast moving alternatives. It’ll be interesting to watch the significant moves being made by each company to see how they navigate the competitive waters, and appeal to customers that will be making architectural decisions that will impact their next 5-10 years of business survival.


October 6, 2018  6:27 PM

New Cloud-Native Learning Models

Brian Gracely Brian Gracely Profile: Brian Gracely
AWS, Azure, learning, Online training, Public Cloud

Back in the day, when technologies like server virtualization were starting to change the landscape of IT (like back in 2007), it would not be unusual for someone to build out a home lab to test out new technologies. This mean buying a few servers, some SAN or NAS storage, a network switch, and likely a bunch of software licenses to make it all work. It wouldn’t be unusual for people to spent $5000 to $10,000 on these home labs, as well as the on-going electrical costs and maintenance of the system.

But as more cloud-native technologies emerged, both in the open source communities and via public cloud services, a new trend is emerging in how people are able to learn and test. As would be expected, the trend is moving the testing environments to the public cloud, and with a set of online services that don’t require anything except a web browser.

Public Clouds

All of the major public clouds, AWS and Azure and Google Cloud Platform, all have a “free tier” that allows user to try any service up to a certain capacity. These free tiers are a great way to test our new services, or potentially run some lightweight applications. The free tiers have all the same features as the paid tiers, just with lesser available resources.

In addition to accessing free cloud resource, the public cloud providers are also providing various levels of training resources – AWS, Azure, GCP. Some of these courses are tutorials, while others are quick-starts to get basic functionality working in a live environment.

Public Cloud Certifications

Another popular service that is targeting certifications for the public cloud services is A Cloud Guru. We learned how they build their service on serverless technologies on The Cloudcast. Initially targeting training for basic AWS services and AWS certifications, it has expanded it’s offerings to include other cloud services (Azure and Google Cloud), as well as starter courses to learn things like Alexa Skills or Serverless application programming.

Learning Open Source Cloud-Native Skills

Yet another platform that is gaining popularity is Katacoda. We recently spoke with their creator, Ben Hall, on The Cloudcast. Katacoda provides interactive tutorials for emerging technologies such as Kubernetes, Docker, Prometheus, Istio, OpenShift, Jenkins and GitHub. Each technology The platform allows the user to use their browser to emulate being directly on a machine, via directly CLI access. One of the highlights of Katacoda is that users can directly follow the step-by-step tutorials, or be flexible in how they use the platform. This makes is easy to learn, but also make mistakes with having to completely start over a module.

All of these new platforms are making it much easier, and less expensive for both beginners and experts to learn and trial all of these emerging technologies.


October 6, 2018  11:10 AM

The Need for Internal Change Advocates

Brian Gracely Brian Gracely Profile: Brian Gracely
Agile, DevOps, Digital transformation

For the last 7 or 8 years, the list of companies that have attempted to transform their business through technology is very long. Companies in every industry and in every geography. Early on, it was called “Cloud First” and attempted to emulate how Silicon Valley companies ran their IT departments. Over time, it has evolved to being called things like “Agile Development” or “DevOps” or “Digital Transformation”. At the core of all of these changing dynamics are the intersection of new technology which enables faster software development, and the cultural/organizational challenge of aligning to more frequent deployments. These topics are discussed in many DevOps Days events around the world. Vendors such as IBM, Red Hat and Pivotal (and others) have programs to help companies reshape their internal culture and software development processes. Consulting companies such as Thoughtworks (and many others large SIs) have also specialized in these broad transformational projects.

In researching many of the success stories, there are lots of examples of companies that were able to get critical pieces of technology to work for them. These newer technologies (e.g. CI/CD pipelines, automated testing, infrastructure-as-code, Kubernetes, serverless, etc.) are all centered around automating a previously manual process. They allow companies to more tightly couple steps in a complex software build or release process. And they allow the companies to do these tasks in a repetitive way so that they create predictable outcomes. The implementations of these technologies, which they can often take 6 to 12 to 18 months to get fully operational, depending on existing skills or urgency of need, often create stunning results. Results like we see in the State of DevOps Report.

But one critical element that is often overlooked, or explicitly stated as a cause for success, is the role of internal marketing and evangelism of the successes along the way. The storytelling behind the small steps of progress in the transformation.

