Update godeps

This commit is contained in:
Prashanth Balasubramanian 2016-06-21 11:58:43 -07:00
parent 423433bc5f
commit 701c5a0e30
482 changed files with 86915 additions and 19741 deletions

View file

@ -58,11 +58,6 @@ func InclusiveRangeErrorMsg(lo, hi int) string {
return fmt.Sprintf(`must be between %d and %d, inclusive`, lo, hi)
}
var labelValueErrorMsg string = fmt.Sprintf(`must have at most %d characters, matching regex %s: e.g. "MyValue" or ""`, validation.LabelValueMaxLength, validation.LabelValueFmt)
var qualifiedNameErrorMsg string = fmt.Sprintf(`must be a qualified name (at most %d characters, matching regex %s), with an optional DNS subdomain prefix (at most %d characters, matching regex %s) and slash (/): e.g. "MyName" or "example.com/MyName"`, validation.QualifiedNameMaxLength, validation.QualifiedNameFmt, validation.DNS1123SubdomainMaxLength, validation.DNS1123SubdomainFmt)
var DNSSubdomainErrorMsg string = fmt.Sprintf(`must be a DNS subdomain (at most %d characters, matching regex %s): e.g. "example.com"`, validation.DNS1123SubdomainMaxLength, validation.DNS1123SubdomainFmt)
var DNS1123LabelErrorMsg string = fmt.Sprintf(`must be a DNS label (at most %d characters, matching regex %s): e.g. "my-name"`, validation.DNS1123LabelMaxLength, validation.DNS1123LabelFmt)
var DNS952LabelErrorMsg string = fmt.Sprintf(`must be a DNS 952 label (at most %d characters, matching regex %s): e.g. "my-name"`, validation.DNS952LabelMaxLength, validation.DNS952LabelFmt)
var pdPartitionErrorMsg string = InclusiveRangeErrorMsg(1, 255)
var PortRangeErrorMsg string = InclusiveRangeErrorMsg(1, 65535)
var IdRangeErrorMsg string = InclusiveRangeErrorMsg(0, math.MaxInt32)
@ -94,8 +89,8 @@ func ValidateAnnotations(annotations map[string]string, fldPath *field.Path) fie
allErrs := field.ErrorList{}
var totalSize int64
for k, v := range annotations {
if !validation.IsQualifiedName(strings.ToLower(k)) {
allErrs = append(allErrs, field.Invalid(fldPath, k, qualifiedNameErrorMsg))
for _, msg := range validation.IsQualifiedName(strings.ToLower(k)) {
allErrs = append(allErrs, field.Invalid(fldPath, k, msg))
}
totalSize += (int64)(len(k)) + (int64)(len(v))
}
@ -111,14 +106,24 @@ func ValidatePodSpecificAnnotations(annotations map[string]string, fldPath *fiel
allErrs = append(allErrs, ValidateAffinityInPodAnnotations(annotations, fldPath)...)
}
if hostname, exists := annotations[utilpod.PodHostnameAnnotation]; exists && !validation.IsDNS1123Label(hostname) {
allErrs = append(allErrs, field.Invalid(fldPath, utilpod.PodHostnameAnnotation, DNS1123LabelErrorMsg))
if annotations[api.TolerationsAnnotationKey] != "" {
allErrs = append(allErrs, ValidateTolerationsInPodAnnotations(annotations, fldPath)...)
}
if subdomain, exists := annotations[utilpod.PodSubdomainAnnotation]; exists && !validation.IsDNS1123Label(subdomain) {
allErrs = append(allErrs, field.Invalid(fldPath, utilpod.PodSubdomainAnnotation, DNS1123LabelErrorMsg))
if hostname, exists := annotations[utilpod.PodHostnameAnnotation]; exists {
for _, msg := range validation.IsDNS1123Label(hostname) {
allErrs = append(allErrs, field.Invalid(fldPath, utilpod.PodHostnameAnnotation, msg))
}
}
if subdomain, exists := annotations[utilpod.PodSubdomainAnnotation]; exists {
for _, msg := range validation.IsDNS1123Label(subdomain) {
allErrs = append(allErrs, field.Invalid(fldPath, utilpod.PodSubdomainAnnotation, msg))
}
}
allErrs = append(allErrs, ValidateSeccompPodAnnotations(annotations, fldPath)...)
return allErrs
}
@ -149,7 +154,7 @@ func validateOwnerReference(ownerReference api.OwnerReference, fldPath *field.Pa
if len(ownerReference.UID) == 0 {
allErrs = append(allErrs, field.Invalid(fldPath.Child("uid"), ownerReference.UID, "uid must not be empty"))
}
if _, ok := BannedOwners[*gvk]; ok {
if _, ok := BannedOwners[gvk]; ok {
allErrs = append(allErrs, field.Invalid(fldPath, ownerReference, fmt.Sprintf("%s is disallowed from being an owner", gvk)))
}
return allErrs
@ -157,16 +162,27 @@ func validateOwnerReference(ownerReference api.OwnerReference, fldPath *field.Pa
func ValidateOwnerReferences(ownerReferences []api.OwnerReference, fldPath *field.Path) field.ErrorList {
allErrs := field.ErrorList{}
controllerName := ""
for _, ref := range ownerReferences {
allErrs = append(allErrs, validateOwnerReference(ref, fldPath)...)
if ref.Controller != nil && *ref.Controller {
if controllerName != "" {
allErrs = append(allErrs, field.Invalid(fldPath, ownerReferences,
fmt.Sprintf("Only one reference can have Controller set to true. Found \"true\" in references for %v and %v", controllerName, ref.Name)))
} else {
controllerName = ref.Name
}
}
}
return allErrs
}
// ValidateNameFunc validates that the provided name is valid for a given resource type.
// Not all resources have the same validation rules for names. Prefix is true if the
// name will have a value appended to it.
type ValidateNameFunc func(name string, prefix bool) (bool, string)
// Not all resources have the same validation rules for names. Prefix is true
// if the name will have a value appended to it. If the name is not valid,
// this returns a list of descriptions of individual characteristics of the
// value that were not valid. Otherwise this returns an empty list or nil.
type ValidateNameFunc func(name string, prefix bool) []string
// maskTrailingDash replaces the final character of a string with a subdomain safe
// value if is a dash.
