// Only changing meaning of fields requires a version bump.
// bucketMetadataFormat refers to the format.
// bucketMetadataVersion can be used to track a rolling upgrade of a field.
type BucketMetadata struct {
	Name                        string
	Created                     time.Time
	LockEnabled                 bool // legacy not used anymore.
	PolicyConfigJSON            []byte

		// defines the maximum number of parallel retries a given Envoy will allow to the upstream cluster. Envoy defaults
		// this value to 3, however that has shown to be insufficient during periods of pod churn (e.g. rolling updates),
		// where multiple endpoints in a cluster are terminated. In these scenarios the circuit breaker can kick
		// in before Pilot is able to deliver an updated endpoint list to Envoy, leading to client-facing 503s.

	if err != nil {
		t.Fatalf("unexpected error: %v", err)
	}

	if *(d.Spec.Replicas)-int32(maxUnavailable) <= 0 {
		t.Fatalf("the default value of maxUnavailable can lead to no active replicas during rolling update")
	}
}

func TestSetDefaultReplicaSetReplicas(t *testing.T) {
	tests := []struct {
		rs             appsv1.ReplicaSet
		expectReplicas int32
	}{
		{
			rs: appsv1.ReplicaSet{

See the License for the specific language governing permissions and
limitations under the License.
*/

// Package deployment contains all the logic for handling Kubernetes Deployments.
// It implements a set of strategies (rolling, recreate) for deploying an application,
// the means to rollback to previous versions, proportional scaling for mitigating
// risk, cleanup policy, and other useful features of Deployments.
package deployment

import (

		status.CurrentRevision != set.Status.CurrentRevision ||
		status.AvailableReplicas != set.Status.AvailableReplicas ||
		status.UpdateRevision != set.Status.UpdateRevision
}

// completeRollingUpdate completes a rolling update when all of set's replica Pods have been updated
// to the updateRevision. status's currentRevision is set to updateRevision and its' updateRevision

func (ssc *defaultStatefulSetControl) updateStatefulSetStatus(
	ctx context.Context,
	set *apps.StatefulSet,
	status *apps.StatefulSetStatus) error {
	// complete any in progress rolling update if necessary
	completeRollingUpdate(set, status)

	// if the status is not inconsistent do not perform an update
	if !inconsistentStatus(set, status) {
		return nil
	}

	fs.StringVar(&c.SystemCgroups, "system-cgroups", c.SystemCgroups, "Optional absolute name of cgroups in which to place all non-kernel processes that are not already inside a cgroup under '/'. Empty for no container. Rolling back the flag requires a reboot.")

	fs.StringVar(&c.ProviderID, "provider-id", c.ProviderID, "Unique identifier for identifying the node in a machine database, i.e cloudprovider")

	}
	return ok
}

func (rs *Rows) nextLocked() (doClose, ok bool) {
	if rs.closed {
		return false, false
	}

	// Lock the driver connection before calling the driver interface
	// rowsi to prevent a Tx from rolling back the connection at the same time.
	rs.dc.Lock()
	defer rs.dc.Unlock()

	if rs.lastcols == nil {
		rs.lastcols = make([]driver.Value, len(rs.rowsi.Columns()))
	}

	// K8s rolling update strategy
	//
	// Deprecated: Marked as deprecated in pkg/apis/istio/v1alpha1/values_types.proto.
	RollingMaxSurge *IntOrString `protobuf:"bytes,21,opt,name=rollingMaxSurge,proto3" json:"rollingMaxSurge,omitempty"`
	// The number of pods that can be unavailable during a rolling update (see
	// `strategy.rollingUpdate.maxUnavailable` here:

	err := dsc.manage(ctx, ds, nodeList, hash)
	if err != nil {
		return err
	}

	// Process rolling updates if we're ready.
	if dsc.expectations.SatisfiedExpectations(klog.FromContext(ctx), key) {
		switch ds.Spec.UpdateStrategy.Type {
		case apps.OnDeleteDaemonSetStrategyType: