mirror of
https://github.com/k3s-io/kubernetes.git
synced 2025-07-29 14:37:00 +00:00
Merge pull request #91978 from nilo19/cleanup/enrich-azure-blobdiskcontroller-tests
Azure: Enrich unit tests for azure.go and azure_blobDiskController.go.
This commit is contained in:
Kubernetes Prow Robot
GitHub
commit
27c70773ad
@ -110,6 +110,7 @@ go_test(
|
||||
name = "go_default_test",
|
||||
srcs = [
|
||||
"azure_backoff_test.go",
|
||||
"azure_blobDiskController_test.go",
|
||||
"azure_config_test.go",
|
||||
"azure_controller_common_test.go",
|
||||
"azure_controller_standard_test.go",
|
||||
@ -136,6 +137,7 @@ go_test(
|
||||
"//staging/src/k8s.io/apimachinery/pkg/util/errors:go_default_library",
|
||||
"//staging/src/k8s.io/apimachinery/pkg/util/sets:go_default_library",
|
||||
"//staging/src/k8s.io/apimachinery/pkg/util/wait:go_default_library",
|
||||
"//staging/src/k8s.io/client-go/informers:go_default_library",
|
||||
"//staging/src/k8s.io/client-go/kubernetes/fake:go_default_library",
|
||||
"//staging/src/k8s.io/cloud-provider:go_default_library",
|
||||
"//staging/src/k8s.io/cloud-provider/service/helpers:go_default_library",
|
||||
@ -160,6 +162,8 @@ go_test(
|
||||
"//vendor/github.com/Azure/azure-sdk-for-go/services/compute/mgmt/2019-12-01/compute:go_default_library",
|
||||
"//vendor/github.com/Azure/azure-sdk-for-go/services/network/mgmt/2019-06-01/network:go_default_library",
|
||||
"//vendor/github.com/Azure/azure-sdk-for-go/services/storage/mgmt/2019-06-01/storage:go_default_library",
|
||||
"//vendor/github.com/Azure/azure-sdk-for-go/storage:go_default_library",
|
||||
"//vendor/github.com/Azure/go-autorest/autorest/azure:go_default_library",
|
||||
"//vendor/github.com/Azure/go-autorest/autorest/to:go_default_library",
|
||||
"//vendor/github.com/golang/mock/gomock:go_default_library",
|
||||
"//vendor/github.com/stretchr/testify/assert:go_default_library",
|
||||
|
||||
@ -0,0 +1,396 @@
|
||||
// +build !providerless
|
||||
|
||||
/*
|
||||
Copyright 2020 The Kubernetes Authors.
|
||||
|
||||
Licensed under the Apache License, Version 2.0 (the "License");
|
||||
you may not use this file except in compliance with the License.
|
||||
You may obtain a copy of the License at
|
||||
|
||||
http://www.apache.org/licenses/LICENSE-2.0
|
||||
|
||||
Unless required by applicable law or agreed to in writing, software
|
||||
distributed under the License is distributed on an "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
See the License for the specific language governing permissions and
|
||||
limitations under the License.
