How to use Start method of cloud Package

Best K6 code snippet using cloud.Start

controllermanager.go

Source:controllermanager.go

...39	"k8s.io/kubernetes/pkg/version"40	"k8s.io/kubernetes/pkg/version/verflag"41)42const (43	// ControllerStartJitter is the jitter value used when starting controller managers.44	ControllerStartJitter = 1.045)46// NewCloudControllerManagerCommand creates a *cobra.Command object with default parameters47func NewCloudControllerManagerCommand() *cobra.Command {48	s, err := options.NewCloudControllerManagerOptions()49	if err != nil {50		glog.Fatalf("unable to initialize command options: %v", err)51	}52	cmd := &cobra.Command{53		Use: "cloud-controller-manager",54		Long: `The Cloud controller manager is a daemon that embeds55the cloud specific control loops shipped with Kubernetes.`,56		Run: func(cmd *cobra.Command, args []string) {57			verflag.PrintAndExitIfRequested()58			utilflag.PrintFlags(cmd.Flags())59			c, err := s.Config()60			if err != nil {61				fmt.Fprintf(os.Stderr, "%v\n", err)62				os.Exit(1)63			}64			if err := Run(c.Complete(), wait.NeverStop); err != nil {65				fmt.Fprintf(os.Stderr, "%v\n", err)66				os.Exit(1)67			}68		},69	}70	fs := cmd.Flags()71	namedFlagSets := s.Flags()72	for _, f := range namedFlagSets.FlagSets {73		fs.AddFlagSet(f)74	}75	usageFmt := "Usage:\n  %s\n"76	cols, _, _ := apiserverflag.TerminalSize(cmd.OutOrStdout())77	cmd.SetUsageFunc(func(cmd *cobra.Command) error {78		fmt.Fprintf(cmd.OutOrStderr(), usageFmt, cmd.UseLine())79		apiserverflag.PrintSections(cmd.OutOrStderr(), namedFlagSets, cols)80		return nil81	})82	cmd.SetHelpFunc(func(cmd *cobra.Command, args []string) {83		fmt.Fprintf(cmd.OutOrStdout(), "%s\n\n"+usageFmt, cmd.Long, cmd.UseLine())84		apiserverflag.PrintSections(cmd.OutOrStdout(), namedFlagSets, cols)85	})86	return cmd87}88// Run runs the ExternalCMServer.  This should never exit.89func Run(c *cloudcontrollerconfig.CompletedConfig, stopCh <-chan struct{}) error {90	// To help debugging, immediately log version91	glog.Infof("Version: %+v", version.Get())92	cloud, err := cloudprovider.InitCloudProvider(c.ComponentConfig.KubeCloudShared.CloudProvider.Name, c.ComponentConfig.KubeCloudShared.CloudProvider.CloudConfigFile)93	if err != nil {94		glog.Fatalf("Cloud provider could not be initialized: %v", err)95	}96	if cloud == nil {97		glog.Fatalf("cloud provider is nil")98	}99	if cloud.HasClusterID() == false {100		if c.ComponentConfig.KubeCloudShared.AllowUntaggedCloud == true {101			glog.Warning("detected a cluster without a ClusterID.  A ClusterID will be required in the future.  Please tag your cluster to avoid any future issues")102		} else {103			glog.Fatalf("no ClusterID found.  A ClusterID is required for the cloud provider to function properly.  This check can be bypassed by setting the allow-untagged-cloud option")104		}105	}106	// setup /configz endpoint107	if cz, err := configz.New("componentconfig"); err == nil {108		cz.Set(c.ComponentConfig)109	} else {110		glog.Errorf("unable to register configz: %c", err)111	}112	// Start the controller manager HTTP server113	if c.SecureServing != nil {114		unsecuredMux := genericcontrollermanager.NewBaseHandler(&c.ComponentConfig.Generic.Debugging)115		handler := genericcontrollermanager.BuildHandlerChain(unsecuredMux, &c.Authorization, &c.Authentication)116		if err := c.SecureServing.Serve(handler, 0, stopCh); err != nil {117			return err118		}119	}120	if c.InsecureServing != nil {121		unsecuredMux := genericcontrollermanager.NewBaseHandler(&c.ComponentConfig.Generic.Debugging)122		insecureSuperuserAuthn := server.AuthenticationInfo{Authenticator: &server.InsecureSuperuser{}}123		handler := genericcontrollermanager.BuildHandlerChain(unsecuredMux, nil, &insecureSuperuserAuthn)124		if err := c.InsecureServing.Serve(handler, 0, stopCh); err != nil {125			return err126		}127	}128	run := func(ctx context.Context) {129		if err := startControllers(c, ctx.Done(), cloud); err != nil {130			glog.Fatalf("error running controllers: %v", err)131		}132	}133	if !c.ComponentConfig.Generic.LeaderElection.LeaderElect {134		run(context.TODO())135		panic("unreachable")136	}137	// Identity used to distinguish between multiple cloud controller manager instances138	id, err := os.Hostname()139	if err != nil {140		return err141	}142	// add a uniquifier so that two processes on the same host don't accidentally both become active143	id = id + "_" + string(uuid.NewUUID())144	// Lock required for leader election145	rl, err := resourcelock.New(c.ComponentConfig.Generic.LeaderElection.ResourceLock,146		