For many engineering teams (ITOps or Developers), the idea of “storytelling” about changes often seems awkward or unusual. From their perspective, that’s a “fluff” or “worthless” activity that isn’t really addressing the difficult challenges of engineering. And yet so many transformations stall because not enough people within the organization know about the changes that are happening. These IT organizations are not that different from a technology company that’s trying to sell products in a crowded marketplace. IT organizations already have a lot on their plate, lots of previous goals to achieve and sometimes they are just not that interested in change if it doesn’t impact them individually.

The way that technology vendors offset this noise in the market is through marketing and evangelists/advocates. People that are trained to listen to the market about challenges, and showcase how specific products/technologies can solve problems. These evangelists/advocates are often not just talking about the technology, but sharing stories about how their customers were able to achieve success or overcome challenges. This is a function that many internal IT organizations would be smart to emulate.

A few resources that I’ve found useful in learning how to construct ways to convince people that change is beneficial are:

Any of the books by the Heath Brothers.

  • “Made to Stick” talks about why some new ideas have staying power and some other fail.
  • “Switch” talks about how to convince people to make changes when it seems like it’s nearly impossible to get people to change.
  • “The Power of Moments” does a great job of explaining why it’s so important to elevate the importance of certain moments and activities to help inspire people to achieve big things.

Another good, recently released book to read is “The Messy Middle” by Scott Belsky. The book looks at how to navigate through the peaks and valleys of new projects.

Both of these sets of resources will seem unusual to many in IT, but they fundamentally look at how to manage through change, and establish communication models that help get other people to want to participate and achieve common goals.

So if your IT transformation project is stalling, it’s worth taking a look at if you’re not spending enough time getting others involved and excited about the project.


August 31, 2018  4:14 PM

Virtualization Admin vs. Container Admin

Brian Gracely Brian Gracely Profile: Brian Gracely
containers, Docker, Google, Kubernetes, Red Hat, Virtualization, VMware

Source: @Wendy_Cartee (via Twitter)

This past week, while scrolling through Twitter, I saw an image (right) with the caption “Get a crash course on Containers and Kubernetes 101”. The images was from VMworld 2018 and the room was pretty full. It seemed like lots of virtualization admins were now interested in containers and Kubernetes, very new concepts at a VMworld event. Having been heavily involved in this space for the last 3+ years, and seeing 1000s of container-enthusiasts attend event like DockerCon or GoogleNEXT KubeCon or Red Hat Summit, I had to remind myself that the technology is still in the early days. And during these early days, it’s important to provide 101 level content so people can learn and quickly get up to speed on new technologies. The great thing about today’s world vs. when many of these VM Admins were learning about virtualization, is that we’re no longer bound by the need to buy a bunch of extensive physical hardware or maintain a home-lab. There are great learning tools like MiniKube that runs on your laptop, or online tutorials for basic and advanced Kubernetes scenarios.

So with the goal of helping VM Admins learn more about containers and Kubernetes, we decided to focus this week’s PodCTL podcast on how their worlds are different and similar. This wasn’t intended to be a “which one is better?” comparison, but rather to look at how much similarity these was, and how many new concepts would a VM admin need to learn or adjust to in order to succeed with containers.

We discussed a number of areas:

  • Control Plane
  • Content Repository
  • Data Plane (Hosts, OS, Apps)
  • Networking, Storage, Management, Logging, Monitoring
  • Network
  • Storage
  • Security
  • Backups
  • What is automated (by default vs. tooling)
  • Availability (models)
  • Stateful vs. Stateless apps
  • Automated (integrated) vs. Manual tasks
  • OS and Software Patching

Like any new technology, there is definitely a learning curve, but the tools and resources available to learn in 2018 are far better than they were learning virtualization in 2008-2011. In terms of priorities, understanding both containers and Kubernetes is probably something that virtualization admins should place high on their lists for 2018-2019, as more and more developers and even packaged applications will using containers.

Take a listen and let us know what areas we missed, or areas you think we may have gotten incorrect? Are you trying to learn more about containers and Kubernetes? Share with us in the comments how your journey is going.


August 19, 2018  10:02 AM

The Introvert vs Extrovert struggle

Brian Gracely Brian Gracely Profile: Brian Gracely
"public speaking", dinner, Meetup, Podcast

Over the last 7 years, I’ve recorded over 400 podcasts (here, here), visited 100s of companies, spoken publicly at dozens of events and have been a spokesperson at my job. After many years in the industry, talking about technology in public is not a fear. Sometimes there is a perception that doing those types of activities would be a sign of an extroverted personality. But in my experience, I’ve found that many of us that do these types of things, at least in the tech industry, tend to skew more towards introverted personalities.