|
||||
*/
|
||||
|
||||
package azure
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"net/http"
|
||||
"strings"
|
||||
"testing"
|
||||
|
||||
"k8s.io/legacy-cloud-providers/azure/clients/storageaccountclient/mockstorageaccountclient"
|
||||
"k8s.io/legacy-cloud-providers/azure/retry"
|
||||
|
||||
"github.com/Azure/azure-sdk-for-go/services/storage/mgmt/2019-06-01/storage"
|
||||
azstorage "github.com/Azure/azure-sdk-for-go/storage"
|
||||
autorestazure "github.com/Azure/go-autorest/autorest/azure"
|
||||
"github.com/Azure/go-autorest/autorest/to"
|
||||
"github.com/golang/mock/gomock"
|
||||
"github.com/stretchr/testify/assert"
|
||||
)
|
||||
|
||||
var retryError500 = retry.Error{HTTPStatusCode: http.StatusInternalServerError}
|
||||
|
||||
func GetTestBlobDiskController(t *testing.T) BlobDiskController {
|
||||
ctrl := gomock.NewController(t)
|
||||
defer ctrl.Finish()
|
||||
az := GetTestCloud(ctrl)
|
||||
az.Environment = autorestazure.PublicCloud
|
||||
common := &controllerCommon{cloud: az, resourceGroup: "rg", location: "westus"}
|
||||
|
||||
return BlobDiskController{
|
||||
common: common,
|
||||
accounts: make(map[string]*storageAccountState),
|
||||
}
|
||||
}
|
||||
|
||||
func TestInitStorageAccounts(t *testing.T) {
|
||||
ctrl := gomock.NewController(t)
|
||||
defer ctrl.Finish()
|
||||
b := GetTestBlobDiskController(t)
|
||||
b.accounts = nil
|
||||
|
||||
mockSAClient := mockstorageaccountclient.NewMockInterface(ctrl)
|
||||
mockSAClient.EXPECT().ListByResourceGroup(gomock.Any(), b.common.resourceGroup).Return([]storage.Account{}, &retryError500)
|
||||
b.common.cloud.StorageAccountClient = mockSAClient
|
||||
|
||||
b.initStorageAccounts()
|
||||
assert.Empty(t, b.accounts)
|
||||
|
||||
mockSAClient.EXPECT().ListByResourceGroup(gomock.Any(), b.common.resourceGroup).Return([]storage.Account{
|
||||
{
|
||||
Name: to.StringPtr("ds-0"),
|
||||
Sku: &storage.Sku{Name: "sku"},
|
||||
},
|
||||
}, nil)
|
||||
b.common.cloud.StorageAccountClient = mockSAClient
|
||||
|
||||
b.initStorageAccounts()
|
||||
assert.Equal(t, 1, len(b.accounts))
|
||||
}
|
||||
|
||||
func TestCreateVolume(t *testing.T) {
|
||||
ctrl := gomock.NewController(t)
|
||||
defer ctrl.Finish()
|
||||
b := GetTestBlobDiskController(t)
|
||||
|
||||
mockSAClient := mockstorageaccountclient.NewMockInterface(ctrl)
|
||||
mockSAClient.EXPECT().ListKeys(gomock.Any(), b.common.resourceGroup, "testsa").Return(storage.AccountListKeysResult{}, &retryError500)
|
||||
b.common.cloud.StorageAccountClient = mockSAClient
|
||||
|
||||
diskName, diskURI, requestGB, err := b.CreateVolume("testBlob", "testsa", "type", b.common.location, 10)
|
||||
expectedErr := fmt.Errorf("could not get storage key for storage account testsa: could not get storage key for " +
|
||||
"storage account testsa: Retriable: false, RetryAfter: 0s, HTTPStatusCode: 500, RawError: <nil>")
|
||||
assert.Equal(t, expectedErr, err)
|
||||
assert.Empty(t, diskName)
|
||||
assert.Empty(t, diskURI)
|
||||
assert.Zero(t, requestGB)
|
||||
|
||||
mockSAClient.EXPECT().ListKeys(gomock.Any(), b.common.resourceGroup, "testsa").Return(storage.AccountListKeysResult{
|
||||
Keys: &[]storage.AccountKey{
|
||||
{
|
||||
KeyName: to.StringPtr("key1"),
|
||||
Value: to.StringPtr("dmFsdWUK"),
|
||||
},
|
||||
},
|
||||
}, nil)
|
||||
diskName, diskURI, requestGB, err = b.CreateVolume("testBlob", "testsa", "type", b.common.location, 10)
|
||||
expectedErrStr := "failed to put page blob testBlob.vhd in container vhds: storage: service returned error: StatusCode=403, ErrorCode=AccountIsDisabled, ErrorMessage=The specified account is disabled."
