mirror of https://github.com/k3s-io/k3s
98 lines
3.5 KiB
Go
98 lines
3.5 KiB
Go
/*
|
|
Copyright 2017 The Kubernetes 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 vsphere
|
|
|
|
import (
|
|
"fmt"
|
|
"strings"
|
|
"time"
|
|
|
|
. "github.com/onsi/ginkgo"
|
|
. "github.com/onsi/gomega"
|
|
"k8s.io/api/core/v1"
|
|
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
|
clientset "k8s.io/client-go/kubernetes"
|
|
"k8s.io/kubernetes/test/e2e/framework"
|
|
"k8s.io/kubernetes/test/e2e/storage/utils"
|
|
)
|
|
|
|
const (
|
|
InvalidDatastore = "invalidDatastore"
|
|
DatastoreSCName = "datastoresc"
|
|
)
|
|
|
|
/*
|
|
Test to verify datastore specified in storage-class is being honored while volume creation.
|
|
|
|
Steps
|
|
1. Create StorageClass with invalid datastore.
|
|
2. Create PVC which uses the StorageClass created in step 1.
|
|
3. Expect the PVC to fail.
|
|
4. Verify the error returned on PVC failure is the correct.
|
|
*/
|
|
|
|
var _ = utils.SIGDescribe("Volume Provisioning on Datastore [Feature:vsphere]", func() {
|
|
f := framework.NewDefaultFramework("volume-datastore")
|
|
var (
|
|
client clientset.Interface
|
|
namespace string
|
|
scParameters map[string]string
|
|
)
|
|
BeforeEach(func() {
|
|
framework.SkipUnlessProviderIs("vsphere")
|
|
Bootstrap(f)
|
|
client = f.ClientSet
|
|
namespace = f.Namespace.Name
|
|
scParameters = make(map[string]string)
|
|
nodeList := framework.GetReadySchedulableNodesOrDie(f.ClientSet)
|
|
if !(len(nodeList.Items) > 0) {
|
|
framework.Failf("Unable to find ready and schedulable Node")
|
|
}
|
|
})
|
|
|
|
It("verify dynamically provisioned pv using storageclass fails on an invalid datastore", func() {
|
|
By("Invoking Test for invalid datastore")
|
|
scParameters[Datastore] = InvalidDatastore
|
|
scParameters[DiskFormat] = ThinDisk
|
|
err := invokeInvalidDatastoreTestNeg(client, namespace, scParameters)
|
|
Expect(err).To(HaveOccurred())
|
|
errorMsg := `Failed to provision volume with StorageClass \"` + DatastoreSCName + `\": The specified datastore ` + InvalidDatastore + ` is not a shared datastore across node VMs`
|
|
if !strings.Contains(err.Error(), errorMsg) {
|
|
Expect(err).NotTo(HaveOccurred(), errorMsg)
|
|
}
|
|
})
|
|
})
|
|
|
|
func invokeInvalidDatastoreTestNeg(client clientset.Interface, namespace string, scParameters map[string]string) error {
|
|
By("Creating Storage Class With Invalid Datastore")
|
|
storageclass, err := client.StorageV1().StorageClasses().Create(getVSphereStorageClassSpec(DatastoreSCName, scParameters))
|
|
Expect(err).NotTo(HaveOccurred(), fmt.Sprintf("Failed to create storage class with err: %v", err))
|
|
defer client.StorageV1().StorageClasses().Delete(storageclass.Name, nil)
|
|
|
|
By("Creating PVC using the Storage Class")
|
|
pvclaim, err := framework.CreatePVC(client, namespace, getVSphereClaimSpecWithStorageClass(namespace, "2Gi", storageclass))
|
|
Expect(err).NotTo(HaveOccurred())
|
|
defer framework.DeletePersistentVolumeClaim(client, pvclaim.Name, namespace)
|
|
|
|
By("Expect claim to fail provisioning volume")
|
|
err = framework.WaitForPersistentVolumeClaimPhase(v1.ClaimBound, client, pvclaim.Namespace, pvclaim.Name, framework.Poll, 2*time.Minute)
|
|
Expect(err).To(HaveOccurred())
|
|
|
|
eventList, err := client.CoreV1().Events(pvclaim.Namespace).List(metav1.ListOptions{})
|
|
return fmt.Errorf("Failure message: %+q", eventList.Items[0].Message)
|
|
}
|