@ -180,106 +196,77 @@ func maskTrailingDash(name string) string {
// ValidatePodName can be used to check whether the given pod name is valid.
// Prefix indicates this name will be used as part of generation, in which case
// trailing dashes are allowed.
func ValidatePodName(name string, prefix bool) (bool, string) {
return NameIsDNSSubdomain(name, prefix)
}
var ValidatePodName = NameIsDNSSubdomain
// ValidateReplicationControllerName can be used to check whether the given replication
// controller name is valid.
// Prefix indicates this name will be used as part of generation, in which case
// trailing dashes are allowed.
func ValidateReplicationControllerName(name string, prefix bool) (bool, string) {
return NameIsDNSSubdomain(name, prefix)
}
var ValidateReplicationControllerName = NameIsDNSSubdomain
// ValidateServiceName can be used to check whether the given service name is valid.
// Prefix indicates this name will be used as part of generation, in which case
// trailing dashes are allowed.
func ValidateServiceName(name string, prefix bool) (bool, string) {
return NameIsDNS952Label(name, prefix)
}
var ValidateServiceName = NameIsDNS952Label
// ValidateNodeName can be used to check whether the given node name is valid.
// Prefix indicates this name will be used as part of generation, in which case
// trailing dashes are allowed.
func ValidateNodeName(name string, prefix bool) (bool, string) {
return NameIsDNSSubdomain(name, prefix)
}
var ValidateNodeName = NameIsDNSSubdomain
// ValidateNamespaceName can be used to check whether the given namespace name is valid.
// Prefix indicates this name will be used as part of generation, in which case
// trailing dashes are allowed.
func ValidateNamespaceName(name string, prefix bool) (bool, string) {
return NameIsDNSLabel(name, prefix)
}
var ValidateNamespaceName = NameIsDNSLabel
// ValidateLimitRangeName can be used to check whether the given limit range name is valid.
// Prefix indicates this name will be used as part of generation, in which case
// trailing dashes are allowed.
func ValidateLimitRangeName(name string, prefix bool) (bool, string) {
return NameIsDNSSubdomain(name, prefix)
}
var ValidateLimitRangeName = NameIsDNSSubdomain
// ValidateResourceQuotaName can be used to check whether the given
// resource quota name is valid.
// Prefix indicates this name will be used as part of generation, in which case
// trailing dashes are allowed.
func ValidateResourceQuotaName(name string, prefix bool) (bool, string) {
return NameIsDNSSubdomain(name, prefix)
}
var ValidateResourceQuotaName = NameIsDNSSubdomain
// ValidateSecretName can be used to check whether the given secret name is valid.
// Prefix indicates this name will be used as part of generation, in which case
// trailing dashes are allowed.
func ValidateSecretName(name string, prefix bool) (bool, string) {
return NameIsDNSSubdomain(name, prefix)
}
var ValidateSecretName = NameIsDNSSubdomain
// ValidateServiceAccountName can be used to check whether the given service account name is valid.
// Prefix indicates this name will be used as part of generation, in which case
// trailing dashes are allowed.
func ValidateServiceAccountName(name string, prefix bool) (bool, string) {
return NameIsDNSSubdomain(name, prefix)
}
var ValidateServiceAccountName = NameIsDNSSubdomain
// ValidateEndpointsName can be used to check whether the given endpoints name is valid.
// Prefix indicates this name will be used as part of generation, in which case
// trailing dashes are allowed.
func ValidateEndpointsName(name string, prefix bool) (bool, string) {
return NameIsDNSSubdomain(name, prefix)
}
var ValidateEndpointsName = NameIsDNSSubdomain
// NameIsDNSSubdomain is a ValidateNameFunc for names that must be a DNS subdomain.
func NameIsDNSSubdomain(name string, prefix bool) (bool, string) {
func NameIsDNSSubdomain(name string, prefix bool) []string {
if prefix {
name = maskTrailingDash(name)
}
if validation.IsDNS1123Subdomain(name) {
return true, ""
}
return false, DNSSubdomainErrorMsg
return validation.IsDNS1123Subdomain(name)
}
// NameIsDNSLabel is a ValidateNameFunc for names that must be a DNS 1123 label.
func NameIsDNSLabel(name string, prefix bool) (bool, string) {
func NameIsDNSLabel(name string, prefix bool) []string {
if prefix {
name = maskTrailingDash(name)
}
if validation.IsDNS1123Label(name) {
return true, ""
}
return false, DNS1123LabelErrorMsg
return validation.IsDNS1123Label(name)
}
// NameIsDNS952Label is a ValidateNameFunc for names that must be a DNS 952 label.
func NameIsDNS952Label(name string, prefix bool) (bool, string) {
func NameIsDNS952Label(name string, prefix bool) []string {
if prefix {
name = maskTrailingDash(name)
}
if validation.IsDNS952Label(name) {
return true, ""
}
return false, DNS952LabelErrorMsg
return validation.IsDNS952Label(name)
}
// Validates that given value is not negative.