"kube-system",147		"cloud-controller-manager",148		c.LeaderElectionClient.CoreV1(),149		resourcelock.ResourceLockConfig{150			Identity:      id,151			EventRecorder: c.EventRecorder,152		})153	if err != nil {154		glog.Fatalf("error creating lock: %v", err)155	}156	// Try and become the leader and start cloud controller manager loops157	leaderelection.RunOrDie(context.TODO(), leaderelection.LeaderElectionConfig{158		Lock:          rl,159		LeaseDuration: c.ComponentConfig.Generic.LeaderElection.LeaseDuration.Duration,160		RenewDeadline: c.ComponentConfig.Generic.LeaderElection.RenewDeadline.Duration,161		RetryPeriod:   c.ComponentConfig.Generic.LeaderElection.RetryPeriod.Duration,162		Callbacks: leaderelection.LeaderCallbacks{163			OnStartedLeading: run,164			OnStoppedLeading: func() {165				glog.Fatalf("leaderelection lost")166			},167		},168	})169	panic("unreachable")170}171// startControllers starts the cloud specific controller loops.172func startControllers(c *cloudcontrollerconfig.CompletedConfig, stop <-chan struct{}, cloud cloudprovider.Interface) error {173	// Function to build the kube client object174	client := func(serviceAccountName string) kubernetes.Interface {175		return c.ClientBuilder.ClientOrDie(serviceAccountName)176	}177	if cloud != nil {178		// Initialize the cloud provider with a reference to the clientBuilder179		cloud.Initialize(c.ClientBuilder)180	}181	// Start the CloudNodeController182	nodeController := cloudcontrollers.NewCloudNodeController(183		c.SharedInformers.Core().V1().Nodes(),184		client("cloud-node-controller"), cloud,185		c.ComponentConfig.KubeCloudShared.NodeMonitorPeriod.Duration,186		c.ComponentConfig.NodeStatusUpdateFrequency.Duration)187	nodeController.Run(stop)188	time.Sleep(wait.Jitter(c.ComponentConfig.Generic.ControllerStartInterval.Duration, ControllerStartJitter))189	// Start the PersistentVolumeLabelController190	pvlController := cloudcontrollers.NewPersistentVolumeLabelController(client("pvl-controller"), cloud)191	go pvlController.Run(5, stop)192	time.Sleep(wait.Jitter(c.ComponentConfig.Generic.ControllerStartInterval.Duration, ControllerStartJitter))193	// Start the service controller194	serviceController, err := servicecontroller.New(195		cloud,196		client("service-controller"),197		c.SharedInformers.Core().V1().Services(),198		c.SharedInformers.Core().V1().Nodes(),199		c.ComponentConfig.KubeCloudShared.ClusterName,200	)201	if err != nil {202		glog.Errorf("Failed to start service controller: %v", err)203	} else {204		go serviceController.Run(stop, int(c.ComponentConfig.ServiceController.ConcurrentServiceSyncs))205		time.Sleep(wait.Jitter(c.ComponentConfig.Generic.ControllerStartInterval.Duration, ControllerStartJitter))206	}207	// If CIDRs should be allocated for pods and set on the CloudProvider, then start the route controller208	if c.ComponentConfig.KubeCloudShared.AllocateNodeCIDRs && c.ComponentConfig.KubeCloudShared.ConfigureCloudRoutes {209		if routes, ok := cloud.Routes(); !ok {210			glog.Warning("configure-cloud-routes is set, but cloud provider does not support routes. Will not configure cloud provider routes.")211		} else {212			var clusterCIDR *net.IPNet213			if len(strings.TrimSpace(c.ComponentConfig.KubeCloudShared.ClusterCIDR)) != 0 {214				_, clusterCIDR, err = net.ParseCIDR(c.ComponentConfig.KubeCloudShared.ClusterCIDR)215				if err != nil {216					glog.Warningf("Unsuccessful parsing of cluster CIDR %v: %v", c.ComponentConfig.KubeCloudShared.ClusterCIDR, err)217				}218			}219			routeController := routecontroller.New(routes, client("route-controller"), c.SharedInformers.Core().V1().Nodes(), c.ComponentConfig.KubeCloudShared.ClusterName, clusterCIDR)220			go routeController.Run(stop, c.ComponentConfig.KubeCloudShared.RouteReconciliationPeriod.Duration)221			time.Sleep(wait.Jitter(c.ComponentConfig.Generic.ControllerStartInterval.Duration, ControllerStartJitter))222		}223	} else {224		glog.Infof("Will not configure cloud provider routes for allocate-node-cidrs: %v, configure-cloud-routes: %v.", c.ComponentConfig.KubeCloudShared.AllocateNodeCIDRs, c.ComponentConfig.KubeCloudShared.ConfigureCloudRoutes)225	}226	// If apiserver is not running we should wait for some time and fail only then. This is particularly227	// important when we start apiserver and controller manager at the same time.228	err = genericcontrollermanager.WaitForAPIServer(c.VersionedClient, 10*time.Second)229	if err != nil {230		glog.Fatalf("Failed to wait for apiserver being healthy: %v", err)231	}232	c.SharedInformers.Start(stop)233	select {}234}...

