Container Network Interface

# /etc/cni/net.d/10-ashish.conf.  (convention of number-name, doesnt matter listes first anyways)

{
	"cniVersion" : "1.0.0",
	"name" : "fromScratch",
	"type" : "ashish" # very important- /opt/cni/bin/ashish
}

/opt/cni/bin/ashish ; ashish executable in in this place. can be written in anything, go/bash etc.