Over the last 12 to 18 months a growing trend has

Over the last 12 to 18 months a growing trend has

first_imgOver the last 12 to 18 months, a growing trend has emerged in the cloud space. Just a few years back, we were accustomed to using a bare metal server for each application—then we evolved to Hypervisors and virtualization to squeeze more out of our physical resources. The next step was to squeeze even more by splitting those VMs and instances into smaller units—containers. We are now seeing the next stage in that evolution—Function as a Service—or, as it is more commonly known, serverless.The RationaleWe are continually looking to optimize our resource usage and costs, and what better way to do so than to eliminate the underlying operating system? Essentially, what most of us do is write code to create applications. We don’t want to manage operating systems and their dependencies, or to have to orchestrate all of these. We write code, and expect that the code will run—as is—without having to deal with all the plumbing underneath. This is where serverless comes into play.The Pioneers—AWS LambdaAs is the case is with many of the things we use today in the public cloud, Amazon were the pioneers in offering this functionality, with Lambda. The basic concept of Lambda is to allow you to upload your code (which of course has to be in one of the supported languages) without having to worry how it deploys or scales—all of this is taken care of by the platform. Your code will run based on the triggers you define, which can be anything from messages in a queue to scheduled tasks—there is a great deal of flexibility allowed. The best thing about this is that you are only billed for the time that your function is actually in use—and the amount of resources you allocate to it. No more paying for hours of computer resources and storage just because your code needs to run 12 times a day. The granularity available to you is so fine that honestly, unless you are an extremely heavy user, your costs will probably fit into the free tier available from Amazon (first 1 million requests per month for free).What About OpenStack?There are many things in OpenStack that are not available as full-fledged services and that are not as robust as their counterparts in AWS. LBaaS and DBaaS are two examples of what the OpenStack community has tried to produce over a number of years. Unfortunately, these services are not on par with their competitors, and many enterprises refuse to adopt them because of a lack of basic functionality, even after a number of cycles. The OpenStack community has recognized the trend toward serverless infrastructure and that there will be (and is) a demand for such a service in OpenStack as well. Currently, there are two competing projects offering FaaS on OpenStack, both of which are backed by commercial companies.StackStormStackStorm define their product as an “event-driven automation platform” and presented a session at the last OpenStack Summit in Boston.(Source: StackStorm presentation—OpenStack Summit Boston)As you can see above, the solution itself makes use of a number of other OpenStack services, such as Zaquar, Trove, and Mistral. The problem is that the majority of today’s OpenStack deployments hardly use any of these services in production, as you can see below: (Source: OpenStack User Survey 2017) Going down the StackStorm route therefore entails a lot of tinkering, and in many ways is a journey into uncharted waters, since this has not been accepted as a proper OpenStack project.OpenWhiskOpenWhisk is an IBM project that was also demonstrated at the Boston OpenStack Summit. The project is open-source, and one would assume that it is looking to become the de facto solution for serverless on OpenStack (and perhaps also on-premises) clouds in the modern data center. The example that was presented in the Boston session was based on the specific scenario of a file upload to Swift, which would then trigger a function on OpenWhisk:(Source: OpenWhisk presentation—OpenStack Summit Boston)MaturityAs you can see from the two presentations and examples above, serverless is still a work in progress. The OpenStack community itself has yet to decide which one of the solutions they would like to converge upon to provide a fully integrated serverless solution for OpenStack. The examples above should not be considered fully fledged solutions that anyone could actually use on their OpenStack (or on-premises) cloud today.Will Serverless Swallow Private Cloud?More and more enterprises are moving their workloads to the major public cloud providers (AWS, Azure, and Google) because the pace at which OpenStack is progressing is too slow.This doesn’t necessarily have anything to do with serverless, but rather with aaS functionality as a whole. FaaS will always need some underlying infrastructure to run the actual code—there is no magic involved—and there will always need to be an operating system underneath. It is a question of how seamless and invisible you make it to the end user (Lambda, Google Cloud functions, and Azure functions are very good examples of how this can be implemented at scale today) and how you can tie this service into all the other offers you have in your cloud.SummaryCloud professionals would suggest that, if possible, you wait a few more cycles to allow the open-source products and offerings to mature to the point where they can be used in a simple and harmonious way, so that yours is not one of the first companies actually trying to use these products in a private cloud solution. If you have an immediate need, you would be better advised to go with one of the major cloud providers, particularly if they are already running your workloads. Take note that not all of the providers are compatible with each other—and that migrating from one solution to another can be a really complicated operation.last_img read more

