func (p *dockerProvisioner) Units(app provision.App) ([]provision.Unit, error) {
containers, err := p.listContainersByApp(app.GetName())
if err != nil {
return nil, err
}
units := make([]provision.Unit, len(containers))
for i, container := range containers {
units[i] = container.AsUnit(app)
}
return units, nil
}
func (p *dockerProvisioner) RoutableUnits(app provision.App) ([]provision.Unit, error) {
imageId, err := appCurrentImageName(app.GetName())
if err != nil && err != errNoImagesAvailable {
return nil, err
}
webProcessName, err := getImageWebProcessName(imageId)
if err != nil {
return nil, err
}
containers, err := p.listContainersByApp(app.GetName())
if err != nil {
return nil, err
}
units := make([]provision.Unit, 0, len(containers))
for _, container := range containers {
if container.ProcessName == webProcessName {
units = append(units, container.AsUnit(app))
}
}
return units, nil
}