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tpr_util.go
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tpr_util.go
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// Copyright 2017 The etcd-operator 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 e2eutil
import (
"encoding/json"
"fmt"
"testing"
"github.com/coreos/etcd-operator/pkg/spec"
"github.com/coreos/etcd-operator/pkg/util/k8sutil"
"github.com/aws/aws-sdk-go/service/s3"
"k8s.io/client-go/kubernetes"
)
type StorageCheckerOptions struct {
S3Cli *s3.S3
S3Bucket string
}
func CreateCluster(t *testing.T, kubeClient kubernetes.Interface, namespace string, cl *spec.Cluster) (*spec.Cluster, error) {
uri := fmt.Sprintf("/apis/%s/%s/namespaces/%s/clusters", spec.TPRGroup, spec.TPRVersion, namespace)
b, err := kubeClient.CoreV1().RESTClient().Post().Body(cl).RequestURI(uri).DoRaw()
if err != nil {
return nil, err
}
res := &spec.Cluster{}
if err := json.Unmarshal(b, res); err != nil {
return nil, err
}
LogfWithTimestamp(t, "created etcd cluster: %v", res.Metadata.Name)
return res, nil
}
func UpdateCluster(kubeClient kubernetes.Interface, cl *spec.Cluster, maxRetries int, updateFunc k8sutil.ClusterTPRUpdateFunc) (*spec.Cluster, error) {
return k8sutil.AtomicUpdateClusterTPRObject(kubeClient.CoreV1().RESTClient(), cl.Metadata.Name, cl.Metadata.Namespace, maxRetries, updateFunc)
}
func DeleteCluster(t *testing.T, kubeClient kubernetes.Interface, cl *spec.Cluster) error {
uri := fmt.Sprintf("/apis/%s/%s/namespaces/%s/clusters/%s", spec.TPRGroup, spec.TPRVersion, cl.Metadata.Namespace, cl.Metadata.Name)
if _, err := kubeClient.CoreV1().RESTClient().Delete().RequestURI(uri).DoRaw(); err != nil {
return err
}
return waitResourcesDeleted(t, kubeClient, cl)
}
func DeleteClusterAndBackup(t *testing.T, kubecli kubernetes.Interface, cl *spec.Cluster, checkerOpt StorageCheckerOptions) error {
err := DeleteCluster(t, kubecli, cl)
if err != nil {
return err
}
err = WaitBackupDeleted(kubecli, cl, checkerOpt)
if err != nil {
return fmt.Errorf("fail to wait backup deleted: %v", err)
}
return nil
}