constellation/bootstrapper/cloudprovider/azure/metadata_test.go
Malte Poll 18a89d2881 Add constellation UID retrieval to cloudprovider metadata APIs
Signed-off-by: Malte Poll <mp@edgeless.systems>
2022-08-11 10:48:50 +02:00

762 lines
22 KiB
Go

package azure
import (
"context"
"errors"
"testing"
"github.com/Azure/azure-sdk-for-go/sdk/azcore/to"
armcomputev2 "github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/compute/armcompute/v2"
"github.com/Azure/azure-sdk-for-go/sdk/resourcemanager/network/armnetwork"
"github.com/edgelesssys/constellation/internal/cloud/metadata"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func TestList(t *testing.T) {
wantInstances := []metadata.InstanceMetadata{
{
Name: "scale-set-name-instance-id",
ProviderID: "azure:///subscriptions/subscription-id/resourceGroups/resource-group/providers/Microsoft.Compute/virtualMachineScaleSets/scale-set-name/virtualMachines/instance-id",
VPCIP: "192.0.2.0",
SSHKeys: map[string][]string{"user": {"key-data"}},
},
}
testCases := map[string]struct {
imdsAPI imdsAPI
networkInterfacesAPI networkInterfacesAPI
scaleSetsAPI scaleSetsAPI
virtualMachineScaleSetVMsAPI virtualMachineScaleSetVMsAPI
tagsAPI tagsAPI
wantErr bool
wantInstances []metadata.InstanceMetadata
}{
"List works": {
imdsAPI: newScaleSetIMDSStub(),
networkInterfacesAPI: newNetworkInterfacesStub(),
scaleSetsAPI: newScaleSetsStub(),
virtualMachineScaleSetVMsAPI: newVirtualMachineScaleSetsVMsStub(),
tagsAPI: newTagsStub(),
wantInstances: wantInstances,
},
"providerID cannot be retrieved": {
imdsAPI: &stubIMDSAPI{retrieveErr: errors.New("imds err")},
wantErr: true,
},
"providerID cannot be parsed": {
imdsAPI: newInvalidIMDSStub(),
wantErr: true,
},
"listScaleSetVMs fails": {
imdsAPI: newScaleSetIMDSStub(),
networkInterfacesAPI: newNetworkInterfacesStub(),
scaleSetsAPI: newScaleSetsStub(),
virtualMachineScaleSetVMsAPI: newFailingListsVirtualMachineScaleSetsVMsStub(),
tagsAPI: newTagsStub(),
wantErr: true,
},
}
for name, tc := range testCases {
t.Run(name, func(t *testing.T) {
assert := assert.New(t)
require := require.New(t)
azureMetadata := Metadata{
imdsAPI: tc.imdsAPI,
networkInterfacesAPI: tc.networkInterfacesAPI,
scaleSetsAPI: tc.scaleSetsAPI,
virtualMachineScaleSetVMsAPI: tc.virtualMachineScaleSetVMsAPI,
tagsAPI: tc.tagsAPI,
}
instances, err := azureMetadata.List(context.Background())
if tc.wantErr {
assert.Error(err)
return
}
require.NoError(err)
assert.ElementsMatch(tc.wantInstances, instances)
})
}
}
func TestSelf(t *testing.T) {
wantScaleSetInstance := metadata.InstanceMetadata{
Name: "scale-set-name-instance-id",
ProviderID: "azure:///subscriptions/subscription-id/resourceGroups/resource-group/providers/Microsoft.Compute/virtualMachineScaleSets/scale-set-name/virtualMachines/instance-id",
VPCIP: "192.0.2.0",
SSHKeys: map[string][]string{"user": {"key-data"}},
}
testCases := map[string]struct {
imdsAPI imdsAPI
networkInterfacesAPI networkInterfacesAPI
virtualMachineScaleSetVMsAPI virtualMachineScaleSetVMsAPI
wantErr bool
wantInstance metadata.InstanceMetadata
}{
"self for scale set instance works": {
imdsAPI: newScaleSetIMDSStub(),
networkInterfacesAPI: newNetworkInterfacesStub(),
virtualMachineScaleSetVMsAPI: newVirtualMachineScaleSetsVMsStub(),
wantInstance: wantScaleSetInstance,
