github.com/jmclong/azuredisk-csi-driver@v0.7.0/test/e2e/testsuites/dynamically_provisioned_reclaim_policy_tester.go (about)

     1  /*
     2  Copyright 2020 The Kubernetes Authors.
     3  
     4  Licensed under the Apache License, Version 2.0 (the "License");
     5  you may not use this file except in compliance with the License.
     6  You may obtain a copy of the License at
     7  
     8      http://www.apache.org/licenses/LICENSE-2.0
     9  
    10  Unless required by applicable law or agreed to in writing, software
    11  distributed under the License is distributed on an "AS IS" BASIS,
    12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13  See the License for the specific language governing permissions and
    14  limitations under the License.
    15  */
    16  
    17  package testsuites
    18  
    19  import (
    20  	"sigs.k8s.io/azuredisk-csi-driver/pkg/azuredisk"
    21  	"sigs.k8s.io/azuredisk-csi-driver/test/e2e/driver"
    22  
    23  	v1 "k8s.io/api/core/v1"
    24  	storagev1 "k8s.io/api/storage/v1"
    25  	clientset "k8s.io/client-go/kubernetes"
    26  )
    27  
    28  // DynamicallyProvisionedReclaimPolicyTest will provision required PV(s) and PVC(s)
    29  // Testing the correct behavior for different reclaimPolicies
    30  type DynamicallyProvisionedReclaimPolicyTest struct {
    31  	CSIDriver driver.DynamicPVTestDriver
    32  	Volumes   []VolumeDetails
    33  	Azuredisk *azuredisk.Driver
    34  }
    35  
    36  func (t *DynamicallyProvisionedReclaimPolicyTest) Run(client clientset.Interface, namespace *v1.Namespace) {
    37  	for _, volume := range t.Volumes {
    38  		// Force volume binding mode to immediate so the PV can be provisioned without a pod
    39  		volumeBindingMode := storagev1.VolumeBindingImmediate
    40  		volume.VolumeBindingMode = &volumeBindingMode
    41  		tpvc, _ := volume.SetupDynamicPersistentVolumeClaim(client, namespace, t.CSIDriver)
    42  
    43  		// will delete the PVC
    44  		// will also wait for PV to be deleted when reclaimPolicy=Delete
    45  		tpvc.Cleanup()
    46  		// first check PV stills exists, then manually delete it
    47  		if tpvc.ReclaimPolicy() == v1.PersistentVolumeReclaimRetain {
    48  			tpvc.WaitForPersistentVolumePhase(v1.VolumeReleased)
    49  			tpvc.DeleteBoundPersistentVolume()
    50  			tpvc.DeleteBackingVolume(t.Azuredisk)
    51  		}
    52  	}
    53  }