@ -316,8 +303,8 @@ func ValidateObjectMeta(meta *api.ObjectMeta, requiresNamespace bool, nameFn Val
allErrs := field.ErrorList{}
if len(meta.GenerateName) != 0 {
if ok, qualifier := nameFn(meta.GenerateName, true); !ok {
allErrs = append(allErrs, field.Invalid(fldPath.Child("generateName"), meta.GenerateName, qualifier))
for _, msg := range nameFn(meta.GenerateName, true) {
allErrs = append(allErrs, field.Invalid(fldPath.Child("generateName"), meta.GenerateName, msg))
}
}
// If the generated name validates, but the calculated value does not, it's a problem with generation, and we
@ -326,15 +313,17 @@ func ValidateObjectMeta(meta *api.ObjectMeta, requiresNamespace bool, nameFn Val
if len(meta.Name) == 0 {
allErrs = append(allErrs, field.Required(fldPath.Child("name"), "name or generateName is required"))
} else {
if ok, qualifier := nameFn(meta.Name, false); !ok {
allErrs = append(allErrs, field.Invalid(fldPath.Child("name"), meta.Name, qualifier))
for _, msg := range nameFn(meta.Name, false) {
allErrs = append(allErrs, field.Invalid(fldPath.Child("name"), meta.Name, msg))
}
}
if requiresNamespace {
if len(meta.Namespace) == 0 {
allErrs = append(allErrs, field.Required(fldPath.Child("namespace"), ""))
} else if ok, _ := ValidateNamespaceName(meta.Namespace, false); !ok {
allErrs = append(allErrs, field.Invalid(fldPath.Child("namespace"), meta.Namespace, DNS1123LabelErrorMsg))
} else {
for _, msg := range ValidateNamespaceName(meta.Namespace, false) {
allErrs = append(allErrs, field.Invalid(fldPath.Child("namespace"), meta.Namespace, msg))
}
}
} else {
if len(meta.Namespace) != 0 {
@ -345,7 +334,9 @@ func ValidateObjectMeta(meta *api.ObjectMeta, requiresNamespace bool, nameFn Val
allErrs = append(allErrs, unversionedvalidation.ValidateLabels(meta.Labels, fldPath.Child("labels"))...)
allErrs = append(allErrs, ValidateAnnotations(meta.Annotations, fldPath.Child("annotations"))...)
allErrs = append(allErrs, ValidateOwnerReferences(meta.OwnerReferences, fldPath.Child("ownerReferences"))...)
for _, finalizer := range meta.Finalizers {
allErrs = append(allErrs, validateFinalizerName(finalizer, fldPath.Child("finalizers"))...)
}
return allErrs
}
@ -395,7 +386,6 @@ func ValidateObjectMetaUpdate(newMeta, oldMeta *api.ObjectMeta, fldPath *field.P
allErrs = append(allErrs, ValidateImmutableField(newMeta.Namespace, oldMeta.Namespace, fldPath.Child("namespace"))...)
allErrs = append(allErrs, ValidateImmutableField(newMeta.UID, oldMeta.UID, fldPath.Child("uid"))...)
allErrs = append(allErrs, ValidateImmutableField(newMeta.CreationTimestamp, oldMeta.CreationTimestamp, fldPath.Child("creationTimestamp"))...)
allErrs = append(allErrs, ValidateImmutableField(newMeta.Finalizers, oldMeta.Finalizers, fldPath.Child("finalizers"))...)
allErrs = append(allErrs, unversionedvalidation.ValidateLabels(newMeta.Labels, fldPath.Child("labels"))...)
allErrs = append(allErrs, ValidateAnnotations(newMeta.Annotations, fldPath.Child("annotations"))...)
@ -413,8 +403,10 @@ func validateVolumes(volumes []api.Volume, fldPath *field.Path) (sets.String, fi
el := validateVolumeSource(&vol.VolumeSource, idxPath)
if len(vol.Name) == 0 {
el = append(el, field.Required(idxPath.Child("name"), ""))
} else if !validation.IsDNS1123Label(vol.Name) {
el = append(el, field.Invalid(idxPath.Child("name"), vol.Name, DNS1123LabelErrorMsg))
} else if msgs := validation.IsDNS1123Label(vol.Name); len(msgs) != 0 {
for i := range msgs {
el = append(el, field.Invalid(idxPath.Child("name"), vol.Name, msgs[i]))
}
} else if allNames.Has(vol.Name) {
el = append(el, field.Duplicate(idxPath.Child("name"), vol.Name))
}
@ -575,6 +567,14 @@ func validateVolumeSource(source *api.VolumeSource, fldPath *field.Path) field.E
numVolumes++
allErrs = append(allErrs, validateAzureFile(source.AzureFile, fldPath.Child("azureFile"))...)
}
if source.VsphereVolume != nil {
if numVolumes > 0 {
allErrs = append(allErrs, field.Forbidden(fldPath.Child("vsphereVolume"), "may not specify more than 1 volume type"))
} else {
numVolumes++
allErrs = append(allErrs, validateVsphereVolumeSource(source.VsphereVolume, fldPath.Child("vsphereVolume"))...)
}
}
if numVolumes == 0 {
allErrs = append(allErrs, field.Required(fldPath, "must specify a volume type"))
}
@ -722,7 +722,16 @@ func validateDownwardAPIVolumeSource(downwardAPIVolume *api.DownwardAPIVolumeSou
allErrs = append(allErrs, field.Required(fldPath.Child("path"), ""))
}
allErrs = append(allErrs, validateVolumeSourcePath(downwardAPIVolumeFile.Path, fldPath.Child("path"))...)
allErrs = append(allErrs, validateObjectFieldSelector(&downwardAPIVolumeFile.FieldRef, &validDownwardAPIFieldPathExpressions, fldPath.Child("fieldRef"))...)
if downwardAPIVolumeFile.FieldRef != nil {
allErrs = append(allErrs, validateObjectFieldSelector(downwardAPIVolumeFile.FieldRef, &validDownwardAPIFieldPathExpressions, fldPath.Child("fieldRef"))...)
if downwardAPIVolumeFile.ResourceFieldRef != nil {
allErrs = append(allErrs, field.Invalid(fldPath, "resource", "fieldRef and resourceFieldRef can not be specified simultaneously"))
}
} else if downwardAPIVolumeFile.ResourceFieldRef != nil {
allErrs = append(allErrs, validateContainerResourceFieldSelector(downwardAPIVolumeFile.ResourceFieldRef, &validContainerResourceFieldPathExpressions, fldPath.Child("resourceFieldRef"), true)...)