The thing about speaking on technical topics is that they are typically well-defined and bounded. “Please come speak to us about Topic X, Y or Z, and take some questions.” It may also involve helping people solve complex challenges, but again, that is somewhat of a well-defined process – challenges, constraints, options. Being successful in these environments can make people appear to skew towards extroverted personalities.

But on the other hand, our industry is full of unstructured events and activities within these events. Meetups and happy hours and dinners. For the introverts, these events can be crippling. The ability to make small talk is an acquired skill, and one that can seem as complicated as learning a new technology. For some people, the small talk needed to fit into these environments may seem like a waste of time. For others, it’s easy to get intimidated by crowds of more extroverted people. It’s not unusually for people to expect you to carry the dinner conversation after you carried the work meeting conversation all day.

So if you’re extroverted in how you talk about technology, but introverted in the surrounding activities, how do you survive? It’s not a simple question with a simple answer. To some extent, the ability to evolve your extroverted skills can be both a survival technique and way to open up career opportunities. On the other hand, the limitations of introverted tendencies can limit your ability to be trusted by others to be involved in important activities. Can they involve you or trust you in an important business dinner if you claim up when making small talk?

For myself, I’ve found that the interview process in podcasts has helped overcome some the introverted limitations. It forces me to not only listen to the conversation, but also be constantly thinking of a next question or a follow-up. But it’s by no means a perfect exercise to improve, because those conversations always start with something structured – a known topic. Small talk at a dinner or meetup may not always have that element. This is where you need to take a risk. Throw out a topic – maybe it’s about a local event, or a movie, or just ask other people about themselves. People usually love to talk about themselves. From there, be a good listener and ask follow-up questions. Or offer some related experience. Over time, the fears of the introverted can improve. But it takes time, and it takes practice and repetition. And being uncomfortable quite often.

And after all those repetitions of public forms of speaking, it’s still not easy to get over introverted tendencies. It’s a skill that I wished I could master, and I’m envious of those to whom it comes naturally. But given how connected tech communities are, it eventually is a skill that needs to be learn, no matter how painful and uncomfortable it can be. It’s OK to walk into a large room of strangers and have an immediate instinct to want to walk out. It’s better to learn how to overcome that fear in smaller groups and hopefully that experience can translate into the larger room or more unknown environment.


August 15, 2018  9:55 PM

Knative emerges in the Serverless world

Brian Gracely Brian Gracely Profile: Brian Gracely
containers, FaaS, Google, IBM, Kubernetes, Microservices, PaaS, Pivotal, Red Hat

During Google Cloud NEXT 2018, a new open source project called “Knative“. From the Google Cloud website, the project is described as “Kubernetes-based platform to build, deploy, and manage modern serverless workloads.”

Beyond Google, several other vendors that were involved in the initial release put out statements about Knative – including IBM, Pivotal, and Red Hat. Other companies such as Heptio gave it a test-drive to explore the features and capabilities.

Is Knative Serverless for Kubernetes?

Before diving into what Knative does, it might be good to look at some of the serverless landscape for Kubernetes. We dug into it on PodCTL podcast back in February. In essence, the serverless on Kubernetes landscape looks like this:

  • Many companies are interested in running Kubernetes platforms, because they want to containerize application, and because it can be a multi-cloud / hybrid-cloud platform.
  • Some companies are interested in having the capability of building their applications as functions, vs using previously used models such as monoliths or microservices.
  • There really aren’t any serverless standards, so a few groups (including the CNCF) have started focusing on this.

Is Knative Serverless for Kubernetes (asking again)?

Knative is actually made up of three parts:

  • Serve – The “compute” part, where the functions are run. This is typically going to be the underlying containers and Kubernetes. This is also where we’ll see several of the existing Kubernetes serverless frameworks (e.g. Fission, Kubeless, OpenWhisk, Riff, etc.) plug into Knative.
  • Build – This takes code and packages it up into containers, sort of like OpenShift S2I or Heroku Buildpacks do today.
  • Events – These are the triggers for the functions. This could be a file put in a storage bucket, or a database entry updated, or a stream of data, or lots of other things.

