mirror of
https://github.com/ceph/ceph-csi.git
synced 2025-06-14 18:53:35 +00:00
Fresh dep ensure
This commit is contained in:
Mike Cronce
47
vendor/k8s.io/kubernetes/pkg/controller/service/BUILD
generated
vendored
47
vendor/k8s.io/kubernetes/pkg/controller/service/BUILD
generated
vendored
@ -15,25 +15,25 @@ go_library(
|
||||
importpath = "k8s.io/kubernetes/pkg/controller/service",
|
||||
deps = [
|
||||
"//pkg/apis/core/v1/helper:go_default_library",
|
||||
"//pkg/cloudprovider:go_default_library",
|
||||
"//pkg/controller:go_default_library",
|
||||
"//pkg/features:go_default_library",
|
||||
"//pkg/util/metrics:go_default_library",
|
||||
"//vendor/github.com/golang/glog:go_default_library",
|
||||
"//vendor/k8s.io/api/core/v1:go_default_library",
|
||||
"//vendor/k8s.io/apimachinery/pkg/api/errors:go_default_library",
|
||||
"//vendor/k8s.io/apimachinery/pkg/util/runtime:go_default_library",
|
||||
"//vendor/k8s.io/apimachinery/pkg/util/sets:go_default_library",
|
||||
"//vendor/k8s.io/apimachinery/pkg/util/wait:go_default_library",
|
||||
"//vendor/k8s.io/apiserver/pkg/util/feature:go_default_library",
|
||||
"//vendor/k8s.io/client-go/informers/core/v1:go_default_library",
|
||||
"//vendor/k8s.io/client-go/kubernetes:go_default_library",
|
||||
"//vendor/k8s.io/client-go/kubernetes/scheme:go_default_library",
|
||||
"//vendor/k8s.io/client-go/kubernetes/typed/core/v1:go_default_library",
|
||||
"//vendor/k8s.io/client-go/listers/core/v1:go_default_library",
|
||||
"//vendor/k8s.io/client-go/tools/cache:go_default_library",
|
||||
"//vendor/k8s.io/client-go/tools/record:go_default_library",
|
||||
"//vendor/k8s.io/client-go/util/workqueue:go_default_library",
|
||||
"//staging/src/k8s.io/api/core/v1:go_default_library",
|
||||
"//staging/src/k8s.io/apimachinery/pkg/api/errors:go_default_library",
|
||||
"//staging/src/k8s.io/apimachinery/pkg/util/runtime:go_default_library",
|
||||
"//staging/src/k8s.io/apimachinery/pkg/util/sets:go_default_library",
|
||||
"//staging/src/k8s.io/apimachinery/pkg/util/wait:go_default_library",
|
||||
"//staging/src/k8s.io/apiserver/pkg/util/feature:go_default_library",
|
||||
"//staging/src/k8s.io/client-go/informers/core/v1:go_default_library",
|
||||
"//staging/src/k8s.io/client-go/kubernetes:go_default_library",
|
||||
"//staging/src/k8s.io/client-go/kubernetes/scheme:go_default_library",
|
||||
"//staging/src/k8s.io/client-go/kubernetes/typed/core/v1:go_default_library",
|
||||
"//staging/src/k8s.io/client-go/listers/core/v1:go_default_library",
|
||||
"//staging/src/k8s.io/client-go/tools/cache:go_default_library",
|
||||
"//staging/src/k8s.io/client-go/tools/record:go_default_library",
|
||||
"//staging/src/k8s.io/client-go/util/workqueue:go_default_library",
|
||||
"//staging/src/k8s.io/cloud-provider:go_default_library",
|
||||
"//vendor/k8s.io/klog:go_default_library",
|
||||
],
|
||||
)
|
||||
|
||||
@ -45,12 +45,15 @@ go_test(
|
||||
"//pkg/api/testapi:go_default_library",
|
||||
"//pkg/cloudprovider/providers/fake:go_default_library",
|
||||
"//pkg/controller:go_default_library",
|
||||
"//vendor/k8s.io/api/core/v1:go_default_library",
|
||||
"//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
|
||||
"//vendor/k8s.io/apimachinery/pkg/types:go_default_library",
|
||||
"//vendor/k8s.io/client-go/informers:go_default_library",
|
||||
"//vendor/k8s.io/client-go/kubernetes/fake:go_default_library",
|
||||
"//vendor/k8s.io/client-go/tools/record:go_default_library",
|
||||
"//staging/src/k8s.io/api/core/v1:go_default_library",