core.go

Source:core.go

...14	utilfeature "k8s.io/apiserver/pkg/util/feature"15	kubefeatures "k8s.io/kubernetes/pkg/features"16)17func startCloudNodeController(ctx *cloudcontrollerconfig.CompletedConfig, cloud cloudprovider.Interface, stopCh <-chan struct{}) (http.Handler, bool, error) {18	// Start the CloudNodeController19	nodeController, err := cloudcontrollers.NewCloudNodeController(20		ctx.SharedInformers.Core().V1().Nodes(),21		// cloud node controller uses existing cluster role from node-controller22		ctx.ClientBuilder.ClientOrDie("node-controller"),23		cloud,24		ctx.ComponentConfig.NodeStatusUpdateFrequency.Duration,25	)26	if err != nil {27		klog.Warningf("failed to start cloud node controller: %s", err)28		return nil, false, nil29	}30	go nodeController.Run(stopCh)31	return nil, true, nil32}33func startCloudNodeLifecycleController(ctx *cloudcontrollerconfig.CompletedConfig, cloud cloudprovider.Interface, stopCh <-chan struct{}) (http.Handler, bool, error) {34	// Start the cloudNodeLifecycleController35	cloudNodeLifecycleController, err := cloudcontrollers.NewCloudNodeLifecycleController(36		ctx.SharedInformers.Core().V1().Nodes(),37		// cloud node lifecycle controller uses existing cluster role from node-controller38		ctx.ClientBuilder.ClientOrDie("node-controller"),39		cloud,40		ctx.ComponentConfig.KubeCloudShared.NodeMonitorPeriod.Duration,41	)42	if err != nil {43		klog.Warningf("failed to start cloud node lifecycle controller: %s", err)44		return nil, false, nil45	}46	go cloudNodeLifecycleController.Run(stopCh)47	return nil, true, nil48}49func startServiceController(ctx *cloudcontrollerconfig.CompletedConfig, cloud cloudprovider.Interface, stopCh <-chan struct{}) (http.Handler, bool, error) {50	// Start the service controller51	serviceController, err := servicecontroller.New(52		cloud,53		ctx.ClientBuilder.ClientOrDie("service-controller"),54		ctx.SharedInformers.Core().V1().Services(),55		ctx.SharedInformers.Core().V1().Nodes(),56		ctx.ComponentConfig.KubeCloudShared.ClusterName,57	)58	if err != nil {59		// This error shouldn't fail. It lives like this as a legacy.60		klog.Errorf("Failed to start service controller: %v", err)61		return nil, false, nil62	}63	go serviceController.Run(stopCh, int(ctx.ComponentConfig.ServiceController.ConcurrentServiceSyncs))64	return nil, true, nil...

