vendor: bump k8s to v0.25.4

Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>

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

@@ -28,7 +28,7 @@ import "k8s.io/apimachinery/pkg/runtime/schema/generated.proto";
 import "k8s.io/apimachinery/pkg/util/intstr/generated.proto";
 
 // Package-wide variables from generator "generated".
-option go_package = "v1";
+option go_package = "k8s.io/api/apps/v1";
 
 // ControllerRevision implements an immutable snapshot of state data. Clients
 // are responsible for serializing and deserializing the objects that contain
@@ -165,8 +165,8 @@ message DaemonSetStatus {
   // More info: https://kubernetes.io/docs/concepts/workloads/controllers/daemonset/
   optional int32 desiredNumberScheduled = 3;
 
-  // The number of nodes that should be running the daemon pod and have one
-  // or more of the daemon pod running and ready.
+  // numberReady is the number of nodes that should be running the daemon pod and have one
+  // or more of the daemon pod running with a Ready Condition.
   optional int32 numberReady = 4;
 
   // The most recent generation observed by the daemon set controller.
@@ -322,7 +322,7 @@ message DeploymentStatus {
   // +optional
   optional int32 updatedReplicas = 3;
 
-  // Total number of ready pods targeted by this deployment.
+  // readyReplicas is the number of pods targeted by this Deployment with a Ready Condition.
   // +optional
   optional int32 readyReplicas = 7;
 
@@ -457,7 +457,7 @@ message ReplicaSetStatus {
   // +optional
   optional int32 fullyLabeledReplicas = 2;
 
-  // The number of ready replicas for this replica set.
+  // readyReplicas is the number of pods targeted by this ReplicaSet with a Ready Condition.
   // +optional
   optional int32 readyReplicas = 4;
 
@@ -513,7 +513,6 @@ message RollingUpdateDaemonSet {
   // daemonset on any given node can double if the readiness check fails, and
   // so resource intensive daemonsets should take into account that they may
   // cause evictions during disruption.
-  // This is beta field and enabled/disabled by DaemonSetUpdateSurge feature gate.
   // +optional
   optional k8s.io.apimachinery.pkg.util.intstr.IntOrString maxSurge = 2;
 }
@@ -550,17 +549,29 @@ message RollingUpdateDeployment {
 
 // RollingUpdateStatefulSetStrategy is used to communicate parameter for RollingUpdateStatefulSetStrategyType.
 message RollingUpdateStatefulSetStrategy {
-  // Partition indicates the ordinal at which the StatefulSet should be
-  // partitioned.
-  // Default value is 0.
+  // Partition indicates the ordinal at which the StatefulSet should be partitioned
+  // for updates. During a rolling update, all pods from ordinal Replicas-1 to
+  // Partition are updated. All pods from ordinal Partition-1 to 0 remain untouched.
+  // This is helpful in being able to do a canary based deployment. The default value is 0.
   // +optional
   optional int32 partition = 1;
+
+  // The maximum number of pods that can be unavailable during the update.
+  // Value can be an absolute number (ex: 5) or a percentage of desired pods (ex: 10%).
+  // Absolute number is calculated from percentage by rounding up. This can not be 0.
+  // Defaults to 1. This field is alpha-level and is only honored by servers that enable the
+  // MaxUnavailableStatefulSet feature. The field applies to all pods in the range 0 to
+  // Replicas-1. That means if there is any unavailable pod in the range 0 to Replicas-1, it
+  // will be counted towards MaxUnavailable.
+  // +optional
+  optional k8s.io.apimachinery.pkg.util.intstr.IntOrString maxUnavailable = 2;
 }
 
 // StatefulSet represents a set of pods with consistent identities.
 // Identities are defined as:
-//  - Network: A single stable DNS and hostname.
-//  - Storage: As many VolumeClaims as requested.
+//   - Network: A single stable DNS and hostname.
+//   - Storage: As many VolumeClaims as requested.
+//
 // The StatefulSet guarantees that a given network identity will always
 // map to the same storage identity.
 message StatefulSet {
@@ -611,6 +622,23 @@ message StatefulSetList {
   repeated StatefulSet items = 2;
 }
 
+// StatefulSetPersistentVolumeClaimRetentionPolicy describes the policy used for PVCs
+// created from the StatefulSet VolumeClaimTemplates.
+message StatefulSetPersistentVolumeClaimRetentionPolicy {
+  // WhenDeleted specifies what happens to PVCs created from StatefulSet
+  // VolumeClaimTemplates when the StatefulSet is deleted. The default policy
+  // of `Retain` causes PVCs to not be affected by StatefulSet deletion. The
+  // `Delete` policy causes those PVCs to be deleted.
+  optional string whenDeleted = 1;
+
+  // WhenScaled specifies what happens to PVCs created from StatefulSet
+  // VolumeClaimTemplates when the StatefulSet is scaled down. The default
+  // policy of `Retain` causes PVCs to not be affected by a scaledown. The
+  // `Delete` policy causes the associated PVCs for any excess pods above
+  // the replica count to be deleted.
+  optional string whenScaled = 2;
+}
+
 // A StatefulSetSpec is the specification of a StatefulSet.
 message StatefulSetSpec {
   // replicas is the desired number of replicas of the given Template.
@@ -674,9 +702,17 @@ message StatefulSetSpec {
   // Minimum number of seconds for which a newly created pod should be ready
   // without any of its container crashing for it to be considered available.
   // Defaults to 0 (pod will be considered available as soon as it is ready)
-  // This is an alpha field and requires enabling StatefulSetMinReadySeconds feature gate.
   // +optional
   optional int32 minReadySeconds = 9;
+
+  // persistentVolumeClaimRetentionPolicy describes the lifecycle of persistent
+  // volume claims created from volumeClaimTemplates. By default, all persistent
+  // volume claims are created as needed and retained until manually deleted. This
+  // policy allows the lifecycle to be altered, for example by deleting persistent
+  // volume claims when their stateful set is deleted, or when their pod is scaled
+  // down. This requires the StatefulSetAutoDeletePVC feature gate to be enabled,
+  // which is alpha.  +optional
+  optional StatefulSetPersistentVolumeClaimRetentionPolicy persistentVolumeClaimRetentionPolicy = 10;
 }
 
 // StatefulSetStatus represents the current state of a StatefulSet.
@@ -689,7 +725,7 @@ message StatefulSetStatus {
   // replicas is the number of Pods created by the StatefulSet controller.
   optional int32 replicas = 2;
 
-  // readyReplicas is the number of Pods created by the StatefulSet controller that have a Ready Condition.
+  // readyReplicas is the number of pods created for this StatefulSet with a Ready Condition.
   optional int32 readyReplicas = 3;
 
   // currentReplicas is the number of Pods created by the StatefulSet controller from the StatefulSet version
@@ -721,8 +757,6 @@ message StatefulSetStatus {
   repeated StatefulSetCondition conditions = 10;
 
   // Total number of available pods (ready for at least minReadySeconds) targeted by this statefulset.
-  // This is an alpha field and requires enabling StatefulSetMinReadySeconds feature gate.
-  // Remove omitempty when graduating to beta
   // +optional
   optional int32 availableReplicas = 11;
 }