|
||||
assert.Error(t, err)
|
||||
assert.True(t, strings.Contains(err.Error(), expectedErrStr))
|
||||
assert.Empty(t, diskName)
|
||||
assert.Empty(t, diskURI)
|
||||
assert.Zero(t, requestGB)
|
||||
}
|
||||
|
||||
func TestDeleteVolume(t *testing.T) {
|
||||
ctrl := gomock.NewController(t)
|
||||
defer ctrl.Finish()
|
||||
b := GetTestBlobDiskController(t)
|
||||
b.common.cloud.BlobDiskController = &b
|
||||
|
||||
mockSAClient := mockstorageaccountclient.NewMockInterface(ctrl)
|
||||
mockSAClient.EXPECT().ListKeys(gomock.Any(), b.common.resourceGroup, "foo").Return(storage.AccountListKeysResult{}, &retryError500).Times(2)
|
||||
b.common.cloud.StorageAccountClient = mockSAClient
|
||||
|
||||
fakeDiskURL := "fake"
|
||||
diskURL := "https://foo.blob./vhds/bar.vhd"
|
||||
err := b.DeleteVolume(diskURL)
|
||||
expectedErr := fmt.Errorf("no key for storage account foo, err Retriable: false, RetryAfter: 0s, HTTPStatusCode: 500, RawError: <nil>")
|
||||
assert.Equal(t, expectedErr, err)
|
||||
|
||||
err = b.DeleteVolume(diskURL)
|
||||
assert.Equal(t, expectedErr, err)
|
||||
|
||||
mockSAClient.EXPECT().ListKeys(gomock.Any(), b.common.resourceGroup, "foo").Return(storage.AccountListKeysResult{
|
||||
Keys: &[]storage.AccountKey{
|
||||
{
|
||||
KeyName: to.StringPtr("key1"),
|
||||
Value: to.StringPtr("dmFsdWUK"),
|
||||
},
|
||||
},
|
||||
}, nil)
|
||||
|
||||
err = b.DeleteVolume(fakeDiskURL)
|
||||
expectedErr = fmt.Errorf("failed to parse vhd URI invalid vhd URI for regex https://(.*).blob./vhds/(.*): fake")
|
||||
assert.Equal(t, expectedErr, err)
|
||||
|
||||
err = b.DeleteVolume(diskURL)
|
||||
expectedErrStr := "failed to delete vhd https://foo.blob./vhds/bar.vhd, account foo, blob bar.vhd, err: storage: service returned error: " +
|
||||
"StatusCode=403, ErrorCode=AccountIsDisabled, ErrorMessage=The specified account is disabled."
|
||||
assert.Error(t, err)
|
||||
assert.True(t, strings.Contains(err.Error(), expectedErrStr))
|
||||
}
|
||||
|
||||
func TestCreateVHDBlobDisk(t *testing.T) {
|
||||
ctrl := gomock.NewController(t)
|
||||
defer ctrl.Finish()
|
||||
b := GetTestBlobDiskController(t)
|
||||
|
||||
b.common.cloud.Environment = autorestazure.PublicCloud
|
||||
client, err := azstorage.NewBasicClientOnSovereignCloud("testsa", "a2V5Cg==", b.common.cloud.Environment)
|
||||
assert.NoError(t, err)
|
||||
blobClient := client.GetBlobService()
|
||||
|
||||
_, _, err = b.createVHDBlobDisk(blobClient, "testsa", "blob", vhdContainerName, int64(10))
|
||||
expectedErr := "failed to put page blob blob.vhd in container vhds: storage: service returned error: StatusCode=403, ErrorCode=AccountIsDisabled, ErrorMessage=The specified account is disabled."
