Exemplo n.º 1
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func ValidateHorizontalPodAutoscalerStatusUpdate(controller, oldController *extensions.HorizontalPodAutoscaler) field.ErrorList {
	allErrs := apivalidation.ValidateObjectMetaUpdate(&controller.ObjectMeta, &oldController.ObjectMeta, field.NewPath("metadata"))
	status := controller.Status
	allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(status.CurrentReplicas), field.NewPath("status", "currentReplicas"))...)
	allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(status.DesiredReplicas), field.NewPath("status", "desiredReplicasa"))...)
	return allErrs
}
Exemplo n.º 2
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func ValidateDeploymentConfigSpec(spec deployapi.DeploymentConfigSpec) field.ErrorList {
	allErrs := field.ErrorList{}
	specPath := field.NewPath("spec")
	for i := range spec.Triggers {
		allErrs = append(allErrs, validateTrigger(&spec.Triggers[i], specPath.Child("triggers").Index(i))...)
	}

	var podSpec *kapi.PodSpec
	if spec.Template != nil {
		podSpec = &spec.Template.Spec
	}

	allErrs = append(allErrs, validateDeploymentStrategy(&spec.Strategy, podSpec, specPath.Child("strategy"))...)
	if spec.RevisionHistoryLimit != nil {
		allErrs = append(allErrs, kapivalidation.ValidateNonnegativeField(int64(*spec.RevisionHistoryLimit), specPath.Child("revisionHistoryLimit"))...)
	}
	allErrs = append(allErrs, kapivalidation.ValidateNonnegativeField(int64(spec.MinReadySeconds), specPath.Child("minReadySeconds"))...)
	if spec.Template == nil {
		allErrs = append(allErrs, field.Required(specPath.Child("template"), ""))
	} else {
		originalContainerImageNames := getContainerImageNames(spec.Template)
		defer setContainerImageNames(spec.Template, originalContainerImageNames)
		handleEmptyImageReferences(spec.Template, spec.Triggers)
		allErrs = append(allErrs, validation.ValidatePodTemplateSpec(spec.Template, specPath.Child("template"))...)
	}
	if spec.Replicas < 0 {
		allErrs = append(allErrs, field.Invalid(specPath.Child("replicas"), spec.Replicas, "replicas cannot be negative"))
	}
	if len(spec.Selector) == 0 {
		allErrs = append(allErrs, field.Invalid(specPath.Child("selector"), spec.Selector, "selector cannot be empty"))
	}
	return allErrs
}
Exemplo n.º 3
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// ValidateReplicaSetStatusUpdate tests if required fields in the ReplicaSet are set.
func ValidateReplicaSetStatusUpdate(rs, oldRs *extensions.ReplicaSet) field.ErrorList {
	allErrs := field.ErrorList{}
	allErrs = append(allErrs, apivalidation.ValidateObjectMetaUpdate(&rs.ObjectMeta, &oldRs.ObjectMeta, field.NewPath("metadata"))...)
	allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(rs.Status.Replicas), field.NewPath("status", "replicas"))...)
	allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(rs.Status.ObservedGeneration), field.NewPath("status", "observedGeneration"))...)
	return allErrs
}
Exemplo n.º 4
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// validateDaemonSetStatus validates a DaemonSetStatus
func validateDaemonSetStatus(status *extensions.DaemonSetStatus, fldPath *field.Path) field.ErrorList {
	allErrs := field.ErrorList{}
	allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(status.CurrentNumberScheduled), fldPath.Child("currentNumberScheduled"))...)
	allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(status.NumberMisscheduled), fldPath.Child("numberMisscheduled"))...)
	allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(status.DesiredNumberScheduled), fldPath.Child("desiredNumberScheduled"))...)
	return allErrs
}
Exemplo n.º 5
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func ValidateJobSpec(spec *extensions.JobSpec, fldPath *field.Path) field.ErrorList {
	allErrs := field.ErrorList{}

