From a6c0e23fd28feec1769baef6f7cc939de2fd63b0 Mon Sep 17 00:00:00 2001
From: Jedrzej Nowak <pigmej@gmail.com>
Date: Tue, 23 Aug 2016 12:41:36 +0200
Subject: [PATCH] Fix various typos in pkg/api

---
 pkg/api/errors/storage/storage.go              |  2 +-
 pkg/api/meta/interfaces.go                     |  8 ++++----
 pkg/api/meta/restmapper.go                     |  2 +-
 pkg/api/pod/util.go                            |  2 +-
 pkg/api/register.go                            |  6 +++---
 pkg/api/resource_helpers.go                    |  4 ++--
 pkg/api/rest/rest.go                           |  2 +-
 pkg/api/testing/compat/compatibility_tester.go |  2 +-
 pkg/api/types.go                               | 10 +++++-----
 pkg/api/unversioned/register.go                |  2 +-
 pkg/api/v1/generated.proto                     | 12 ++++++------
 pkg/api/v1/types.go                            | 12 ++++++------
 pkg/api/v1/types_swagger_doc_generated.go      | 12 ++++++------
 pkg/api/validation/validation.go               | 10 +++++-----
 14 files changed, 43 insertions(+), 43 deletions(-)

diff --git a/pkg/api/errors/storage/storage.go b/pkg/api/errors/storage/storage.go
index 7f84cfcbc49..8cff7995dc2 100644
--- a/pkg/api/errors/storage/storage.go
+++ b/pkg/api/errors/storage/storage.go
@@ -61,7 +61,7 @@ func InterpretCreateError(err error, qualifiedResource unversioned.GroupResource
 	}
 }
 
-// InterpretUpdateError converts a generic error on a update
+// InterpretUpdateError converts a generic error on an update
 // operation into the appropriate API error.
 func InterpretUpdateError(err error, qualifiedResource unversioned.GroupResource, name string) error {
 	switch {
diff --git a/pkg/api/meta/interfaces.go b/pkg/api/meta/interfaces.go
index a12c7076146..80dab0b7fdd 100644
--- a/pkg/api/meta/interfaces.go
+++ b/pkg/api/meta/interfaces.go
@@ -163,16 +163,16 @@ type RESTMapping struct {
 // TODO(caesarxuchao): Add proper multi-group support so that kinds & resources are
 // scoped to groups. See http://issues.k8s.io/12413 and http://issues.k8s.io/10009.
 type RESTMapper interface {
-	// KindFor takes a partial resource and returns back the single match.  Returns an error if there are multiple matches
+	// KindFor takes a partial resource and returns the single match.  Returns an error if there are multiple matches
 	KindFor(resource unversioned.GroupVersionResource) (unversioned.GroupVersionKind, error)
 
-	// KindsFor takes a partial resource and returns back the list of potential kinds in priority order
+	// KindsFor takes a partial resource and returns the list of potential kinds in priority order
 	KindsFor(resource unversioned.GroupVersionResource) ([]unversioned.GroupVersionKind, error)
 
-	// ResourceFor takes a partial resource and returns back the single match.  Returns an error if there are multiple matches
+	// ResourceFor takes a partial resource and returns the single match.  Returns an error if there are multiple matches
 	ResourceFor(input unversioned.GroupVersionResource) (unversioned.GroupVersionResource, error)
 
-	// ResourcesFor takes a partial resource and returns back the list of potential resource in priority order
+	// ResourcesFor takes a partial resource and returns the list of potential resource in priority order
 	ResourcesFor(input unversioned.GroupVersionResource) ([]unversioned.GroupVersionResource, error)
 
 	// RESTMapping identifies a preferred resource mapping for the provided group kind.
diff --git a/pkg/api/meta/restmapper.go b/pkg/api/meta/restmapper.go
index d95d49385da..bcf85ff9d63 100644
--- a/pkg/api/meta/restmapper.go
+++ b/pkg/api/meta/restmapper.go
@@ -189,7 +189,7 @@ func (m *DefaultRESTMapper) ResourceSingularizer(resourceType string) (string, e
 		}
 
 		if currSingular.Resource != singular.Resource {
-			return resourceType, fmt.Errorf("multiple possibile singular resources (%v) found for %v", resources, resourceType)
+			return resourceType, fmt.Errorf("multiple possible singular resources (%v) found for %v", resources, resourceType)
 		}
 	}
 
diff --git a/pkg/api/pod/util.go b/pkg/api/pod/util.go
index cd6f9fb675f..dfc12db6088 100644
--- a/pkg/api/pod/util.go
+++ b/pkg/api/pod/util.go
@@ -30,7 +30,7 @@ const (
 
