add serviceID to leaf cert request

agent/agent_endpoint.go

@@ -1249,8 +1249,21 @@ func (s *HTTPServer) AgentConnectCALeafCert(resp http.ResponseWriter, req *http.
 	// not the ID of the service instance.
 	serviceName := strings.TrimPrefix(req.URL.Path, "/v1/agent/connect/ca/leaf/")
 
+	serviceID := serviceName
+	allServices := s.agent.State.Services()
+	for _, service := range allServices {
+		if service.Service == serviceName {
+			serviceID = service.ID
+			break
+		}
+	}
+
 	args := cachetype.ConnectCALeafRequest{
 		Service:    serviceName, // Need name not ID
+		ServiceID:  serviceID,
+		Datacenter: s.agent.config.Datacenter,
+		Domain:     s.agent.config.DNSDomain,
+		NodeName:   s.agent.config.NodeName,
 	}
 	var qOpts structs.QueryOptions