	if spec.Parallelism != nil {
		allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(*spec.Parallelism), fldPath.Child("parallelism"))...)
	}
	if spec.Completions != nil {
		allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(*spec.Completions), fldPath.Child("completions"))...)
	}
	if spec.ActiveDeadlineSeconds != nil {
		allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(*spec.ActiveDeadlineSeconds), fldPath.Child("activeDeadlineSeconds"))...)
	}
	if spec.Selector == nil {
		allErrs = append(allErrs, field.Required(fldPath.Child("selector"), ""))
	} else {
		allErrs = append(allErrs, ValidateLabelSelector(spec.Selector, fldPath.Child("selector"))...)
	}

	if selector, err := extensions.LabelSelectorAsSelector(spec.Selector); err == nil {
		labels := labels.Set(spec.Template.Labels)
		if !selector.Matches(labels) {
			allErrs = append(allErrs, field.Invalid(fldPath.Child("template", "metadata", "labels"), spec.Template.Labels, "`selector` does not match template `labels`"))
		}
	}

	allErrs = append(allErrs, apivalidation.ValidatePodTemplateSpec(&spec.Template, fldPath.Child("template"))...)
	if spec.Template.Spec.RestartPolicy != api.RestartPolicyOnFailure &&
		spec.Template.Spec.RestartPolicy != api.RestartPolicyNever {
		allErrs = append(allErrs, field.NotSupported(fldPath.Child("template", "spec", "restartPolicy"),
			spec.Template.Spec.RestartPolicy, []string{string(api.RestartPolicyOnFailure), string(api.RestartPolicyNever)}))
	}
	return allErrs
}
Exemplo n.º 6
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func ValidateJobStatus(status *extensions.JobStatus, fldPath *field.Path) field.ErrorList {
	allErrs := field.ErrorList{}
	allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(status.Active), fldPath.Child("active"))...)
	allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(status.Succeeded), fldPath.Child("succeeded"))...)
	allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(status.Failed), fldPath.Child("failed"))...)
	return allErrs
}
Exemplo n.º 7
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// Validates given deployment spec.
func ValidateDeploymentSpec(spec *extensions.DeploymentSpec, fldPath *field.Path) field.ErrorList {
	allErrs := field.ErrorList{}
	allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(spec.Replicas), fldPath.Child("replicas"))...)

	if spec.Selector == nil {
		allErrs = append(allErrs, field.Required(fldPath.Child("selector"), ""))
	} else {
		allErrs = append(allErrs, unversionedvalidation.ValidateLabelSelector(spec.Selector, fldPath.Child("selector"))...)
		if len(spec.Selector.MatchLabels)+len(spec.Selector.MatchExpressions) == 0 {
			allErrs = append(allErrs, field.Invalid(fldPath.Child("selector"), spec.Selector, "empty selector is not valid for deployment."))
		}
	}

	selector, err := unversioned.LabelSelectorAsSelector(spec.Selector)
	if err != nil {
		allErrs = append(allErrs, field.Invalid(fldPath.Child("selector"), spec.Selector, "failed to convert LabelSelector to Selector."))
	} else {
		allErrs = append(allErrs, ValidatePodTemplateSpecForReplicaSet(&spec.Template, selector, spec.Replicas, fldPath.Child("template"))...)
	}

