func (u *UniqueScheduler) Schedule(c *citadel.Image, e *citadel.Engine) (bool, error) {
containers, err := e.ListContainers(false, false, "")
if err != nil {
return false, err
}
if u.hasImage(c, containers) {
return false, nil
}
return true, nil
}
func (s *PortScheduler) Schedule(i *citadel.Image, e *citadel.Engine) (bool, error) {
containers, err := e.ListContainers(false, false, "")
if err != nil {
return false, err
}
if s.hasConflictingPorts(i.BindPorts, containers) {
return false, nil
}
return true, nil
}
func setEngineClient(docker *citadel.Engine, tlsConfig *tls.Config) error {
var tc *tls.Config
u, err := url.Parse(docker.Addr)
if err != nil {
return err
}
if u.Scheme == "https" {
tc = tlsConfig
}
return docker.Connect(tc)
}
func (i *ImageScheduler) Schedule(c *citadel.Image, e *citadel.Engine) (bool, error) {
fullImage := c.Name
if !strings.Contains(fullImage, ":") {
fullImage = fmt.Sprintf("%s:latest", fullImage)
}
images, err := e.ListImages()
if err != nil {
return false, err
}
if i.containsImage(fullImage, images) {
return true, nil
}
return false, nil
}
func setEngineClientAuth(docker *citadel.Engine, username, password, email string) {
docker.SetClientAuth(username, password, email)
}