|
||||
"//staging/src/k8s.io/apimachinery/pkg/api/errors:go_default_library",
|
||||
"//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
|
||||
"//staging/src/k8s.io/apimachinery/pkg/runtime:go_default_library",
|
||||
"//staging/src/k8s.io/apimachinery/pkg/types:go_default_library",
|
||||
"//staging/src/k8s.io/client-go/informers:go_default_library",
|
||||
"//staging/src/k8s.io/client-go/kubernetes/fake:go_default_library",
|
||||
"//staging/src/k8s.io/client-go/testing:go_default_library",
|
||||
"//staging/src/k8s.io/client-go/tools/record:go_default_library",
|
||||
],
|
||||
)
|
||||
|
||||
|
||||
4
vendor/k8s.io/kubernetes/pkg/controller/service/OWNERS
generated
vendored
4
vendor/k8s.io/kubernetes/pkg/controller/service/OWNERS
generated
vendored
@ -3,8 +3,12 @@ reviewers:
|
||||
- MrHohn
|
||||
- thockin
|
||||
- matchstick
|
||||
- andrewsykim
|
||||
- cheftako
|
||||
approvers:
|
||||
- bowei
|
||||
- MrHohn
|
||||
- thockin
|
||||
- matchstick
|
||||
- andrewsykim
|
||||
- cheftako
|
||||
|
||||
61
vendor/k8s.io/kubernetes/pkg/controller/service/service_controller.go
generated
vendored
61
vendor/k8s.io/kubernetes/pkg/controller/service/service_controller.go
generated
vendored
@ -24,7 +24,6 @@ import (
|
||||
|
||||
"reflect"
|
||||
|
||||
"github.com/golang/glog"
|
||||
"k8s.io/api/core/v1"
|
||||
"k8s.io/apimachinery/pkg/api/errors"
|
||||
"k8s.io/apimachinery/pkg/util/runtime"
|
||||
@ -39,8 +38,9 @@ import (
|
||||
"k8s.io/client-go/tools/cache"
|
||||
"k8s.io/client-go/tools/record"
|
||||
"k8s.io/client-go/util/workqueue"
|
||||
cloudprovider "k8s.io/cloud-provider"
|
||||
"k8s.io/klog"
|
||||
v1helper "k8s.io/kubernetes/pkg/apis/core/v1/helper"
|
||||
"k8s.io/kubernetes/pkg/cloudprovider"
|
||||
"k8s.io/kubernetes/pkg/controller"
|
||||
kubefeatures "k8s.io/kubernetes/pkg/features"
|
||||
"k8s.io/kubernetes/pkg/util/metrics"
|
||||
@ -110,7 +110,7 @@ func New(
|
||||
clusterName string,
|
||||
) (*ServiceController, error) {
|
||||
broadcaster := record.NewBroadcaster()
|
||||
broadcaster.StartLogging(glog.Infof)
|
||||
broadcaster.StartLogging(klog.Infof)
|
||||
broadcaster.StartRecordingToSink(&v1core.EventSinkImpl{Interface: kubeClient.CoreV1().Events("")})
|
||||
recorder := broadcaster.NewRecorder(scheme.Scheme, v1.EventSource{Component: "service-controller"})
|
||||
|
||||
@ -160,7 +160,7 @@ func New(
|
||||
func (s *ServiceController) enqueueService(obj interface{}) {
|
||||
key, err := controller.KeyFunc(obj)
|
||||
if err != nil {
|
||||
glog.Errorf("Couldn't get key for object %#v: %v", obj, err)
|
||||
klog.Errorf("Couldn't get key for object %#v: %v", obj, err)
|
||||
return
|
||||
}
|
||||
s.queue.Add(key)
|
||||
@ -180,8 +180,8 @@ func (s *ServiceController) Run(stopCh <-chan struct{}, workers int) {
|
||||
defer runtime.HandleCrash()
|
||||
defer s.queue.ShutDown()
|
||||
|
||||
glog.Info("Starting service controller")
|
||||
defer glog.Info("Shutting down service controller")
|
||||
klog.Info("Starting service controller")
|
||||
defer klog.Info("Shutting down service controller")
|
||||
|
||||
if !controller.WaitForCacheSync("service", stopCh, s.serviceListerSynced, s.nodeListerSynced) {
|
||||
return
|
||||
@ -235,9 +235,8 @@ func (s *ServiceController) init() error {
|
||||
return nil
|
||||
}
|
||||
|
||||
// Returns an error if processing the service update failed, along with a time.Duration
|
||||
// indicating whether processing should be retried; zero means no-retry; otherwise
|
||||
// we should retry in that Duration.
