func main() {
runtime.GOMAXPROCS(runtime.NumCPU())
config := HollowNodeConfig{}
config.addFlags(pflag.CommandLine)
util.InitFlags()
// create a client for Kubelet to communicate with API server.
cl, err := createClientFromFile(config.KubeconfigPath)
if err != nil {
glog.Fatal("Failed to create a Client. Exiting.")
}
cadvisorInterface := new(cadvisor.Fake)
fakeDockerClient := &dockertools.FakeDockerClient{}
fakeDockerClient.VersionInfo = docker.Env{"ApiVersion=1.18"}
fakeDockerClient.ContainerMap = make(map[string]*docker.Container)
fakeDockerClient.EnableSleep = true
hollowKubelet := kubemark.NewHollowKubelet(
config.NodeName,
cl,
cadvisorInterface,
fakeDockerClient,
config.KubeletPort,
config.KubeletReadOnlyPort,
)
hollowKubelet.Run()
}
func main() {
// TODO: replace by non k8s code / logs
util.InitFlags()
util.InitLogs()
defer util.FlushLogs()
if *argVersion {
fmt.Println(VERSION)
os.Exit(0)
}
glog.Infof("Running version %s", VERSION)
kv := kube2vulcand{etcdMutationTimeout: *argEtcdMutationTimeout}
var err error
// TODO: Validate input flags.
if kv.etcdClient, err = newEtcdClient(*argEtcdServer); err != nil {
glog.Fatalf("Failed to create etcd client - %v", err)
}
kubeClient, err := newKubeClient()
if err != nil {
glog.Fatalf("Failed to create a kubernetes client: %v", err)
}
kv.ingressesStore = watchForIngresses(kubeClient.ExtensionsClient, &kv)
select {}
}
func main() {
runtime.GOMAXPROCS(runtime.NumCPU())
config := HollowNodeConfig{}
config.addFlags(pflag.CommandLine)
util.InitFlags()
if !knownMorphs.Has(config.Morph) {
glog.Fatalf("Unknown morph: %v. Allowed values: %v", config.Morph, knownMorphs.List())
}
// create a client to communicate with API server.
cl, err := createClientFromFile(config.KubeconfigPath)
clientset := clientset.FromUnversionedClient(cl)
if err != nil {
glog.Fatal("Failed to create a Client. Exiting.")
}
if config.Morph == "kubelet" {
cadvisorInterface := new(cadvisortest.Fake)
containerManager := cm.NewStubContainerManager()
fakeDockerClient := dockertools.NewFakeDockerClient()
fakeDockerClient.VersionInfo = docker.Env{"Version=1.1.3", "ApiVersion=1.18"}
fakeDockerClient.EnableSleep = true
hollowKubelet := kubemark.NewHollowKubelet(
config.NodeName,
clientset,
cadvisorInterface,
fakeDockerClient,
config.KubeletPort,
config.KubeletReadOnlyPort,
containerManager,
maxPods,
)
hollowKubelet.Run()
}
if config.Morph == "proxy" {
eventBroadcaster := record.NewBroadcaster()
recorder := eventBroadcaster.NewRecorder(api.EventSource{Component: "kube-proxy", Host: config.NodeName})
iptInterface := fakeiptables.NewFake()
serviceConfig := proxyconfig.NewServiceConfig()
serviceConfig.RegisterHandler(&kubemark.FakeProxyHandler{})
endpointsConfig := proxyconfig.NewEndpointsConfig()
endpointsConfig.RegisterHandler(&kubemark.FakeProxyHandler{})
hollowProxy := kubemark.NewHollowProxyOrDie(config.NodeName, cl, endpointsConfig, serviceConfig, iptInterface, eventBroadcaster, recorder)
hollowProxy.Run()
}
}
func main() {