} else {
allErrs = append(allErrs, field.Required(fldPath, "one of fieldRef and resourceFieldRef is required"))
}
}
return allErrs
}
@ -818,10 +827,18 @@ func validateAzureFile(azure *api.AzureFileVolumeSource, fldPath *field.Path) fi
return allErrs
}
func ValidatePersistentVolumeName(name string, prefix bool) (bool, string) {
return NameIsDNSSubdomain(name, prefix)
func validateVsphereVolumeSource(cd *api.VsphereVirtualDiskVolumeSource, fldPath *field.Path) field.ErrorList {
allErrs := field.ErrorList{}
if len(cd.VolumePath) == 0 {
allErrs = append(allErrs, field.Required(fldPath.Child("volumePath"), ""))
}
return allErrs
}
// ValidatePersistentVolumeName checks that a name is appropriate for a
// PersistentVolumeName object.
var ValidatePersistentVolumeName = NameIsDNSSubdomain
var supportedAccessModes = sets.NewString(string(api.ReadWriteOnce), string(api.ReadOnlyMany), string(api.ReadWriteMany))
func ValidatePersistentVolume(pv *api.PersistentVolume) field.ErrorList {
@ -946,6 +963,14 @@ func ValidatePersistentVolume(pv *api.PersistentVolume) field.ErrorList {
numVolumes++
allErrs = append(allErrs, validateAzureFile(pv.Spec.AzureFile, specPath.Child("azureFile"))...)
}
if pv.Spec.VsphereVolume != nil {
if numVolumes > 0 {
allErrs = append(allErrs, field.Forbidden(specPath.Child("vsphereVolume"), "may not specify more than 1 volume type"))
} else {
numVolumes++
allErrs = append(allErrs, validateVsphereVolumeSource(pv.Spec.VsphereVolume, specPath.Child("vsphereVolume"))...)
}
}
if numVolumes == 0 {
allErrs = append(allErrs, field.Required(specPath, "must specify a volume type"))
}
@ -978,6 +1003,9 @@ func ValidatePersistentVolumeClaim(pvc *api.PersistentVolumeClaim) field.ErrorLi
if len(pvc.Spec.AccessModes) == 0 {
allErrs = append(allErrs, field.Required(specPath.Child("accessModes"), "at least 1 accessMode is required"))
}
if pvc.Spec.Selector != nil {
allErrs = append(allErrs, unversionedvalidation.ValidateLabelSelector(pvc.Spec.Selector, specPath.Child("selector"))...)
}
for _, mode := range pvc.Spec.AccessModes {
if mode != api.ReadWriteOnce && mode != api.ReadOnlyMany && mode != api.ReadWriteMany {
allErrs = append(allErrs, field.NotSupported(specPath.Child("accessModes"), mode, supportedAccessModes.List()))
@ -1068,6 +1096,7 @@ func validateEnv(vars []api.EnvVar, fldPath *field.Path) field.ErrorList {
}
var validFieldPathExpressionsEnv = sets.NewString("metadata.name", "metadata.namespace", "status.podIP")
var validContainerResourceFieldPathExpressions = sets.NewString("limits.cpu", "limits.memory", "requests.cpu", "requests.memory")
func validateEnvVarValueFrom(ev api.EnvVar, fldPath *field.Path) field.ErrorList {
allErrs := field.ErrorList{}
@ -1082,6 +1111,10 @@ func validateEnvVarValueFrom(ev api.EnvVar, fldPath *field.Path) field.ErrorList
numSources++
allErrs = append(allErrs, validateObjectFieldSelector(ev.ValueFrom.FieldRef, &validFieldPathExpressionsEnv, fldPath.Child("fieldRef"))...)
}
if ev.ValueFrom.ResourceFieldRef != nil {
numSources++
allErrs = append(allErrs, validateContainerResourceFieldSelector(ev.ValueFrom.ResourceFieldRef, &validContainerResourceFieldPathExpressions, fldPath.Child("resourceFieldRef"), false)...)
}
if ev.ValueFrom.ConfigMapKeyRef != nil {
numSources++
allErrs = append(allErrs, validateConfigMapKeySelector(ev.ValueFrom.ConfigMapKeyRef, fldPath.Child("configMapKeyRef"))...)
@ -1121,6 +1154,42 @@ func validateObjectFieldSelector(fs *api.ObjectFieldSelector, expressions *sets.
return allErrs
}
func validateContainerResourceFieldSelector(fs *api.ResourceFieldSelector, expressions *sets.String, fldPath *field.Path, volume bool) field.ErrorList {
allErrs := field.ErrorList{}
if volume && len(fs.ContainerName) == 0 {
allErrs = append(allErrs, field.Required(fldPath.Child("containerName"), ""))
} else if len(fs.Resource) == 0 {
allErrs = append(allErrs, field.Required(fldPath.Child("resource"), ""))
} else if !expressions.Has(fs.Resource) {
allErrs = append(allErrs, field.NotSupported(fldPath.Child("resource"), fs.Resource, expressions.List()))
}
allErrs = append(allErrs, validateContainerResourceDivisor(fs.Resource, fs.Divisor, fldPath)...)
return allErrs
}
var validContainerResourceDivisorForCPU = sets.NewString("1m", "1")
var validContainerResourceDivisorForMemory = sets.NewString("1", "1k", "1M", "1G", "1T", "1P", "1E", "1Ki", "1Mi", "1Gi", "1Ti", "1Pi", "1Ei")
func validateContainerResourceDivisor(rName string, divisor resource.Quantity, fldPath *field.Path) field.ErrorList {
allErrs := field.ErrorList{}
unsetDivisor := resource.Quantity{}
if unsetDivisor.Cmp(divisor) == 0 {
return allErrs
}
switch rName {
case "limits.cpu", "requests.cpu":
if !validContainerResourceDivisorForCPU.Has(divisor.String()) {
allErrs = append(allErrs, field.Invalid(fldPath.Child("divisor"), rName, fmt.Sprintf("only divisor's values 1m and 1 are supported with the cpu resource")))
}
case "limits.memory", "requests.memory":
if !validContainerResourceDivisorForMemory.Has(divisor.String()) {
allErrs = append(allErrs, field.Invalid(fldPath.Child("divisor"), rName, fmt.Sprintf("only divisor's values 1, 1k, 1M, 1G, 1T, 1P, 1E, 1Ki, 1Mi, 1Gi, 1Ti, 1Pi, 1Ei are supported with the memory resource")))
}
}
return allErrs
}
func validateConfigMapKeySelector(s *api.ConfigMapKeySelector, fldPath *field.Path) field.ErrorList {
allErrs := field.ErrorList{}
@ -1327,6 +1396,37 @@ func validatePullPolicy(policy api.PullPolicy, fldPath *field.Path) field.ErrorL
return allErrors
}
func validateInitContainers(containers, otherContainers []api.Container, volumes sets.String, fldPath *field.Path) field.ErrorList {
var allErrs field.ErrorList
if len(containers) > 0 {
allErrs = append(allErrs, validateContainers(containers, volumes, fldPath)...)