|
||||
assert.Error(t, err)
|
||||
assert.True(t, strings.Contains(err.Error(), expectedErr))
|
||||
}
|
||||
|
||||
func TestGetAllStorageAccounts(t *testing.T) {
|
||||
ctrl := gomock.NewController(t)
|
||||
defer ctrl.Finish()
|
||||
b := GetTestBlobDiskController(t)
|
||||
|
||||
expectedStorageAccounts := []storage.Account{
|
||||
{
|
||||
Name: to.StringPtr("this-should-be-skipped"),
|
||||
},
|
||||
{
|
||||
Name: to.StringPtr("this-should-be-skipped"),
|
||||
Sku: &storage.Sku{Name: "sku"},
|
||||
},
|
||||
{
|
||||
Name: to.StringPtr("ds-0"),
|
||||
Sku: &storage.Sku{Name: "sku"},
|
||||
},
|
||||
}
|
||||
|
||||
mockSAClient := mockstorageaccountclient.NewMockInterface(ctrl)
|
||||
mockSAClient.EXPECT().ListByResourceGroup(gomock.Any(), b.common.resourceGroup).Return(expectedStorageAccounts, nil)
|
||||
b.common.cloud.StorageAccountClient = mockSAClient
|
||||
|
||||
accounts, err := b.getAllStorageAccounts()
|
||||
assert.NoError(t, err)
|
||||
assert.Equal(t, 1, len(accounts))
|
||||
}
|
||||
|
||||
func TestEnsureDefaultContainer(t *testing.T) {
|
||||
ctrl := gomock.NewController(t)
|
||||
defer ctrl.Finish()
|
||||
b := GetTestBlobDiskController(t)
|
||||
|
||||
mockSAClient := mockstorageaccountclient.NewMockInterface(ctrl)
|
||||
b.common.cloud.StorageAccountClient = mockSAClient
|
||||
|
||||
mockSAClient.EXPECT().GetProperties(gomock.Any(), b.common.resourceGroup, "testsa").Return(storage.Account{}, &retryError500)
|
||||
err := b.ensureDefaultContainer("testsa")
|
||||
expectedErr := fmt.Errorf("azureDisk - account testsa does not exist while trying to create/ensure default container")
|
||||
assert.Equal(t, expectedErr, err)
|
||||
|
||||
b.accounts["testsa"] = &storageAccountState{defaultContainerCreated: true}
|
||||
err = b.ensureDefaultContainer("testsa")
|
||||
assert.NoError(t, err)
|
||||
|
||||
b.accounts["testsa"] = &storageAccountState{isValidating: 0}
|
||||
mockSAClient.EXPECT().GetProperties(gomock.Any(), b.common.resourceGroup, "testsa").Return(storage.Account{
|
||||
AccountProperties: &storage.AccountProperties{ProvisioningState: storage.Creating},
|
||||
}, nil)
|
||||
mockSAClient.EXPECT().GetProperties(gomock.Any(), b.common.resourceGroup, "testsa").Return(storage.Account{}, &retryError500)
|
||||
mockSAClient.EXPECT().GetProperties(gomock.Any(), b.common.resourceGroup, "testsa").Return(storage.Account{
|
||||
AccountProperties: &storage.AccountProperties{ProvisioningState: storage.Succeeded},
|
||||
}, nil)
|
||||
mockSAClient.EXPECT().ListKeys(gomock.Any(), b.common.resourceGroup, "testsa").Return(storage.AccountListKeysResult{
|
||||
Keys: &[]storage.AccountKey{
|
||||
{
|
||||
KeyName: to.StringPtr("key1"),
|
||||
Value: to.StringPtr("key1"),
|
||||
},
|
||||
},
|
||||
}, nil)
|
||||
err = b.ensureDefaultContainer("testsa")
|
||||
expectedErrStr := "storage: service returned error: StatusCode=403, ErrorCode=AccountIsDisabled, ErrorMessage=The specified account is disabled."