 	// TODO: to be de!eted after v1.3 is released. PodSpec has a dedicated Subdomain field.
 	// The annotation value is a string specifying the subdomain e.g. "my-web-service"
-	// If specified, on the the pod itself, "<hostname>.my-web-service.<namespace>.svc.<cluster domain>" would resolve to
+	// If specified, on the pod itself, "<hostname>.my-web-service.<namespace>.svc.<cluster domain>" would resolve to
 	// the pod's IP.
 	// If there is a headless service named "my-web-service" in the same namespace as the pod, then,
 	// <hostname>.my-web-service.<namespace>.svc.<cluster domain>" would be resolved by the cluster DNS Server.
diff --git a/pkg/api/register.go b/pkg/api/register.go
index 72bd6b0909f..26cb658ff4a 100644
--- a/pkg/api/register.go
+++ b/pkg/api/register.go
@@ -45,12 +45,12 @@ var Unversioned = unversioned.GroupVersion{Group: "", Version: "v1"}
 // ParameterCodec handles versioning of objects that are converted to query parameters.
 var ParameterCodec = runtime.NewParameterCodec(Scheme)
 
-// Kind takes an unqualified kind and returns back a Group qualified GroupKind
+// Kind takes an unqualified kind and returns a Group qualified GroupKind
 func Kind(kind string) unversioned.GroupKind {
 	return SchemeGroupVersion.WithKind(kind).GroupKind()
 }
 
-// Resource takes an unqualified resource and returns back a Group qualified GroupResource
+// Resource takes an unqualified resource and returns a Group qualified GroupResource
 func Resource(resource string) unversioned.GroupResource {
 	return SchemeGroupVersion.WithResource(resource).GroupResource()
 }
@@ -62,7 +62,7 @@ var (
 
 func init() {
 	// TODO(lavalamp): move this call to scheme builder above.  Can't
-	// remove it from here because lots of people inapropriately rely on it
+	// remove it from here because lots of people inappropriately rely on it
 	// (specifically the unversioned time conversion). Can't have it in
 	// both places because then it gets double registered.  Consequence of
 	// current state is that it only ever gets registered in the main
diff --git a/pkg/api/resource_helpers.go b/pkg/api/resource_helpers.go
index 2c683daa1ed..65c1591caac 100644
--- a/pkg/api/resource_helpers.go
+++ b/pkg/api/resource_helpers.go
@@ -93,7 +93,7 @@ func GetPodReadyCondition(status PodStatus) *PodCondition {
 }
 
 // GetPodCondition extracts the provided condition from the given status and returns that.
-// Returns nil and -1 if the condition is not present, and the the index of the located condition.
+// Returns nil and -1 if the condition is not present, and the index of the located condition.
 func GetPodCondition(status *PodStatus, conditionType PodConditionType) (int, *PodCondition) {
 	if status == nil {
 		return -1, nil
@@ -107,7 +107,7 @@ func GetPodCondition(status *PodStatus, conditionType PodConditionType) (int, *P
 }
 