|
||||
// processServiceUpdate operates loadbalancers for the incoming service accordingly.
|
||||
// Returns an error if processing the service update failed.
|
||||
func (s *ServiceController) processServiceUpdate(cachedService *cachedService, service *v1.Service, key string) error {
|
||||
if cachedService.state != nil {
|
||||
if cachedService.state.UID != service.UID {
|
||||
@ -270,8 +269,9 @@ func (s *ServiceController) processServiceUpdate(cachedService *cachedService, s
|
||||
return nil
|
||||
}
|
||||
|
||||
// Returns whatever error occurred along with a boolean indicator of whether it
|
||||
// should be retried.
|
||||
// createLoadBalancerIfNeeded ensures that service's status is synced up with loadbalancer
|
||||
// i.e. creates loadbalancer for service if requested and deletes loadbalancer if the service
|
||||
// doesn't want a loadbalancer no more. Returns whatever error occurred.
|
||||
func (s *ServiceController) createLoadBalancerIfNeeded(key string, service *v1.Service) error {
|
||||
// Note: It is safe to just call EnsureLoadBalancer. But, on some clouds that requires a delete & create,
|
||||
// which may involve service interruption. Also, we would like user-friendly events.
|
||||
@ -287,7 +287,7 @@ func (s *ServiceController) createLoadBalancerIfNeeded(key string, service *v1.S
|
||||
return fmt.Errorf("error getting LB for service %s: %v", key, err)
|
||||
}
|
||||
if exists {
|
||||
glog.Infof("Deleting existing load balancer for service %s that no longer needs a load balancer.", key)
|
||||
klog.Infof("Deleting existing load balancer for service %s that no longer needs a load balancer.", key)
|
||||
s.eventRecorder.Event(service, v1.EventTypeNormal, "DeletingLoadBalancer", "Deleting load balancer")
|
||||
if err := s.balancer.EnsureLoadBalancerDeleted(context.TODO(), s.clusterName, service); err != nil {
|
||||
return err
|
||||
@ -297,7 +297,7 @@ func (s *ServiceController) createLoadBalancerIfNeeded(key string, service *v1.S
|
||||
|
||||
newState = &v1.LoadBalancerStatus{}
|
||||
} else {
|
||||
glog.V(2).Infof("Ensuring LB for service %s", key)
|
||||
klog.V(2).Infof("Ensuring LB for service %s", key)
|
||||
|
||||
// TODO: We could do a dry-run here if wanted to avoid the spurious cloud-calls & events when we restart
|
||||
|
||||
@ -319,11 +319,15 @@ func (s *ServiceController) createLoadBalancerIfNeeded(key string, service *v1.S
|
||||
service.Status.LoadBalancer = *newState
|
||||
|
||||
if err := s.persistUpdate(service); err != nil {
|
||||
// TODO: This logic needs to be revisited. We might want to retry on all the errors, not just conflicts.
