What is the Edge?
Where oh where to begin? "The Edge" excitement today is reminiscent of "The Cloud" of many moons ago. Everyone, I mean EVERYONE, had a "to the cloud" product to advertise. CS Lewis (The Chronicles of Narnia) wrote an essay titled "The Death of Words" where he bemoaned the decay of words that transitioned from precise meanings to something far more vague. One example he used was gentleman, which had a clear objective meaning (a male above the station of yeoman whose family possessed a coat of arms) but had decayed (and is to this day) to a subjective state of referring to someone well-mannered. This is the case with industry shifts like cloud and edge, and totally works to the advantage of marketing/advertising. The result, however, is usually confusion. In this article, I'll briefly break down the edge in layman's terms, then link out to the additional reading you should do to familiarize yourself with the edge, why it's hot, and how F5 can help with your plans. What is edge computing? The edge, plainly, is all about distribution, taking services once available only in private datacenters and public clouds and shifting them out closer to where the requests are, whether those requests are coming from humans or machines. This shift of services is comprehensive, so while technologies from the infancy of the edge like CDNs are still in play, the new frontier of compute, security, apps, storage, etc, enhances the user experience and broadens the scope of real-time possibilities. CDNs were all about distributing content. The modern edge is all about application and data distribution. Where is the edge, though? But, you say, how is that not the cloud? Good question. Edge computing builds on the technology developed in the cloud era, where de-centralized compute and storage architectures were honed. But the clouds are still regional datacenters. A good example to bring clarity might be an industrial farm. Historically, data from these locations would be sent to a centralized datacenter or cloud for processing, and depending on the workloads, tractors or combines might be idle (or worse: errant) while waiting for feedback. With edge computing, a local node (consider this an enterprise edge) would be gathering all that data, processing, analyzing, and responding in real-time to the equipment, and then sending up to the datacenter/cloud anything relevant for further processing or reporting. Another example would be self-driving car or gaming technology, where perhaps the heavy compute for these is at the telco edge instead of having to backhaul all of it to a centralized processing hub. Where is the edge? Here, there, and everywhere. The edge, conceptually, can be at any point in between the user (be it human, animal, or machine) and the datacenter/cloud. Physically, though, understand that just like "serverless" applications still have to run on an actual server somewhere, edge technology isn't magic, it has to be hosted somewhere as well. The point is that host knows no borders; it can be in a provider, a telco, an enterprise, or even in your own home (see Lori's "Find My Cat" use case). The edge is coming for you The stats I've seen from Gartner and others are pretty shocking. 76% already have plans to deploy at the edge, and 75% of data will be processed at the edge by 2025? I'm no math major, but that sounds like one plus two, carry the three, uh, tomorrow! Are you ready for this? The good news is we are here to help. The best leaps forward in anything in our industry have always come from efforts bringing simplicity to the complexities. Abstraction is the key. Think of the progression of computer languages and how languages like C abstract the needs in Assembler, or how dynamically typed languages like python even abstract away the need for types. Or how hypervisors abstract lower level resources and allow you to carve out compute. Whether you're a netops persona thankful for tools that abstract BGP configurations from the differing syntax of various routers, or a developer thankful for libraries that abstract the nuances of different DNS providers so you can generate your SSL certificates with Let's Encrypt, all of that is abstraction. I like to know what's been abstracted. That's practical at times, but not often. Maybe in academia. Frankly, the cost associated to knowing "all the things" ins't one for which most orgs will pay. Volterra delivers that abstraction, to the compute stack and the infrastructure connective tissue, in spades, thus removing the tenuous manual stitching required to connect and secure your edge services. General Edge Resources Extending Adaptive Applications to the Edge Edge 2.0 Manifesto: Redefining Edge Computing Living on the Edge: How we got here Increasing Diversity of Location and Users is Driving Business to the Edge Application Edge Integration: A Study in Evolution The role of cloud in edge-native applications Edge Design & Data | The Edgevana Podcast (Youtube) Volterra Specific Resources Volterra and Power of the Distributed Cloud (Youtube) Multi-Cloud Networking with Volterra (Youtube) Network Edge App: Self-Service Demo (Youtube) Volterra.io VideosProtect multi-cloud and Edge Generative AI applications with F5 Distributed Cloud
F5 Distributed Cloud capabilities allows customers to use a single platform for connectivity, application delivery and security of GenAI applications in any cloud location and at the Edge, with a consistent and simplified operational model, a game changer for streamlined operational experience for DevOps, NetOps and SecOps.Journey to the Multi-Cloud Challenges
