fixing codespell errors

Signed-off-by: Humble Chirammal <[email protected]>

Author: humblec

CHANGELOG/CHANGELOG-1.4.md

@@ -22,7 +22,7 @@ In this case, Provisioner will use PVC requested size as PV size rather than 0 b
 - Fixed potential leak of volumes after CSI driver timeouts. ([#312](https://github.com/kubernetes-csi/external-provisioner/pull/312), [@jsafrane](https://github.com/jsafrane))
 - Fixes issue where provisioner provisions volumes for in-tree PVC's which have not been migrated ([#341](https://github.com/kubernetes-csi/external-provisioner/pull/341), [@davidz627](https://github.com/davidz627))
 - Send the CSI volume_id instead of  PVC Name to the csi-driver in volumeCreate when datasource  is PVC ([#310](https://github.com/kubernetes-csi/external-provisioner/pull/310), [@Madhu-1](https://github.com/Madhu-1))
-- Fixes nil pointer derefence in log when migration turned on ([#342](https://github.com/kubernetes-csi/external-provisioner/pull/342), [@davidz627](https://github.com/davidz627))
+- Fixes nil pointer dereference in log when migration turned on ([#342](https://github.com/kubernetes-csi/external-provisioner/pull/342), [@davidz627](https://github.com/davidz627))
 - Handle deletion of CSI migrated volumes ([#273](https://github.com/kubernetes-csi/external-provisioner/pull/273), [@ddebroy](https://github.com/ddebroy))
 - Reduced logging noise of unrelated PVCs. Emit event on successful provisioning. ([#351](https://github.com/kubernetes-csi/external-provisioner/pull/351), [@jsafrane](https://github.com/jsafrane))
 - Added extra verification of source Snapshot and PersistentVolumeClaim before provisioning. ([#352](https://github.com/kubernetes-csi/external-provisioner/pull/352), [@jsafrane](https://github.com/jsafrane))

pkg/capacity/provision.go

@@ -65,7 +65,7 @@ func (p *provisionWrapper) Provision(ctx context.Context, options controller.Pro
 			p.c.refreshSC(options.StorageClass.Name)
 		}
 	} else if state != controller.ProvisioningNoChange {
-		// Unsuccesful provisioning might also be a reason why
+		// Unsuccessful provisioning might also be a reason why
 		// we have to refresh. We could try to identify the topology
 		// via the selected node (if there is any), but more important
 		// and easier is to refresh the objects for the storage

pkg/controller/controller_test.go

@@ -744,7 +744,7 @@ func TestGetSecretReference(t *testing.T) {
 			},
 			expectRef: &v1.SecretReference{Name: "pvcname", Namespace: "ns"},
 		},
-		"template - valid, provisioner with pvc name and namepsace": {
+		"template - valid, provisioner with pvc name and namespace": {
 			secretParams: provisionerSecretParams,
 			params: map[string]string{
 				provisionerSecretNameKey:      "${pvc.name}",

pkg/controller/topology_test.go

@@ -287,7 +287,7 @@ func TestStatefulSetSpreading(t *testing.T) {
 				},
 			},
 		},
-		"select index 1 among allowedTopologies with multiple terms/multiple requirments for pvc with statefulset name:testset and id:2; ignore claimname:testpvcB": {
+		"select index 1 among allowedTopologies with multiple terms/multiple requirements for pvc with statefulset name:testset and id:2; ignore claimname:testpvcB": {
 			pvcName: "testpvcB-testset-2",
 			allowedTopologies: []v1.TopologySelectorTerm{
 				{