rebase: update kubernetes to v1.21.2

Updated kubernetes packages to latest release.
resizefs package has been included into k8s.io/mount-utils
package. updated code to use the same.

Updates: #1968

Signed-off-by: Rakshith R <rar@redhat.com>

vendor/k8s.io/api/networking/v1/generated.proto

@@ -150,6 +150,36 @@ message IngressClassList {
   repeated IngressClass items = 2;
 }
 
+// IngressClassParametersReference identifies an API object. This can be used
+// to specify a cluster or namespace-scoped resource.
+message IngressClassParametersReference {
+  // APIGroup is the group for the resource being referenced. If APIGroup is
+  // not specified, the specified Kind must be in the core API group. For any
+  // other third-party types, APIGroup is required.
+  // +optional
+  optional string aPIGroup = 1;
+
+  // Kind is the type of resource being referenced.
+  optional string kind = 2;
+
+  // Name is the name of resource being referenced.
+  optional string name = 3;
+
+  // Scope represents if this refers to a cluster or namespace scoped resource.
+  // This may be set to "Cluster" (default) or "Namespace".
+  // Field can be enabled with IngressClassNamespacedParams feature gate.
+  // +optional
+  // +featureGate=IngressClassNamespacedParams
+  optional string scope = 4;
+
+  // Namespace is the namespace of the resource being referenced. This field is
+  // required when scope is set to "Namespace" and must be unset when scope is set to
+  // "Cluster".
+  // +optional
+  // +featureGate=IngressClassNamespacedParams
+  optional string namespace = 5;
+}
+
 // IngressClassSpec provides information about the class of an Ingress.
 message IngressClassSpec {
   // Controller refers to the name of the controller that should handle this
@@ -164,7 +194,7 @@ message IngressClassSpec {
   // configuration for the controller. This is optional if the controller does
   // not require extra parameters.
   // +optional
-  optional k8s.io.api.core.v1.TypedLocalObjectReference parameters = 2;
+  optional IngressClassParametersReference parameters = 2;
 }
 
 // IngressList is a collection of Ingress.
@@ -398,10 +428,21 @@ message NetworkPolicyPort {
   // +optional
   optional string protocol = 1;
 
-  // The port on the given protocol. This can either be a numerical or named port on
-  // a pod. If this field is not provided, this matches all port names and numbers.
+  // The port on the given protocol. This can either be a numerical or named
+  // port on a pod. If this field is not provided, this matches all port names and
+  // numbers.
+  // If present, only traffic on the specified protocol AND port will be matched.
   // +optional
   optional k8s.io.apimachinery.pkg.util.intstr.IntOrString port = 2;
+
+  // If set, indicates that the range of ports from port to endPort, inclusive,
+  // should be allowed by the policy. This field cannot be defined if the port field
+  // is not defined or if the port field is defined as a named (string) port.
+  // The endPort must be equal or greater than port.
+  // This feature is in Alpha state and should be enabled using the Feature Gate
+  // "NetworkPolicyEndPort".
+  // +optional
+  optional int32 endPort = 3;
 }
 
 // NetworkPolicySpec provides the specification of a NetworkPolicy
@@ -435,7 +476,7 @@ message NetworkPolicySpec {
   repeated NetworkPolicyEgressRule egress = 3;
 
   // List of rule types that the NetworkPolicy relates to.
-  // Valid options are "Ingress", "Egress", or "Ingress,Egress".
+  // Valid options are ["Ingress"], ["Egress"], or ["Ingress", "Egress"].
   // If this field is not specified, it will default based on the existence of Ingress or Egress rules;
   // policies that contain an Egress section are assumed to affect Egress, and all policies
   // (whether or not they contain an Ingress section) are assumed to affect Ingress.