	allErrs = append(allErrs, ValidateDeploymentStrategy(&spec.Strategy, fldPath.Child("strategy"))...)
	allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(spec.MinReadySeconds), fldPath.Child("minReadySeconds"))...)
	if spec.RevisionHistoryLimit != nil {
		// zero is a valid RevisionHistoryLimit
		allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(*spec.RevisionHistoryLimit), fldPath.Child("revisionHistoryLimit"))...)
	}
	if spec.RollbackTo != nil {
		allErrs = append(allErrs, ValidateRollback(spec.RollbackTo, fldPath.Child("rollback"))...)
	}
	return allErrs
}
Exemplo n.º 8
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func ValidatePodDisruptionBudgetStatus(status policy.PodDisruptionBudgetStatus, fldPath *field.Path) field.ErrorList {
	allErrs := field.ErrorList{}
	allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(status.PodDisruptionsAllowed), fldPath.Child("podDisruptionsAllowed"))...)
	allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(status.CurrentHealthy), fldPath.Child("currentHealthy"))...)
	allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(status.DesiredHealthy), fldPath.Child("desiredHealthy"))...)
	allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(status.ExpectedPods), fldPath.Child("expectedPods"))...)
	return allErrs
}
Exemplo n.º 9
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// Validates given deployment status.
func ValidateDeploymentStatus(status *extensions.DeploymentStatus, fldPath *field.Path) field.ErrorList {
	allErrs := field.ErrorList{}
	allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(status.ObservedGeneration, fldPath.Child("observedGeneration"))...)
	allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(status.Replicas), fldPath.Child("replicas"))...)
	allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(status.UpdatedReplicas), fldPath.Child("updatedReplicas"))...)
	allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(status.AvailableReplicas), fldPath.Child("availableReplicas"))...)
	allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(status.UnavailableReplicas), fldPath.Child("unavailableReplicas"))...)
	return allErrs
}
Exemplo n.º 10
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// ValidateStatefulSetSpec tests if required fields in the StatefulSet spec are set.
func ValidateStatefulSetSpec(spec *apps.StatefulSetSpec, fldPath *field.Path) field.ErrorList {
	allErrs := field.ErrorList{}

	allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(spec.Replicas), fldPath.Child("replicas"))...)
	if spec.Selector == nil {
		allErrs = append(allErrs, field.Required(fldPath.Child("selector"), ""))
	} else {
		allErrs = append(allErrs, unversionedvalidation.ValidateLabelSelector(spec.Selector, fldPath.Child("selector"))...)
		if len(spec.Selector.MatchLabels)+len(spec.Selector.MatchExpressions) == 0 {
			allErrs = append(allErrs, field.Invalid(fldPath.Child("selector"), spec.Selector, "empty selector is not valid for statefulset."))
		}
	}

	selector, err := unversioned.LabelSelectorAsSelector(spec.Selector)
	if err != nil {
		allErrs = append(allErrs, field.Invalid(fldPath.Child("selector"), spec.Selector, ""))
	} else {
		allErrs = append(allErrs, ValidatePodTemplateSpecForStatefulSet(&spec.Template, selector, fldPath.Child("template"))...)
	}

	if spec.Template.Spec.RestartPolicy != api.RestartPolicyAlways {
		allErrs = append(allErrs, field.NotSupported(fldPath.Child("template", "spec", "restartPolicy"), spec.Template.Spec.RestartPolicy, []string{string(api.RestartPolicyAlways)}))
	}

