113 lines
3.1 KiB
Go
113 lines
3.1 KiB
Go
// +build integration
|
|
|
|
/*
|
|
Copyright 2016 The Kubernetes Authors 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 integration
|
|
|
|
import (
|
|
"fmt"
|
|
"path/filepath"
|
|
"testing"
|
|
"time"
|
|
|
|
"github.com/pkg/errors"
|
|
|
|
api "k8s.io/api/core/v1"
|
|
storage "k8s.io/api/storage/v1"
|
|
"k8s.io/apimachinery/pkg/labels"
|
|
commonutil "k8s.io/minikube/pkg/util"
|
|
"k8s.io/minikube/test/integration/util"
|
|
)
|
|
|
|
var (
|
|
pvcName = "testpvc"
|
|
pvcCmd = []string{"get", "pvc", pvcName}
|
|
)
|
|
|
|
func testProvisioning(t *testing.T) {
|
|
t.Parallel()
|
|
kubectlRunner := util.NewKubectlRunner(t)
|
|
|
|
defer func() {
|
|
if out, err := kubectlRunner.RunCommand([]string{"delete", "pvc", pvcName}); err != nil {
|
|
t.Logf("delete pvc %s failed: %v\noutput: %s\n", pvcName, err, out)
|
|
}
|
|
}()
|
|
|
|
// We have to make sure the addon-manager has created the StorageClass before creating
|
|
// a claim. Otherwise it will never get bound.
|
|
|
|
checkStorageClass := func() error {
|
|
scl := storage.StorageClassList{}
|
|
if err := kubectlRunner.RunCommandParseOutput([]string{"get", "storageclass"}, &scl); err != nil {
|
|
return fmt.Errorf("get storageclass: %v", err)
|
|
}
|
|
|
|
if len(scl.Items) > 0 {
|
|
return nil
|
|
}
|
|
return fmt.Errorf("No default StorageClass yet.")
|
|
}
|
|
|
|
if err := util.Retry(t, checkStorageClass, 5*time.Second, 20); err != nil {
|
|
t.Fatalf("no default storage class after retry: %v", err)
|
|
}
|
|
|
|
// Check that the storage provisioner pod is running
|
|
|
|
checkPodRunning := func() error {
|
|
client, err := commonutil.GetClient()
|
|
if err != nil {
|
|
return errors.Wrap(err, "getting kubernetes client")
|
|
}
|
|
selector := labels.SelectorFromSet(labels.Set(map[string]string{"integration-test": "storage-provisioner"}))
|
|
|
|
if err := commonutil.WaitForPodsWithLabelRunning(client, "kube-system", selector); err != nil {
|
|
return err
|
|
}
|
|
return nil
|
|
}
|
|
|
|
if err := checkPodRunning(); err != nil {
|
|
t.Fatalf("Check storage-provisioner pod running failed with error: %v", err)
|
|
}
|
|
|
|
// Now create the PVC
|
|
pvcPath := filepath.Join(*testdataDir, "pvc.yaml")
|
|
if _, err := kubectlRunner.RunCommand([]string{"create", "-f", pvcPath}); err != nil {
|
|
t.Fatalf("Error creating pvc: %v", err)
|
|
}
|
|
|
|
// And check that it gets bound to a PV.
|
|
checkStorage := func() error {
|
|
pvc := api.PersistentVolumeClaim{}
|
|
if err := kubectlRunner.RunCommandParseOutput(pvcCmd, &pvc); err != nil {
|
|
return err
|
|
}
|
|
// The test passes if the volume claim gets bound.
|
|
if pvc.Status.Phase == "Bound" {
|
|
return nil
|
|
}
|
|
return fmt.Errorf("PV not attached to PVC: %v", pvc)
|
|
}
|
|
|
|
if err := util.Retry(t, checkStorage, 2*time.Second, 5); err != nil {
|
|
t.Fatalf("PV Creation failed with error: %v", err)
|
|
}
|
|
|
|
}
|