}
allNames := sets.String{}
for _, ctr := range otherContainers {
allNames.Insert(ctr.Name)
}
for i, ctr := range containers {
idxPath := fldPath.Index(i)
if allNames.Has(ctr.Name) {
allErrs = append(allErrs, field.Duplicate(idxPath.Child("name"), ctr.Name))
}
if len(ctr.Name) > 0 {
allNames.Insert(ctr.Name)
}
if ctr.Lifecycle != nil {
allErrs = append(allErrs, field.Invalid(idxPath.Child("lifecycle"), ctr.Lifecycle, "must not be set for init containers"))
}
if ctr.LivenessProbe != nil {
allErrs = append(allErrs, field.Invalid(idxPath.Child("livenessProbe"), ctr.LivenessProbe, "must not be set for init containers"))
}
if ctr.ReadinessProbe != nil {
allErrs = append(allErrs, field.Invalid(idxPath.Child("readinessProbe"), ctr.ReadinessProbe, "must not be set for init containers"))
}
}
return allErrs
}
func validateContainers(containers []api.Container, volumes sets.String, fldPath *field.Path) field.ErrorList {
allErrs := field.ErrorList{}
@ -1339,8 +1439,10 @@ func validateContainers(containers []api.Container, volumes sets.String, fldPath
idxPath := fldPath.Index(i)
if len(ctr.Name) == 0 {
allErrs = append(allErrs, field.Required(idxPath.Child("name"), ""))
} else if !validation.IsDNS1123Label(ctr.Name) {
allErrs = append(allErrs, field.Invalid(idxPath.Child("name"), ctr.Name, DNS1123LabelErrorMsg))
} else if msgs := validation.IsDNS1123Label(ctr.Name); len(msgs) != 0 {
for i := range msgs {
allErrs = append(allErrs, field.Invalid(idxPath.Child("name"), ctr.Name, msgs[i]))
}
} else if allNames.Has(ctr.Name) {
allErrs = append(allErrs, field.Duplicate(idxPath.Child("name"), ctr.Name))
} else {
@ -1433,6 +1535,60 @@ func validateImagePullSecrets(imagePullSecrets []api.LocalObjectReference, fldPa
return allErrors
}
func validateTaintEffect(effect *api.TaintEffect, allowEmpty bool, fldPath *field.Path) field.ErrorList {
if !allowEmpty && len(*effect) == 0 {
return field.ErrorList{field.Required(fldPath, "")}
}
allErrors := field.ErrorList{}
switch *effect {
// TODO: Replace next line with subsequent commented-out line when implement TaintEffectNoScheduleNoAdmit, TaintEffectNoScheduleNoAdmitNoExecute.
case api.TaintEffectNoSchedule, api.TaintEffectPreferNoSchedule:
// case api.TaintEffectNoSchedule, api.TaintEffectPreferNoSchedule, api.TaintEffectNoScheduleNoAdmit, api.TaintEffectNoScheduleNoAdmitNoExecute:
default:
validValues := []string{
string(api.TaintEffectNoSchedule),
string(api.TaintEffectPreferNoSchedule),
// TODO: Uncomment this block when implement TaintEffectNoScheduleNoAdmit, TaintEffectNoScheduleNoAdmitNoExecute.
// string(api.TaintEffectNoScheduleNoAdmit),
// string(api.TaintEffectNoScheduleNoAdmitNoExecute),
}
allErrors = append(allErrors, field.NotSupported(fldPath, effect, validValues))
}
return allErrors
}
// validateTolerations tests if given tolerations have valid data.
func validateTolerations(tolerations []api.Toleration, fldPath *field.Path) field.ErrorList {
allErrors := field.ErrorList{}
for i, toleration := range tolerations {
idxPath := fldPath.Index(i)
// validate the toleration key
allErrors = append(allErrors, unversionedvalidation.ValidateLabelName(toleration.Key, idxPath.Child("key"))...)
// validate toleration operator and value
switch toleration.Operator {
case api.TolerationOpEqual, "":
if errs := validation.IsValidLabelValue(toleration.Value); len(errs) != 0 {
allErrors = append(allErrors, field.Invalid(idxPath.Child("operator"), toleration.Value, strings.Join(errs, ";")))
}
case api.TolerationOpExists:
if len(toleration.Value) > 0 {
allErrors = append(allErrors, field.Invalid(idxPath.Child("operator"), toleration, "value must be empty when `operator` is 'Exists'"))
}
default:
validValues := []string{string(api.TolerationOpEqual), string(api.TolerationOpExists)}
allErrors = append(allErrors, field.NotSupported(idxPath.Child("operator"), toleration.Operator, validValues))
}
// validate toleration effect
if len(toleration.Effect) > 0 {
allErrors = append(allErrors, validateTaintEffect(&toleration.Effect, true, idxPath.Child("effect"))...)