	return allErrs
}
Exemplo n.º 11
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// Validates given deployment spec.
func ValidateDeploymentSpec(spec *extensions.DeploymentSpec, fldPath *field.Path) field.ErrorList {
	allErrs := field.ErrorList{}
	allErrs = append(allErrs, apivalidation.ValidateNonEmptySelector(spec.Selector, fldPath.Child("selector"))...)
	allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(spec.Replicas), fldPath.Child("replicas"))...)
	allErrs = append(allErrs, apivalidation.ValidatePodTemplateSpecForRC(&spec.Template, spec.Selector, spec.Replicas, fldPath.Child("template"))...)
	allErrs = append(allErrs, ValidateDeploymentStrategy(&spec.Strategy, fldPath.Child("strategy"))...)
	allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(spec.MinReadySeconds), fldPath.Child("minReadySeconds"))...)
	if spec.RevisionHistoryLimit != nil {
		// zero is a valid RevisionHistoryLimit
		allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(*spec.RevisionHistoryLimit), fldPath.Child("revisionHistoryLimit"))...)
	}
	if spec.RollbackTo != nil {
		allErrs = append(allErrs, ValidateRollback(spec.RollbackTo, fldPath.Child("rollback"))...)
	}
	return allErrs
}
Exemplo n.º 12
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// Validates given deployment spec.
func ValidateDeploymentSpec(spec *extensions.DeploymentSpec, fldPath *field.Path) field.ErrorList {
	allErrs := field.ErrorList{}
	allErrs = append(allErrs, apivalidation.ValidateNonEmptySelector(spec.Selector, fldPath.Child("selector"))...)
	allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(spec.Replicas), fldPath.Child("replicas"))...)
	allErrs = append(allErrs, apivalidation.ValidatePodTemplateSpecForRC(&spec.Template, spec.Selector, spec.Replicas, fldPath.Child("template"))...)
	allErrs = append(allErrs, ValidateDeploymentStrategy(&spec.Strategy, fldPath.Child("strategy"))...)
	if spec.RevisionHistoryLimit != nil {
		// zero is a valid RevisionHistoryLimit
		allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(*spec.RevisionHistoryLimit), fldPath.Child("revisionHistoryLimit"))...)
	}
	// empty string is a valid UniqueLabelKey
	if len(spec.UniqueLabelKey) > 0 {
		allErrs = append(allErrs, apivalidation.ValidateLabelName(spec.UniqueLabelKey, fldPath.Child("uniqueLabel"))...)
	}
	return allErrs
}
Exemplo n.º 13
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func ValidateDeploymentConfigSpec(spec deployapi.DeploymentConfigSpec) field.ErrorList {
	allErrs := field.ErrorList{}
	specPath := field.NewPath("spec")
	for i := range spec.Triggers {
		allErrs = append(allErrs, validateTrigger(&spec.Triggers[i], specPath.Child("triggers").Index(i))...)
	}

	var podSpec *kapi.PodSpec
	if spec.Template != nil {
		podSpec = &spec.Template.Spec
	}

	allErrs = append(allErrs, validateDeploymentStrategy(&spec.Strategy, podSpec, specPath.Child("strategy"))...)
	if spec.RevisionHistoryLimit != nil {
		allErrs = append(allErrs, kapivalidation.ValidateNonnegativeField(int64(*spec.RevisionHistoryLimit), specPath.Child("revisionHistoryLimit"))...)
	}
	allErrs = append(allErrs, kapivalidation.ValidateNonnegativeField(int64(spec.MinReadySeconds), specPath.Child("minReadySeconds"))...)
	timeoutSeconds := deployapi.DefaultRollingTimeoutSeconds
	if spec.Strategy.RollingParams != nil && spec.Strategy.RollingParams.TimeoutSeconds != nil {
		timeoutSeconds = *(spec.Strategy.RollingParams.TimeoutSeconds)
	} else if spec.Strategy.RecreateParams != nil && spec.Strategy.RecreateParams.TimeoutSeconds != nil {
		timeoutSeconds = *(spec.Strategy.RecreateParams.TimeoutSeconds)
	}
	if timeoutSeconds > 0 && int64(spec.MinReadySeconds) >= timeoutSeconds {
		allErrs = append(allErrs, field.Invalid(specPath.Child("minReadySeconds"), spec.MinReadySeconds, fmt.Sprintf("must be less than the deployment timeout (%ds)", timeoutSeconds)))
	}
	if spec.Strategy.ActiveDeadlineSeconds != nil && int64(spec.MinReadySeconds) >= *(spec.Strategy.ActiveDeadlineSeconds) {
		allErrs = append(allErrs, field.Invalid(specPath.Child("minReadySeconds"), spec.MinReadySeconds, fmt.Sprintf("must be less than activeDeadlineSeconds (%ds - used by the deployer pod)", *(spec.Strategy.ActiveDeadlineSeconds))))
	}
	if spec.Template == nil {
		allErrs = append(allErrs, field.Required(specPath.Child("template"), ""))
	} else {
		originalContainerImageNames := getContainerImageNames(spec.Template)
		defer setContainerImageNames(spec.Template, originalContainerImageNames)
		handleEmptyImageReferences(spec.Template, spec.Triggers)
		allErrs = append(allErrs, validation.ValidatePodTemplateSpecForRC(spec.Template, spec.Selector, spec.Replicas, specPath.Child("template"))...)
	}
	if spec.Replicas < 0 {
		allErrs = append(allErrs, field.Invalid(specPath.Child("replicas"), spec.Replicas, "replicas cannot be negative"))
	}
	if len(spec.Selector) == 0 {
		allErrs = append(allErrs, field.Invalid(specPath.Child("selector"), spec.Selector, "selector cannot be empty"))
	}
	return allErrs
}
Exemplo n.º 14
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func ValidatePositiveIntOrPercent(intOrPercent intstr.IntOrString, fldPath *field.Path) field.ErrorList {
	allErrs := field.ErrorList{}
	if intOrPercent.Type == intstr.String {
		if !validation.IsValidPercent(intOrPercent.StrVal) {
			allErrs = append(allErrs, field.Invalid(fldPath, intOrPercent, "must be an integer or percentage (e.g '5%')"))
		}
	} else if intOrPercent.Type == intstr.Int {
		allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(intOrPercent.IntValue()), fldPath)...)
	}
	return allErrs
}
Exemplo n.º 15
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func ValidateRollingUpdateDaemonSet(rollingUpdate *extensions.RollingUpdateDaemonSet, fldPath *field.Path) field.ErrorList {
	allErrs := field.ErrorList{}
	allErrs = append(allErrs, ValidatePositiveIntOrPercent(rollingUpdate.MaxUnavailable, fldPath.Child("maxUnavailable"))...)
	if getIntOrPercentValue(rollingUpdate.MaxUnavailable) == 0 {
		// MaxUnavailable cannot be 0.
		allErrs = append(allErrs, field.Invalid(fldPath.Child("maxUnavailable"), rollingUpdate.MaxUnavailable, "cannot be 0"))
	}
	// Validate that MaxUnavailable is not more than 100%.
	allErrs = append(allErrs, IsNotMoreThan100Percent(rollingUpdate.MaxUnavailable, fldPath.Child("maxUnavailable"))...)
	allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(rollingUpdate.MinReadySeconds), fldPath.Child("minReadySeconds"))...)
	return allErrs
}
Exemplo n.º 16
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func validateJobSpec(spec *batch.JobSpec, fldPath *field.Path) field.ErrorList {
	allErrs := field.ErrorList{}