|
||||
assert.Error(t, err)
|
||||
assert.True(t, strings.Contains(err.Error(), expectedErrStr))
|
||||
}
|
||||
|
||||
func TestGetDiskCount(t *testing.T) {
|
||||
ctrl := gomock.NewController(t)
|
||||
defer ctrl.Finish()
|
||||
b := GetTestBlobDiskController(t)
|
||||
|
||||
mockSAClient := mockstorageaccountclient.NewMockInterface(ctrl)
|
||||
b.common.cloud.StorageAccountClient = mockSAClient
|
||||
|
||||
b.accounts["testsa"] = &storageAccountState{diskCount: 1}
|
||||
count, err := b.getDiskCount("testsa")
|
||||
assert.Equal(t, 1, count)
|
||||
assert.NoError(t, err)
|
||||
|
||||
b.accounts["testsa"] = &storageAccountState{diskCount: -1}
|
||||
mockSAClient.EXPECT().GetProperties(gomock.Any(), b.common.resourceGroup, "testsa").Return(storage.Account{}, &retryError500)
|
||||
count, err = b.getDiskCount("testsa")
|
||||
assert.Zero(t, count)
|
||||
expectedErr := fmt.Errorf("azureDisk - account testsa does not exist while trying to create/ensure default container")
|
||||
assert.Equal(t, expectedErr, err)
|
||||
|
||||
b.accounts["testsa"].defaultContainerCreated = true
|
||||
mockSAClient.EXPECT().ListKeys(gomock.Any(), b.common.resourceGroup, "testsa").Return(storage.AccountListKeysResult{
|
||||
Keys: &[]storage.AccountKey{
|
||||
{
|
||||
KeyName: to.StringPtr("key1"),
|
||||
Value: to.StringPtr("key1"),
|
||||
},
|
||||
},
|
||||
}, nil)
|
||||
count, err = b.getDiskCount("testsa")
|
||||
expectedErrStr := "storage: service returned error: StatusCode=403, ErrorCode=AccountIsDisabled, ErrorMessage=The specified account is disabled."
|
||||
assert.Error(t, err)
|
||||
assert.True(t, strings.Contains(err.Error(), expectedErrStr))
|
||||
assert.Zero(t, count)
|
||||
}
|
||||
|
||||
func TestFindSANameForDisk(t *testing.T) {
|
||||
ctrl := gomock.NewController(t)
|
||||
defer ctrl.Finish()
|
||||
b := GetTestBlobDiskController(t)
|
||||
|
||||
mockSAClient := mockstorageaccountclient.NewMockInterface(ctrl)
|
||||
b.common.cloud.StorageAccountClient = mockSAClient
|
||||
|
||||
b.accounts = map[string]*storageAccountState{
|
||||
"this-shall-be-skipped": {name: "fake"},
|
||||
"ds0": {
|
||||
name: "ds0",
|
||||
saType: storage.StandardGRS,
|
||||
diskCount: 50,
|
||||
},
|
||||
}
|
||||
mockSAClient.EXPECT().GetProperties(gomock.Any(), b.common.resourceGroup, gomock.Any()).Return(storage.Account{}, &retryError500).Times(2)
|
||||
mockSAClient.EXPECT().GetProperties(gomock.Any(), b.common.resourceGroup, gomock.Any()).Return(storage.Account{
|
||||
AccountProperties: &storage.AccountProperties{ProvisioningState: storage.Succeeded},
|
||||
}, nil).Times(2)
|
||||
mockSAClient.EXPECT().ListKeys(gomock.Any(), b.common.resourceGroup, gomock.Any()).Return(storage.AccountListKeysResult{
|
||||
Keys: &[]storage.AccountKey{
|
||||
{
|
||||
KeyName: to.StringPtr("key1"),
|
||||
Value: to.StringPtr("key1"),
|
||||
},
|
||||
},
|
||||
}, nil)
|
||||
mockSAClient.EXPECT().Create(gomock.Any(), b.common.resourceGroup, gomock.Any(), gomock.Any()).Return(nil)
|
||||
name, err := b.findSANameForDisk(storage.StandardGRS)
|
||||
expectedErr := "does not exist while trying to create/ensure default container"
|
||||
assert.True(t, strings.Contains(err.Error(), expectedErr))
|
||||
assert.Error(t, err)
|
||||
assert.Empty(t, name)
|
||||
|
||||
b.accounts = make(map[string]*storageAccountState)
|
||||
