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Application Infrastructure | Requirements of IT Modernization

avatar Chris Heggem
Posted on Jun 12, 2017 2:36:12 PM

Enterprises must undergo a digital transformation. It is not a matter of if, but when. And most IT organizations are choosing now as the time.

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Topics: Software Load Balancer, Service Fabric, Application Services, multicloud, Distributed Services Fabric, Elastic Application Services Fabric, Application Architectures, Hybrid Cloud

Elastic Application Services | Next Level Application Services

avatar Swarna Podila
Posted on Apr 6, 2017 5:45:00 AM

What are “Elastic Application Services”?

Last year, Ranga Rajagopalan, our CTO wrote a very informational post on “Application Services 101” that has been referenced in many prospect/customer discussions ever since!  If you haven’t read the post, I highly recommend you do.  

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Topics: Application Services, Application Services 101, Elastic Scale, Elastic Application Services Fabric

Beyond Application Delivery as a Service | Go BADaaS with Avi

avatar Grant Swanson
Posted on Aug 12, 2016 10:30:00 AM

Webscale organizations such as Facebook, Google, and other large cloud vendors have modernized their infrastructure with open source software and commodity hardware. Bringing such a Webscale IT approach to mainstream enterprises was hard because they lacked the tools for such a transformation.

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Topics: ADC, Load Balancing, Application Services, Application Delivery Networking

Rancher Labs and Avi Networks: Production-Ready Applications

avatar Ranga Rajagopalan
Posted on May 4, 2016 9:58:46 AM

Organizations are adopting an app-centric approach to computing in their data centers and clouds. Microservices architectures are increasingly used by app-centric enterprises to achieve continuous development and delivery, scaling, and isolation through independent services. While microservices applications offer several advantages compared to monolithic applications, challenges with supporting application services remain. For example, traditional appliance-based application delivery and services solutions cannot support the vast amount of east-west interactions between the services and offer no visibility to application components and their interactions. These application delivery controllers (ADCs) were not designed for dynamic environments where change is constant, automation is a must, and self-service for developers is expected. Application developers require two main capabilities: (a) they need flexibility and programmability to develop, test and deploy their apps quickly; (b) they need visibility into application interactions to enforce the required security posture and pinpoint the specific service that caused an application outage.

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Topics: application delivery, Microservices, Containers, Application Services, Rancher Labs

Microservices Architecture | Rethinking Application Security

avatar Ranga Rajagopalan
Posted on Apr 20, 2016 10:00:00 AM

This article originally appeared in Dark Reading on Apr 15, 2016.

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Topics: Security, Microservices, Application Services, Dark Reading

DC/OS and Avi Vantage: An Operating System and Application Services at the Scale of the Data Center

avatar Ranga Rajagopalan
Posted on Apr 19, 2016 1:00:00 AM

Applications have become the lifeblood for businesses to generate revenue and stay competitive. It is not surprising that organizations are adopting an app-centric approach in their data centers and clouds. Microservices architectures enable continuous development and delivery, scaling, and isolation through independent services. While microservices applications offer several advantages compared to monolithic or even n-tier applications, appliance-based ADCs are not cost effective or in most cases, even viable to support the vast amount of east-west interactions between the services and provide no visibility to the application components. Developers need two common requirements: (a) they need flexibility and programmability to develop, test and deploy their apps quickly (b) they need visibility into application interactions and performance to pinpoint services that are at fault or to troubleshoot an application outage.

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Topics: DCOS, Application Services, Mesosphere

Application Services 101 | Dodging Microservices Pitfalls

avatar Ranga Rajagopalan
Posted on Apr 14, 2016 8:57:30 AM

Traditional applications were built as static monoliths that were deployed and managed by IT. When a new application had to be deployed, IT would create a DNS entry for the application, allocate a virtual IP (VIP) and configure that VIP on a load balancer for the application to be discovered by other clients. In the best case scenario, this process took about 4-6 weeks. Enterprises have collectively recognized the inefficiencies in this throw-over-wall deployment hand-off of the application from developers to IT operations. There were no alternatives to this model in a data center dominated by purpose-built appliances owned by IT.

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Topics: Microservices, Application Services, App Services 101, Application Services 101

   

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