 // GetNodeCondition extracts the provided condition from the given status and returns that.
-// Returns nil and -1 if the condition is not present, and the the index of the located condition.
+// Returns nil and -1 if the condition is not present, and the index of the located condition.
 func GetNodeCondition(status *NodeStatus, conditionType NodeConditionType) (int, *NodeCondition) {
 	if status == nil {
 		return -1, nil
diff --git a/pkg/api/rest/rest.go b/pkg/api/rest/rest.go
index 2d90c2f53f8..c4dd06e079b 100644
--- a/pkg/api/rest/rest.go
+++ b/pkg/api/rest/rest.go
@@ -276,7 +276,7 @@ type Connecter interface {
 // instead of decoded directly.
 type ResourceStreamer interface {
 	// InputStream should return an io.ReadCloser if the provided object supports streaming. The desired
-	// api version and a accept header (may be empty) are passed to the call. If no error occurs,
+	// api version and an accept header (may be empty) are passed to the call. If no error occurs,
 	// the caller may return a flag indicating whether the result should be flushed as writes occur
 	// and a content type string that indicates the type of the stream.
 	// If a null stream is returned, a StatusNoContent response wil be generated.
diff --git a/pkg/api/testing/compat/compatibility_tester.go b/pkg/api/testing/compat/compatibility_tester.go
index 5b5ab56cc42..72b4bf15a67 100644
--- a/pkg/api/testing/compat/compatibility_tester.go
+++ b/pkg/api/testing/compat/compatibility_tester.go
@@ -88,7 +88,7 @@ func TestCompatibility(
 		keys := strings.Split(absentKey, ".")
 		actualValue, ok, err := getJSONValue(generic, keys...)
 		if err == nil || ok {
-			t.Errorf("Unexpected value found for for key %s: %v", absentKey, actualValue)
+			t.Errorf("Unexpected value found for key %s: %v", absentKey, actualValue)
 			hasError = true
 		}
 	}
diff --git a/pkg/api/types.go b/pkg/api/types.go
index 5062276521d..881e313a1f5 100644
--- a/pkg/api/types.go
+++ b/pkg/api/types.go
@@ -219,7 +219,7 @@ type VolumeSource struct {
 	Quobyte *QuobyteVolumeSource `json:"quobyte,omitempty"`
 
 	// FlexVolume represents a generic volume resource that is
-	// provisioned/attached using a exec based plugin. This is an alpha feature and may change in future.
+	// provisioned/attached using an exec based plugin. This is an alpha feature and may change in future.
 	FlexVolume *FlexVolumeSource `json:"flexVolume,omitempty"`
 
 	// Cinder represents a cinder volume attached and mounted on kubelets host machine
@@ -271,7 +271,7 @@ type PersistentVolumeSource struct {
 	// kubelet's host machine and then exposed to the pod.
 	ISCSI *ISCSIVolumeSource `json:"iscsi,omitempty"`
 	// FlexVolume represents a generic volume resource that is
-	// provisioned/attached using a exec based plugin. This is an alpha feature and may change in future.
+	// provisioned/attached using an exec based plugin. This is an alpha feature and may change in future.
 	FlexVolume *FlexVolumeSource `json:"flexVolume,omitempty"`
 	// Cinder represents a cinder volume attached and mounted on kubelets host machine
 	Cinder *CinderVolumeSource `json:"cinder,omitempty"`
@@ -530,7 +530,7 @@ type ISCSIVolumeSource struct {
 // Fibre Channel volumes can only be mounted as read/write once.
 // Fibre Channel volumes support ownership management and SELinux relabeling.
 type FCVolumeSource struct {
-	// Required: FC target world wide names (WWNs)
+	// Required: FC target worldwide names (WWNs)
 	TargetWWNs []string `json:"targetWWNs"`
 	// Required: FC target lun number
 	Lun *int32 `json:"lun"`
@@ -545,7 +545,7 @@ type FCVolumeSource struct {
 }
 
 // FlexVolume represents a generic volume resource that is
-// provisioned/attached using a exec based plugin. This is an alpha feature and may change in future.
+// provisioned/attached using an exec based plugin. This is an alpha feature and may change in future.
 type FlexVolumeSource struct {
 	// Driver is the name of the driver to use for this volume.
 	Driver string `json:"driver"`
@@ -569,7 +569,7 @@ type FlexVolumeSource struct {
 // Represents a Persistent Disk resource in AWS.
 //
 // An AWS EBS disk must exist before mounting to a container. The disk
-// must also be in the same AWS zone as the kubelet. A AWS EBS disk
+// must also be in the same AWS zone as the kubelet. An AWS EBS disk
 // can only be mounted as read/write once. AWS EBS volumes support
 // ownership management and SELinux relabeling.
 type AWSElasticBlockStoreVolumeSource struct {
diff --git a/pkg/api/unversioned/register.go b/pkg/api/unversioned/register.go
index 9af0566931d..907188bc74e 100644
--- a/pkg/api/unversioned/register.go
+++ b/pkg/api/unversioned/register.go
@@ -19,7 +19,7 @@ package unversioned
 // SchemeGroupVersion is group version used to register these objects
 var SchemeGroupVersion = GroupVersion{Group: "", Version: ""}
 
