in_tree_volumes.go

Documentation: k8s.io/kubernetes/test/e2e/storage

     1  /*
     2  Copyright 2018 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 storage
    18  
    19  import (
    20  	"os"
    21  
    22  	"k8s.io/kubernetes/test/e2e/framework"
    23  	"k8s.io/kubernetes/test/e2e/storage/drivers"
    24  	storageframework "k8s.io/kubernetes/test/e2e/storage/framework"
    25  	"k8s.io/kubernetes/test/e2e/storage/testsuites"
    26  	"k8s.io/kubernetes/test/e2e/storage/utils"
    27  )
    28  
    29  // List of testDrivers to be executed in below loop
    30  var testDrivers = []func() storageframework.TestDriver{
    31  	drivers.InitNFSDriver,
    32  	drivers.InitISCSIDriver,
    33  	drivers.InitRbdDriver,
    34  	drivers.InitCephFSDriver,
    35  	drivers.InitHostPathDriver,
    36  	drivers.InitHostPathSymlinkDriver,
    37  	drivers.InitEmptydirDriver,
    38  	drivers.InitCinderDriver,
    39  	drivers.InitVSphereDriver,
    40  	drivers.InitAzureDiskDriver,
    41  	drivers.InitAzureFileDriver,
    42  	drivers.InitLocalDriverWithVolumeType(utils.LocalVolumeDirectory),
    43  	drivers.InitLocalDriverWithVolumeType(utils.LocalVolumeDirectoryLink),
    44  	drivers.InitLocalDriverWithVolumeType(utils.LocalVolumeDirectoryBindMounted),
    45  	drivers.InitLocalDriverWithVolumeType(utils.LocalVolumeDirectoryLinkBindMounted),
    46  	drivers.InitLocalDriverWithVolumeType(utils.LocalVolumeTmpfs),
    47  	drivers.InitLocalDriverWithVolumeType(utils.LocalVolumeBlock),
    48  	drivers.InitLocalDriverWithVolumeType(utils.LocalVolumeBlockFS),
    49  	drivers.InitLocalDriverWithVolumeType(utils.LocalVolumeGCELocalSSD),
    50  }
    51  
    52  // This executes testSuites for in-tree volumes.
    53  var _ = utils.SIGDescribe("In-tree Volumes", func() {
    54  	gceEnabled := false
    55  	for _, driver := range framework.TestContext.EnabledVolumeDrivers {
    56  		switch driver {
    57  		case "gcepd":
    58  			testDrivers = append(testDrivers, drivers.InitGcePdDriver)
    59  			testDrivers = append(testDrivers, drivers.InitWindowsGcePdDriver)
    60  			gceEnabled = true
    61  		case "aws":
    62  			testDrivers = append(testDrivers, drivers.InitAwsDriver)
    63  			framework.Logf("Enabled aws in-tree volume drivers")
    64  		default:
    65  			framework.Failf("Invalid volume type %s in %v", driver, framework.TestContext.EnabledVolumeDrivers)
    66  		}
    67  	}
    68  
    69  	// Support the legacy env var for gcepd.
    70  	if enableGcePD := os.Getenv("ENABLE_STORAGE_GCE_PD_DRIVER"); enableGcePD == "yes" && !gceEnabled {
    71  		framework.Logf("Warning: deprecated ENABLE_STORAGE_GCE_PD_DRIVER used. This will be removed in a future release. Use --enabled-volume-drivers=gcepd instead")
    72  		testDrivers = append(testDrivers, drivers.InitGcePdDriver)
    73  		testDrivers = append(testDrivers, drivers.InitWindowsGcePdDriver)
    74  		gceEnabled = true
    75  	}
    76  
    77  	if gceEnabled {
    78  		framework.Logf("Enabled gcepd and windows-gcepd in-tree volume drivers")
    79  	}
    80  
    81  	for _, initDriver := range testDrivers {
    82  		curDriver := initDriver()
    83  
    84  		framework.Context(append(storageframework.GetDriverNameWithFeatureTags(curDriver), func() {
    85  			storageframework.DefineTestSuites(curDriver, testsuites.BaseSuites)
    86  		})...)
    87  	}
    88  })
    89
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