name, err = b.findSANameForDisk(storage.StandardGRS)
|
||||
assert.Error(t, err)
|
||||
assert.Empty(t, name)
|
||||
|
||||
b.accounts = map[string]*storageAccountState{
|
||||
"ds0": {
|
||||
name: "ds0",
|
||||
saType: storage.StandardGRS,
|
||||
diskCount: 0,
|
||||
},
|
||||
}
|
||||
name, err = b.findSANameForDisk(storage.StandardGRS)
|
||||
assert.Equal(t, "ds0", name)
|
||||
assert.NoError(t, err)
|
||||
|
||||
for i := 0; i < maxStorageAccounts; i++ {
|
||||
b.accounts[fmt.Sprintf("ds%d", i)] = &storageAccountState{
|
||||
name: fmt.Sprintf("ds%d", i),
|
||||
saType: storage.StandardGRS,
|
||||
diskCount: 59,
|
||||
}
|
||||
}
|
||||
name, err = b.findSANameForDisk(storage.StandardGRS)
|
||||
assert.NotEmpty(t, name)
|
||||
assert.NoError(t, err)
|
||||
}
|
||||
|
||||
func TestCreateBlobDisk(t *testing.T) {
|
||||
ctrl := gomock.NewController(t)
|
||||
defer ctrl.Finish()
|
||||
b := GetTestBlobDiskController(t)
|
||||
b.accounts = map[string]*storageAccountState{
|
||||
"ds0": {
|
||||
name: "ds0",
|
||||
saType: storage.StandardGRS,
|
||||
diskCount: 0,
|
||||
},
|
||||
}
|
||||
|
||||
mockSAClient := mockstorageaccountclient.NewMockInterface(ctrl)
|
||||
b.common.cloud.StorageAccountClient = mockSAClient
|
||||
mockSAClient.EXPECT().ListKeys(gomock.Any(), b.common.resourceGroup, gomock.Any()).Return(storage.AccountListKeysResult{
|
||||
Keys: &[]storage.AccountKey{
|
||||
{
|
||||
KeyName: to.StringPtr("key1"),
|
||||
Value: to.StringPtr("key1"),
|
||||
},
|
||||
},
|
||||
}, nil)
|
||||
diskURI, err := b.CreateBlobDisk("datadisk", storage.StandardGRS, 10)
|
||||
expectedErr := "failed to put page blob datadisk.vhd in container vhds: storage: service returned error: StatusCode=403"
|
||||
assert.Error(t, err)
|
||||
assert.True(t, strings.Contains(err.Error(), expectedErr))
|
||||
assert.Empty(t, diskURI)
|
||||
}
|
||||
|
||||
func TestDeleteBlobDisk(t *testing.T) {
|
||||
ctrl := gomock.NewController(t)
|
||||
defer ctrl.Finish()
|
||||
b := GetTestBlobDiskController(t)
|
||||
b.common.cloud.BlobDiskController = &b
|
||||
|
||||
mockSAClient := mockstorageaccountclient.NewMockInterface(ctrl)
|
||||
b.common.cloud.StorageAccountClient = mockSAClient
|
||||
|
||||
fakeDiskURL := "fake"
|
||||
diskURL := "https://foo.blob./vhds/bar.vhd"
|
||||
|
||||
err := b.DeleteBlobDisk(fakeDiskURL)
|
||||
expectedErr := fmt.Errorf("failed to parse vhd URI invalid vhd URI for regex https://(.*).blob./vhds/(.*): fake")
|
||||
assert.Equal(t, expectedErr, err)
|
||||
|
||||
mockSAClient.EXPECT().ListKeys(gomock.Any(), b.common.resourceGroup, "foo").Return(storage.AccountListKeysResult{}, &retryError500)
|
||||
err = b.DeleteBlobDisk(diskURL)
|
||||
expectedErr = fmt.Errorf("no key for storage account foo, err Retriable: false, RetryAfter: 0s, HTTPStatusCode: 500, RawError: <nil>")
|
||||
assert.Equal(t, expectedErr, err)
|
||||
|
||||
mockSAClient.EXPECT().ListKeys(gomock.Any(), b.common.resourceGroup, "foo").Return(storage.AccountListKeysResult{
|
||||
Keys: &[]storage.AccountKey{
|
||||
{
|
||||
KeyName: to.StringPtr("key1"),
|
||||
Value: to.StringPtr("key1"),
|
||||
},
|
||||
},
|
||||
}, nil)
|
||||
b.accounts["foo"] = &storageAccountState{}
|
||||
err = b.DeleteBlobDisk(diskURL)
|
||||
expectedErrStr := "storage: service returned error: StatusCode=403, ErrorCode=AccountIsDisabled, ErrorMessage=The specified account is disabled."