-// Kind takes an unqualified kind and returns back a Group qualified GroupKind
+// Kind takes an unqualified kind and returns a Group qualified GroupKind
 func Kind(kind string) GroupKind {
 	return SchemeGroupVersion.WithKind(kind).GroupKind()
 }
diff --git a/pkg/api/v1/generated.proto b/pkg/api/v1/generated.proto
index 32fb099f6d4..9552a5d558d 100644
--- a/pkg/api/v1/generated.proto
+++ b/pkg/api/v1/generated.proto
@@ -796,7 +796,7 @@ message ExportOptions {
 // Fibre Channel volumes can only be mounted as read/write once.
 // Fibre Channel volumes support ownership management and SELinux relabeling.
 message FCVolumeSource {
-  // Required: FC target world wide names (WWNs)
+  // Required: FC target worldwide names (WWNs)
   repeated string targetWWNs = 1;
 
   // Required: FC target lun number
@@ -814,7 +814,7 @@ message FCVolumeSource {
 }
 
 // FlexVolume represents a generic volume resource that is
-// provisioned/attached using a exec based plugin. This is an alpha feature and may change in future.
+// provisioned/attached using an exec based plugin. This is an alpha feature and may change in future.
 message FlexVolumeSource {
   // Driver is the name of the driver to use for this volume.
   optional string driver = 1;
@@ -1248,7 +1248,7 @@ message NodeAffinity {
   repeated PreferredSchedulingTerm preferredDuringSchedulingIgnoredDuringExecution = 2;
 }
 
-// NodeCondition contains condition infromation for a node.
+// NodeCondition contains condition information for a node.
 message NodeCondition {
   // Type of node condition.
   optional string type = 1;
@@ -1766,7 +1766,7 @@ message PersistentVolumeSource {
   optional FlockerVolumeSource flocker = 11;
 
   // FlexVolume represents a generic volume resource that is
-  // provisioned/attached using a exec based plugin. This is an
+  // provisioned/attached using an exec based plugin. This is an
   // alpha feature and may change in future.
   optional FlexVolumeSource flexVolume = 12;
 
@@ -1804,7 +1804,7 @@ message PersistentVolumeSpec {
 
   // What happens to a persistent volume when released from its claim.
   // Valid options are Retain (default) and Recycle.
-  // Recyling must be supported by the volume plugin underlying this persistent volume.
+  // Recycling must be supported by the volume plugin underlying this persistent volume.
   // More info: http://releases.k8s.io/HEAD/docs/user-guide/persistent-volumes.md#recycling-policy
   optional string persistentVolumeReclaimPolicy = 5;
 }
@@ -3029,7 +3029,7 @@ message VolumeSource {
   optional RBDVolumeSource rbd = 11;
 
   // FlexVolume represents a generic volume resource that is
-  // provisioned/attached using a exec based plugin. This is an
+  // provisioned/attached using an exec based plugin. This is an
   // alpha feature and may change in future.
   optional FlexVolumeSource flexVolume = 12;
 