Start

Using AI Code Generation

1import "fmt"2func main() {3  cloud := Cloud{}4  cloud.Start()5}6import "fmt"7func main() {8  cloud := Cloud{}9  cloud.Start()10}11import "fmt"12type Cloud struct {13}14func (cloud *Cloud) Start() {15  fmt.Println("Cloud is started")16}17import "fmt"18type Cloud struct {19}20func (cloud *Cloud) Start() {21  fmt.Println("Cloud is started")22}23./1.go:8: cloud.Start undefined (type *Cloud has no field or method Start)24Your name to display (optional):

Start

Using AI Code Generation

1import "fmt"2func main() {3c := cloud{}4c.Start()5}6import "fmt"7type cloud struct {8}9func (c cloud) Start() {10fmt.Println("Starting cloud...")11}12import "fmt"13func main() {14c := cloud{}15c.Start()16}17import "fmt"18type cloud struct {19}20func (c cloud) Start() {21fmt.Println("Starting cloud...")22}23import "fmt"24func main() {25c := cloud{}26c.Start()27}28import "fmt"29type cloud struct {30}31func (c cloud) Start() {32fmt.Println("Starting cloud...")33}

Start

Using AI Code Generation

1import (2func main() {3	cloud := Cloud{}4	cloud.Start()5	fmt.Println("Cloud started")6}7import (8func main() {9	cloud := Cloud{}10	cloud.Start()11	fmt.Println("Cloud started")12}13import (14func main() {15	cloud := Cloud{}16	cloud.Start()17	fmt.Println("Cloud started")18}19import (20func main() {21	cloud := Cloud{}22	cloud.Start()23	fmt.Println("Cloud started")24}25import (26func main() {27	cloud := Cloud{}28	cloud.Start()29	fmt.Println("Cloud started")30}31import (32func main() {33	cloud := Cloud{}34	cloud.Start()35	fmt.Println("Cloud started")36}37import (38func main() {39	cloud := Cloud{}40	cloud.Start()41	fmt.Println("Cloud started")42}43import (44func main() {45	cloud := Cloud{}46	cloud.Start()47	fmt.Println("Cloud started")48}49import (50func main() {51	cloud := Cloud{}52	cloud.Start()53	fmt.Println("Cloud started")54}55import (56func main() {57	cloud := Cloud{}58	cloud.Start()59	fmt.Println("Cloud started")60}61import (62func main() {63	cloud := Cloud{}64	cloud.Start()65	fmt.Println("Cloud started")66}