	if spec.Parallelism != nil {
		allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(*spec.Parallelism), fldPath.Child("parallelism"))...)
	}
	if spec.Completions != nil {
		allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(*spec.Completions), fldPath.Child("completions"))...)
	}
	if spec.ActiveDeadlineSeconds != nil {
		allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(*spec.ActiveDeadlineSeconds), fldPath.Child("activeDeadlineSeconds"))...)
	}

	allErrs = append(allErrs, apivalidation.ValidatePodTemplateSpec(&spec.Template, fldPath.Child("template"))...)
	if spec.Template.Spec.RestartPolicy != api.RestartPolicyOnFailure &&
		spec.Template.Spec.RestartPolicy != api.RestartPolicyNever {
		allErrs = append(allErrs, field.NotSupported(fldPath.Child("template", "spec", "restartPolicy"),
			spec.Template.Spec.RestartPolicy, []string{string(api.RestartPolicyOnFailure), string(api.RestartPolicyNever)}))
	}
	return allErrs
}
Exemplo n.º 17
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// ValidateReplicaSetSpec tests if required fields in the ReplicaSet spec are set.
func ValidateReplicaSetSpec(spec *extensions.ReplicaSetSpec, fldPath *field.Path) field.ErrorList {
	allErrs := field.ErrorList{}

	allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(spec.Replicas), fldPath.Child("replicas"))...)
	allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(spec.MinReadySeconds), fldPath.Child("minReadySeconds"))...)