}
}
return allErrors
}
// ValidatePod tests if required fields in the pod are set.
func ValidatePod(pod *api.Pod) field.ErrorList {
fldPath := field.NewPath("metadata")
@ -1452,19 +1608,20 @@ func ValidatePodSpec(spec *api.PodSpec, fldPath *field.Path) field.ErrorList {
allVolumes, vErrs := validateVolumes(spec.Volumes, fldPath.Child("volumes"))
allErrs = append(allErrs, vErrs...)
allErrs = append(allErrs, validateContainers(spec.Containers, allVolumes, fldPath.Child("containers"))...)
allErrs = append(allErrs, validateInitContainers(spec.InitContainers, spec.Containers, allVolumes, fldPath.Child("initContainers"))...)
allErrs = append(allErrs, validateRestartPolicy(&spec.RestartPolicy, fldPath.Child("restartPolicy"))...)
allErrs = append(allErrs, validateDNSPolicy(&spec.DNSPolicy, fldPath.Child("dnsPolicy"))...)
allErrs = append(allErrs, unversionedvalidation.ValidateLabels(spec.NodeSelector, fldPath.Child("nodeSelector"))...)
allErrs = append(allErrs, ValidatePodSecurityContext(spec.SecurityContext, spec, fldPath, fldPath.Child("securityContext"))...)
allErrs = append(allErrs, validateImagePullSecrets(spec.ImagePullSecrets, fldPath.Child("imagePullSecrets"))...)
if len(spec.ServiceAccountName) > 0 {
if ok, msg := ValidateServiceAccountName(spec.ServiceAccountName, false); !ok {
for _, msg := range ValidateServiceAccountName(spec.ServiceAccountName, false) {
allErrs = append(allErrs, field.Invalid(fldPath.Child("serviceAccountName"), spec.ServiceAccountName, msg))
}
}
if len(spec.NodeName) > 0 {
if ok, msg := ValidateNodeName(spec.NodeName, false); !ok {
for _, msg := range ValidateNodeName(spec.NodeName, false) {
allErrs = append(allErrs, field.Invalid(fldPath.Child("nodeName"), spec.NodeName, msg))
}
}
@ -1475,12 +1632,16 @@ func ValidatePodSpec(spec *api.PodSpec, fldPath *field.Path) field.ErrorList {
}
}
if len(spec.Hostname) > 0 && !validation.IsDNS1123Label(spec.Hostname) {
allErrs = append(allErrs, field.Invalid(fldPath.Child("hostname"), spec.Hostname, DNS1123LabelErrorMsg))
if len(spec.Hostname) > 0 {
for _, msg := range validation.IsDNS1123Label(spec.Hostname) {
allErrs = append(allErrs, field.Invalid(fldPath.Child("hostname"), spec.Hostname, msg))
}
}
if len(spec.Subdomain) > 0 && !validation.IsDNS1123Label(spec.Subdomain) {
allErrs = append(allErrs, field.Invalid(fldPath.Child("subdomain"), spec.Subdomain, DNS1123LabelErrorMsg))
if len(spec.Subdomain) > 0 {
for _, msg := range validation.IsDNS1123Label(spec.Subdomain) {
allErrs = append(allErrs, field.Invalid(fldPath.Child("subdomain"), spec.Subdomain, msg))
}
}
return allErrs
@ -1558,8 +1719,8 @@ func validatePodAffinityTerm(podAffinityTerm api.PodAffinityTerm, allowEmptyTopo
allErrs := field.ErrorList{}
allErrs = append(allErrs, unversionedvalidation.ValidateLabelSelector(podAffinityTerm.LabelSelector, fldPath.Child("matchExpressions"))...)
for _, name := range podAffinityTerm.Namespaces {
if ok, _ := ValidateNamespaceName(name, false); !ok {
allErrs = append(allErrs, field.Invalid(fldPath.Child("namespace"), name, DNS1123LabelErrorMsg))
for _, msg := range ValidateNamespaceName(name, false) {
allErrs = append(allErrs, field.Invalid(fldPath.Child("namespace"), name, msg))
}
}
if !allowEmptyTopologyKey && len(podAffinityTerm.TopologyKey) == 0 {
@ -1671,6 +1832,49 @@ func ValidateAffinityInPodAnnotations(annotations map[string]string, fldPath *fi
return allErrs
}
// ValidateTolerationsInPodAnnotations tests that the serialized tolerations in Pod.Annotations has valid data
func ValidateTolerationsInPodAnnotations(annotations map[string]string, fldPath *field.Path) field.ErrorList {
allErrs := field.ErrorList{}
tolerations, err := api.GetTolerationsFromPodAnnotations(annotations)
if err != nil {
allErrs = append(allErrs, field.Invalid(fldPath, api.TolerationsAnnotationKey, err.Error()))
return allErrs
}
if len(tolerations) > 0 {
allErrs = append(allErrs, validateTolerations(tolerations, fldPath.Child(api.TolerationsAnnotationKey))...)
}
return allErrs
}
func validateSeccompProfile(p string, fldPath *field.Path) field.ErrorList {
if p == "docker/default" {
return nil
}
if p == "unconfined" {
return nil
}
if strings.HasPrefix(p, "localhost/") {
return validateSubPath(strings.TrimPrefix(p, "localhost/"), fldPath)
}
return field.ErrorList{field.Invalid(fldPath, p, "must be a valid seccomp profile")}
}
func ValidateSeccompPodAnnotations(annotations map[string]string, fldPath *field.Path) field.ErrorList {
allErrs := field.ErrorList{}
if p, exists := annotations[api.SeccompPodAnnotationKey]; exists {
allErrs = append(allErrs, validateSeccompProfile(p, fldPath.Child(api.SeccompPodAnnotationKey))...)
}
for k, p := range annotations {
if strings.HasPrefix(k, api.SeccompContainerAnnotationKeyPrefix) {
allErrs = append(allErrs, validateSeccompProfile(p, fldPath.Child(k))...)
