// Creates a scheduler from the configuration file
func (f *ConfigFactory) CreateFromConfig(policy schedulerapi.Policy) (*scheduler.Config, error) {
glog.V(2).Infof("Creating scheduler from configuration: %v", policy)
// validate the policy configuration
if err := validation.ValidatePolicy(policy); err != nil {
return nil, err
}
predicateKeys := sets.NewString()
for _, predicate := range policy.Predicates {
glog.V(2).Infof("Registering predicate: %s", predicate.Name)
predicateKeys.Insert(RegisterCustomFitPredicate(predicate))
}
priorityKeys := sets.NewString()
for _, priority := range policy.Priorities {
glog.V(2).Infof("Registering priority: %s", priority.Name)
priorityKeys.Insert(RegisterCustomPriorityFunction(priority))
}
extenders := make([]algorithm.SchedulerExtender, 0)
if len(policy.ExtenderConfigs) != 0 {
for ii := range policy.ExtenderConfigs {
glog.V(2).Infof("Creating extender with config %+v", policy.ExtenderConfigs[ii])
if extender, err := scheduler.NewHTTPExtender(&policy.ExtenderConfigs[ii], policy.APIVersion); err != nil {
return nil, err
} else {
extenders = append(extenders, extender)
}
}
}
return f.CreateFromKeys(predicateKeys, priorityKeys, extenders)
}
// Creates a scheduler from the configuration file
func (f *ConfigFactory) CreateFromConfig(policy schedulerapi.Policy) (*scheduler.Config, error) {
glog.V(2).Infof("creating scheduler from configuration: %v", policy)
// validate the policy configuration
if err := validation.ValidatePolicy(policy); err != nil {
return nil, err
}
predicateKeys := sets.NewString()
for _, predicate := range policy.Predicates {
glog.V(2).Infof("Registering predicate: %s", predicate.Name)
predicateKeys.Insert(RegisterCustomFitPredicate(predicate))
}
priorityKeys := sets.NewString()
for _, priority := range policy.Priorities {
glog.V(2).Infof("Registering priority: %s", priority.Name)
priorityKeys.Insert(RegisterCustomPriorityFunction(priority))
}
return f.CreateFromKeys(predicateKeys, priorityKeys)
}