|
||||
if errors.IsConflict(err) {
|
||||
return fmt.Errorf("not persisting update to service '%s/%s' that has been changed since we received it: %v", service.Namespace, service.Name, err)
|
||||
}
|
||||
runtime.HandleError(fmt.Errorf("failed to persist service %q updated status to apiserver, even after retries. Giving up: %v", key, err))
|
||||
return nil
|
||||
}
|
||||
} else {
|
||||
glog.V(2).Infof("Not persisting unchanged LoadBalancerStatus for service %s to registry.", key)
|
||||
klog.V(2).Infof("Not persisting unchanged LoadBalancerStatus for service %s to registry.", key)
|
||||
}
|
||||
|
||||
return nil
|
||||
@ -340,17 +344,16 @@ func (s *ServiceController) persistUpdate(service *v1.Service) error {
|
||||
// out so that we can process the delete, which we should soon be receiving
|
||||
// if we haven't already.
|
||||
if errors.IsNotFound(err) {
|
||||
glog.Infof("Not persisting update to service '%s/%s' that no longer exists: %v",
|
||||
klog.Infof("Not persisting update to service '%s/%s' that no longer exists: %v",
|
||||
service.Namespace, service.Name, err)
|
||||
return nil
|
||||
}
|
||||
// TODO: Try to resolve the conflict if the change was unrelated to load
|
||||
// balancer status. For now, just pass it up the stack.
|
||||
if errors.IsConflict(err) {
|
||||
return fmt.Errorf("not persisting update to service '%s/%s' that has been changed since we received it: %v",
|
||||
service.Namespace, service.Name, err)
|
||||
return err
|
||||
}
|
||||
glog.Warningf("Failed to persist updated LoadBalancerStatus to service '%s/%s' after creating its load balancer: %v",
|
||||
klog.Warningf("Failed to persist updated LoadBalancerStatus to service '%s/%s' after creating its load balancer: %v",
|
||||
service.Namespace, service.Name, err)
|
||||
time.Sleep(clientRetryInterval)
|
||||
}
|
||||
@ -497,7 +500,7 @@ func (s *ServiceController) needsUpdate(oldService *v1.Service, newService *v1.S
|
||||
}
|
||||
|
||||
func (s *ServiceController) loadBalancerName(service *v1.Service) string {
|
||||
return cloudprovider.GetLoadBalancerName(service)
|
||||
return s.balancer.GetLoadBalancerName(context.TODO(), "", service)
|
||||
}
|
||||
|
||||
func getPortsForLB(service *v1.Service) ([]*v1.ServicePort, error) {
|
||||
@ -610,7 +613,7 @@ func getNodeConditionPredicate() corelisters.NodeConditionPredicate {
|
||||
// We consider the node for load balancing only when its NodeReady condition status
|
||||
// is ConditionTrue
|
||||
if cond.Type == v1.NodeReady && cond.Status != v1.ConditionTrue {
|
||||
glog.V(4).Infof("Ignoring node %v with %v condition status %v", node.Name, cond.Type, cond.Status)
|
||||
klog.V(4).Infof("Ignoring node %v with %v condition status %v", node.Name, cond.Type, cond.Status)
|
||||
return false
|
||||
}
|
||||
}
|
||||
@ -623,7 +626,7 @@ func getNodeConditionPredicate() corelisters.NodeConditionPredicate {
|
||||
func (s *ServiceController) nodeSyncLoop() {
|
||||
newHosts, err := s.nodeLister.ListWithPredicate(getNodeConditionPredicate())
|
||||
if err != nil {
|
||||
glog.Errorf("Failed to retrieve current set of nodes from node lister: %v", err)
|
||||
klog.Errorf("Failed to retrieve current set of nodes from node lister: %v", err)
|
||||
return
|
||||
}
|
||||
if nodeSlicesEqualForLB(newHosts, s.knownHosts) {
|
||||
@ -633,7 +636,7 @@ func (s *ServiceController) nodeSyncLoop() {
|
||||
return
|
||||
}
|
||||
|
||||
glog.Infof("Detected change in list of current cluster nodes. New node set: %v",
|
||||
klog.Infof("Detected change in list of current cluster nodes. New node set: %v",
|
||||
nodeNames(newHosts))
|
||||
|
||||
// Try updating all services, and save the ones that fail to try again next