So looking at the bigger picture, Knative will be part of the broader ecosystem of projects that will deliver services and capabilities for applications. Kubernetes will be the core orchestration engine, and can run on top of any cloud environment. Istio delivers granular routing and proxying functions, as well as application-level capabilities for microservices. And Knative can deliver serverless functions that integrate with events.

 

It’s important to remember that Knative is a brand new project and will take time to mature. And its primarily designed to be used with new applications – serverless, Functions-as-a-Service and microservices. So you don’t need to go running off to your CIO and tell him/her that you need to move all of your existing applications to Knative just because there were a few cool demos at GoogleNEXT. It’s yet another tool/framework in the toolbox, and can be helpful for a specific set of applications and problems.


August 1, 2018  3:13 PM

Evolving Approaches to Hybrid Cloud

Brian Gracely Brian Gracely Profile: Brian Gracely
AWS, Azure, Data Center, FlexPod, Google, Hybrid cloud, Kubernetes, Microsoft, Public Cloud, Red Hat, Vblock, VMware

For many years, some pundits have argued that it was only a matter of time before all applications ran in the public cloud. Some said it would be by 2020 or 2025. For some of the public clouds, there was “the cloud” (public cloud) and “legacy data centers”. But perspective on that have started to change, starting with some of the strongest critics of concepts like hybrid cloud – the public cloud providers themselves.

For the sake of argument, I’m not going to spend any time debating the differences between “hybrid cloud” and “multi cloud”. Use whatever definition suits your needs. It’s some combination of (two or more) clouds being used in conjunction to deliver business applications. Most company use many clouds today to deliver services for their business, internally and externally, through a combination of data centers, co-location, IaaS/PaaS/SaaS services.

The Hardware + Virtualization Approach

Going back several years, like the 2010 timeframe, you started seeing some vendors bring to market a stack of hardware and virtualization software (e.g. VCE VBlock, NetApp Flexpod, etc.) that could be sold for on-premises data centers or into a non-webscale service-provider / cloud-provider. The idea was that virtualization was already widely used in Enterprise IT, and it could be delivered as-a-Service (e.g. IaaS-type services) consistently from either environment. This model gained some adoption as “converged infrastructure” in Enterprise IT data centers, but never gained traction in cloud providers, and was not adopted by webscale cloud providers (e.g. AWS, Azure, Google).

The Virtualization Approach

As the virtualization companies realized that being tied to Enterprise hardware would not work in a hybrid work, the approach evolved to be virtualization-centric and virtualization-only. This is the approach that VMware has evolved from vCloud Air to VMwareonAWS. It has the advantage of retaining technology and tools that many Enterprise customers know and understand. It has the disadvantage of only working in specific environments (e.g. AWS, but not Azure or GCP or Alibaba).

The Container/Kubernetes Approach

Since containers are not tied to specific virtualization technology, but rather an element of Linux OS (and eventually Windows OS), they are a more portable technology that virtual machines (VMs). This allows containers to be run consistently in any cloud environment that supports Linux OS – where the Container OS and Host OS are aligned. Combine this with the growing adoption of Kubernetes (both as software; e.g. Red Hat OpenShift) and cloud services (e.g. Azure Kubernetes Service, Google Kubernetes Service) and you have a layer of interoperability that is more wide-reaching that previous solutions. This approach may be managed entirely by Enterprise customers, or it could begin to integrate with managed (or cloud-native) services from the cloud providers.

The Extending the Public Cloud Approach

While the Containers/Kubernetes approach has been around since ~ 2014-2015 and is gaining traction, another approach is beginning to emerge. This time from the public cloud providers, attempting to reach down into Enterprise data centers. The first to attempt this was Azure, with AzureStack. This is Azure’s approach at bringing some Azure services down to the AzureStack resources.

The newer approaches have been AWS’ Snowball with EC2 support, and Google Cloud’s GKE On-Prem.

AWS Snowball delivers a hardware form-factor with compute and storage, able to run both AWS Lambda functions and now EC2 computing workloads. The (current) capabilities are limited to the size of the Snowball and any bandwidth connecting the Snowball and AWS cloud services.

GKE On-Prem (which I discussed earlier) will bring a manage Kubernetes offering to customer’s data centers, helping to accelerate adoption of containerized applications.

What’s been interesting to watch with these newer offerings is how they are learning from previous approach, making some of the same mistakes, and trying to new twists on creating consistency between multiple environments.

