It’s not just apps that are decomposing, it’s the network, too.
The network is bifurcating. On the one side is rock solid reliability founded on the premise of permanence and infrequent change. On the other is flexibility borne of transience, immutability and rapid change.
There are, by virtue of this change in application architecture from the monolithic to the microservice model, changes necessary in the network. Specifically to the means by which the network delivers the application services upon which apps rely to be themselves delivered in a way that meets the performance, security and availability expectations of business and consumers alike.