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shoot_operation.go
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shoot_operation.go
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// Copyright (c) 2020 SAP SE or an SAP affiliate company. All rights reserved. This file is licensed under the Apache Software License, v. 2 except as noted otherwise in the LICENSE file
//
// 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 operation
import (
"context"
"fmt"
"time"
"github.com/sirupsen/logrus"
"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
"k8s.io/apimachinery/pkg/runtime/schema"
"k8s.io/apimachinery/pkg/types"
"sigs.k8s.io/controller-runtime/pkg/client"
"github.com/gardener/gardener/pkg/api/extensions"
gardencorev1beta1 "github.com/gardener/gardener/pkg/apis/core/v1beta1"
v1beta1constants "github.com/gardener/gardener/pkg/apis/core/v1beta1/constants"
"github.com/gardener/gardener/pkg/utils/retry"
"github.com/gardener/gardener/test/framework"
)
// WaitForExtensionCondition waits for the extension to contain the condition type, status and reason
func WaitForExtensionCondition(ctx context.Context, logger *logrus.Logger, seedClient client.Client, groupVersionKind schema.GroupVersionKind, namespacedName types.NamespacedName, conditionType gardencorev1beta1.ConditionType, conditionStatus gardencorev1beta1.ConditionStatus, conditionReason string) error {
return retry.Until(ctx, 2*time.Second, func(ctx context.Context) (done bool, err error) {
rawExtension := unstructured.Unstructured{}
rawExtension.SetGroupVersionKind(groupVersionKind)
if err := seedClient.Get(ctx, namespacedName, &rawExtension); err != nil {
logger.Infof("unable to retrieve extension from seed (ns: %s, name: %s, kind %s): %v", namespacedName.Namespace, namespacedName.Name, groupVersionKind.Kind, err)
return retry.MinorError(fmt.Errorf("unable to retrieve extension from seed (ns: %s, name: %s, kind %s)", namespacedName.Namespace, namespacedName.Name, groupVersionKind.Kind))
}
acc, err := extensions.Accessor(rawExtension.DeepCopyObject())
if err != nil {
return retry.MinorError(err)
}
for _, condition := range acc.GetExtensionStatus().GetConditions() {
logger.Infof("extension (ns: %s, name: %s, kind %s) has condition: ConditionType: %s, ConditionStatus: %s, ConditionReason: %s))", namespacedName.Namespace, namespacedName.Name, groupVersionKind.Kind, condition.Type, condition.Status, condition.Reason)
if condition.Type == conditionType && condition.Status == conditionStatus && condition.Reason == conditionReason {
logger.Infof("found expected condition.")
return retry.Ok()
}
}
logger.Infof("extension (ns: %s, name: %s, kind %s) does not yet contain expected condition. EXPECTED: (conditionType: %s, conditionStatus: %s, conditionReason: %s))", namespacedName.Namespace, namespacedName.Name, groupVersionKind.Kind, conditionType, conditionStatus, conditionReason)
return retry.MinorError(fmt.Errorf("extension (ns: %s, name: %s, kind %s) does not yet contain expected condition. EXPECTED: (conditionType: %s, conditionStatus: %s, conditionReason: %s))", namespacedName.Namespace, namespacedName.Name, groupVersionKind.Kind, conditionType, conditionStatus, conditionReason))
})
}
// ScaleGardenerResourceManager scales the gardener-resource-manager to the desired replicas
func ScaleGardenerResourceManager(ctx context.Context, namespace string, client client.Client, desiredReplicas *int32) (*int32, error) {
return framework.ScaleDeployment(ctx, client, desiredReplicas, v1beta1constants.DeploymentNameGardenerResourceManager, namespace)
}