  • How are the offerings managed?
  • Where does the cloud provider’s responsibility start/stop and the customer’s responsibility start/stop?
  • Are these offerings only targeted at new applications, or will they attempt to integrate with existing and legacy systems and applications?
  • Do the offerings have any dependencies on specific hardware?
  • How does a cloud provider decide which features to bring down from the cloud to the data center? When is it too many? When is is not enough?
  • How are the hybrid cloud services priced?
  • Do these services have an role for SIs or VARs or ISVs, or are they working directly with Enterprise/SMB customers/

These are all difficult questions to answer, and the different offerings will have different answers based on their technology strengths, relationships with customers, delivery capabilities and many more variables.

In July 2018, hybrid cloud (or multiple cloud) is becoming a real thing. And it’s not just being attempted by traditional Enterprise vendors. Will the public cloud providers be as successful when they don’t control the entire environment? It’s going to be a very interesting space to watch evolve.


July 30, 2018  5:46 PM

Thoughts from Google Cloud NEXT 2018

Brian Gracely Brian Gracely Profile: Brian Gracely
ai, Alphabet, AWS, Azure, containers, Google Cloud, Kubernetes, ml

[Disclaimer: I was invited to the Google Community event on Monday before GoogleNEXT2018]

This past week, Google Cloud held their annual Google Cloud NEXT event in San Francisco. This is an event that I’ve attended each of the past 4 years, and I’ve seen it grow from a small event to one that hosted more than 20,000 people.

The event is always one that leaves myself, and many people that follow the industry (here, here, here), sort of feeling schizophrenic. This happens for a number of reasons:

  • [Good] Everyone knows and respects that Google (Alphabet) has tons of crazy smart people that build crazy impressive technologies. You’d be hard pressed to find anyone on the planet (that regularly uses technology) to not identify some part of their day-to-day life that isn’t dependent on some Google technology.
  • [Good] Google continue to push the envelope on cutting edge technologies like Machine Learning and Artificial Intelligence, including ways to simplify it through technologies like Tensorflow or AutoML. These are incredible technologies that could be applicable to any Enterprise or startup.
  • [Bad] Google/Alphabet has also had it’s share of dropped services, and Google Cloud (GCP) still aligns itself with Google/Alphabet, so it still has to explain to Enterprise IT customers that they are in this cloud game for the long haul.
  • [Unknown] GCP loves to showcase their customers that have solved really complex problems. The types of problems that Google engineers would love to solve themselves, or help customers work on. But they downplay IT customers that solve common, day-to-day problems that reduce costs or make existing applications faster. Those are boring problems to solve. But they are also boring problems that IT is willing to spend more to solve or improve.
  • [Bad/Unknown] GCP has this habit of telling the market how cool the internal technologies of Google are, many of which aren’t available to customers. Or how incredibly smart their engineers are, but leaving customers to believe that they can’t achieve significant improvement without Google-level talent.
  • [Unknown] Google/Alphabet just announced massive revenue numbers for the most recent quarter, but Google Cloud still does not break out any revenue numbers, so it’s difficult to tell how large or fast it’s growing.

So for 3-4 years, we’ve watched GCP try and figure out the balance between Google engineering, Google tech, GCP vs. Google branding, legacy IT and just dealing with the fact that Enterprise IT is about dealing directly with people vs. interacting with automated systems or algorithms.

For this year’s show, I thought they improved in several areas:

  • The keynotes were less about the behind-the-scenes parts of Google (e.g. how big their internal data centers are) and more about how the technology can be used to solve problems.
  • They continue to showcase more people that work to create GCP, without making it about those people. They are bringing a set of voices that are getting better at speaking a language that some Enterprise IT groups can understand.
  • They continue to make AI/ML technologies more accessible and easier to use, and they are applying them to more and more “common” use-cases.
  • They do an excellent job of highlighting women and people of color in leadership roles within GCP, and as experts within a wide variety of fields. They do this as well or better than any company in the cloud computing space.
  • The messaging, positioning and alignment between GSuite and GCP still isn’t completely cohesive (different buyers, different audience), but some of the technologies being embedded within GSuite look very interesting.
  • They took a chance and began to show a hybrid cloud approach to the market (with GKE On-Prem, which we discussed on PodCTL #43).