},
"providerID cannot be retrieved": {
imdsAPI: &stubIMDSAPI{retrieveErr: errors.New("imds err")},
wantErr: true,
},
"GetInstance fails": {
imdsAPI: newScaleSetIMDSStub(),
virtualMachineScaleSetVMsAPI: &stubVirtualMachineScaleSetVMsAPI{getErr: errors.New("failed")},
wantErr: true,
},
}
for name, tc := range testCases {
t.Run(name, func(t *testing.T) {
assert := assert.New(t)
require := require.New(t)
metadata := Metadata{
imdsAPI: tc.imdsAPI,
networkInterfacesAPI: tc.networkInterfacesAPI,
virtualMachineScaleSetVMsAPI: tc.virtualMachineScaleSetVMsAPI,
}
instance, err := metadata.Self(context.Background())
if tc.wantErr {
assert.Error(err)
return
}
require.NoError(err)
assert.Equal(tc.wantInstance, instance)
})
}
}
func TestGetNetworkSecurityGroupName(t *testing.T) {
name := "network-security-group-name"
testCases := map[string]struct {
securityGroupsAPI securityGroupsAPI
imdsAPI imdsAPI
wantName string
wantErr bool
}{
"GetNetworkSecurityGroupName works": {
imdsAPI: newScaleSetIMDSStub(),
securityGroupsAPI: &stubSecurityGroupsAPI{
pager: &stubSecurityGroupsClientListPager{
list: []armnetwork.SecurityGroup{{Name: to.Ptr(name)}},
},
},
wantName: name,
},
"no security group": {
imdsAPI: newScaleSetIMDSStub(),
securityGroupsAPI: &stubSecurityGroupsAPI{
pager: &stubSecurityGroupsClientListPager{},
},
wantErr: true,
},
"missing name in security group struct": {
imdsAPI: newScaleSetIMDSStub(),
securityGroupsAPI: &stubSecurityGroupsAPI{
pager: &stubSecurityGroupsClientListPager{
list: []armnetwork.SecurityGroup{{}},
},
},
wantErr: true,
},
}
for name, tc := range testCases {
t.Run(name, func(t *testing.T) {
assert := assert.New(t)
require := require.New(t)
metadata := Metadata{
imdsAPI: tc.imdsAPI,
securityGroupsAPI: tc.securityGroupsAPI,
}
name, err := metadata.GetNetworkSecurityGroupName(context.Background())
if tc.wantErr {
assert.Error(err)
return
}
require.NoError(err)
assert.Equal(tc.wantName, name)
})
}
}
func TestGetSubnetworkCIDR(t *testing.T) {
subnetworkCIDR := "192.0.2.0/24"
name := "name"
testCases := map[string]struct {
virtualNetworksAPI virtualNetworksAPI
imdsAPI imdsAPI
wantNetworkCIDR string
wantErr bool
}{
"GetSubnetworkCIDR works": {
imdsAPI: newScaleSetIMDSStub(),
virtualNetworksAPI: &stubVirtualNetworksAPI{
pager: &stubVirtualNetworksClientListPager{
list: []armnetwork.VirtualNetwork{{
Name: to.Ptr(name),
Properties: &armnetwork.VirtualNetworkPropertiesFormat{
Subnets: []*armnetwork.Subnet{
{Properties: &armnetwork.SubnetPropertiesFormat{AddressPrefix: to.Ptr(subnetworkCIDR)}},
},
},
}},
},
},
wantNetworkCIDR: subnetworkCIDR,
},
"no virtual networks found": {
imdsAPI: newScaleSetIMDSStub(),
virtualNetworksAPI: &stubVirtualNetworksAPI{
pager: &stubVirtualNetworksClientListPager{},
},
wantErr: true,
wantNetworkCIDR: subnetworkCIDR,
},
"malformed network struct": {
imdsAPI: newScaleSetIMDSStub(),
virtualNetworksAPI: &stubVirtualNetworksAPI{
pager: &stubVirtualNetworksClientListPager{list: []armnetwork.VirtualNetwork{{}}},
},
wantErr: true,
wantNetworkCIDR: subnetworkCIDR,
},
}
for name, tc := range testCases {
t.Run(name, func(t *testing.T) {
assert := assert.New(t)
require := require.New(t)
metadata := Metadata{
imdsAPI: tc.imdsAPI,
virtualNetworksAPI: tc.virtualNetworksAPI,
}
