Socket-based container activation

[kirgene]

Is this a BUG or FEATURE REQUEST?:
FEATURE REQUEST
Did you review https://istio.io/help/ and existing issues to identify if this is already solved or being worked on?:
Y
Bug:
N

What Version of Istio and Kubernetes are you using, where did you get Istio from, Installation details

istioctl version
Version: release-0.8-20180524-09-15
GitRevision: 0e633b33928dde75ef4afd036daf80733bd016fd

kubectl version
v1.10.3

Feature Request:
Y

Describe the feature:
I'd like to bring up Pods (with corresponding nodes that they reside on) on specific network request (similar to systemd socket-based service activation).
Also something similar to this
https://developer.atlassian.com/blog/2015/03/docker-systemd-socket-activation/