|
||||
assert.Error(t, err)
|
||||
assert.True(t, strings.Contains(err.Error(), expectedErrStr))
|
||||
}
|
||||
@ -89,7 +89,7 @@ func GetTestCloud(ctrl *gomock.Controller) (az *Cloud) {
|
||||
az.nsgCache, _ = az.newNSGCache()
|
||||
az.rtCache, _ = az.newRouteTableCache()
|
||||
|
||||
common := &controllerCommon{cloud: az}
|
||||
common := &controllerCommon{cloud: az, resourceGroup: "rg", location: "westus"}
|
||||
az.controllerCommon = common
|
||||
az.ManagedDiskController = &ManagedDiskController{common: common}
|
||||
|
||||
|
||||
@ -25,6 +25,7 @@ import (
|
||||
"net/http"
|
||||
"strings"
|
||||
"testing"
|
||||
"time"
|
||||
|
||||
"github.com/Azure/azure-sdk-for-go/services/compute/mgmt/2019-12-01/compute"
|
||||
"github.com/Azure/azure-sdk-for-go/services/network/mgmt/2019-06-01/network"
|
||||
@ -36,8 +37,10 @@ import (
|
||||
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
||||
"k8s.io/apimachinery/pkg/types"
|
||||
"k8s.io/apimachinery/pkg/util/sets"
|
||||
"k8s.io/client-go/informers"
|
||||
cloudprovider "k8s.io/cloud-provider"
|
||||
servicehelpers "k8s.io/cloud-provider/service/helpers"
|
||||
"k8s.io/legacy-cloud-providers/azure/auth"
|
||||
"k8s.io/legacy-cloud-providers/azure/clients/interfaceclient/mockinterfaceclient"
|
||||
"k8s.io/legacy-cloud-providers/azure/clients/loadbalancerclient/mockloadbalancerclient"
|
||||
"k8s.io/legacy-cloud-providers/azure/clients/publicipclient/mockpublicipclient"
|
||||
@ -3217,3 +3220,113 @@ func TestGetNodeResourceGroup(t *testing.T) {
|
||||
assert.Equal(t, test.expected, actual, test.name)
|
||||
}
|
||||
}
|
||||
|
||||
func TestSetInformers(t *testing.T) {
|
||||
ctrl := gomock.NewController(t)
|
||||
defer ctrl.Finish()
|
||||
az := GetTestCloud(ctrl)
|
||||
az.nodeInformerSynced = nil
|
||||
|
||||
sharedInformers := informers.NewSharedInformerFactory(az.KubeClient, time.Minute)
|
||||
az.SetInformers(sharedInformers)
|
||||
assert.NotNil(t, az.nodeInformerSynced)
|
||||
}
|
||||
|
||||
func TestUpdateNodeCaches(t *testing.T) {
|
||||
ctrl := gomock.NewController(t)
|
||||
defer ctrl.Finish()
|
||||
az := GetTestCloud(ctrl)
|
||||
|
||||
zone := fmt.Sprintf("%s-0", az.Location)
|
||||
nodesInZone := sets.NewString("prevNode")
|
||||
az.nodeZones = map[string]sets.String{zone: nodesInZone}
|
||||
az.nodeResourceGroups = map[string]string{"prevNode": "rg"}
|
||||
az.unmanagedNodes = sets.NewString("prevNode")
|
||||
|
||||
prevNode := v1.Node{
|
||||
ObjectMeta: metav1.ObjectMeta{
|
||||
Labels: map[string]string{
|
||||
v1.LabelZoneFailureDomain: zone,
|
||||
externalResourceGroupLabel: "true",
|
||||
managedByAzureLabel: "false",
|
||||
},
|
||||
Name: "prevNode",
|
||||
},
|
||||
}
|
||||
|
||||
az.updateNodeCaches(&prevNode, nil)
