ResourceExhausted error code mapping introduced for Alicloud

.gitignore

@@ -4,6 +4,7 @@
 /tmp/*
 /dev
 /logs
+.ci/controllers-test/logs
 
 .vscode
 .idea

pkg/alicloud/errors/codes.go

@@ -0,0 +1,45 @@
+/*
+Copyright (c) 2023 SAP SE or an SAP affiliate company. All rights reserved.
+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 errors contains the error codes returned by Alicloud APIs
+package errors
+
+// constants for alicloud `RunInstances()` response error code which map to MCM `ResourceExhausted` code
+const (
+	// QuotaExceededDiskCapacity: The used capacity of disk type has exceeded the quota in the zone
+	QuotaExceededDiskCapacity = "QuotaExceed.DiskCapacity"
+	// QuotaExceededElasticQuota: The number of vCPUs assigned to the ECS instances has exceeded the quota in the zone. Please sign-on to Alibaba Cloud Console, and submit a quota increase application.
+	QuotaExceededElasticQuota = "QuotaExceed.ElasticQuota"
+	// OperationDeniedZoneSystemCategoryNotMatch: The specified Zone or cluster does not offer the specified disk category or the specified zone and cluster do not match.
+	OperationDeniedZoneSystemCategoryNotMatch = "OperationDenied.ZoneSystemCategoryNotMatch"
+	// OperationDeniedCloudSSDNotSupported: The specified available zone does not offer the cloud_ssd disk, use cloud_essd instead.
+	OperationDeniedCloudSSDNotSupported = "OperationDenied.CloudSSDNotSupported"
+	// OperationDeniedZoneNotAllowed: The creation of Instance to the specified Zone is not allowed.
+	OperationDeniedZoneNotAllowed = "OperationDenied.ZoneNotAllowed"
+	// OperationDeniedNoStock: The requested resource is sold out in the specified zone; try other types of resources or other regions and zones.
+	OperationDeniedNoStock = "OperationDenied.NoStock"
+	// ZoneNotOnSale: The resource in the specified zone is no longer available for sale. Please try other regions and zones.
+	ZoneNotOnSale = "Zone.NotOnSale"
+	// ZoneNotOpen: The specified zone is not granted to you to buy resources yet.
+	ZoneNotOpen = "Zone.NotOpen"
+	// InvalidVpcZone.NotSupported: The specified operation is not allowed in the zone to which your VPC belongs, please try in other zones.
+	InvalidVpcZoneNotSupported = "InvalidVpcZone.NotSupported"
+	// InvalidZoneIDNotSupportShareEncryptedImage: Creating instances by shared encrypted images is not supported in this zone.
+	InvalidZoneIDNotSupportShareEncryptedImage = "InvalidZoneId.NotSupportShareEncryptedImage"
+	// InvalidInstanceType.ZoneNotSupported: The specified zone does not support this instancetype.
+	InvalidInstanceTypeZoneNotSupported = "InvalidInstanceType.ZoneNotSupported"
+	// ResourceNotAvailable: Resource you requested is not available in this region or zone.
+	ResourceNotAvailable = "ResourceNotAvailable"
+)

pkg/alicloud/errors/utils.go

@@ -0,0 +1,36 @@
+/*
+Copyright (c) 2023 SAP SE or an SAP affiliate company. All rights reserved.
+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 errors contains the error codes returned by Alicloud APIs
+package errors
+
+import (
+	alierr "github.com/aliyun/alibaba-cloud-sdk-go/sdk/errors"
+	"github.com/gardener/machine-controller-manager/pkg/util/provider/machinecodes/codes"
+)
+
+// GetMCMErrorCodeForCreateMachine takes the error returned from the EC2API during the CreateMachine call and returns the corresponding MCM error code.
+func GetMCMErrorCodeForCreateMachine(err error) codes.Code {
+	aliErr, ok := err.(*alierr.ServerError)
+	if ok {
+		switch aliErr.ErrorCode() {
+		case QuotaExceededDiskCapacity, QuotaExceededElasticQuota, OperationDeniedCloudSSDNotSupported, OperationDeniedNoStock, OperationDeniedZoneNotAllowed, OperationDeniedZoneSystemCategoryNotMatch, ZoneNotOnSale, ZoneNotOpen, InvalidVpcZoneNotSupported, InvalidInstanceTypeZoneNotSupported, InvalidZoneIDNotSupportShareEncryptedImage, ResourceNotAvailable:
+			return codes.ResourceExhausted
+		default:
+			return codes.Internal
+		}
+	}
+	return codes.Internal
+}

pkg/alicloud/errors/utils_test.go

@@ -0,0 +1,48 @@
+/*
+Copyright (c) 2023 SAP SE or an SAP affiliate company. All rights reserved.
+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 errors
+
+import (
+	"encoding/json"
+	"testing"
+
+	alierr "github.com/aliyun/alibaba-cloud-sdk-go/sdk/errors"
+	"github.com/gardener/machine-controller-manager/pkg/util/provider/machinecodes/codes"
+	. "github.com/onsi/gomega"
+)
+
+type input struct {
+	inputAliErrorCode string
+	expectedCode      codes.Code
+}
+
+type responseContent struct {
+	Code string
+}
+
+func TestCreateMachineErrorToMCMErrorCode(t *testing.T) {
+	table := []input{
+		{inputAliErrorCode: OperationDeniedNoStock, expectedCode: codes.ResourceExhausted},
+		// InvalidImageId can't be resolved by trying another zone, so not treated as ResourceExhausted
+		{inputAliErrorCode: "InvalidImageId.NotFound", expectedCode: codes.Internal},
+	}
+	g := NewWithT(t)
+	for _, entry := range table {
+		jsonResponse, err := json.Marshal(responseContent{entry.inputAliErrorCode})
+		g.Expect(err).To(BeNil())
+		inputError := alierr.NewServerError(403, string(jsonResponse), "some error happened on the server side")
+		g.Expect(GetMCMErrorCodeForCreateMachine(inputError)).To(Equal(entry.expectedCode))
+	}
+}

pkg/alicloud/machine_controller.go

@@ -21,6 +21,7 @@ import (
 	"context"
 	"fmt"
 
+	maperror "github.com/gardener/machine-controller-manager-provider-alicloud/pkg/alicloud/errors"
 	"github.com/gardener/machine-controller-manager-provider-alicloud/pkg/spi"
 	"github.com/gardener/machine-controller-manager/pkg/util/provider/driver"
 	"github.com/gardener/machine-controller-manager/pkg/util/provider/machinecodes/codes"
@@ -91,7 +92,7 @@ func (plugin *MachinePlugin) CreateMachine(ctx context.Context, req *driver.Crea
 
 	response, err := client.RunInstances(request)
 	if err != nil {
-		return nil, status.Error(codes.Internal, err.Error())
+		return nil, status.Error(maperror.GetMCMErrorCodeForCreateMachine(err), err.Error())
 	}
 
 	instanceID := response.InstanceIdSets.InstanceIdSet[0]