Exemplo n.º 1
0
// Attempts to execute a replicationController request
func executeControllerRequest(method string, auth *kube_client.AuthInfo) bool {
	parseController := func() string {
		if len(flag.Args()) != 2 {
			glog.Fatal("usage: kubecfg [OPTIONS] stop|rm|rollingupdate <controller>")
		}
		return flag.Arg(1)
	}

	c := kube_client.New(*httpServer, auth)

	var err error
	switch method {
	case "stop":
		err = kubecfg.StopController(parseController(), c)
	case "rm":
		err = kubecfg.DeleteController(parseController(), c)
	case "rollingupdate":
		err = kubecfg.Update(parseController(), c, *updatePeriod)
	case "run":
		if len(flag.Args()) != 4 {
			glog.Fatal("usage: kubecfg [OPTIONS] run <image> <replicas> <controller>")
		}
		image := flag.Arg(1)
		replicas, err := strconv.Atoi(flag.Arg(2))
		name := flag.Arg(3)
		if err != nil {
			glog.Fatalf("Error parsing replicas: %#v", err)
		}
		err = kubecfg.RunController(image, name, replicas, c, *portSpec, *servicePort)
	case "resize":
		args := flag.Args()
		if len(args) < 3 {
			glog.Fatal("usage: kubecfg resize <controller> <replicas>")
		}
		name := args[1]
		replicas, err := strconv.Atoi(args[2])
		if err != nil {
			glog.Fatalf("Error parsing replicas: %#v", err)
		}
		err = kubecfg.ResizeController(name, replicas, c)
	default:
		return false
	}
	if err != nil {
		glog.Fatalf("Error: %#v", err)
	}
	return true
}
Exemplo n.º 2
0
func executeControllerRequest(ctx api.Context, method string, c *client.Client) bool {
	parseController := func() string {
		if len(flag.Args()) != 2 {
			glog.Fatal("usage: kubecfg [OPTIONS] stop|rm|rollingupdate <controller>")
		}
		return flag.Arg(1)
	}

	var err error
	switch method {
	case "stop":
		err = kubecfg.StopController(ctx, parseController(), c)
	case "rm":
		err = kubecfg.DeleteController(ctx, parseController(), c)
	case "rollingupdate":
		err = kubecfg.Update(ctx, parseController(), c, *updatePeriod, *imageName)
	case "run":
		if len(flag.Args()) != 4 {
			glog.Fatal("usage: kubecfg [OPTIONS] run <image> <replicas> <controller>")
		}
		image := flag.Arg(1)
		replicas, err2 := strconv.Atoi(flag.Arg(2))
		if err2 != nil {
			glog.Fatalf("Error parsing replicas: %v", err2)
		}
		name := flag.Arg(3)
		err = kubecfg.RunController(ctx, image, name, replicas, c, *portSpec, *servicePort)
	case "resize":
		args := flag.Args()
		if len(args) < 3 {
			glog.Fatal("usage: kubecfg resize <controller> <replicas>")
		}
		name := args[1]
		replicas, err2 := strconv.Atoi(args[2])
		if err2 != nil {
			glog.Fatalf("Error parsing replicas: %v", err2)
		}
		err = kubecfg.ResizeController(ctx, name, replicas, c)
	default:
		return false
	}
	if err != nil {
		glog.Fatalf("Error: %v", err)
	}
	return true
}
Exemplo n.º 3
0
func (c *KubeConfig) executeControllerRequest(method string, client *kubeclient.Client) bool {
	parseController := func() string {
		if len(c.Args) != 2 {
			glog.Fatal("usage: kubecfg [OPTIONS] stop|rm|rollingupdate <controller>")
		}
		return c.Arg(1)
	}

	var err error
	switch method {
	case "stop":
		err = kubecfg.StopController(parseController(), client)
	case "rm":
		err = kubecfg.DeleteController(parseController(), client)
	case "rollingupdate":
		err = kubecfg.Update(parseController(), client, c.UpdatePeriod)
	case "run":
		if len(c.Args) != 4 {
			glog.Fatal("usage: kubecfg [OPTIONS] run <image> <replicas> <controller>")
		}
		image := c.Arg(1)
		replicas, err := strconv.Atoi(c.Arg(2))
		name := c.Arg(3)
		if err != nil {
			glog.Fatalf("Error parsing replicas: %v", err)
		}
		err = kubecfg.RunController(image, name, replicas, client, c.PortSpec, c.ServicePort)
	case "resize":
		args := c.Args
		if len(args) < 3 {
			glog.Fatal("usage: kubecfg resize <controller> <replicas>")
		}
		name := args[1]
		replicas, err := strconv.Atoi(args[2])
		if err != nil {
			glog.Fatalf("Error parsing replicas: %v", err)
		}
		err = kubecfg.ResizeController(name, replicas, client)
	default:
		return false
	}
	if err != nil {
		glog.Fatalf("Error: %v", err)
	}
	return true
}