subnetworkCIDR, err := metadata.GetSubnetworkCIDR(context.Background())
if tc.wantErr {
assert.Error(err)
return
}
require.NoError(err)
assert.Equal(tc.wantNetworkCIDR, subnetworkCIDR)
})
}
}
func TestGetLoadBalancerName(t *testing.T) {
loadBalancerName := "load-balancer-name"
testCases := map[string]struct {
loadBalancerAPI loadBalancerAPI
imdsAPI imdsAPI
wantName string
wantErr bool
}{
"GetLoadBalancerName works": {
imdsAPI: newScaleSetIMDSStub(),
loadBalancerAPI: &stubLoadBalancersAPI{
pager: &stubLoadBalancersClientListPager{
list: []armnetwork.LoadBalancer{{
Name: to.Ptr(loadBalancerName),
Properties: &armnetwork.LoadBalancerPropertiesFormat{},
}},
},
},
wantName: loadBalancerName,
},
"invalid load balancer struct": {
imdsAPI: newScaleSetIMDSStub(),
loadBalancerAPI: &stubLoadBalancersAPI{
pager: &stubLoadBalancersClientListPager{list: []armnetwork.LoadBalancer{{}}},
},
wantErr: true,
},
"invalid missing name": {
imdsAPI: newScaleSetIMDSStub(),
loadBalancerAPI: &stubLoadBalancersAPI{
pager: &stubLoadBalancersClientListPager{list: []armnetwork.LoadBalancer{{
Properties: &armnetwork.LoadBalancerPropertiesFormat{},
}}},
},
wantErr: true,
},
}
for name, tc := range testCases {
t.Run(name, func(t *testing.T) {
assert := assert.New(t)
require := require.New(t)
metadata := Metadata{
imdsAPI: tc.imdsAPI,
loadBalancerAPI: tc.loadBalancerAPI,
}
loadbalancerName, err := metadata.GetLoadBalancerName(context.Background())
if tc.wantErr {
assert.Error(err)
return
}
require.NoError(err)
assert.Equal(tc.wantName, loadbalancerName)
})
}
}
func TestGetLoadBalancerIP(t *testing.T) {
loadBalancerName := "load-balancer-name"
publicIP := "192.0.2.1"
correctPublicIPID := "/subscriptions/subscription/resourceGroups/resourceGroup/providers/Microsoft.Network/publicIPAddresses/pubIPName"
someErr := errors.New("some error")
testCases := map[string]struct {
loadBalancerAPI loadBalancerAPI
publicIPAddressesAPI publicIPAddressesAPI
imdsAPI imdsAPI
wantIP string
wantErr bool
}{
"GetLoadBalancerIP works": {
imdsAPI: newScaleSetIMDSStub(),
loadBalancerAPI: &stubLoadBalancersAPI{
pager: &stubLoadBalancersClientListPager{
list: []armnetwork.LoadBalancer{{
Name: to.Ptr(loadBalancerName),
Properties: &armnetwork.LoadBalancerPropertiesFormat{
FrontendIPConfigurations: []*armnetwork.FrontendIPConfiguration{
{
Properties: &armnetwork.FrontendIPConfigurationPropertiesFormat{
PublicIPAddress: &armnetwork.PublicIPAddress{ID: &correctPublicIPID},
},
},
},
},
}},
},
},
publicIPAddressesAPI: &stubPublicIPAddressesAPI{getResponse: armnetwork.PublicIPAddressesClientGetResponse{
PublicIPAddress: armnetwork.PublicIPAddress{
Properties: &armnetwork.PublicIPAddressPropertiesFormat{
IPAddress: &publicIP,
},
},
}},
wantIP: publicIP,
},
"no load balancer": {
imdsAPI: newScaleSetIMDSStub(),
loadBalancerAPI: &stubLoadBalancersAPI{
pager: &stubLoadBalancersClientListPager{},
},
wantErr: true,
},
"load balancer missing public IP reference": {
imdsAPI: newScaleSetIMDSStub(),
loadBalancerAPI: &stubLoadBalancersAPI{
pager: &stubLoadBalancersClientListPager{
list: []armnetwork.LoadBalancer{{
Name: to.Ptr(loadBalancerName),
Properties: &armnetwork.LoadBalancerPropertiesFormat{
FrontendIPConfigurations: []*armnetwork.FrontendIPConfiguration{},
},
}},
},
},
wantErr: true,
},
"public IP reference has wrong format": {