	if spec.Selector == nil {
		allErrs = append(allErrs, field.Required(fldPath.Child("selector"), ""))
	} else {
		allErrs = append(allErrs, unversionedvalidation.ValidateLabelSelector(spec.Selector, fldPath.Child("selector"))...)
		if len(spec.Selector.MatchLabels)+len(spec.Selector.MatchExpressions) == 0 {
			allErrs = append(allErrs, field.Invalid(fldPath.Child("selector"), spec.Selector, "empty selector is not valid for deployment."))
		}
	}

	selector, err := unversioned.LabelSelectorAsSelector(spec.Selector)
	if err != nil {
		allErrs = append(allErrs, field.Invalid(fldPath.Child("selector"), spec.Selector, "invalid label selector."))
	} else {
		allErrs = append(allErrs, ValidatePodTemplateSpecForReplicaSet(&spec.Template, selector, spec.Replicas, fldPath.Child("template"))...)
	}
	return allErrs
}
Exemplo n.º 18
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func ValidatePositiveIntOrPercent(intOrPercent intstr.IntOrString, fldPath *field.Path) field.ErrorList {
	allErrs := field.ErrorList{}
	switch intOrPercent.Type {
	case intstr.String:
		for _, msg := range validation.IsValidPercent(intOrPercent.StrVal) {
			allErrs = append(allErrs, field.Invalid(fldPath, intOrPercent, msg))
		}
	case intstr.Int:
		allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(intOrPercent.IntValue()), fldPath)...)
	default:
		allErrs = append(allErrs, field.Invalid(fldPath, intOrPercent, "must be an integer or percentage (e.g '5%%')"))
	}
	return allErrs
}
Exemplo n.º 19
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// ValidateReplicaSetStatusUpdate tests if required fields in the ReplicaSet are set.
func ValidateReplicaSetStatusUpdate(rs, oldRs *extensions.ReplicaSet) field.ErrorList {
	allErrs := field.ErrorList{}
	fldPath := field.NewPath("status")
	allErrs = append(allErrs, apivalidation.ValidateObjectMetaUpdate(&rs.ObjectMeta, &oldRs.ObjectMeta, field.NewPath("metadata"))...)
	allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(rs.Status.Replicas), fldPath.Child("replicas"))...)
	allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(rs.Status.FullyLabeledReplicas), fldPath.Child("fullyLabeledReplicas"))...)
	allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(rs.Status.ReadyReplicas), fldPath.Child("readyReplicas"))...)
	allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(rs.Status.AvailableReplicas), fldPath.Child("availableReplicas"))...)
	allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(rs.Status.ObservedGeneration), fldPath.Child("observedGeneration"))...)
	msg := "cannot be greater than status.replicas"
	if rs.Status.FullyLabeledReplicas > rs.Status.Replicas {
		allErrs = append(allErrs, field.Invalid(fldPath.Child("fullyLabeledReplicas"), rs.Status.FullyLabeledReplicas, msg))
	}
	if rs.Status.ReadyReplicas > rs.Status.Replicas {
		allErrs = append(allErrs, field.Invalid(fldPath.Child("readyReplicas"), rs.Status.ReadyReplicas, msg))
	}
	if rs.Status.AvailableReplicas > rs.Status.Replicas {
		allErrs = append(allErrs, field.Invalid(fldPath.Child("availableReplicas"), rs.Status.AvailableReplicas, msg))
	}
	if rs.Status.ReadyReplicas > rs.Status.AvailableReplicas {
		allErrs = append(allErrs, field.Invalid(fldPath.Child("readyReplicas"), rs.Status.ReadyReplicas, "cannot be greater than availableReplicas"))
	}
	return allErrs
}
Exemplo n.º 20
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func ValidateScheduledJobSpec(spec *batch.ScheduledJobSpec, fldPath *field.Path) field.ErrorList {
	allErrs := field.ErrorList{}

	if len(spec.Schedule) == 0 {
		allErrs = append(allErrs, field.Required(fldPath.Child("schedule"), ""))
	} else {
		allErrs = append(allErrs, validateScheduleFormat(spec.Schedule, fldPath.Child("schedule"))...)
	}
	if spec.StartingDeadlineSeconds != nil {
		allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(*spec.StartingDeadlineSeconds), fldPath.Child("startingDeadlineSeconds"))...)
	}
	allErrs = append(allErrs, validateConcurrencyPolicy(&spec.ConcurrencyPolicy, fldPath.Child("concurrencyPolicy"))...)
	allErrs = append(allErrs, ValidateJobTemplateSpec(&spec.JobTemplate, fldPath.Child("jobTemplate"))...)

