** Copyright (C) 2001-2025 Zabbix SIA
** This program is free software: you can redistribute it and/or modify it under the terms of
** the GNU Affero General Public License as published by the Free Software Foundation, version 3.
** This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
** without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
** See the GNU Affero General Public License for more details.
** You should have received a copy of the GNU Affero General Public License along with this program.
** If not, see <https://www.gnu.org/licenses/>.
"golang.zabbix.com/sdk/zbxerr"
type containerDiscovery struct {
Name string `json:"{#NAME}"`
type imageDiscovery struct {
Name string `json:"{#NAME}"`
func (p *Plugin) getContainersDiscovery(data []Container) (result []byte, err error) {
containers := make([]containerDiscovery, 0)
for _, container := range data {
if len(container.Names) == 0 {
containers = append(containers, containerDiscovery{ID: container.ID, Name: container.Names[0]})
if result, err = json.Marshal(&containers); err != nil {
return nil, zbxerr.ErrorCannotMarshalJSON.Wrap(err)
func (p *Plugin) getImagesDiscovery(data []Image) (result []byte, err error) {
images := make([]imageDiscovery, 0)
for _, image := range data {
if len(image.RepoTags) == 0 {
images = append(images, imageDiscovery{ID: image.ID, Name: image.RepoTags[0]})
if result, err = json.Marshal(&images); err != nil {
return nil, zbxerr.ErrorCannotMarshalJSON.Wrap(err)