diff --git a/pkg/api/v1/types.go b/pkg/api/v1/types.go
index 03c55a3d352..bbb98af1a61 100644
--- a/pkg/api/v1/types.go
+++ b/pkg/api/v1/types.go
@@ -258,7 +258,7 @@ type VolumeSource struct {
 	// More info: http://releases.k8s.io/HEAD/examples/volumes/rbd/README.md
 	RBD *RBDVolumeSource `json:"rbd,omitempty" protobuf:"bytes,11,opt,name=rbd"`
 	// FlexVolume represents a generic volume resource that is
-	// provisioned/attached using a exec based plugin. This is an
+	// provisioned/attached using an exec based plugin. This is an
 	// alpha feature and may change in future.
 	FlexVolume *FlexVolumeSource `json:"flexVolume,omitempty" protobuf:"bytes,12,opt,name=flexVolume"`
 	// Cinder represents a cinder volume attached and mounted on kubelets host machine
@@ -337,7 +337,7 @@ type PersistentVolumeSource struct {
 	// Flocker represents a Flocker volume attached to a kubelet's host machine and exposed to the pod for its usage. This depends on the Flocker control service being running
 	Flocker *FlockerVolumeSource `json:"flocker,omitempty" protobuf:"bytes,11,opt,name=flocker"`
 	// FlexVolume represents a generic volume resource that is
-	// provisioned/attached using a exec based plugin. This is an
+	// provisioned/attached using an exec based plugin. This is an
 	// alpha feature and may change in future.
 	FlexVolume *FlexVolumeSource `json:"flexVolume,omitempty" protobuf:"bytes,12,opt,name=flexVolume"`
 	// AzureFile represents an Azure File Service mount on the host and bind mount to the pod.
@@ -391,7 +391,7 @@ type PersistentVolumeSpec struct {
 	ClaimRef *ObjectReference `json:"claimRef,omitempty" protobuf:"bytes,4,opt,name=claimRef"`
 	// What happens to a persistent volume when released from its claim.
 	// Valid options are Retain (default) and Recycle.
-	// Recyling must be supported by the volume plugin underlying this persistent volume.
+	// Recycling must be supported by the volume plugin underlying this persistent volume.
 	// More info: http://releases.k8s.io/HEAD/docs/user-guide/persistent-volumes.md#recycling-policy
 	PersistentVolumeReclaimPolicy PersistentVolumeReclaimPolicy `json:"persistentVolumeReclaimPolicy,omitempty" protobuf:"bytes,5,opt,name=persistentVolumeReclaimPolicy,casttype=PersistentVolumeReclaimPolicy"`
 }
@@ -723,7 +723,7 @@ type QuobyteVolumeSource struct {
 }
 
 // FlexVolume represents a generic volume resource that is
-// provisioned/attached using a exec based plugin. This is an alpha feature and may change in future.
+// provisioned/attached using an exec based plugin. This is an alpha feature and may change in future.
 type FlexVolumeSource struct {
 	// Driver is the name of the driver to use for this volume.
 	Driver string `json:"driver" protobuf:"bytes,1,opt,name=driver"`
@@ -861,7 +861,7 @@ type ISCSIVolumeSource struct {
 // Fibre Channel volumes can only be mounted as read/write once.
 // Fibre Channel volumes support ownership management and SELinux relabeling.
 type FCVolumeSource struct {
-	// Required: FC target world wide names (WWNs)
+	// Required: FC target worldwide names (WWNs)
 	TargetWWNs []string `json:"targetWWNs" protobuf:"bytes,1,rep,name=targetWWNs"`
 	// Required: FC target lun number
 	Lun *int32 `json:"lun" protobuf:"varint,2,opt,name=lun"`
@@ -2596,7 +2596,7 @@ const (
 	NodeNetworkUnavailable NodeConditionType = "NetworkUnavailable"
 )
 
-// NodeCondition contains condition infromation for a node.
+// NodeCondition contains condition information for a node.
 type NodeCondition struct {
 	// Type of node condition.
 	Type NodeConditionType `json:"type" protobuf:"bytes,1,opt,name=type,casttype=NodeConditionType"`
diff --git a/pkg/api/v1/types_swagger_doc_generated.go b/pkg/api/v1/types_swagger_doc_generated.go
index 886ed425d60..a2552bdf3f5 100644
--- a/pkg/api/v1/types_swagger_doc_generated.go
+++ b/pkg/api/v1/types_swagger_doc_generated.go
@@ -505,7 +505,7 @@ func (ExportOptions) SwaggerDoc() map[string]string {
 
 var map_FCVolumeSource = map[string]string{
 	"":           "Represents a Fibre Channel volume. Fibre Channel volumes can only be mounted as read/write once. Fibre Channel volumes support ownership management and SELinux relabeling.",
-	"targetWWNs": "Required: FC target world wide names (WWNs)",
+	"targetWWNs": "Required: FC target worldwide names (WWNs)",
 	"lun":        "Required: FC target lun number",
 	"fsType":     "Filesystem type to mount. Must be a filesystem type supported by the host operating system. Ex. \"ext4\", \"xfs\", \"ntfs\". Implicitly inferred to be \"ext4\" if unspecified.",
 	"readOnly":   "Optional: Defaults to false (read/write). ReadOnly here will force the ReadOnly setting in VolumeMounts.",
@@ -516,7 +516,7 @@ func (FCVolumeSource) SwaggerDoc() map[string]string {
 }
 