}
}
return allErrs
}
// ValidatePodSecurityContext test that the specified PodSecurityContext has valid data.
func ValidatePodSecurityContext(securityContext *api.PodSecurityContext, spec *api.PodSpec, specPath, fldPath *field.Path) field.ErrorList {
allErrs := field.ErrorList{}
@ -1917,12 +2121,26 @@ func ValidateService(service *api.Service) field.ErrorList {
nodePorts[key] = true
}
_, err := apiservice.GetLoadBalancerSourceRanges(service.Annotations)
if err != nil {
v := service.Annotations[apiservice.AnnotationLoadBalancerSourceRangesKey]
allErrs = append(allErrs, field.Invalid(field.NewPath("metadata", "annotations").Key(apiservice.AnnotationLoadBalancerSourceRangesKey), v, "must be a comma separated list of CIDRs e.g. 192.168.0.0/16,10.0.0.0/8"))
// Validate SourceRange field and annotation
_, ok := service.Annotations[apiservice.AnnotationLoadBalancerSourceRangesKey]
if len(service.Spec.LoadBalancerSourceRanges) > 0 || ok {
var fieldPath *field.Path
var val string
if len(service.Spec.LoadBalancerSourceRanges) > 0 {
fieldPath = specPath.Child("LoadBalancerSourceRanges")
val = fmt.Sprintf("%v", service.Spec.LoadBalancerSourceRanges)
} else {
fieldPath = field.NewPath("metadata", "annotations").Key(apiservice.AnnotationLoadBalancerSourceRangesKey)
val = service.Annotations[apiservice.AnnotationLoadBalancerSourceRangesKey]
}
if service.Spec.Type != api.ServiceTypeLoadBalancer {
allErrs = append(allErrs, field.Invalid(fieldPath, "", "may only be used when `type` is 'LoadBalancer'"))
}
_, err := apiservice.GetLoadBalancerSourceRanges(service)
if err != nil {
allErrs = append(allErrs, field.Invalid(fieldPath, val, "must be a list of IP ranges. For example, 10.240.0.0/24,10.250.0.0/24 "))
}
}
return allErrs
}
@ -1932,8 +2150,10 @@ func validateServicePort(sp *api.ServicePort, requireName, isHeadlessService boo
if requireName && len(sp.Name) == 0 {
allErrs = append(allErrs, field.Required(fldPath.Child("name"), ""))
} else if len(sp.Name) != 0 {
if !validation.IsDNS1123Label(sp.Name) {
allErrs = append(allErrs, field.Invalid(fldPath.Child("name"), sp.Name, DNS1123LabelErrorMsg))
if msgs := validation.IsDNS1123Label(sp.Name); len(msgs) != 0 {
for i := range msgs {
allErrs = append(allErrs, field.Invalid(fldPath.Child("name"), sp.Name, msgs[i]))
}
} else if allNames.Has(sp.Name) {
allErrs = append(allErrs, field.Duplicate(fldPath.Child("name"), sp.Name))
} else {
@ -2083,9 +2303,51 @@ func ValidateReadOnlyPersistentDisks(volumes []api.Volume, fldPath *field.Path)
return allErrs
}
// validateTaints tests if given taints have valid data.
func validateTaints(taints []api.Taint, fldPath *field.Path) field.ErrorList {
allErrors := field.ErrorList{}
for i, currTaint := range taints {
idxPath := fldPath.Index(i)
// validate the taint key
allErrors = append(allErrors, unversionedvalidation.ValidateLabelName(currTaint.Key, idxPath.Child("key"))...)
// validate the taint value
if errs := validation.IsValidLabelValue(currTaint.Value); len(errs) != 0 {
allErrors = append(allErrors, field.Invalid(idxPath.Child("value"), currTaint.Value, strings.Join(errs, ";")))
}
// validate the taint effect
allErrors = append(allErrors, validateTaintEffect(&currTaint.Effect, false, idxPath.Child("effect"))...)
}
return allErrors
}
// ValidateTaintsInNodeAnnotations tests that the serialized taints in Node.Annotations has valid data
func ValidateTaintsInNodeAnnotations(annotations map[string]string, fldPath *field.Path) field.ErrorList {
allErrs := field.ErrorList{}
taints, err := api.GetTaintsFromNodeAnnotations(annotations)
if err != nil {
allErrs = append(allErrs, field.Invalid(fldPath, api.TaintsAnnotationKey, err.Error()))
return allErrs
}
if len(taints) > 0 {
allErrs = append(allErrs, validateTaints(taints, fldPath.Child(api.TaintsAnnotationKey))...)
}
return allErrs
}
func ValidateNodeSpecificAnnotations(annotations map[string]string, fldPath *field.Path) field.ErrorList {
if annotations[api.TaintsAnnotationKey] != "" {
return ValidateTaintsInNodeAnnotations(annotations, fldPath)
}
return field.ErrorList{}
}
// ValidateNode tests if required fields in the node are set.
func ValidateNode(node *api.Node) field.ErrorList {
allErrs := ValidateObjectMeta(&node.ObjectMeta, false, ValidateNodeName, field.NewPath("metadata"))
fldPath := field.NewPath("metadata")
allErrs := ValidateObjectMeta(&node.ObjectMeta, false, ValidateNodeName, fldPath)
allErrs = append(allErrs, ValidateNodeSpecificAnnotations(node.ObjectMeta.Annotations, fldPath.Child("annotations"))...)
// Only validate spec. All status fields are optional and can be updated later.
@ -2100,7 +2362,9 @@ func ValidateNode(node *api.Node) field.ErrorList {
// ValidateNodeUpdate tests to make sure a node update can be applied. Modifies oldNode.
func ValidateNodeUpdate(node, oldNode *api.Node) field.ErrorList {
allErrs := ValidateObjectMetaUpdate(&node.ObjectMeta, &oldNode.ObjectMeta, field.NewPath("metadata"))
fldPath := field.NewPath("metadata")
allErrs := ValidateObjectMetaUpdate(&node.ObjectMeta, &oldNode.ObjectMeta, fldPath)
allErrs = append(allErrs, ValidateNodeSpecificAnnotations(node.ObjectMeta.Annotations, fldPath.Child("annotations"))...)
// TODO: Enable the code once we have better api object.status update model. Currently,
// anyone can update node status.
@ -2148,8 +2412,11 @@ func ValidateNodeUpdate(node, oldNode *api.Node) field.ErrorList {
// Refer to docs/design/resources.md for more details.
func validateResourceName(value string, fldPath *field.Path) field.ErrorList {
allErrs := field.ErrorList{}
if !validation.IsQualifiedName(value) {
return append(allErrs, field.Invalid(fldPath, value, qualifiedNameErrorMsg))
for _, msg := range validation.IsQualifiedName(value) {
allErrs = append(allErrs, field.Invalid(fldPath, value, msg))
}
if len(allErrs) != 0 {
return allErrs
}
if len(strings.Split(value, "/")) == 1 {
@ -2188,8 +2455,11 @@ func validateResourceQuotaResourceName(value string, fldPath *field.Path) field.
