func (mapper *OpenContrailMapper) onVhostAdded(node *graph.Node, itf collection.Element) {
phyItf, err := itf.GetField("physical_interface")
if err != nil {
return
}
mapper.vHost = node
m := graph.Metadata{"Name": phyItf}
nodes := mapper.graph.LookupChildren(mapper.root, m, graph.Metadata{"RelationType": "ownership"})
switch {
case len(nodes) == 0:
logging.GetLogger().Errorf("Physical interface %s not found", phyItf)
return
case len(nodes) > 1:
logging.GetLogger().Errorf("Multiple physical interfaces found : %v", nodes)
return
}
mapper.linkToVhost(nodes[0])
for _, n := range mapper.pendingLinks {
mapper.linkToVhost(n)
}
mapper.pendingLinks = mapper.pendingLinks[:0]
mapper.graph.AddMetadata(nodes[0], "MPLSUDPPort", mapper.mplsUDPPort)
}
func (mapper *OpenContrailMapper) retrieveExtIDs(metadata graph.Metadata, itf collection.Element) (*ExtIDs, error) {
name := metadata["Name"].(string)
logging.GetLogger().Debugf("Retrieving extIDs from OpenContrail for Name: %s", name)
port_uuid, err := itf.GetField("uuid")
if err != nil {
return nil, err
}
mac, err := itf.GetField("mac_addr")
if err != nil {
return nil, err
}
logging.GetLogger().Debugf("Interface from contrail: port: %s mac: %s", port_uuid, mac)
e := &ExtIDs{
IfaceID: port_uuid,
AttachedMac: mac,
}
return e, nil
}