Пример #1
0
func (s *SchedulerServer) createConfig(configFactory *factory.ConfigFactory) (*scheduler.Config, error) {
	var policy schedulerapi.Policy
	var configData []byte

	if _, err := os.Stat(s.PolicyConfigFile); err == nil {
		configData, err = ioutil.ReadFile(s.PolicyConfigFile)
		if err != nil {
			return nil, fmt.Errorf("Unable to read policy config: %v", err)
		}
		err = latestschedulerapi.Codec.DecodeInto(configData, &policy)
		if err != nil {
			return nil, fmt.Errorf("Invalid configuration: %v", err)
		}

		return configFactory.CreateFromConfig(policy)
	}

	// if the config file isn't provided, use the specified (or default) provider
	// check of algorithm provider is registered and fail fast
	_, err := factory.GetAlgorithmProvider(s.AlgorithmProvider)
	if err != nil {
		return nil, err
	}

	return configFactory.CreateFromProvider(s.AlgorithmProvider)
}
Пример #2
0
// The same method defined in scheduler server. Create config file for the default kubernetes scheduler.
func createConfigFromDefaultProvider(configFactory *factory.ConfigFactory) (*scheduler.Config, error) {

	// if the config file isn't provided, use the specified (or default) provider
	// check of algorithm provider is registered and fail fast
	_, err := factory.GetAlgorithmProvider(factory.DefaultProvider)
	if err != nil {
		return nil, err
	}

	return configFactory.CreateFromProvider(factory.DefaultProvider)
}
Пример #3
0
func createConfig(s *options.SchedulerServer, configFactory *factory.ConfigFactory) (*scheduler.Config, error) {
	if _, err := os.Stat(s.PolicyConfigFile); err == nil {
		var (
			policy     schedulerapi.Policy
			configData []byte
		)
		configData, err := ioutil.ReadFile(s.PolicyConfigFile)
		if err != nil {
			return nil, fmt.Errorf("unable to read policy config: %v", err)
		}
		if err := runtime.DecodeInto(latestschedulerapi.Codec, configData, &policy); err != nil {
			return nil, fmt.Errorf("invalid configuration: %v", err)
		}
		return configFactory.CreateFromConfig(policy)
	}

	// if the config file isn't provided, use the specified (or default) provider
	return configFactory.CreateFromProvider(s.AlgorithmProvider)
}