Comment 0 for bug 1689346

networking data josn has:

"ip_address" : "104.130.20.155",
"netmask" : "255.255.255.0"

"ip_address" : "10.184.3.234",
"netmask" : "255.255.240.0",

that got rendered into nplan as:
 - 104.130.20.155/255.255.255.0
 - 10.184.3.234/255.255.240.0

which it failed to parse

Stderr: Error in network definition //etc/netplan/50-cloud-init.yaml line 32 column 12: invalid prefix length in address '104.130.20.155/255.255.255.0'

I believe nplan is expecing CIDR notation of /24 or some such. I belive the current plan is to fix cloud-init to generate /24 cidr notation in the nplan renderer.

This needs SRU into xenial.