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Curated by: CNCF [Cloud Native Computing Foundation] (43 videos)
Traffic Dialling - Venkata Krishna Murthy Vadrevu & Nandan B N, Intuit Virtual Services in Istio provide a way to control/split traffic towards multiple destinations. Traffic split across different versions of the same service is a typical solution to achieve canary or A/B rollouts. Additionally virtual Services allow routing to different other services. This can come handy in use cases like network abstraction that aims at decoupling applications from the platform. In network abstraction the clients need not be aware of where the service is running, or how many different parallel generations of a service exist simultaneously. It is possible to channelize, migrate or split traffic across these parallel service stacks without changing anything on the client side. Client could be, on a mobile, desktop, outside or within the service mesh. Additionally the client will never have to change the endpoint. This talk shows how Intuit built a network abstraction layer for both mesh and non mesh traffic using Istio’s virtual services.