Beispiel #1
0
// NewRollingDeploymentStrategy makes a new RollingDeploymentStrategy.
func NewRollingDeploymentStrategy(namespace string, oldClient kclient.Interface, tags client.ImageStreamTagsNamespacer, events record.EventSink, decoder runtime.Decoder, initialStrategy acceptingDeploymentStrategy, out, errOut io.Writer, until string) *RollingDeploymentStrategy {
	if out == nil {
		out = ioutil.Discard
	}
	if errOut == nil {
		errOut = ioutil.Discard
	}
	// TODO internalclientset: get rid of oldClient after next rebase
	client := adapter.FromUnversionedClient(oldClient.(*kclient.Client))
	return &RollingDeploymentStrategy{
		out:             out,
		errOut:          errOut,
		until:           until,
		decoder:         decoder,
		initialStrategy: initialStrategy,
		rcClient:        client.Core(),
		eventClient:     client.Core(),
		tags:            tags,
		apiRetryPeriod:  defaultApiRetryPeriod,
		apiRetryTimeout: defaultApiRetryTimeout,
		rollingUpdate: func(config *kubectl.RollingUpdaterConfig) error {
			updater := kubectl.NewRollingUpdater(namespace, oldClient)
			return updater.Update(config)
		},
		hookExecutor: stratsupport.NewHookExecutor(client.Core(), tags, client.Core(), os.Stdout, decoder),
		getUpdateAcceptor: func(timeout time.Duration, minReadySeconds int32) strat.UpdateAcceptor {
			return stratsupport.NewAcceptAvailablePods(out, client.Core(), timeout, acceptorInterval, minReadySeconds)
		},
	}
}
Beispiel #2
0
// NewRecreateDeploymentStrategy makes a RecreateDeploymentStrategy backed by
// a real HookExecutor and client.
func NewRecreateDeploymentStrategy(oldClient kclient.Interface, tagClient client.ImageStreamTagsNamespacer, events record.EventSink, decoder runtime.Decoder, out, errOut io.Writer, until string) *RecreateDeploymentStrategy {
	if out == nil {
		out = ioutil.Discard
	}
	if errOut == nil {
		errOut = ioutil.Discard
	}
	scaler, _ := kubectl.ScalerFor(kapi.Kind("ReplicationController"), oldClient)
	// TODO internalclientset: get rid of oldClient after next rebase
	client := adapter.FromUnversionedClient(oldClient.(*kclient.Client))
	return &RecreateDeploymentStrategy{
		out:         out,
		errOut:      errOut,
		events:      events,
		until:       until,
		rcClient:    client.Core(),
		eventClient: client.Core(),
		getUpdateAcceptor: func(timeout time.Duration, minReadySeconds int32) strat.UpdateAcceptor {
			return stratsupport.NewAcceptAvailablePods(out, client.Core(), timeout, acceptorInterval, minReadySeconds)
		},
		scaler:       scaler,
		decoder:      decoder,
		hookExecutor: stratsupport.NewHookExecutor(client.Core(), tagClient, client.Core(), os.Stdout, decoder),
		retryTimeout: 120 * time.Second,
		retryPeriod:  1 * time.Second,
	}
}