Those were all promising areas as GCP attempts to grow the business and connect with new types of customers. But it wasn’t all steps forward:

  • The keynote lacked an overall perspective on how the business is doing:  #customers, growth rates, revenues, the breadth of the GCP portfolio.
  • The keynote was short on customer references, and more importantly, customers speaking in their own voice (not just an interview). This was strange because customer references were all over the show floor.
  • GCP does some very innovative things with pricing, performance, networking and security. These are cornerstone elements of Enterprise IT. They need to be reinforced as differentiators for GCP.

I often come back to my write-up from an earlier Google Cloud NEXT, and ask myself if GCP is primarily in this to be an evolution of IT (move anything to the cloud), or mostly wants to be part of the new things customers do with technology. They tend to be positioned towards the latter, which is fine in the long run, especially if your parent company essentially prints cash. But they are leaving so much revenue behind to AWS and Azure by downplaying the “boring” that I often wonder how far from behind they will be able to play catch-up from to make the super-cool things like AI/ML be the center of their business.


July 7, 2018  2:33 AM

Cloud computing definitions are no longer relevant

Brian Gracely Brian Gracely Profile: Brian Gracely
AWS, Azure, CaaS, Cloud Foundry, containers, FaaS, Google, IaaS, OpenShift, PaaS, SaaS, Serverless computing

Back in 2011, the National Institute of Standards and Technology (NIST) created the Definition of Cloud Computing. At the time, the definitions of Infrastructure-as-a-Service (IaaS), Plaform-as-a-Service (PaaS) and Software-as-a-Service (SaaS) seemed to be reasonable, especially given the existing offerings in the market. At the time, AWS mostly offered compute and storage resources, so AWS as an IaaS. Heroku, Cloud Foundry and OpenShift had a platform for developers to push code, so they were PaaS. And things like WebEx or Salesforce.com or Gmail were just on-demand versions of software that were used within a company, so they were SaaS.

Fast-forward 7 years and those definitions no longer seem very relevant. For example, neither the concept of “containers” (or Containers-as-a-Service, CaaS) or “serverless” (or Functions-as-a-Service, FaaS) are defined or mentioned in that NIST definition.

On one hand, someone might argue that the NIST definition could just be updated to add CaaS and FaaS as new -aaS definitions. On the other hand, someone could argue that CaaS is sort of like IaaS (containers instead of VMs), or that PaaS platforms often used containers under the covers, or that FaaS is essentially the same definition as PaaS, it’s just become more granular about what is “pushing code” vs. “pushing a function” – they are both just chunks of software. Either of those perspectives could be considered valid. They could also make things confusing for people.

Which brings us back to my original claim – the definitions are no longer really all that useful. AWS is no longer just IaaS. OpenShift is no longer a PaaS. And many things could be considered SaaS, from Salesforce to Slack to Atlassian to a Machine-Learning service on Azure or Google Cloud.

We already see the lines getting very blurry between the CaaS and PaaS market. Should a Kubernetes product only be a CaaS platform (if it allows containers to be deployed), or can it also be a PaaS platform if it enables developers to also push code?

The last point about SaaS was recently raised after several people listened to our Mid-Year 2018 show, when we discussed which companies are leading in SaaS. It sparked a conversation on Twitter, where a number of people threw out “AWS”. These comments surprised me, as I had previously not thought of AWS as a SaaS provider, but mostly as an IaaS and PaaS provider, with a bunch of “tools” or “services” that could be connected together to build applications. But the more I thought about it, many of the services of an AWS (or Azure or GCP) are just software, being delivered (and run/managed) as a service. Everything from a VM to Storage to an authentication service to an AI/ML service is just software being delivered as a service. It’s just a bunch of exposed APIs. And developers, or non-developers, can use them any way they need to create a simple service or a complex service. They are no different that a service like Netlify or Auth0 or Okta or GitHub (or 1000s of others). When you start thinking about things from that perspective, it sort of explains why Gartner’s IaaS MQ now only has 6 web-scale clouds listed, but it also make the “IaaS” part sort of irrelevant (from a classification perspective).

So the relevant questions are now:

  • Where do you want to run an application? How critical is it to control the environment?
  • What abstractions do you either want to provide to developers or does the operations team want to maintain?
  • If using multiple clouds, or services, how important is it to have consistency of abstraction and operations?

As with every technology, we learned as the technologies evolve and it’s worth questioning if we should still use the same taxonomies to describe what is trying to be accomplished. In the case of Cloud *-aaS definitions, the old definitions no longer apply.


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