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Add event generation when create/delete of balancers fails.

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This commit is contained in:
Brendan Burns 2015-05-27 14:19:46 -07:00
parent b7caedeedb
commit 9ccd349a7d
1 changed files with 21 additions and 10 deletions
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31
pkg/cloudprovider/servicecontroller/servicecontroller.go
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@ -27,6 +27,7 @@ import (
"github.com/GoogleCloudPlatform/kubernetes/pkg/api/errors"
"github.com/GoogleCloudPlatform/kubernetes/pkg/client"
"github.com/GoogleCloudPlatform/kubernetes/pkg/client/cache"
"github.com/GoogleCloudPlatform/kubernetes/pkg/client/record"
"github.com/GoogleCloudPlatform/kubernetes/pkg/cloudprovider"
"github.com/GoogleCloudPlatform/kubernetes/pkg/fields"
"github.com/GoogleCloudPlatform/kubernetes/pkg/labels"
@ -62,22 +63,30 @@ type serviceCache struct {
}
type ServiceController struct {
cloud cloudprovider.Interface
kubeClient client.Interface
clusterName string
balancer cloudprovider.TCPLoadBalancer
zone cloudprovider.Zone
cache *serviceCache
cloud cloudprovider.Interface
kubeClient client.Interface
clusterName string
balancer cloudprovider.TCPLoadBalancer
zone cloudprovider.Zone
cache *serviceCache
eventBroadcaster record.EventBroadcaster
eventRecorder record.EventRecorder
}
// New returns a new service controller to keep cloud provider service resources
// (like external load balancers) in sync with the registry.
func New(cloud cloudprovider.Interface, kubeClient client.Interface, clusterName string) *ServiceController {
broadcaster := record.NewBroadcaster()
broadcaster.StartRecordingToSink(kubeClient.Events(""))
recorder := broadcaster.NewRecorder(api.EventSource{Component: "service-controller"})
return &ServiceController{
cloud: cloud,
kubeClient: kubeClient,
clusterName: clusterName,
cache: &serviceCache{serviceMap: make(map[string]*cachedService)},
cloud: cloud,
kubeClient: kubeClient,
clusterName: clusterName,
cache: &serviceCache{serviceMap: make(map[string]*cachedService)},
eventBroadcaster: broadcaster,
eventRecorder: recorder,
}
}
@ -206,6 +215,7 @@ func (s *ServiceController) processDelta(delta *cache.Delta) (error, bool) {
case cache.Sync:
err, retry := s.createLoadBalancerIfNeeded(namespacedName, service, cachedService.service)
if err != nil {
s.eventRecorder.Event(service, "creating loadbalancer failed", err.Error())
return err, retry
}
// Always update the cache upon success.
@ -217,6 +227,7 @@ func (s *ServiceController) processDelta(delta *cache.Delta) (error, bool) {
case cache.Deleted:
err := s.balancer.EnsureTCPLoadBalancerDeleted(s.loadBalancerName(service), s.zone.Region)
if err != nil {
s.eventRecorder.Event(service, "deleting loadbalancer failed", err.Error())
return err, retryable
}
s.cache.delete(namespacedName.String())