Hello,
Imagine i have two module, "switch" and "port". A switch has a name and i associated with a device (the "parent-device").
A "port" object is the association of a "switch" and an interface number (int-number).
module switch {
namespace "http://dna.prodinfo.gca/switch";
prefix switch;
import ietf-inet-types { prefix inet; }
import tailf-common { prefix tailf; }
import tailf-ncs { prefix ncs; }
import dna { prefix dna; }
import environment { prefix environment; }
import tailf-ned-cisco-nx { prefix nx; }
description
"Switch Service";
augment /dna:dna {
list switch {
description "Abstraction service for Nexus Switchs";
key name;
leaf name {
tailf:info "switch name";
type string;
}
leaf parent-device {
tailf:info "Parent device (only for FEX)";
type leafref {
path "/ncs:devices/ncs:device/ncs:name";
}
}
}
module port {
namespace "http://dna.prodinfo.gca/port";
prefix port;
import ietf-inet-types { prefix inet; }
import tailf-common { prefix tailf; }
import tailf-ncs { prefix ncs; }
import dna { prefix dna; }
import tailf-ned-cisco-nx { prefix nx; }
import customer { prefix customer; }
import switch { prefix switch; }
import vlan { prefix vlan; }
description
"Port Service";
}
augment /dna:dna {
list port {
uses ncs:service-data;
ncs:servicepoint port-servicepoint;
description "Port Service";
key "device int-number";
leaf device {
tailf:info "Device Name";
type leafref {
path "/ncs:devices/ncs:device/ncs:name";
//path "/dna:dna/switch:switch/switch:name";
}
}
leaf int-number {
tailf:info "Interface number";
type leafref {
//Neither of the 3 following line is working.
//path "deref(deref(../switch)/../switch:parent-device)/../ncs:config/nx:interface/nx:Ethernet/nx:name"; => NOT WORKING
//path "/ncs:devices/ncs:device[ncs:name=current()/../switch]/ncs:config/nx:interface/nx:Ethernet/nx:name"; => NOT WORKING
//path "/ncs:devices/ncs:device[ncs:name=deref(../switch)/../switch:parent-device)]/ncs:config/nx:interface/nx:Ethernet/nx:name"; => NOT WORKING
}
}
}
I would like to be able to autocomplete the "int-number" field using the list of interfaces available on the "parent-device" associated to the "switch". But so far i didn't succeed to it.
Could someone explain me how to do it please ?
Regards,
Alexis
