in app/helper.go [60:80]
func IsControllerEnabled(name string, disabledByDefaultControllers sets.String, controllers []string) bool {
hasStar := false
for _, ctrl := range controllers {
if ctrl == name {
return true
}
if ctrl == "-"+name {
return false
}
if ctrl == "*" {
hasStar = true
}
}
// if we get here, there was no explicit choice
if !hasStar {
// nothing on by default
return false
}
return !disabledByDefaultControllers.Has(name)
}