Merge pull request #66589 from MorrisLaw/get_load_balancer_name_per_provider

Automatic merge from submit-queue (batch tested with PRs 67061, 66589, 67121, 67149). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.

Get load balancer name per provider

**What this PR does / why we need it**:
GetLoadBalancerName() should be implemented per cloud provider as opposed to one neutral implementation.

This PR will address this by moving `cloudprovider.GetLoadBalancerName()` to the `LoadBalancer interface` and then provide an implementation for each cloud provider, while maintaining previously expected functionality.

**Which issue(s) this PR fixes**:
Fixes  [#43173](https://github.com/kubernetes/kubernetes/issues/43173)

**Special notes for your reviewer**:
This is a work in progress. Looking for feedback as I work on this, from any interested parties.

**Release note**:

```release-note
NONE
```
This commit is contained in:
Kubernetes Submit Queue
2018-08-08 16:32:07 -07:00
committed by GitHub
20 changed files with 138 additions and 101 deletions

View File

@@ -1163,7 +1163,7 @@ func getTestSecurityGroup(az *Cloud, services ...v1.Service) *network.SecurityGr
for _, port := range service.Spec.Ports {
sources := getServiceSourceRanges(&service)
for _, src := range sources {
ruleName := getSecurityRuleName(&service, port, src)
ruleName := az.getSecurityRuleName(&service, port, src)
rules = append(rules, network.SecurityRule{
Name: to.StringPtr(ruleName),
SecurityRulePropertiesFormat: &network.SecurityRulePropertiesFormat{
@@ -1194,6 +1194,7 @@ func getTestSecurityGroup(az *Cloud, services ...v1.Service) *network.SecurityGr
}
func validateLoadBalancer(t *testing.T, loadBalancer *network.LoadBalancer, services ...v1.Service) {
az := getTestCloud()
expectedRuleCount := 0
expectedFrontendIPCount := 0
expectedProbeCount := 0
@@ -1202,14 +1203,14 @@ func validateLoadBalancer(t *testing.T, loadBalancer *network.LoadBalancer, serv
if len(svc.Spec.Ports) > 0 {
expectedFrontendIPCount++
expectedFrontendIP := ExpectedFrontendIPInfo{
Name: getFrontendIPConfigName(&svc, subnet(&svc)),
Name: az.getFrontendIPConfigName(&svc, subnet(&svc)),
Subnet: subnet(&svc),
}
expectedFrontendIPs = append(expectedFrontendIPs, expectedFrontendIP)
}
for _, wantedRule := range svc.Spec.Ports {
expectedRuleCount++
wantedRuleName := getLoadBalancerRuleName(&svc, wantedRule, subnet(&svc))
wantedRuleName := az.getLoadBalancerRuleName(&svc, wantedRule, subnet(&svc))
foundRule := false
for _, actualRule := range *loadBalancer.LoadBalancingRules {
if strings.EqualFold(*actualRule.Name, wantedRuleName) &&
@@ -1400,12 +1401,13 @@ func securityRuleMatches(serviceSourceRange string, servicePort v1.ServicePort,
}
func validateSecurityGroup(t *testing.T, securityGroup *network.SecurityGroup, services ...v1.Service) {
az := getTestCloud()
seenRules := make(map[string]string)
for _, svc := range services {
for _, wantedRule := range svc.Spec.Ports {
sources := getServiceSourceRanges(&svc)
for _, source := range sources {
wantedRuleName := getSecurityRuleName(&svc, wantedRule, source)
wantedRuleName := az.getSecurityRuleName(&svc, wantedRule, source)
seenRules[wantedRuleName] = wantedRuleName
foundRule := false
for _, actualRule := range *securityGroup.SecurityRules {
@@ -2571,8 +2573,8 @@ func TestCanCombineSharedAndPrivateRulesInSameGroup(t *testing.T) {
expectedRuleName13 := "shared-TCP-4444-Internet"
expectedRuleName2 := "shared-TCP-8888-Internet"
expectedRuleName4 := getSecurityRuleName(&svc4, v1.ServicePort{Port: 4444, Protocol: v1.ProtocolTCP}, "Internet")
expectedRuleName5 := getSecurityRuleName(&svc5, v1.ServicePort{Port: 8888, Protocol: v1.ProtocolTCP}, "Internet")
expectedRuleName4 := az.getSecurityRuleName(&svc4, v1.ServicePort{Port: 4444, Protocol: v1.ProtocolTCP}, "Internet")
expectedRuleName5 := az.getSecurityRuleName(&svc5, v1.ServicePort{Port: 8888, Protocol: v1.ProtocolTCP}, "Internet")
sg := getTestSecurityGroup(az)