	return allErrs
}
Exemplo n.º 21
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// ValidatePetSetUpdate tests if required fields in the PetSet are set.
func ValidatePetSetUpdate(petSet, oldPetSet *apps.PetSet) field.ErrorList {
	allErrs := field.ErrorList{}

	// TODO: For now we're taking the safe route and disallowing all updates to spec except for Spec.Replicas.
	// Enable on a case by case basis.
	restoreReplicas := petSet.Spec.Replicas
	petSet.Spec.Replicas = oldPetSet.Spec.Replicas

	// The generation changes for this update
	restoreGeneration := petSet.Generation
	petSet.Generation = oldPetSet.Generation

	if !reflect.DeepEqual(petSet, oldPetSet) {
		allErrs = append(allErrs, field.Forbidden(field.NewPath("spec"), "updates to petset spec for fields other than 'replicas' are forbidden."))
	}
	petSet.Spec.Replicas = restoreReplicas
	petSet.Generation = restoreGeneration
	allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(petSet.Spec.Replicas), field.NewPath("spec", "replicas"))...)
	return allErrs
}
Exemplo n.º 22
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// ValidateStatefulSetUpdate tests if required fields in the StatefulSet are set.
func ValidateStatefulSetUpdate(statefulSet, oldStatefulSet *apps.StatefulSet) field.ErrorList {
	allErrs := apivalidation.ValidateObjectMetaUpdate(&statefulSet.ObjectMeta, &oldStatefulSet.ObjectMeta, field.NewPath("metadata"))

	// TODO: For now we're taking the safe route and disallowing all updates to
	// spec except for Replicas, for scaling, and Template.Spec.containers.image
	// for rolling-update. Enable others on a case by case basis.
	restoreReplicas := statefulSet.Spec.Replicas
	statefulSet.Spec.Replicas = oldStatefulSet.Spec.Replicas

	restoreContainers := statefulSet.Spec.Template.Spec.Containers
	statefulSet.Spec.Template.Spec.Containers = oldStatefulSet.Spec.Template.Spec.Containers

	if !reflect.DeepEqual(statefulSet.Spec, oldStatefulSet.Spec) {
		allErrs = append(allErrs, field.Forbidden(field.NewPath("spec"), "updates to statefulset spec for fields other than 'replicas' are forbidden."))
	}
	statefulSet.Spec.Replicas = restoreReplicas
	statefulSet.Spec.Template.Spec.Containers = restoreContainers

	allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(statefulSet.Spec.Replicas), field.NewPath("spec", "replicas"))...)
	containerErrs, _ := apivalidation.ValidateContainerUpdates(statefulSet.Spec.Template.Spec.Containers, oldStatefulSet.Spec.Template.Spec.Containers, field.NewPath("spec").Child("template").Child("containers"))
	allErrs = append(allErrs, containerErrs...)
	return allErrs
}
Exemplo n.º 23
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// Validates given deployment status.
func ValidateDeploymentStatus(status *extensions.DeploymentStatus, fldPath *field.Path) field.ErrorList {
	allErrs := field.ErrorList{}
	allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(status.ObservedGeneration, fldPath.Child("observedGeneration"))...)
	allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(status.Replicas), fldPath.Child("replicas"))...)
	allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(status.UpdatedReplicas), fldPath.Child("updatedReplicas"))...)
	allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(status.ReadyReplicas), fldPath.Child("readyReplicas"))...)
	allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(status.AvailableReplicas), fldPath.Child("availableReplicas"))...)
	allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(status.UnavailableReplicas), fldPath.Child("unavailableReplicas"))...)
	msg := "cannot be greater than status.replicas"
	if status.ReadyReplicas > status.Replicas {
		allErrs = append(allErrs, field.Invalid(fldPath.Child("readyReplicas"), status.ReadyReplicas, msg))
	}
	if status.AvailableReplicas > status.Replicas {
		allErrs = append(allErrs, field.Invalid(fldPath.Child("availableReplicas"), status.AvailableReplicas, msg))
	}
	if status.ReadyReplicas > status.AvailableReplicas {
		allErrs = append(allErrs, field.Invalid(fldPath.Child("readyReplicas"), status.ReadyReplicas, "cannot be greater than availableReplicas"))
	}
	return allErrs
}
Exemplo n.º 24
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func validateDeploymentStrategy(strategy *deployapi.DeploymentStrategy, pod *kapi.PodSpec, fldPath *field.Path) field.ErrorList {
	errs := field.ErrorList{}

