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)
}
// 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)
}
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)
}