imdsAPI: newScaleSetIMDSStub(),
loadBalancerAPI: &stubLoadBalancersAPI{
pager: &stubLoadBalancersClientListPager{
list: []armnetwork.LoadBalancer{{
Name: to.Ptr(loadBalancerName),
Properties: &armnetwork.LoadBalancerPropertiesFormat{
FrontendIPConfigurations: []*armnetwork.FrontendIPConfiguration{
{
Properties: &armnetwork.FrontendIPConfigurationPropertiesFormat{
PublicIPAddress: &armnetwork.PublicIPAddress{
ID: to.Ptr("wrong-format"),
},
},
},
},
},
}},
},
},
wantErr: true,
},
"no public IP address found": {
imdsAPI: newScaleSetIMDSStub(),
loadBalancerAPI: &stubLoadBalancersAPI{
pager: &stubLoadBalancersClientListPager{
list: []armnetwork.LoadBalancer{{
Name: to.Ptr(loadBalancerName),
Properties: &armnetwork.LoadBalancerPropertiesFormat{
FrontendIPConfigurations: []*armnetwork.FrontendIPConfiguration{
{
Properties: &armnetwork.FrontendIPConfigurationPropertiesFormat{
PublicIPAddress: &armnetwork.PublicIPAddress{ID: &correctPublicIPID},
},
},
},
},
}},
},
},
publicIPAddressesAPI: &stubPublicIPAddressesAPI{getErr: someErr},
wantErr: true,
},
"found public IP has no address field": {
imdsAPI: newScaleSetIMDSStub(),
loadBalancerAPI: &stubLoadBalancersAPI{
pager: &stubLoadBalancersClientListPager{
list: []armnetwork.LoadBalancer{{
Name: to.Ptr(loadBalancerName),
Properties: &armnetwork.LoadBalancerPropertiesFormat{
FrontendIPConfigurations: []*armnetwork.FrontendIPConfiguration{
{
Properties: &armnetwork.FrontendIPConfigurationPropertiesFormat{
PublicIPAddress: &armnetwork.PublicIPAddress{ID: &correctPublicIPID},
},
},
},
},
}},
},
},
publicIPAddressesAPI: &stubPublicIPAddressesAPI{getResponse: armnetwork.PublicIPAddressesClientGetResponse{
PublicIPAddress: armnetwork.PublicIPAddress{
Properties: &armnetwork.PublicIPAddressPropertiesFormat{},
},
}},
wantErr: true,
},
}
for name, tc := range testCases {
t.Run(name, func(t *testing.T) {
assert := assert.New(t)
require := require.New(t)
metadata := Metadata{
imdsAPI: tc.imdsAPI,
loadBalancerAPI: tc.loadBalancerAPI,
publicIPAddressesAPI: tc.publicIPAddressesAPI,
}
loadbalancerName, err := metadata.GetLoadBalancerIP(context.Background())
if tc.wantErr {
assert.Error(err)
return
}
require.NoError(err)
assert.Equal(tc.wantIP, loadbalancerName)
})
}
}
func TestMetadataSupported(t *testing.T) {
assert := assert.New(t)
metadata := Metadata{}
assert.True(metadata.Supported())
}
func TestProviderID(t *testing.T) {
testCases := map[string]struct {
imdsAPI imdsAPI
wantErr bool
wantProviderID string
}{
"providerID for scale set instance works": {
imdsAPI: newScaleSetIMDSStub(),
wantProviderID: "azure:///subscriptions/subscription-id/resourceGroups/resource-group/providers/Microsoft.Compute/virtualMachineScaleSets/scale-set-name/virtualMachines/instance-id",
},
"imds retrieval fails": {
imdsAPI: &stubIMDSAPI{retrieveErr: errors.New("imds err")},
wantErr: true,
},
}
for name, tc := range testCases {
t.Run(name, func(t *testing.T) {
assert := assert.New(t)
require := require.New(t)
metadata := Metadata{
imdsAPI: tc.imdsAPI,
}
providerID, err := metadata.providerID(context.Background())
if tc.wantErr {
assert.Error(err)
return
}
require.NoError(err)
assert.Equal(tc.wantProviderID, providerID)
})
}
}
func TestUID(t *testing.T) {
testCases := map[string]struct {
imdsAPI imdsAPI
wantErr bool