 var map_FlexVolumeSource = map[string]string{
-	"":          "FlexVolume represents a generic volume resource that is provisioned/attached using a exec based plugin. This is an alpha feature and may change in future.",
+	"":          "FlexVolume represents a generic volume resource that is provisioned/attached using an exec based plugin. This is an alpha feature and may change in future.",
 	"driver":    "Driver is the name of the driver to use for this volume.",
 	"fsType":    "Filesystem type to mount. Must be a filesystem type supported by the host operating system. Ex. \"ext4\", \"xfs\", \"ntfs\". The default filesystem depends on FlexVolume script.",
 	"secretRef": "Optional: SecretRef is reference to the secret object containing sensitive information to pass to the plugin scripts. This may be empty if no secret object is specified. If the secret object contains more than one secret, all secrets are passed to the plugin scripts.",
@@ -825,7 +825,7 @@ func (NodeAffinity) SwaggerDoc() map[string]string {
 }
 
 var map_NodeCondition = map[string]string{
-	"":                   "NodeCondition contains condition infromation for a node.",
+	"":                   "NodeCondition contains condition information for a node.",
 	"type":               "Type of node condition.",
 	"status":             "Status of the condition, one of True, False, Unknown.",
 	"lastHeartbeatTime":  "Last time we got an update on a given condition.",
@@ -1092,7 +1092,7 @@ var map_PersistentVolumeSource = map[string]string{
 	"cephfs":               "CephFS represents a Ceph FS mount on the host that shares a pod's lifetime",
 	"fc":                   "FC represents a Fibre Channel resource that is attached to a kubelet's host machine and then exposed to the pod.",
 	"flocker":              "Flocker represents a Flocker volume attached to a kubelet's host machine and exposed to the pod for its usage. This depends on the Flocker control service being running",
-	"flexVolume":           "FlexVolume represents a generic volume resource that is provisioned/attached using a exec based plugin. This is an alpha feature and may change in future.",
+	"flexVolume":           "FlexVolume represents a generic volume resource that is provisioned/attached using an exec based plugin. This is an alpha feature and may change in future.",
 	"azureFile":            "AzureFile represents an Azure File Service mount on the host and bind mount to the pod.",
 	"vsphereVolume":        "VsphereVolume represents a vSphere volume attached and mounted on kubelets host machine",
 	"quobyte":              "Quobyte represents a Quobyte mount on the host that shares a pod's lifetime",
@@ -1108,7 +1108,7 @@ var map_PersistentVolumeSpec = map[string]string{
 	"capacity":                      "A description of the persistent volume's resources and capacity. More info: http://releases.k8s.io/HEAD/docs/user-guide/persistent-volumes.md#capacity",
 	"accessModes":                   "AccessModes contains all ways the volume can be mounted. More info: http://releases.k8s.io/HEAD/docs/user-guide/persistent-volumes.md#access-modes",
 	"claimRef":                      "ClaimRef is part of a bi-directional binding between PersistentVolume and PersistentVolumeClaim. Expected to be non-nil when bound. claim.VolumeName is the authoritative bind between PV and PVC. More info: http://releases.k8s.io/HEAD/docs/user-guide/persistent-volumes.md#binding",
-	"persistentVolumeReclaimPolicy": "What happens to a persistent volume when released from its claim. Valid options are Retain (default) and Recycle. Recyling must be supported by the volume plugin underlying this persistent volume. More info: http://releases.k8s.io/HEAD/docs/user-guide/persistent-volumes.md#recycling-policy",
+	"persistentVolumeReclaimPolicy": "What happens to a persistent volume when released from its claim. Valid options are Retain (default) and Recycle. Recycling must be supported by the volume plugin underlying this persistent volume. More info: http://releases.k8s.io/HEAD/docs/user-guide/persistent-volumes.md#recycling-policy",
 }
 
