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make azure fail if feature gates are not registered

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This commit is contained in:
David Eads 2019-11-07 10:57:34 -05:00
parent 20c956c046
commit 7d897d5f77
4 changed files with 14 additions and 24 deletions
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6
pkg/volume/azure_file/azure_file_test.go
View File

@ -87,14 +87,10 @@ func getAzureTestCloud(t *testing.T) *azure.Cloud {
"aadClientSecret": "--aad-client-secret--"
}`
configReader := strings.NewReader(config)
cloud, err := azure.NewCloud(configReader)
azureCloud, err := azure.NewCloudWithoutFeatureGates(configReader)
if err != nil {
t.Error(err)
}
azureCloud, ok := cloud.(*azure.Cloud)
if !ok {
t.Error("NewCloud returned incorrect type")
}
return azureCloud
}

1
staging/src/k8s.io/legacy-cloud-providers/azure/BUILD
View File

@ -45,7 +45,6 @@ go_library(
"//staging/src/k8s.io/apimachinery/pkg/runtime:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/types:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/errors:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/runtime:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/sets:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/uuid:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/wait:go_default_library",

25
staging/src/k8s.io/legacy-cloud-providers/azure/azure.go
View File

@ -32,7 +32,6 @@ import (
"github.com/Azure/go-autorest/autorest/azure"
v1 "k8s.io/api/core/v1"
utilruntime "k8s.io/apimachinery/pkg/util/runtime"
"k8s.io/apimachinery/pkg/util/sets"
"k8s.io/apimachinery/pkg/util/wait"
utilfeature "k8s.io/apiserver/pkg/util/feature"
@ -264,6 +263,18 @@ func init() {
// NewCloud returns a Cloud with initialized clients
func NewCloud(configReader io.Reader) (cloudprovider.Interface, error) {
az, err := NewCloudWithoutFeatureGates(configReader)
if err != nil {
return nil, err
}
az.ipv6DualStackEnabled = utilfeature.DefaultFeatureGate.Enabled(IPv6DualStack)
return az, nil
}
// NewCloudWithoutFeatureGates returns a Cloud without trying to wire the feature gates. This is used by the unit tests
// that don't load the actual features being used in the cluster.
func NewCloudWithoutFeatureGates(configReader io.Reader) (*Cloud, error) {
config, err := parseConfig(configReader)
if err != nil {
return nil, err
@ -275,18 +286,6 @@ func NewCloud(configReader io.Reader) (cloudprovider.Interface, error) {
unmanagedNodes: sets.NewString(),
routeCIDRs: map[string]string{},
}
func() {
// this allows the code ot launch without featuregates defined. It is currently required for unit tests where the
// featuregates are not registered. This is effectively coding by side effect and an explicit register should
// be eventually created instead.
defer func() {
if r := recover(); r != nil {
utilruntime.HandleError(fmt.Errorf("%v", r))
}
}()
az.ipv6DualStackEnabled = utilfeature.DefaultFeatureGate.Enabled(IPv6DualStack)
}()
err = az.InitializeCloudFromConfig(config, false)
if err != nil {

6
staging/src/k8s.io/legacy-cloud-providers/azure/azure_test.go
View File

@ -1701,14 +1701,10 @@ func validateConfig(t *testing.T, config string) {
func getCloudFromConfig(t *testing.T, config string) *Cloud {
configReader := strings.NewReader(config)
cloud, err := NewCloud(configReader)
azureCloud, err := NewCloudWithoutFeatureGates(configReader)
if err != nil {
t.Error(err)
}
azureCloud, ok := cloud.(*Cloud)
if !ok {
t.Error("NewCloud returned incorrect type")
}
return azureCloud
}