EXCLUSIVE When the first output deal between Netf

EXCLUSIVE When the first output deal between Netf

first_imgEXCLUSIVE: When the first output deal between Netflix and CW parents CBS and Warner Bros was announced in 2011, it was hailed as groundbreaking and, with its $1 billion windfall, a lifeline that may have helped save the then money-losing upstart network. The pact, re-uped by both sides in 2016 with some modifications, was up again this spring, and I hear it is not being renewed. I hear the three new CW series — Batwoman, Nancy Drew and Riverdale spinoff Katy Keen — are being shopped for streaming deals individually by their respective studios. Batwoman, part of the DC Arrowverse on the CW, is solely owned by Warner Bros TV, and Nancy Drew by CBS TV Studios, Katy Keen is produced and distributed by WBTV, with financial participation of CBS Studios under the companies’ joint-venture agreement to co-produce CW series not based on owned IP. The deal ending doesn’t mean new CW series won’t end up on Netflix, where CW shows have traditionally been among the strongest performers. The SVOD service just won’t get them automatically via an output deal instead, it will have to bid for each show in a far more competitive environment than the streaming marketplace in 2016. Past seasons of CW series that premiered through the current 2018-2019 season, like The Flash and Riverdale, will continue to stream on Netflix during the broadcast life of the series and beyond. I hear WBTV’s Batwoman is earmarked for the upcoming WarnerMedia streaming service. Its chief creative officer Kevin Reilly has been open about bringing new WBTV-produced CW shows to the service once the Netflix deal is up, saying in February that “we’re very interested in putting that on our platform.“ Katy Keene and Nancy Drew are both being shopped, with Netflix said to be among the contenders. Netflix would be a natural destination for WBTV/CBS Studios’ Katy Keene which, while different tonally, belongs to the same Archie Comics universe as Riverdale, part of the Netflix output deal, and Chilling Adventures Of Sabrina, a Netflix original series. Both Riverdale and Sabrina are hugely popular on Netflix Because of its youngadult skew, CBS Studios’ Nancy Drew would not be a natural fit for sibling streaming platform CBS All Access, whose content is more adult-oriented. For that reason, CBS Studios’ kids animated Star Trek series did not go to CBS All Access, home to the new Star Trek franchise, but to Nickelodeon. Netflix’s former CW deal, as well as the ones currently shopped for the three new series, are “library” pacts for completed seasons of a show. According to the most recent agreement, a season becomes available on Netflix eight days after the finale airs on the CW. In-season, the CW series run on the network’s digital platforms. The end of the CW deal is certainly a blow to Netflix but not unexpected. Disney, which had inked a rich movie output deal with Netflix in 2016 just a few months before CBS and Warner Bros renewed their output deal for the CW content also ended their pact, redirecting the studio’s features to their own upcoming streaming services Disney+. It is part of an ongoing trend of content providers pulling their content from Netflix to put it on their own platforms Netflix also is facing the likely departures of two of its biggest viewership generators, The Office and Friends, whose owners, NBCUniversal and Warner Bros, respectively, want them for their upcoming streaming services. To counter that, Netflix has been spending aggressively on original content to build its own library. The Internet network is expected to shell out an estimated $15 billion on originals this year, going up to $17.5 billion next year. Source: deadline.comlast_img read more