Start

Using AI Code Generation

1import (2func main() {3    fmt.Println("main started")4    cloud := Cloud{}5    cloud.Start()6    fmt.Println("main stopped")7}8import (9func main() {10    fmt.Println("main started")11    cloud := Cloud{}12    cloud.Stop()13    fmt.Println("main stopped")14}15import (16func main() {17    fmt.Println("main started")18    cloud := Cloud{}19    cloud.Restart()20    fmt.Println("main stopped")21}22import (23func main() {24    fmt.Println("main started")25    cloud := Cloud{}26    cloud.CreateInstance()27    fmt.Println("main stopped")28}29import (30func main() {31    fmt.Println("main started")32    cloud := Cloud{}33    cloud.DeleteInstance()34    fmt.Println("main stopped")35}36import (37func main() {38    fmt.Println("main started")39    cloud := Cloud{}40    cloud.StartInstance()41    fmt.Println("main stopped")42}43import (44func main() {45    fmt.Println("main started")46    cloud := Cloud{}47    cloud.StopInstance()48    fmt.Println("main stopped")49}50import (51func main() {52    fmt.Println("main started")53    cloud := Cloud{}54    cloud.RestartInstance()55    fmt.Println("main stopped")56}57import (

Start

Using AI Code Generation

1import (2type cloud struct {3}4func (c cloud) start() {5	fmt.Println("Starting ", c.cloudType)6}7func main() {8	aws := cloud{"AWS"}9	aws.start()10}11import (12type cloud struct {13}14func (c *cloud) start() {15	fmt.Println("Starting ", c.cloudType)16}17func main() {18	aws := cloud{"AWS"}19	aws.start()20	fmt.Println(aws.cloudType)21}22import (23type student struct {

Start

Using AI Code Generation

1import (2func main() {3    fmt.Println("Start method of cloud")4    cloud := new(Cloud)5    cloud.Start()6}7import (8func main() {9    fmt.Println("Start method of cloud")10    cloud := new(Cloud)11    cloud.Start()12}13import (14func main() {15    fmt.Println("Start method of cloud")16    cloud := new(Cloud)17    cloud.Start()18}19import (20func main() {21    fmt.Println("Start method of cloud")22    cloud := new(Cloud)23    cloud.Start()24}25import (26func main() {27    fmt.Println("Start method of cloud")28    cloud := new(Cloud)29    cloud.Start()30}31import (32func main() {33    fmt.Println("Start method of cloud")34    cloud := new(Cloud)35    cloud.Start()36}37import (38func main() {39    fmt.Println("Start method of cloud")40    cloud := new(Cloud)41    cloud.Start()42}43import (44func main() {45    fmt.Println("Start method of cloud")46    cloud := new(Cloud)47    cloud.Start()48}49import (50func main() {51    fmt.Println("Start method of cloud")52    cloud := new(Cloud)53    cloud.Start()54}

Start

Using AI Code Generation

1import (2func main() {3	c := cloud{}4	c.Start()5}6import (7func main() {8	c := cloud{}9	c.Stop()10}11import (12func main() {13	c := cloud{}14	c.Restart()15}16import (17func main() {18	c := cloud{}19	c.Destroy()20}21import (22func main() {23	c := cloud{}24	c.Status()25}26import (27func main() {28	c := cloud{}29	c.GetIP()30}31import (32func main() {33	c := cloud{}34	c.GetSSHKey()35}36import (37func main() {38	c := cloud{}39	c.GetSSHUser()40}41import (

Start

Using AI Code Generation

1import "github.com/ashishjuyal/go-cloud"2func main() {3    cloud.Start()4}5import "github.com/ashishjuyal/go-cloud"6func main() {7    cloud.Start()8}9import "github.com/ashishjuyal/go-cloud"10func main() {11    cloud.Start()12}13import "github.com/ashishjuyal/go-cloud"14func main() {15    cloud.Start()16}17import "github.com/ashishjuyal/go-cloud"18func main() {19    cloud.Start()20}21import "github.com/ashishjuyal/go-cloud"22func main() {23    cloud.Start()24}25import "github.com/ashishjuyal/go-cloud"26func main() {27    cloud.Start()28}29import "github.com/ashishjuyal/go-cloud"30func main() {31    cloud.Start()32}33import "github.com/ashishjuyal/go-cloud"34func main() {35    cloud.Start()36}37import "github.com/ashishjuyal/go-cloud"38func main() {39    cloud.Start()40}41import "github.com/ashishjuyal/go-cloud"42func main() {43    cloud.Start()44}45import "github.com/ashishjuyal/go-cloud"46func main() {47    cloud.Start()48}

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