// Validate limit range types
func validateLimitRangeTypeName(value string, fldPath *field.Path) field.ErrorList {
allErrs := field.ErrorList{}
if !validation.IsQualifiedName(value) {
return append(allErrs, field.Invalid(fldPath, value, qualifiedNameErrorMsg))
for _, msg := range validation.IsQualifiedName(value) {
allErrs = append(allErrs, field.Invalid(fldPath, value, msg))
}
if len(allErrs) != 0 {
return allErrs
}
if len(strings.Split(value, "/")) == 1 {
@ -2445,9 +2715,7 @@ func ValidateSecretUpdate(newSecret, oldSecret *api.Secret) field.ErrorList {
// ValidateConfigMapName can be used to check whether the given ConfigMap name is valid.
// Prefix indicates this name will be used as part of generation, in which case
// trailing dashes are allowed.
func ValidateConfigMapName(name string, prefix bool) (bool, string) {
return NameIsDNSSubdomain(name, prefix)
}
var ValidateConfigMapName = NameIsDNSSubdomain
// ValidateConfigMap tests whether required fields in the ConfigMap are set.
func ValidateConfigMap(cfg *api.ConfigMap) field.ErrorList {
@ -2489,6 +2757,7 @@ func validateBasicResource(quantity resource.Quantity, fldPath *field.Path) fiel
func ValidateResourceRequirements(requirements *api.ResourceRequirements, fldPath *field.Path) field.ErrorList {
allErrs := field.ErrorList{}
limPath := fldPath.Child("limits")
reqPath := fldPath.Child("requests")
for resourceName, quantity := range requirements.Limits {
fldPath := limPath.Key(string(resourceName))
// Validate resource name.
@ -2499,12 +2768,14 @@ func ValidateResourceRequirements(requirements *api.ResourceRequirements, fldPat
// Check that request <= limit.
requestQuantity, exists := requirements.Requests[resourceName]
if exists {
if quantity.Cmp(requestQuantity) < 0 {
// For GPUs, require that no request be set.
if resourceName == api.ResourceNvidiaGPU {
allErrs = append(allErrs, field.Invalid(reqPath, requestQuantity.String(), "cannot be set"))
} else if quantity.Cmp(requestQuantity) < 0 {
allErrs = append(allErrs, field.Invalid(fldPath, quantity.String(), "must be greater than or equal to request"))
}
}
}
reqPath := fldPath.Child("requests")
for resourceName, quantity := range requirements.Requests {
fldPath := reqPath.Key(string(resourceName))
// Validate resource name.
@ -2656,8 +2927,11 @@ func ValidateNamespace(namespace *api.Namespace) field.ErrorList {
// Validate finalizer names
func validateFinalizerName(stringValue string, fldPath *field.Path) field.ErrorList {
allErrs := field.ErrorList{}
if !validation.IsQualifiedName(stringValue) {
return append(allErrs, field.Invalid(fldPath, stringValue, qualifiedNameErrorMsg))
for _, msg := range validation.IsQualifiedName(stringValue) {
allErrs = append(allErrs, field.Invalid(fldPath, stringValue, msg))
}
if len(allErrs) != 0 {
return allErrs
}
if len(strings.Split(stringValue, "/")) == 1 {
@ -2750,8 +3024,10 @@ func validateEndpointAddress(address *api.EndpointAddress, fldPath *field.Path)
if !validation.IsValidIP(address.IP) {
allErrs = append(allErrs, field.Invalid(fldPath.Child("ip"), address.IP, "must be a valid IP address"))
}
if len(address.Hostname) > 0 && !validation.IsDNS1123Label(address.Hostname) {
allErrs = append(allErrs, field.Invalid(fldPath.Child("hostname"), address.Hostname, DNS1123LabelErrorMsg))
if len(address.Hostname) > 0 {
for _, msg := range validation.IsDNS1123Label(address.Hostname) {
allErrs = append(allErrs, field.Invalid(fldPath.Child("hostname"), address.Hostname, msg))
}
}
if len(allErrs) > 0 {
return allErrs
@ -2785,8 +3061,8 @@ func validateEndpointPort(port *api.EndpointPort, requireName bool, fldPath *fie
if requireName && len(port.Name) == 0 {
allErrs = append(allErrs, field.Required(fldPath.Child("name"), ""))
} else if len(port.Name) != 0 {
if !validation.IsDNS1123Label(port.Name) {
allErrs = append(allErrs, field.Invalid(fldPath.Child("name"), port.Name, DNS1123LabelErrorMsg))
for _, msg := range validation.IsDNS1123Label(port.Name) {
allErrs = append(allErrs, field.Invalid(fldPath.Child("name"), port.Name, msg))
}
}
if !validation.IsValidPortNum(int(port.Port)) {
@ -2860,8 +3136,8 @@ func ValidateLoadBalancerStatus(status *api.LoadBalancerStatus, fldPath *field.P
}
}
if len(ingress.Hostname) > 0 {
if valid, errMsg := NameIsDNSSubdomain(ingress.Hostname, false); !valid {
allErrs = append(allErrs, field.Invalid(idxPath.Child("hostname"), ingress.Hostname, errMsg))
for _, msg := range validation.IsDNS1123Subdomain(ingress.Hostname) {
allErrs = append(allErrs, field.Invalid(idxPath.Child("hostname"), ingress.Hostname, msg))
}
if isIP := (net.ParseIP(ingress.Hostname) != nil); isIP {
allErrs = append(allErrs, field.Invalid(idxPath.Child("hostname"), ingress.Hostname, "must be a DNS name, not an IP address"))
@ -2882,7 +3158,7 @@ func isValidHostnamesMap(serializedPodHostNames string) bool {
}
for ip, hostRecord := range podHostNames {
if !validation.IsDNS1123Label(hostRecord.HostName) {
if len(validation.IsDNS1123Label(hostRecord.HostName)) != 0 {
return false
}
if net.ParseIP(ip) == nil {