wantUID string
}{
"uid extraction from providerID works": {
imdsAPI: &stubIMDSAPI{
res: metadataResponse{Compute: struct {
ResourceID string `json:"resourceId,omitempty"`
}{"/subscriptions/subscription-id/resourceGroups/basename-uid/providers/Microsoft.Compute/virtualMachineScaleSets/scale-set-name/virtualMachines/instance-id"}},
},
wantUID: "uid",
},
"providerID does not contain uid": {
imdsAPI: &stubIMDSAPI{
res: metadataResponse{Compute: struct {
ResourceID string `json:"resourceId,omitempty"`
}{"/subscriptions/subscription-id/resourceGroups/invalid/providers/Microsoft.Compute/virtualMachineScaleSets/scale-set-name/virtualMachines/instance-id"}},
},
wantErr: true,
},
"providerID is invalid": {
imdsAPI: newInvalidIMDSStub(),
wantErr: true,
},
"imds retrieval fails": {
imdsAPI: &stubIMDSAPI{retrieveErr: errors.New("imds err")},
wantErr: true,
},
}
for name, tc := range testCases {
t.Run(name, func(t *testing.T) {
assert := assert.New(t)
require := require.New(t)
metadata := Metadata{
imdsAPI: tc.imdsAPI,
}
uid, err := metadata.UID(context.Background())
if tc.wantErr {
assert.Error(err)
return
}
require.NoError(err)
assert.Equal(tc.wantUID, uid)
})
}
}
func TestExtractInstanceTags(t *testing.T) {
testCases := map[string]struct {
in map[string]*string
wantTags map[string]string
}{
"tags are extracted": {
in: map[string]*string{"key": to.Ptr("value")},
wantTags: map[string]string{"key": "value"},
},
"nil values are skipped": {
in: map[string]*string{"key": nil},
wantTags: map[string]string{},
},
}
for name, tc := range testCases {
t.Run(name, func(t *testing.T) {
assert := assert.New(t)
tags := extractInstanceTags(tc.in)
assert.Equal(tc.wantTags, tags)
})
}
}
func TestExtractSSHKeys(t *testing.T) {
testCases := map[string]struct {
in armcomputev2.SSHConfiguration
wantKeys map[string][]string
}{
"ssh key is extracted": {
in: armcomputev2.SSHConfiguration{
PublicKeys: []*armcomputev2.SSHPublicKey{
{
KeyData: to.Ptr("key-data"),
Path: to.Ptr("/home/user/.ssh/authorized_keys"),
},
},
},
wantKeys: map[string][]string{"user": {"key-data"}},
},
"invalid path is skipped": {
in: armcomputev2.SSHConfiguration{
PublicKeys: []*armcomputev2.SSHPublicKey{
{
KeyData: to.Ptr("key-data"),
Path: to.Ptr("invalid-path"),
},
},
},
wantKeys: map[string][]string{},
},
"key data is nil": {
in: armcomputev2.SSHConfiguration{
PublicKeys: []*armcomputev2.SSHPublicKey{
{
Path: to.Ptr("/home/user/.ssh/authorized_keys"),
},
},
},
wantKeys: map[string][]string{},
},
"path is nil": {
in: armcomputev2.SSHConfiguration{
PublicKeys: []*armcomputev2.SSHPublicKey{
{
KeyData: to.Ptr("key-data"),
},
},
},
wantKeys: map[string][]string{},
},
"public keys are nil": {
in: armcomputev2.SSHConfiguration{},
wantKeys: map[string][]string{},
},
}
for name, tc := range testCases {
t.Run(name, func(t *testing.T) {
assert := assert.New(t)
keys := extractSSHKeys(tc.in)
assert.Equal(tc.wantKeys, keys)
})
}
}
func newScaleSetIMDSStub() *stubIMDSAPI {
return &stubIMDSAPI{
res: metadataResponse{Compute: struct {
ResourceID string `json:"resourceId,omitempty"`
}{"/subscriptions/subscription-id/resourceGroups/resource-group/providers/Microsoft.Compute/virtualMachineScaleSets/scale-set-name/virtualMachines/instance-id"}},
}
}
func newInvalidIMDSStub() *stubIMDSAPI {