	if len(strategy.Type) == 0 {
		errs = append(errs, field.Required(fldPath.Child("type"), ""))
	}

	if strategy.CustomParams != nil {
		errs = append(errs, validateCustomParams(strategy.CustomParams, fldPath.Child("customParams"))...)
	}

	switch strategy.Type {
	case deployapi.DeploymentStrategyTypeRecreate:
		if strategy.RecreateParams != nil {
			errs = append(errs, validateRecreateParams(strategy.RecreateParams, pod, fldPath.Child("recreateParams"))...)
		}
	case deployapi.DeploymentStrategyTypeRolling:
		if strategy.RollingParams == nil {
			errs = append(errs, field.Required(fldPath.Child("rollingParams"), ""))
		} else {
			errs = append(errs, validateRollingParams(strategy.RollingParams, pod, fldPath.Child("rollingParams"))...)
		}
	case deployapi.DeploymentStrategyTypeCustom:
		if strategy.CustomParams == nil {
			errs = append(errs, field.Required(fldPath.Child("customParams"), ""))
		}
		if strategy.RollingParams != nil {
			errs = append(errs, validateRollingParams(strategy.RollingParams, pod, fldPath.Child("rollingParams"))...)
		}
		if strategy.RecreateParams != nil {
			errs = append(errs, validateRecreateParams(strategy.RecreateParams, pod, fldPath.Child("recreateParams"))...)
		}
	case "":
		errs = append(errs, field.Required(fldPath.Child("type"), "strategy type is required"))
	default:
		errs = append(errs, field.Invalid(fldPath.Child("type"), strategy.Type, "unsupported strategy type, use \"Custom\" instead and specify your own strategy"))
	}

	if strategy.Labels != nil {
		errs = append(errs, unversionedvalidation.ValidateLabels(strategy.Labels, fldPath.Child("labels"))...)
	}
	if strategy.Annotations != nil {
		errs = append(errs, validation.ValidateAnnotations(strategy.Annotations, fldPath.Child("annotations"))...)
	}

	errs = append(errs, validation.ValidateResourceRequirements(&strategy.Resources, fldPath.Child("resources"))...)

	if strategy.ActiveDeadlineSeconds != nil {
		errs = append(errs, kapivalidation.ValidateNonnegativeField(*strategy.ActiveDeadlineSeconds, fldPath.Child("activeDeadlineSeconds"))...)
		var timeoutSeconds *int64
		if strategy.RollingParams != nil {
			timeoutSeconds = strategy.RollingParams.TimeoutSeconds
		} else if strategy.RecreateParams != nil {
			timeoutSeconds = strategy.RecreateParams.TimeoutSeconds
		}
		if timeoutSeconds != nil && *strategy.ActiveDeadlineSeconds <= *timeoutSeconds {
			errs = append(errs, field.Invalid(fldPath.Child("activeDeadlineSeconds"), *strategy.ActiveDeadlineSeconds, "activeDeadlineSeconds must be greater than timeoutSeconds"))
		}
	}

	return errs
}
Exemplo n.º 25
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func ValidateRollback(rollback *extensions.RollbackConfig, fldPath *field.Path) field.ErrorList {
	allErrs := field.ErrorList{}
	v := rollback.Revision
	allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(v), fldPath.Child("version"))...)
	return allErrs
}