|
||||
@ -641,7 +644,7 @@ func (s *ServiceController) nodeSyncLoop() {
|
||||
s.servicesToUpdate = s.cache.allServices()
|
||||
numServices := len(s.servicesToUpdate)
|
||||
s.servicesToUpdate = s.updateLoadBalancerHosts(s.servicesToUpdate, newHosts)
|
||||
glog.Infof("Successfully updated %d out of %d load balancers to direct traffic to the updated set of nodes",
|
||||
klog.Infof("Successfully updated %d out of %d load balancers to direct traffic to the updated set of nodes",
|
||||
numServices-len(s.servicesToUpdate), numServices)
|
||||
|
||||
s.knownHosts = newHosts
|
||||
@ -657,7 +660,7 @@ func (s *ServiceController) updateLoadBalancerHosts(services []*v1.Service, host
|
||||
return
|
||||
}
|
||||
if err := s.lockedUpdateLoadBalancerHosts(service, hosts); err != nil {
|
||||
glog.Errorf("External error while updating load balancer: %v.", err)
|
||||
klog.Errorf("External error while updating load balancer: %v.", err)
|
||||
servicesToRetry = append(servicesToRetry, service)
|
||||
}
|
||||
}()
|
||||
@ -686,7 +689,7 @@ func (s *ServiceController) lockedUpdateLoadBalancerHosts(service *v1.Service, h
|
||||
|
||||
// It's only an actual error if the load balancer still exists.
|
||||
if _, exists, err := s.balancer.GetLoadBalancer(context.TODO(), s.clusterName, service); err != nil {
|
||||
glog.Errorf("External error while checking if load balancer %q exists: name, %v", cloudprovider.GetLoadBalancerName(service), err)
|
||||
klog.Errorf("External error while checking if load balancer %q exists: name, %v", s.balancer.GetLoadBalancerName(context.TODO(), s.clusterName, service), err)
|
||||
} else if !exists {
|
||||
return nil
|
||||
}
|
||||
@ -710,7 +713,7 @@ func (s *ServiceController) syncService(key string) error {
|
||||
startTime := time.Now()
|
||||
var cachedService *cachedService
|
||||
defer func() {
|
||||
glog.V(4).Infof("Finished syncing service %q (%v)", key, time.Since(startTime))
|
||||
klog.V(4).Infof("Finished syncing service %q (%v)", key, time.Since(startTime))
|
||||
}()
|
||||
|
||||
namespace, name, err := cache.SplitMetaNamespaceKey(key)
|
||||
@ -723,10 +726,10 @@ func (s *ServiceController) syncService(key string) error {
|
||||
switch {
|
||||
case errors.IsNotFound(err):
|
||||
// service absence in store means watcher caught the deletion, ensure LB info is cleaned
|
||||
glog.Infof("Service has been deleted %v. Attempting to cleanup load balancer resources", key)
|
||||
klog.Infof("Service has been deleted %v. Attempting to cleanup load balancer resources", key)
|
||||
err = s.processServiceDeletion(key)
|
||||
case err != nil:
|
||||
glog.Infof("Unable to retrieve service %v from store: %v", key, err)
|
||||
klog.Infof("Unable to retrieve service %v from store: %v", key, err)
|
||||
default:
|
||||
cachedService = s.cache.getOrCreate(key)
|
||||
err = s.processServiceUpdate(cachedService, service, key)
|
||||
@ -741,7 +744,7 @@ func (s *ServiceController) syncService(key string) error {
|
||||
func (s *ServiceController) processServiceDeletion(key string) error {
|
||||
cachedService, ok := s.cache.get(key)
|
||||
if !ok {
|
||||
glog.Errorf("service %s not in cache even though the watcher thought it was. Ignoring the deletion", key)
|
||||
klog.Errorf("service %s not in cache even though the watcher thought it was. Ignoring the deletion", key)
|
||||
return nil
|
||||
}
|
||||
return s.processLoadBalancerDelete(cachedService, key)
|
||||
|
||||
56
vendor/k8s.io/kubernetes/pkg/controller/service/service_controller_test.go
generated
vendored
56
vendor/k8s.io/kubernetes/pkg/controller/service/service_controller_test.go
generated
vendored
@ -17,15 +17,20 @@ limitations under the License.