 func (PersistentVolumeSpec) SwaggerDoc() map[string]string {
@@ -1771,7 +1771,7 @@ var map_VolumeSource = map[string]string{
 	"glusterfs":             "Glusterfs represents a Glusterfs mount on the host that shares a pod's lifetime. More info: http://releases.k8s.io/HEAD/examples/volumes/glusterfs/README.md",
 	"persistentVolumeClaim": "PersistentVolumeClaimVolumeSource represents a reference to a PersistentVolumeClaim in the same namespace. More info: http://releases.k8s.io/HEAD/docs/user-guide/persistent-volumes.md#persistentvolumeclaims",
 	"rbd":           "RBD represents a Rados Block Device mount on the host that shares a pod's lifetime. More info: http://releases.k8s.io/HEAD/examples/volumes/rbd/README.md",
-	"flexVolume":    "FlexVolume represents a generic volume resource that is provisioned/attached using a exec based plugin. This is an alpha feature and may change in future.",
+	"flexVolume":    "FlexVolume represents a generic volume resource that is provisioned/attached using an exec based plugin. This is an alpha feature and may change in future.",
 	"cinder":        "Cinder represents a cinder volume attached and mounted on kubelets host machine More info: http://releases.k8s.io/HEAD/examples/mysql-cinder-pd/README.md",
 	"cephfs":        "CephFS represents a Ceph FS mount on the host that shares a pod's lifetime",
 	"flocker":       "Flocker represents a Flocker volume attached to a kubelet's host machine. This depends on the Flocker control service being running",
diff --git a/pkg/api/validation/validation.go b/pkg/api/validation/validation.go
index ec2b2f816f1..49aecc06033 100644
--- a/pkg/api/validation/validation.go
+++ b/pkg/api/validation/validation.go
@@ -365,7 +365,7 @@ func ValidateObjectMeta(meta *api.ObjectMeta, requiresNamespace bool, nameFn Val
 	}
 	// If the generated name validates, but the calculated value does not, it's a problem with generation, and we
 	// report it here. This may confuse users, but indicates a programming bug and still must be validated.
-	// If there are multiple fields out of which one is required then add a or as a separator
+	// If there are multiple fields out of which one is required then add an or as a separator
 	if len(meta.Name) == 0 {
 		allErrs = append(allErrs, field.Required(fldPath.Child("name"), "name or generateName is required"))
 	} else {
@@ -624,7 +624,7 @@ func validateVolumeSource(source *api.VolumeSource, fldPath *field.Path) field.E
 	}
 	if source.FlexVolume != nil {
 		if numVolumes > 0 {
-			allErrs = append(allErrs, field.Forbidden(fldPath.Child("flexVolume"), "may not specifiy more than 1 volume type"))
+			allErrs = append(allErrs, field.Forbidden(fldPath.Child("flexVolume"), "may not specify more than 1 volume type"))
 		} else {
 			numVolumes++
 			allErrs = append(allErrs, validateFlexVolumeSource(source.FlexVolume, fldPath.Child("flexVolume"))...)
@@ -632,7 +632,7 @@ func validateVolumeSource(source *api.VolumeSource, fldPath *field.Path) field.E
 	}
 	if source.ConfigMap != nil {
 		if numVolumes > 0 {
-			allErrs = append(allErrs, field.Forbidden(fldPath.Child("configMap"), "may not specifiy more than 1 volume type"))
+			allErrs = append(allErrs, field.Forbidden(fldPath.Child("configMap"), "may not specify more than 1 volume type"))
 		} else {
 			numVolumes++
 			allErrs = append(allErrs, validateConfigMapVolumeSource(source.ConfigMap, fldPath.Child("configMap"))...)
@@ -812,11 +812,11 @@ func validateNFSVolumeSource(nfs *api.NFSVolumeSource, fldPath *field.Path) fiel
 func validateQuobyteVolumeSource(quobyte *api.QuobyteVolumeSource, fldPath *field.Path) field.ErrorList {
 	allErrs := field.ErrorList{}
 	if len(quobyte.Registry) == 0 {
-		allErrs = append(allErrs, field.Required(fldPath.Child("registry"), "must be a host:port pair or multiple pairs seperated by commas"))
+		allErrs = append(allErrs, field.Required(fldPath.Child("registry"), "must be a host:port pair or multiple pairs separated by commas"))
 	} else {
 		for _, hostPortPair := range strings.Split(quobyte.Registry, ",") {
 			if _, _, err := net.SplitHostPort(hostPortPair); err != nil {
-				allErrs = append(allErrs, field.Invalid(fldPath.Child("registry"), quobyte.Registry, "must be a host:port pair or multiple pairs seperated by commas"))
+				allErrs = append(allErrs, field.Invalid(fldPath.Child("registry"), quobyte.Registry, "must be a host:port pair or multiple pairs separated by commas"))
 			}
 		}
 	}