Introduction The proliferation of internet-based applications, digital transformations accelerated by the pandemic, an increase in multi-cloud adoption, and the rise of the distributed cloud paradigm allbringnew business opportunitiesas well as new operational challenges. According to Propeller Insights Survey; 75% of all organizations are deploying apps in multiple clouds. 63% of those organizations are usingthree or more clouds. And 56% are findingit difficult to manage workloads across different cloud providers, citing challenges with security, reliability, and connectivity. Below I outline some of the common challenges F5 has seen and illustrate how F5 Distributed Cloud is able to address those challenges.For the purpose of the following examples I am using this demo architecture. Challenge #1: IP Conflict and IP exhaustion As organizations accelerate their digital transformation, they begin to experience significant network growth and changes. As their adoption of multiple public clouds and edge providers expands, they begin to encounter challenges with IP overlap and IP exhaustion. Typically, thesechallenges seldom happen on the Internet as IP addresses are centrally managed. However, this challenge is common for non-Internet traffic becauseorganizations use private/reserved IP ranges (RFC1918) within their networks and any organization is free to use any private ranges they want. This presents a increasingly common problem as networks expand into public clouds, with the ease of infrastructure bootstrapping using automation, the needs of multi-cloud networking, and finally mergers and acquisitions. The F5 Distributed Cloud canhelp organizations overcome IP conflict and IP exhaustion challenges by provisioning multiple apps with a single IP address. How to Provision Multiple Apps with a Single IP Address (~8min) Challenge #2: Easy consumable application services via service catalogue A multi-cloudparadigm causes applications to be very distributed. We often seeapplications running on multiple on-prem data centers, at the edge, and inpublic cloud infrastructure. Making those applicationseasily available ofteninvolves many infrastructureand security control changes - not an easy task. This includes common tasks such as service advertisement, updates to network routing and switching, changing firewall rules, and provisioning DNS.In this demo, wedemonstrate how to seamlessly provision and advertise services, to and from public cloud providers anddata centers. This capability enables an organization to seamlessly provision services and create consumable service catalogues. How to Seamlessly Provision Services to/from the Cloud Edge (~4min) Challenge #3: Operational (Day-2) Complexities Often users have multiple discreet tools managing their infrastructure and each toolprovides their owndashboard for telemetry, visibility, and observability. Users need access to all these tools into a single consistent view so they can tell exactly what is happening in their environments. F5 Distributed Cloud Console provides a 'single pane of glass' for telemetry, visibility and observability providing operational efficiency for Day-2 operations designed to reduce total cost of ownership. Get a Single Pane of Glass on Telemetry, Visibility and Observability (~7min) Challenge #4: Cloud Vendor lock-in impede business agility. Most organizations do not want their cloud workload locked into a particular cloud provider.Cloud vendor lock-in can bea major barrier to the adoption of cloud computing and CIO's show some concern with vendor lock-in perFlexera's2020 CIO Priorities Report,To avoid cloud lock-in, create application resiliency,and get back some of the freedoms of cloud consumption - movingworkload from cloud to cloud - organizations need to be able to dynamically movecloud providers quickly and easilyin the unlikely event that one cloud provider becomes unavailable. Workload Portability - How to Seamlessly Move Workloads from Cloud to Cloud (~4min) Challenge #5: Consistent Security Policiesacross clouds How do you ensure that every security policy you require is applied and enforced consistentlyacross the entire fleet of endpoints? According to F5 2020 State of Application Services Report, 59% of respondents said thatapplying consistent security policies across all company applications was one of their biggestchallenges in multi-cloud security. This demo shows how to apply consistent security policies(WAF) across a fleet of cloud workloads deployed at the edge. This helps reduce risk, increasecompliance, and helps maintaineffective governance. How to Apply Consistent Security Policies Across Clouds (~5min) Challenge #6: Complexities of multiple cloud networking and integration with AWS transit gateway – management of security controls. A multi-cloud strategy introducescomplexities aroundnetworking and security control between clouds and within clouds. Within one cloud (e.g., AWS VPC), an organization may use the AWS transit gateway (TGW) to stitch together the Inter-VPC communication. Managingmultiple VPCs attached to a TGW is, by itself, a challenge in managing security control between VPC. In this demo, we show a simple way to leverage the F5 Distributed Cloud integration with AWS TGW to manage security policy across VPCs(also known as East-West traffic). This demo also demonstrates connecting an AWS VPC with other cloud providers such as Azure, GCP, or an on-prem cloud solution in order to unify theconnectivity and reachability of your workload. Multi-Cloud Integration with AWS Transit Gateway (~19min)
APM with MS Edge Chromium
We are in the process of converting our user base from IE to the new Edge with Chromium but are noticing an issue when trying to use our APM. When we connect and it goes through the checks, we receive a popup below. The client is installed and if we click the "Click here" link it runs and connects. Can we make it so that the VPN auto launches like it does in IE?
