func newKubernetesMaster(scheduler *scheduler.KubernetesScheduler, c *master.Config) *kubernetesMaster {
var m *kubernetesMaster
if len(c.EtcdServers) > 0 {
etcdClient := etcd.NewClient(c.EtcdServers)
minionRegistry := registry.MakeMinionRegistry(c.Minions)
m = &kubernetesMaster{
podRegistry: scheduler,
controllerRegistry: registry.MakeEtcdRegistry(etcdClient, minionRegistry),
serviceRegistry: registry.MakeEtcdRegistry(etcdClient, minionRegistry),
minionRegistry: minionRegistry,
client: c.Client,
}
m.init(scheduler, c.Cloud, c.PodInfoGetter)
} else {
m = &kubernetesMaster{
podRegistry: scheduler,
controllerRegistry: registry.MakeMemoryRegistry(),
serviceRegistry: registry.MakeMemoryRegistry(),
minionRegistry: registry.MakeMinionRegistry(c.Minions),
client: c.Client,
}
m.init(scheduler, c.Cloud, c.PodInfoGetter)
}
return m
}
// Returns a memory (not etcd) backed apiserver.
func NewMemoryServer(minions []string, cloud cloudprovider.Interface) *Master {
m := &Master{
podRegistry: registry.MakeMemoryRegistry(),
controllerRegistry: registry.MakeMemoryRegistry(),
serviceRegistry: registry.MakeMemoryRegistry(),
}
m.init(minions, cloud)
return m
}
// Returns a memory (not etcd) backed apiserver.
func NewMemoryServer(minions []string, podInfoGetter client.PodInfoGetter, cloud cloudprovider.Interface) *Master {
m := &Master{
podRegistry: registry.MakeMemoryRegistry(),
controllerRegistry: registry.MakeMemoryRegistry(),
serviceRegistry: registry.MakeMemoryRegistry(),
minionRegistry: registry.MakeMinionRegistry(minions),
}
m.init(cloud, podInfoGetter)
return m
}
// NewMemoryServer returns a new instance of Master backed with memory (not etcd).
func NewMemoryServer(c *Config) *Master {
m := &Master{
podRegistry: registry.MakeMemoryRegistry(),
controllerRegistry: registry.MakeMemoryRegistry(),
serviceRegistry: registry.MakeMemoryRegistry(),
minionRegistry: registry.MakeMinionRegistry(c.Minions),
client: c.Client,
}
m.init(c.Cloud, c.PodInfoGetter)
return m
}
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())
}