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Merge pull request #50306 from yastij/servicecontroller-simplify-existenceCheck

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Automatic merge from submit-queue (batch tested with PRs 50306, 49624)

simplify logic around LB deletion for servicecontroller

**What this PR does / why we need it**: simplify logic around LB deletio

**Which issue this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close that issue when PR gets merged)*: fixes #

**Special notes for your reviewer**: discovered when aswering to #50299

**Release note**:

```release-note
None
```
This commit is contained in:
Kubernetes Submit Queue 2017-08-10 06:27:16 -07:00 committed by GitHub
commit 2c56b1c9a0
1 changed files with 1 additions and 6 deletions
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7
pkg/controller/service/service_controller.go
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@ -261,16 +261,11 @@ func (s *ServiceController) createLoadBalancerIfNeeded(key string, service *v1.S
var err error
if !wantsLoadBalancer(service) {
needDelete := true
_, exists, err := s.balancer.GetLoadBalancer(s.clusterName, service)
if err != nil {
return fmt.Errorf("Error getting LB for service %s: %v", key, err), retryable
}
if !exists {
needDelete = false
}
if needDelete {
if exists {
glog.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(s.clusterName, service); err != nil {