// Starts api services (the master). Never returns.
func api_server() {
machineList := util.StringList{*kubelet_address}
etcdClient := etcd.NewClient([]string{*etcd_server})
podRegistry := registry.MakeEtcdRegistry(etcdClient, machineList)
controllerRegistry := registry.MakeEtcdRegistry(etcdClient, machineList)
serviceRegistry := registry.MakeEtcdRegistry(etcdClient, machineList)
containerInfo := &client.HTTPContainerInfo{
Client: http.DefaultClient,
Port: *kubelet_port,
}
random := rand.New(rand.NewSource(int64(time.Now().Nanosecond())))
storage := map[string]apiserver.RESTStorage{
"pods": registry.MakePodRegistryStorage(podRegistry, containerInfo, registry.MakeFirstFitScheduler(machineList, podRegistry, random)),
"replicationControllers": registry.MakeControllerRegistryStorage(controllerRegistry),
"services": registry.MakeServiceRegistryStorage(serviceRegistry),
}
endpoints := registry.MakeEndpointController(serviceRegistry, podRegistry)
go util.Forever(func() { endpoints.SyncServiceEndpoints() }, time.Second*10)
s := &http.Server{
Addr: fmt.Sprintf("%s:%d", *master_address, *master_port),
Handler: apiserver.New(storage, *apiPrefix),
ReadTimeout: 10 * time.Second,
WriteTimeout: 10 * time.Second,
MaxHeaderBytes: 1 << 20,
}
log.Fatal(s.ListenAndServe())
}
func (m *kubernetesMaster) init(scheduler kscheduler.Scheduler, cloud cloudprovider.Interface, podInfoGetter client.PodInfoGetter) {
podCache := master.NewPodCache(podInfoGetter, m.podRegistry, cachePeriod)
go podCache.Loop()
m.storage = map[string]apiserver.RESTStorage{
"pods": registry.MakePodRegistryStorage(m.podRegistry, podInfoGetter, scheduler, m.minionRegistry, cloud, podCache),
"replicationControllers": registry.NewControllerRegistryStorage(m.controllerRegistry, m.podRegistry),
"services": registry.MakeServiceRegistryStorage(m.serviceRegistry, cloud, m.minionRegistry),
"minions": registry.MakeMinionRegistryStorage(m.minionRegistry),
}
}
func (m *Master) init(cloud cloudprovider.Interface, podInfoGetter client.PodInfoGetter) {
podCache := NewPodCache(podInfoGetter, m.podRegistry, time.Second*30)
go podCache.Loop()
random := rand.New(rand.NewSource(int64(time.Now().Nanosecond())))
s := scheduler.NewRandomFitScheduler(m.podRegistry, random)
m.storage = map[string]apiserver.RESTStorage{
"pods": registry.MakePodRegistryStorage(m.podRegistry, podInfoGetter, s, m.minionRegistry, cloud, podCache),
"replicationControllers": registry.NewControllerRegistryStorage(m.controllerRegistry, m.podRegistry),
"services": registry.MakeServiceRegistryStorage(m.serviceRegistry, cloud, m.minionRegistry),
"minions": registry.MakeMinionRegistryStorage(m.minionRegistry),
}
}
func main() {
flag.Parse()
if len(machineList) == 0 {
log.Fatal("No machines specified!")
}
var (
podRegistry registry.PodRegistry
controllerRegistry registry.ControllerRegistry
serviceRegistry registry.ServiceRegistry
)
if len(etcdServerList) > 0 {
log.Printf("Creating etcd client pointing to %v", etcdServerList)
etcdClient := etcd.NewClient(etcdServerList)
podRegistry = registry.MakeEtcdRegistry(etcdClient, machineList)
controllerRegistry = registry.MakeEtcdRegistry(etcdClient, machineList)
serviceRegistry = registry.MakeEtcdRegistry(etcdClient, machineList)
} else {
podRegistry = registry.MakeMemoryRegistry()
controllerRegistry = registry.MakeMemoryRegistry()
serviceRegistry = registry.MakeMemoryRegistry()
}
containerInfo := &kube_client.HTTPContainerInfo{
Client: http.DefaultClient,
Port: 10250,
}
random := rand.New(rand.NewSource(int64(time.Now().Nanosecond())))
storage := map[string]apiserver.RESTStorage{
"pods": registry.MakePodRegistryStorage(podRegistry, containerInfo, registry.MakeFirstFitScheduler(machineList, podRegistry, random)),
"replicationControllers": registry.MakeControllerRegistryStorage(controllerRegistry),
"services": registry.MakeServiceRegistryStorage(serviceRegistry),
}
endpoints := registry.MakeEndpointController(serviceRegistry, podRegistry)
go util.Forever(func() { endpoints.SyncServiceEndpoints() }, time.Second*10)
s := &http.Server{
Addr: fmt.Sprintf("%s:%d", *address, *port),
Handler: apiserver.New(storage, *apiPrefix),
ReadTimeout: 10 * time.Second,
WriteTimeout: 10 * time.Second,
MaxHeaderBytes: 1 << 20,
}
log.Fatal(s.ListenAndServe())
}
func (m *Master) init(minions []string, cloud cloudprovider.Interface) {
containerInfo := &client.HTTPContainerInfo{
Client: http.DefaultClient,
Port: 10250,
}
m.minions = minions
m.random = rand.New(rand.NewSource(int64(time.Now().Nanosecond())))
m.storage = map[string]apiserver.RESTStorage{
"pods": registry.MakePodRegistryStorage(m.podRegistry, containerInfo, registry.MakeFirstFitScheduler(m.minions, m.podRegistry, m.random)),
"replicationControllers": registry.MakeControllerRegistryStorage(m.controllerRegistry),
"services": registry.MakeServiceRegistryStorage(m.serviceRegistry, cloud, m.minions),
}
}