|
||||
package service
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"fmt"
|
||||
"reflect"
|
||||
"strings"
|
||||
"testing"
|
||||
|
||||
"k8s.io/api/core/v1"
|
||||
apierrors "k8s.io/apimachinery/pkg/api/errors"
|
||||
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
||||
"k8s.io/apimachinery/pkg/runtime"
|
||||
"k8s.io/apimachinery/pkg/types"
|
||||
"k8s.io/client-go/informers"
|
||||
"k8s.io/client-go/kubernetes/fake"
|
||||
core "k8s.io/client-go/testing"
|
||||
"k8s.io/client-go/tools/record"
|
||||
"k8s.io/kubernetes/pkg/api/testapi"
|
||||
fakecloud "k8s.io/kubernetes/pkg/cloudprovider/providers/fake"
|
||||
@ -124,6 +129,24 @@ func TestCreateExternalLoadBalancer(t *testing.T) {
|
||||
expectErr: false,
|
||||
expectCreateAttempt: true,
|
||||
},
|
||||
{
|
||||
service: &v1.Service{
|
||||
ObjectMeta: metav1.ObjectMeta{
|
||||
Name: "sctp-service",
|
||||
Namespace: "default",
|
||||
SelfLink: testapi.Default.SelfLink("services", "sctp-service"),
|
||||
},
|
||||
Spec: v1.ServiceSpec{
|
||||
Ports: []v1.ServicePort{{
|
||||
Port: 80,
|
||||
Protocol: v1.ProtocolSCTP,
|
||||
}},
|
||||
Type: v1.ServiceTypeLoadBalancer,
|
||||
},
|
||||
},
|
||||
expectErr: false,
|
||||
expectCreateAttempt: true,
|
||||
},
|
||||
}
|
||||
|
||||
for _, item := range table {
|
||||
@ -305,7 +328,6 @@ func TestGetNodeConditionPredicate(t *testing.T) {
|
||||
// TODO(a-robinson): Add tests for update/sync/delete.
|
||||
|
||||
func TestProcessServiceUpdate(t *testing.T) {
|
||||
|
||||
var controller *ServiceController
|
||||
|
||||
//A pair of old and new loadbalancer IP address
|
||||
@ -393,6 +415,38 @@ func TestProcessServiceUpdate(t *testing.T) {
|
||||
|
||||
}
|
||||
|
||||
// TestConflictWhenProcessServiceUpdate tests if processServiceUpdate will
|
||||
// retry creating the load balancer if the update operation returns a conflict
|
||||
// error.
|
||||
func TestConflictWhenProcessServiceUpdate(t *testing.T) {
|
||||
svcName := "conflict-lb"
|
||||
svc := newService(svcName, types.UID("123"), v1.ServiceTypeLoadBalancer)
|
||||
controller, _, client := newController()
|
||||
client.PrependReactor("update", "services", func(action core.Action) (bool, runtime.Object, error) {
|
||||
update := action.(core.UpdateAction)
|
||||
return true, update.GetObject(), apierrors.NewConflict(action.GetResource().GroupResource(), svcName, errors.New("Object changed"))
|
||||
})
|
||||
|
||||
svcCache := controller.cache.getOrCreate(svcName)
|
||||
if err := controller.processServiceUpdate(svcCache, svc, svcName); err == nil {
|
||||
t.Fatalf("controller.processServiceUpdate() = nil, want error")
|
||||
}
|
||||
|
||||
retryMsg := "Error creating load balancer (will retry)"
|
||||
if gotEvent := func() bool {
|
||||
events := controller.eventRecorder.(*record.FakeRecorder).Events
|
||||
for len(events) > 0 {
|
||||
e := <-events
|
||||
if strings.Contains(e, retryMsg) {
|
||||
return true
|
||||
}
|
||||
}
|
||||
return false
|
||||
}(); !gotEvent {
|
||||
t.Errorf("controller.processServiceUpdate() = can't find retry creating lb event, want event contains %q", retryMsg)
|
||||
}
|
||||
}
|
||||
|
||||
func TestSyncService(t *testing.T) {
|
||||
|
||||
var controller *ServiceController
|
||||
|
||||
Reference in New Issue
Block a user