|
||||
assert.Equal(t, 0, len(az.nodeZones[zone]))
|
||||
assert.Equal(t, 0, len(az.nodeResourceGroups))
|
||||
assert.Equal(t, 0, len(az.unmanagedNodes))
|
||||
|
||||
newNode := v1.Node{
|
||||
ObjectMeta: metav1.ObjectMeta{
|
||||
Labels: map[string]string{
|
||||
v1.LabelZoneFailureDomain: zone,
|
||||
externalResourceGroupLabel: "true",
|
||||
managedByAzureLabel: "false",
|
||||
},
|
||||
Name: "newNode",
|
||||
},
|
||||
}
|
||||
|
||||
az.updateNodeCaches(nil, &newNode)
|
||||
assert.Equal(t, 1, len(az.nodeZones[zone]))
|
||||
assert.Equal(t, 1, len(az.nodeResourceGroups))
|
||||
assert.Equal(t, 1, len(az.unmanagedNodes))
|
||||
}
|
||||
|
||||
func TestGetActiveZones(t *testing.T) {
|
||||
ctrl := gomock.NewController(t)
|
||||
defer ctrl.Finish()
|
||||
az := GetTestCloud(ctrl)
|
||||
|
||||
az.nodeInformerSynced = nil
|
||||
zones, err := az.GetActiveZones()
|
||||
expectedErr := fmt.Errorf("Azure cloud provider doesn't have informers set")
|
||||
assert.Equal(t, expectedErr, err)
|
||||
assert.Nil(t, zones)
|
||||
|
||||
az.nodeInformerSynced = func() bool { return false }
|
||||
zones, err = az.GetActiveZones()
|
||||
expectedErr = fmt.Errorf("node informer is not synced when trying to GetActiveZones")
|
||||
assert.Equal(t, expectedErr, err)
|
||||
assert.Nil(t, zones)
|
||||
|
||||
az.nodeInformerSynced = func() bool { return true }
|
||||
zone := fmt.Sprintf("%s-0", az.Location)
|
||||
nodesInZone := sets.NewString("node1")
|
||||
az.nodeZones = map[string]sets.String{zone: nodesInZone}
|
||||
|
||||
expectedZones := sets.NewString(zone)
|
||||
zones, err = az.GetActiveZones()
|
||||
assert.Equal(t, expectedZones, zones)
|
||||
assert.NoError(t, err)
|
||||
}
|
||||
|
||||
func TestInitializeCloudFromConfig(t *testing.T) {
|
||||
ctrl := gomock.NewController(t)
|
||||
defer ctrl.Finish()
|
||||
az := GetTestCloud(ctrl)
|
||||
|
||||
err := az.InitializeCloudFromConfig(nil, false)
|
||||
assert.NoError(t, err)
|
||||
|
||||
config := Config{
|
||||
DisableAvailabilitySetNodes: true,
|
||||
VMType: vmTypeStandard,
|
||||
}
|
||||
err = az.InitializeCloudFromConfig(&config, false)
|
||||
expectedErr := fmt.Errorf("disableAvailabilitySetNodes true is only supported when vmType is 'vmss'")
|
||||
assert.Equal(t, expectedErr, err)
|
||||
|
||||
config = Config{
|
||||
AzureAuthConfig: auth.AzureAuthConfig{
|
||||
Cloud: "AZUREPUBLICCLOUD",
|
||||
},
|
||||
}
|
||||
az.Config.CloudConfigType = cloudConfigTypeFile
|
||||
err = az.InitializeCloudFromConfig(&config, false)
|
||||
expectedErr = fmt.Errorf("useInstanceMetadata must be enabled without Azure credentials")
|
||||
assert.Equal(t, expectedErr, err)
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user