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Change CreateTCPLoadBalancer -> EnsureTCPLoadBalancer; implementations auto-delete if already exists

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Previously the servicecontroller would do the delete, but by having the cloudprovider
take that task on, we can later remove it from the servicecontroller, and the
cloudprovider can do something more efficient.
This commit is contained in:
Justin Santa Barbara
2015-06-13 11:58:39 -04:00
parent 1ab62e541b
commit 87df1d6fb6
7 changed files with 80 additions and 22 deletions
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6
pkg/controller/service/servicecontroller.go
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@@ -335,7 +335,7 @@ func (s *ServiceController) createLoadBalancerIfNeeded(namespacedName types.Name
return fmt.Errorf("Failed to persist updated status to apiserver, even after retries. Giving up: %v", err), notRetryable
}
} else {
glog.Infof("Not persisting unchanged LoadBalancerStatus to registry.")
glog.V(2).Infof("Not persisting unchanged LoadBalancerStatus to registry.")
}
return nil, notRetryable
@@ -383,7 +383,7 @@ func (s *ServiceController) createExternalLoadBalancer(service *api.Service) err
for _, publicIP := range service.Spec.DeprecatedPublicIPs {
// TODO: Make this actually work for multiple IPs by using different
// names for each. For now, we'll just create the first and break.
status, err := s.balancer.CreateTCPLoadBalancer(name, s.zone.Region, net.ParseIP(publicIP),
status, err := s.balancer.EnsureTCPLoadBalancer(name, s.zone.Region, net.ParseIP(publicIP),
ports, hostsFromNodeList(&nodes), service.Spec.SessionAffinity)
if err != nil {
return err
@@ -393,7 +393,7 @@ func (s *ServiceController) createExternalLoadBalancer(service *api.Service) err
break
}
} else {
status, err := s.balancer.CreateTCPLoadBalancer(name, s.zone.Region, nil,
status, err := s.balancer.EnsureTCPLoadBalancer(name, s.zone.Region, nil,
ports, hostsFromNodeList(&nodes), service.Spec.SessionAffinity)
if err != nil {
return err