Пример #1
0
func (container *Container) updateParentsHosts() error {
	refs := container.daemon.ContainerGraph().RefPaths(container.ID)
	for _, ref := range refs {
		if ref.ParentID == "0" {
			continue
		}
		c := container.daemon.Get(ref.ParentID)
		if c != nil && !container.daemon.config.DisableNetwork && container.hostConfig.NetworkMode.IsPrivate() {
			log.Debugf("Update /etc/hosts of %s for alias %s with ip %s", c.ID, ref.Name, container.NetworkSettings.IPAddress)
			if err := etchosts.Update(c.HostsPath, container.NetworkSettings.IPAddress, ref.Name); err != nil {
				log.Errorf("Failed to update /etc/hosts in parent container %s for alias %s: %v", c.ID, ref.Name, err)
			}
		}
	}
	return nil
}
Пример #2
0
func (container *Container) updateParentsHosts() error {
	parents, err := container.daemon.Parents(container.Name)
	if err != nil {
		return err
	}
	for _, cid := range parents {
		if cid == "0" {
			continue
		}

		c := container.daemon.Get(cid)
		if c != nil && !container.daemon.config.DisableNetwork && container.hostConfig.NetworkMode.IsPrivate() {
			if err := etchosts.Update(c.HostsPath, container.NetworkSettings.IPAddress, container.Name[1:]); err != nil {
				log.Errorf("Failed to update /etc/hosts in parent container: %v", err)
			}
		}
	}
	return nil
}