runtime.GOMAXPROCS(runtime.NumCPU())
s := app.NewSchedulerServer()
s.AddFlags(pflag.CommandLine)
util.InitFlags()
util.InitLogs()
defer util.FlushLogs()
verflag.PrintAndExitIfRequested()
//s.Run(pflag.CommandLine.Args())
}
func main() {
runtime.GOMAXPROCS(runtime.NumCPU())
glog.V(2).Infof("*** Run Kubeturbo service ***")
s := app.NewVMTServer()
s.AddFlags(pflag.CommandLine)
util.InitFlags()
util.InitLogs()
defer util.FlushLogs()
verflag.PrintAndExitIfRequested()
s.Run(pflag.CommandLine.Args())
}
func main() {
runtime.GOMAXPROCS(runtime.NumCPU())
s := app.NewKubeletServer()
s.AddFlags(pflag.CommandLine)
util.InitFlags()
util.InitLogs()
defer util.FlushLogs()
verflag.PrintAndExitIfRequested()
if err := s.Run(pflag.CommandLine.Args()); err != nil {
fmt.Fprintf(os.Stderr, "%v\n", err)
os.Exit(1)
}
}
func main() {
runtime.GOMAXPROCS(runtime.NumCPU())
s := service.NewSchedulerServer()
s.AddStandaloneFlags(pflag.CommandLine)
util.InitFlags()
util.InitLogs()
defer util.FlushLogs()
verflag.PrintAndExitIfRequested()
if err := s.Run(hyperkube.Nil(), pflag.CommandLine.Args()); err != nil {
fmt.Fprintf(os.Stderr, err.Error())
os.Exit(1)
}
}
func main() {
runtime.GOMAXPROCS(runtime.NumCPU())
s := controllermanager.NewCMServer()
s.AddFlags(pflag.CommandLine)
util.InitFlags()
util.InitLogs()
defer util.FlushLogs()
verflag.PrintAndExitIfRequested()
if err := s.Run(pflag.CommandLine.Args()); err != nil {
fmt.Fprintf(os.Stderr, err.Error())
os.Exit(1)
}
}
func main() {
runtime.GOMAXPROCS(runtime.NumCPU())
addFlags(pflag.CommandLine)
util.InitFlags()
// create a client for Kubelet to communicate with API server.
cl, err := createClientFromFile(kubeconfigPath)
if err != nil {
glog.Fatal("Failed to create a Client. Exiting.")
}
cadvisorInterface := new(cadvisor.Fake)
testRootDir := makeTempDirOrDie("hollow-kubelet.", "")
configFilePath := makeTempDirOrDie("config", testRootDir)
glog.Infof("Using %s as root dir for hollow-kubelet", testRootDir)
fakeDockerClient.VersionInfo = docker.Env{"ApiVersion=1.18"}
fakeDockerClient.ContainerMap = make(map[string]*docker.Container)
fakeDockerClient.EnableSleep = true
kcfg := kubeletapp.SimpleKubelet(
cl,
&fakeDockerClient,
nodeName,
testRootDir,
"", /* manifest-url */
"0.0.0.0", /* bind address */
uint(kubeletPort),
uint(kubeletReadOnlyPort),
api.NamespaceDefault,
empty_dir.ProbeVolumePlugins(),
nil, /* tls-options */
cadvisorInterface,
configFilePath,
nil, /* cloud-provider */
kubecontainer.FakeOS{}, /* os-interface */
20*time.Second, /* FileCheckFrequency */
20*time.Second, /* HTTPCheckFrequency */
1*time.Minute, /* MinimumGCAge */
10*time.Second, /* NodeStatusUpdateFrequency */
10*time.Second, /* SyncFrequency */
40, /* MaxPods */
)
kubeletapp.RunKubelet(kcfg)
select {}
}
func main() {
runtime.GOMAXPROCS(runtime.NumCPU())
addFlags(pflag.CommandLine)
util.InitFlags()
util.ReallyCrash = true
util.InitLogs()
defer util.FlushLogs()
go func() {
defer util.FlushLogs()
time.Sleep(3 * time.Minute)
glog.Fatalf("This test has timed out.")
