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fix: address test failure and review comments

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This commit is contained in:
Anders Liu 2019-12-14 22:19:05 -08:00
parent c6a2c4fa79
commit d7f14fb38e
2 changed files with 11 additions and 9 deletions
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10
staging/src/k8s.io/legacy-cloud-providers/azure/azure_standard.go
View File

@ -66,6 +66,8 @@ const (
nicFailedState = "Failed"
storageAccountNameMaxLength = 24
frontendIPConfigNameMaxLength = 80
loadBalancerRuleNameMaxLength = 80
)
var errNotInVMSet = errors.New("vm is not in the vmset")
@ -283,8 +285,8 @@ func (az *Cloud) getLoadBalancerRuleName(service *v1.Service, protocol v1.Protoc
// Load balancer rule name must be less or equal to 80 charactors, so excluding the hyphen two segments cannot exceed 79
subnetSegment := *subnet
if len(ruleName) + len(subnetSegment) > 79 {
subnetSegment = subnetSegment[:79 - len(ruleName)]
if len(ruleName) + len(subnetSegment) + 1 > loadBalancerRuleNameMaxLength {
subnetSegment = subnetSegment[:loadBalancerRuleNameMaxLength - len(ruleName) - 1]
}
return fmt.Sprintf("%s-%s-%s-%d", prefix, subnetSegment, protocol, port)
@ -332,8 +334,8 @@ func (az *Cloud) getFrontendIPConfigName(service *v1.Service) string {
ipcName := fmt.Sprintf("%s-%s", baseName, *subnetName)
// Azure lb front end configuration name must not exceed 80 charactors
if len(ipcName) > 80 {
ipcName = ipcName[:80]
if len(ipcName) > frontendIPConfigNameMaxLength {
ipcName = ipcName[:frontendIPConfigNameMaxLength]
}
return ipcName
}

10
staging/src/k8s.io/legacy-cloud-providers/azure/azure_standard_test.go
View File

@ -336,7 +336,7 @@ func TestGetLoadBalancingRuleName(t *testing.T) {
}
}
func TestgetFrontendIPConfigName(t *testing.T) {
func TestGetFrontendIPConfigName(t *testing.T) {
az := getTestCloud()
az.PrimaryAvailabilitySetName = "primary"
@ -369,14 +369,14 @@ func TestgetFrontendIPConfigName(t *testing.T) {
subnetName: "averylonnnngggnnnnnnnnnnnnnnnnnnnnnngggggggggggggggggggggggggggggggggggggsubet",
isInternal: true,
useStandardLB: true,
expected: "a257b965551374ad2b091ef3f07043ad-averylonnnngggnnnnnnnnnnnnnnnnnnnnnngg",
expected: "a257b965551374ad2b091ef3f07043ad-averylonnnngggnnnnnnnnnnnnnnnnnnnnnnggggggggggg",
},
{
description: "internal basic lb should have subnet name on the frontend ip configuration name but truncated to 80 charactors",
subnetName: "averylonnnngggnnnnnnnnnnnnnnnnnnnnnngggggggggggggggggggggggggggggggggggggsubet",
isInternal: true,
useStandardLB: false,
expected: "a257b965551374ad2b091ef3f07043ad-averylonnnngggnnnnnnnnnnnnnnnnnnnnnngg",
expected: "a257b965551374ad2b091ef3f07043ad-averylonnnngggnnnnnnnnnnnnnnnnnnnnnnggggggggggg",
},
{
description: "external standard lb should not have subnet name on the frontend ip configuration name",
@ -403,7 +403,7 @@ func TestgetFrontendIPConfigName(t *testing.T) {
svc.Annotations[ServiceAnnotationLoadBalancerInternalSubnet] = c.subnetName
svc.Annotations[ServiceAnnotationLoadBalancerInternal] = strconv.FormatBool(c.isInternal)
loadbalancerName := az.getFrontendIPConfigName(svc)
assert.Equal(t, c.expected, loadbalancerName, c.description)
ipconfigName := az.getFrontendIPConfigName(svc)
assert.Equal(t, c.expected, ipconfigName, c.description)
}
}