Default:     "",
							Type:        []string{"string"},
							Format:      "",
							Enum:        []interface{}{"Available", "Progressing", "ReplicaFailure"}},
					},
					"status": {
						SchemaProps: spec.SchemaProps{

			// valid in e.g. RollingUpdate
			status:     scaleUpRollingDeployment.Status,
			condType:   appsv1.DeploymentAvailable,
			shouldFind: true,
		},
		{
			// find Available in ReplicaFailure
			status:     failedDeployment.Status,
			condType:   appsv1.DeploymentAvailable,
			shouldFind: false,
		},
	}

	for i, c := range cases {
		t.Run(fmt.Sprintf("[%v] ", i), func(tt *testing.T) {

	// only one failure condition is returned from getReplicaFailures.
	if replicaFailureCond := dc.getReplicaFailures(allRSs, newRS); len(replicaFailureCond) > 0 {
		// There will be only one ReplicaFailure condition on the replica set.
		util.SetDeploymentCondition(&newStatus, replicaFailureCond[0])
	} else {
		util.RemoveDeploymentCondition(&newStatus, apps.DeploymentReplicaFailure)
	}

	// when progressDeadlineSeconds is not specified.
	DeploymentProgressing DeploymentConditionType = "Progressing"
	// ReplicaFailure is added in a deployment when one of its pods fails to be created
	// or deleted.
	DeploymentReplicaFailure DeploymentConditionType = "ReplicaFailure"
)

// DeploymentCondition describes the state of a deployment at a certain point.
type DeploymentCondition struct {

	// when progressDeadlineSeconds is not specified.
	DeploymentProgressing DeploymentConditionType = "Progressing"
	// ReplicaFailure is added in a deployment when one of its pods fails to be created
	// or deleted.
	DeploymentReplicaFailure DeploymentConditionType = "ReplicaFailure"
)

// DeploymentCondition describes the state of a deployment at a certain point.
type DeploymentCondition struct {

	// when progressDeadlineSeconds is not specified.
	DeploymentProgressing DeploymentConditionType = "Progressing"
	// ReplicaFailure is added in a deployment when one of its pods fails to be created
	// or deleted.
	DeploymentReplicaFailure DeploymentConditionType = "ReplicaFailure"
)

// DeploymentCondition describes the state of a deployment at a certain point.
type DeploymentCondition struct {

	// when progressDeadlineSeconds is not specified.
	DeploymentProgressing DeploymentConditionType = "Progressing"
	// ReplicaFailure is added in a deployment when one of its pods fails to be created
	// or deleted.
	DeploymentReplicaFailure DeploymentConditionType = "ReplicaFailure"
)

// DeploymentCondition describes the state of a deployment at a certain point.
type DeploymentCondition struct {

	// when progressDeadlineSeconds is not specified.
	DeploymentProgressing DeploymentConditionType = "Progressing"
	// ReplicaFailure is added in a deployment when one of its pods fails to be created
	// or deleted.
	DeploymentReplicaFailure DeploymentConditionType = "ReplicaFailure"
)

// DeploymentCondition describes the state of a deployment at a certain point.
type DeploymentCondition struct {

	// etc. or deleted due to kubelet being down or finalizers are failing.
	ReplicationControllerReplicaFailure ReplicationControllerConditionType = "ReplicaFailure"
)

// ReplicationControllerCondition describes the state of a replication controller at a certain point.
type ReplicationControllerCondition struct {
	// Type of replication controller condition.

	// etc. or deleted due to kubelet being down or finalizers are failing.
	ReplicationControllerReplicaFailure ReplicationControllerConditionType = "ReplicaFailure"
)

// ReplicationControllerCondition describes the state of a replication controller at a certain point.
type ReplicationControllerCondition struct {
	// Type of replication controller condition.