}()
glog.Infof("Running tests for APIVersion: %s", os.Getenv("KUBE_TEST_API"))
firstManifestURL := ServeCachedManifestFile(testPodSpec
func main() {
runtime.GOMAXPROCS(runtime.NumCPU())
rand.Seed(time.Now().UTC().UnixNano())
s := options.NewAPIServer()
s.AddFlags(pflag.CommandLine)
util.InitFlags()
util.InitLogs()
defer util.FlushLogs()
verflag.PrintAndExitIfRequested()
if err := app.Run(s); err != nil {
fmt.Fprintf(os.Stderr, "%v\n", err)
os.Exit(1)
}
}
func main() {
runtime.GOMAXPROCS(runtime.NumCPU())
addFlags(pflag.CommandLine)
util.InitFlags()
// create a client for Kubelet to communicate with API server.
cl := client.NewOrDie(&client.Config{Host: fmt.Sprintf("http://%v:%v", apiServer, serverPort), Version: latest.GroupOrDie("").Version})
cadvisorInterface := new(cadvisor.Fake)
testRootDir := makeTempDirOrDie("hollow-kubelet.", "")
configFilePath := makeTempDirOrDie("config", testRootDir)
glog.Infof("Using %s as root dir for hollow-kubelet", testRootDir)
fakeDockerClient.VersionInfo = docker.Env{"ApiVersion=1.18"}
kcfg := kubeletapp.SimpleKubelet(
cl,
&fakeDockerClient,
nodeName,
testRootDir,
"", /* manifest-url */
"0.0.0.0", /* bind address */
uint(kubeletPort),
uint(kubeletReadOnlyPort),
api.NamespaceDefault,
empty_dir.ProbeVolumePlugins(),
nil, /* tls-options */
cadvisorInterface,
configFilePath,
nil, /* cloud-provider */
kubecontainer.FakeOS{}, /* os-interface */
20*time.Second, /* FileCheckFrequency */
20*time.Second, /* HTTPCheckFrequency */
1*time.Minute, /* MinimumGCAge */
10*time.Second, /* NodeStatusUpdateFrequency */
10*time.Second, /* SyncFrequency */
40, /* MaxPods */
)
kubeletapp.RunKubelet(kcfg, nil)
select {}
}
func main() {
runtime.GOMAXPROCS(runtime.NumCPU())
config := app.NewProxyConfig()
config.AddFlags(pflag.CommandLine)
util.InitFlags()
util.InitLogs()
defer util.FlushLogs()
verflag.PrintAndExitIfRequested()
s, err := app.NewProxyServerDefault(config)
if err != nil {
fmt.Fprintf(os.Stderr, "%v\n", err)
os.Exit(1)
}
if err = s.Run(pflag.CommandLine.Args()); err != nil {
fmt.Fprintf(os.Stderr, "%v\n", err)
os.Exit(1)
}
}
func main() {
runtime.GOMAXPROCS(runtime.NumCPU())
builder := builder.NewSimulatorBuilder()
builder.AddFlags(pflag.CommandLine)
util.InitFlags()
util.InitLogs()
defer util.FlushLogs()
verflag.PrintAndExitIfRequested()
builder.Init(pflag.CommandLine.Args())
simulator, err := builder.Build()
if err != nil {
glog.Errorf("error getting simulator: %s", err)
return
}
action := simulator.Action()
namespace := simulator.Namespace()
// The simulator can simulate move, get and provision action now.