return &stubIMDSAPI{
res: metadataResponse{Compute: struct {
ResourceID string `json:"resourceId,omitempty"`
}{"invalid-resource-id"}},
}
}
func newNetworkInterfacesStub() *stubNetworkInterfacesAPI {
return &stubNetworkInterfacesAPI{
getInterface: armnetwork.Interface{
Name: to.Ptr("interface-name"),
Properties: &armnetwork.InterfacePropertiesFormat{
IPConfigurations: []*armnetwork.InterfaceIPConfiguration{
{
Properties: &armnetwork.InterfaceIPConfigurationPropertiesFormat{
PrivateIPAddress: to.Ptr("192.0.2.0"),
Primary: to.Ptr(true),
},
},
},
},
},
}
}
func newScaleSetsStub() *stubScaleSetsAPI {
return &stubScaleSetsAPI{
pager: &stubVirtualMachineScaleSetsClientListPager{
list: []armcomputev2.VirtualMachineScaleSet{{
Name: to.Ptr("scale-set-name"),
}},
},
}
}
func newVirtualMachineScaleSetsVMsStub() *stubVirtualMachineScaleSetVMsAPI {
return &stubVirtualMachineScaleSetVMsAPI{
getVM: armcomputev2.VirtualMachineScaleSetVM{
Name: to.Ptr("scale-set-name_instance-id"),
InstanceID: to.Ptr("instance-id"),
ID: to.Ptr("/subscriptions/subscription-id/resourceGroups/resource-group/providers/Microsoft.Compute/virtualMachineScaleSets/scale-set-name/virtualMachines/instance-id"),
Properties: &armcomputev2.VirtualMachineScaleSetVMProperties{
NetworkProfile: &armcomputev2.NetworkProfile{
NetworkInterfaces: []*armcomputev2.NetworkInterfaceReference{
{
ID: to.Ptr("/subscriptions/subscription-id/resourceGroups/resource-group/providers/Microsoft.Compute/virtualMachineScaleSets/scale-set-name/virtualMachines/instance-id/networkInterfaces/interface-name"),
},
},
},
OSProfile: &armcomputev2.OSProfile{
ComputerName: to.Ptr("scale-set-name-instance-id"),
LinuxConfiguration: &armcomputev2.LinuxConfiguration{
SSH: &armcomputev2.SSHConfiguration{
PublicKeys: []*armcomputev2.SSHPublicKey{
{
KeyData: to.Ptr("key-data"),
Path: to.Ptr("/home/user/.ssh/authorized_keys"),
},
},
},
},
},
},
},
pager: &stubVirtualMachineScaleSetVMPager{
list: []armcomputev2.VirtualMachineScaleSetVM{{
Name: to.Ptr("scale-set-name_instance-id"),
InstanceID: to.Ptr("instance-id"),
ID: to.Ptr("/subscriptions/subscription-id/resourceGroups/resource-group/providers/Microsoft.Compute/virtualMachineScaleSets/scale-set-name/virtualMachines/instance-id"),
Properties: &armcomputev2.VirtualMachineScaleSetVMProperties{
NetworkProfile: &armcomputev2.NetworkProfile{
NetworkInterfaces: []*armcomputev2.NetworkInterfaceReference{
{
ID: to.Ptr("/subscriptions/subscription-id/resourceGroups/resource-group/providers/Microsoft.Compute/virtualMachineScaleSets/scale-set-name/virtualMachines/instance-id/networkInterfaces/interface-name"),
},
},
},
OSProfile: &armcomputev2.OSProfile{
ComputerName: to.Ptr("scale-set-name-instance-id"),
LinuxConfiguration: &armcomputev2.LinuxConfiguration{
SSH: &armcomputev2.SSHConfiguration{
PublicKeys: []*armcomputev2.SSHPublicKey{
{
KeyData: to.Ptr("key-data"),
Path: to.Ptr("/home/user/.ssh/authorized_keys"),
},
},
},
},
},
},
}},
},
}
}
func newFailingListsVirtualMachineScaleSetsVMsStub() *stubVirtualMachineScaleSetVMsAPI {
return &stubVirtualMachineScaleSetVMsAPI{
pager: &stubVirtualMachineScaleSetVMPager{
list: []armcomputev2.VirtualMachineScaleSetVM{{
InstanceID: to.Ptr("invalid-instance-id"),
}},
},
}
}
func newTagsStub() *stubTagsAPI {
return &stubTagsAPI{}
}