cluster: use rings.ZoneID and rings.NodeID types

Signed-off-by: Alejandro Mery <amery@jpi.io>

pkg/cluster/machine_scan.go

@@ -9,6 +9,7 @@ import (
 	"time"
 
 	"darvaza.org/core"
+	"git.jpi.io/amery/jpictl/pkg/rings"
 )
 
 // LookupNetIP uses the DNS Resolver to get the public addresses associated
@@ -65,7 +66,7 @@ func (m *Machine) setID() error {
 		return err
 	}
 
-	m.ID = int(id)
+	m.ID = rings.NodeID(id)
 	return nil
 }