actor := vmtaction.NewKubeActor(simulator.KubeClient(), simulator.Etcd())
if action == "move" || action == "Move " {
podName := simulator.PodToMove()
destinationNode := simulator.Destination()
podIdentifier := namespace + "/" + podName
actor.MovePod(podIdentifier, destinationNode, -1)
return
} else if action == "get" {
actor.GetAllNodes()
return
} else if action == "provision" {
podLabel := simulator.Label()
newReplicas, _ := strconv.Atoi(simulator.NewReplica())
actor.UpdateReplicas(podLabel, namespace, newReplicas)
return
}
}
func main() {
runtime.GOMAXPROCS(runtime.NumCPU())
addFlags(pflag.CommandLine)
util.InitFlags()
util.ReallyCrash = true
util.InitLogs()
defer util.FlushLogs()
go func() {
defer util.FlushLogs()
time.Sleep(3 * time.Minute)
glog.Fatalf("This test has timed out.")
}()
glog.Infof("Running tests for APIVersion: %s", apiVersion)
firstManifestURL := ServeCachedManifestFile(testPodSpecFile)
secondManifestURL := ServeCachedManifestFile(testPodSpecFile)
apiServerURL, _ := startComponents(firstManifestURL, secondManifestURL, apiVersion)
// Ok. we're good to go.
glog.Infof("API Server started on %s", apiServerURL)
// Wait for the synchronization threads to come up.
time.Sleep(time.Second * 10)
kubeClient := client.NewOrDie(&client.Config{Host: apiServerURL, Version: apiVersion})
// Run tests in parallel
testFuncs := []testFunc{
runReplicationControllerTest,
runAtomicPutTest,
runPatchTest,
runServiceTest,
runAPIVersionsTest,
runMasterServiceTest,
func(c *client.Client) {
runSelfLinkTestOnNamespace(c, api.NamespaceDefault)
runSelfLinkTestOnNamespace(c, "other")
},
}
// Only run at most maxConcurrency tests in parallel.
if maxConcurrency <= 0 {
maxConcurrency = len(testFuncs)
}
glog.Infof("Running %d tests in parallel.", maxConcurrency)
ch := make(chan struct{}, maxConcurrency)
var wg sync.WaitGroup
wg.Add(len(testFuncs))
for i := range testFuncs {
f := testFuncs[i]
go func() {
ch <- struct{}{}
f(kubeClient)
<-ch
wg.Done()
}()
}
wg.Wait()
close(ch)
// Check that kubelet tried to make the containers.
// Using a set to list unique creation attempts. Our fake is
// really stupid, so kubelet tries to create these multiple times.
createdConts := util.StringSet{}
for _, p := range fakeDocker1.Created {
// The last 8 characters are random, so slice them off.
if n := len(p); n > 8 {
createdConts.Insert(p[:n-8])
}
}
for _, p := range fakeDocker2.Created {
// The last 8 characters are random, so slice them off.
if n := len(p); n > 8 {
createdConts.Insert(p[:n-8])
}
}
// We expect 9: 2 pod infra containers + 2 containers from the replication controller +
// 1 pod infra container + 2 containers from the URL on first Kubelet +
// 1 pod infra container + 2 containers from the URL on second Kubelet +
// 1 pod infra container + 1 container from the service test.
// The total number of container created is 9
if len(createdConts) != 12 {
glog.Fatalf("Expected 12 containers; got %v\n\nlist of created containers:\n\n%#v\n\nDocker 1 Created:\n\n%#v\n\nDocker 2 Created:\n\n%#v\n\n", len(createdConts), createdConts.List(), fakeDocker1.Created, fakeDocker2.Created)
}
glog.Infof("OK - found created containers: %#v", createdConts.List())
// This test doesn't run with the others because it can't run in
// parallel and also it schedules extra pods which would change the
// above pod counting logic.
runSchedulerNoPhantomPodsTest(kubeClient)
glog.Infof("\n\nLogging high latency metrics from the 10250 kubelet")
e2e.HighLatencyKubeletOperations(nil, 1*time.Second, "localhost:10250")
glog.Infof("\n\nLogging high latency metrics from the 10251 kubelet")
e2e.HighLatencyKubeletOperations(nil, 1*time.Second, "localhost:10251")
}