Refactor E2E: Standardize adding CreateVolume parameters to testcases

Refactor E2E: Remove hidden performance parameter setting

Fixup E2E: Pre-Provisioned volumes don't use VolumeType

Fixup E2E: Pre-Provisioned defaultVolumeType typo

Refactor E2E: Standardize adding CreateVolume parameters to testcases

Refactor E2E: Generalize format_options CreateVolumeDetails helper fcn.

pkg/driver/constants.go

@@ -82,6 +82,9 @@ const (
 	// BlockExpressKey increases the iops limit for io2 volumes to the block express limit
 	BlockExpressKey = "blockexpress"
 
+	// FSTypeKey configures the file system type that will be formatted during volume creation.
+	FSTypeKey = "csi.storage.k8s.io/fstype"
+
 	// BlockSizeKey configures the block size when formatting a volume
 	BlockSizeKey = "blocksize"
 

tests/e2e/driver/ebs_csi_driver.go

@@ -108,31 +108,6 @@ func (d *ebsCSIDriver) GetPersistentVolume(volumeID string, fsType string, size
 	}
 }
 
-// GetParameters returns the parameters specific for this driver
-func GetParameters(volumeType string, fsType string, encrypted bool, additionalParameters map[string]string) map[string]string {
-	parameters := map[string]string{
-		"type":                      volumeType,
-		"csi.storage.k8s.io/fstype": fsType,
-	}
-	if iopsPerGB := IOPSPerGBForVolumeType(volumeType); iopsPerGB != "" {
-		parameters[ebscsidriver.IopsPerGBKey] = iopsPerGB
-	}
-	if iops := IOPSForVolumeType(volumeType); iops != "" {
-		parameters[ebscsidriver.IopsKey] = iops
-	}
-	if throughput := ThroughputForVolumeType(volumeType); throughput != "" {
-		parameters[ebscsidriver.ThroughputKey] = throughput
-	}
-	if encrypted {
-		parameters[ebscsidriver.EncryptedKey] = True
-	}
-	for k, v := range additionalParameters {
-		parameters[k] = v
-	}
-
-	return parameters
-}
-
 // MinimumSizeForVolumeType returns the minimum disk size for each volumeType
 func MinimumSizeForVolumeType(volumeType string) string {
 	switch volumeType {
@@ -148,45 +123,3 @@ func MinimumSizeForVolumeType(volumeType string) string {
 		return "1Gi"
 	}
 }
-
-// IOPSPerGBForVolumeType returns the maximum iops per GB for each volumeType
-// Otherwise returns an empty string
-func IOPSPerGBForVolumeType(volumeType string) string {
-	switch volumeType {
-	case "io1":
-		// Maximum IOPS/GB for io1 is 50
-		return "50"
-	case "io2":
-		// Maximum IOPS/GB for io2 is 500
-		return "500"
-	default:
-		return ""
-	}
-}
-
-// IOPSForVolumeType returns the maximum iops for each volumeType
-// Otherwise returns an empty string
-func IOPSForVolumeType(volumeType string) string {
-	switch volumeType {
-	case "gp3":
-		// Maximum IOPS for gp3 is 16000. However, maximum IOPS/GB for gp3 is 500.
-		// Since the tests will run using minimum volume capacity (1GB), set to 3000
-		// because minimum IOPS for gp3 is 3000.
-		return "3000"
-	default:
-		return ""
-	}
-}
-
-// ThroughputPerVolumeType returns the maximum throughput for each volumeType
-// Otherwise returns an empty string
-func ThroughputForVolumeType(volumeType string) string {
-	switch volumeType {
-	case "gp3":
-		// Maximum throughput for gp3 is 1000. However, maximum throughput/iops for gp3 is 0.25
-		// Since the default iops is 3000, set to 750.
-		return "750"
-	default:
-		return ""
-	}
-}