fix(pkg): delete unused var or const

Author: hwdef

pkg/volume/azure_dd/azure_common_test.go

@@ -64,7 +64,6 @@ var (
 	lunStr    = "1"
 	diskPath  = "4:0:0:" + lunStr
 	devName   = "sdd"
-	lun1      = 2
 	lunStr1   = "2"
 	diskPath1 = "3:0:0:" + lunStr1
 	devName1  = "sde"

pkg/volume/csi/csi_plugin.go

@@ -60,8 +60,6 @@ const (
 	CsiResyncPeriod = time.Minute
 )
 
-var deprecatedSocketDirVersions = []string{"0.1.0", "0.2.0", "0.3.0", "0.4.0"}
-
 type csiPlugin struct {
 	host            volume.VolumeHost
 	blockEnabled    bool

pkg/volume/flexvolume/driver-call.go

@@ -52,7 +52,6 @@ const (
 	optionReadWrite      = "kubernetes.io/readwrite"
 	optionKeySecret      = "kubernetes.io/secret"
 	optionFSGroup        = "kubernetes.io/mounterArgs.FsGroup"
-	optionMountsDir      = "kubernetes.io/mountsDir"
 	optionPVorVolumeName = "kubernetes.io/pvOrVolumeName"
 
 	optionKeyPodName      = "kubernetes.io/pod.name"

pkg/volume/flexvolume/flexvolume_test.go

@@ -74,59 +74,6 @@ exit 1
 echo -n $@ &> {{.OutputFile}}
 `
 
-const execScriptTempl2 = `#!/usr/bin/env bash
-if [ "$1" == "init" -a $# -eq 1 ]; then
-  echo -n '{
-    "status": "Success"
-  }'
-  exit 0
-fi
-
-if [ "$1" == "getvolumename" -a $# -eq 2 ]; then
-  echo -n '{
-    "status": "Success",
-    "volumeName": "fakevolume"
-  }'
-  exit 0
-elif [ "$1" == "mount" -a $# -eq 4 ]; then
-  PATH=$2
-  /bin/mkdir -p $PATH
-  if [ $? -ne 0 ]; then
-    echo -n '{
-      "status": "Failure",
-      "reason": "Failed to create $PATH"
-    }'
-    exit 1
-  fi
-  echo -n '{
-    "status": "Success"
-  }'
-  exit 0
-elif [ "$1" == "unmount" -a $# -eq 2 ]; then
-  PATH=$2
-  /bin/rm -r $PATH
-  if [ $? -ne 0 ]; then
-    echo -n '{
-      "status": "Failure",
-      "reason": "Failed to cleanup $PATH"
-    }'
-    exit 1
-  fi
-  echo -n '{
-    "status": "Success"
-  }'
-  exit 0
-fi
-
-echo -n '{
-  "status": "Not Supported"
-}'
-exit 1
-
-# Direct the arguments to a file to be tested against later
-echo -n $@ &> {{.OutputFile}}
-`
-
 func installPluginUnderTest(t *testing.T, vendorName, plugName, tmpDir string, execScriptTempl string, execTemplateData *map[string]interface{}) {
 	vendoredName := plugName
 	if vendorName != "" {

pkg/volume/glusterfs/glusterfs.go

@@ -88,13 +88,12 @@ const (
 	// default values, but they play a different role and
 	// could take a different value. Only thing we need is:
 	// absGidMin <= defGidMin <= defGidMax <= absGidMax
-	absoluteGidMin          = 2000
-	absoluteGidMax          = math.MaxInt32
-	linuxGlusterMountBinary = "mount.glusterfs"
-	heketiAnn               = "heketi-dynamic-provisioner"
-	glusterTypeAnn          = "gluster.org/type"
-	glusterDescAnn          = "Gluster-Internal: Dynamically provisioned PV"
-	heketiVolIDAnn          = "gluster.kubernetes.io/heketi-volume-id"
+	absoluteGidMin = 2000
+	absoluteGidMax = math.MaxInt32
+	heketiAnn      = "heketi-dynamic-provisioner"
+	glusterTypeAnn = "gluster.org/type"
+	glusterDescAnn = "Gluster-Internal: Dynamically provisioned PV"
+	heketiVolIDAnn = "gluster.kubernetes.io/heketi-volume-id"
 
 	// Error string returned by heketi
 	errIDNotFound = "Id not found"

pkg/volume/rbd/rbd.go

@@ -72,7 +72,6 @@ const (
 	rbdDefaultAdminId              = "admin"
 	rbdDefaultAdminSecretNamespace = "default"
 	rbdDefaultPool                 = "rbd"
-	rbdDefaultUserId               = rbdDefaultAdminId
 )
 
 func getPath(uid types.UID, volName string, host volume.VolumeHost) string {

pkg/volume/rbd/rbd_util.go

@@ -47,7 +47,6 @@ import (
 
 const (
 	imageWatcherStr = "watcher="
-	imageSizeStr    = "size "
 	kubeLockMagic   = "kubelet_lock_magic_"
 	// The following three values are used for 30 seconds timeout
 	// while waiting for RBD Watcher to expire.

pkg/volume/storageos/storageos_util_test.go

@@ -30,7 +30,6 @@ import (
 	"testing"
 )
 
-var testAPISecretName = "storageos-api"
 var testVolName = "storageos-test-vol"
 var testPVName = "storageos-test-pv"
 var testNamespace = "storageos-test-namespace"

pkg/volume/util/fsquota/quota_linux_test.go

@@ -43,24 +43,6 @@ tmpfs /tmp tmpfs rw,nosuid,nodev 0 0
 /dev/sdb1 /virt xfs rw,noatime,attr2,inode64,usrquota,prjquota 0 0
 `
 
-const dummyMountDataPquota = `tmpfs /tmp tmpfs rw,nosuid,nodev 0 0
-/dev/sda1 /boot ext4 rw,relatime 0 0
-/dev/mapper/fedora-root / ext4 rw,noatime 0 0
-/dev/mapper/fedora-home /home ext4 rw,noatime 0 0
-/dev/sdb1 /mnt/virt xfs rw,noatime,attr2,inode64,usrquota,prjquota 0 0
-`
-const dummyMountDataNoPquota = `tmpfs /tmp tmpfs rw,nosuid,nodev 0 0
-/dev/sda1 /boot ext4 rw,relatime 0 0
-/dev/mapper/fedora-root / ext4 rw,noatime 0 0
-/dev/mapper/fedora-home /home ext4 rw,noatime 0 0
-/dev/sdb1 /mnt/virt xfs rw,noatime,attr2,inode64,usrquota 0 0
-`
-
-const dummyMountTest = `/dev/sda1 / ext4 rw,noatime 0 0
-/dev/sda2 /quota ext4 rw,prjquota 0 0
-/dev/sda3 /noquota ext4 rw 0 0
-`
-
 func dummyFakeMount1() mount.Interface {
 	return &mount.FakeMounter{
 		MountPoints: []mount.MountPoint{