// validateTemplateBody checks the body of a template.
func validateTemplateBody(template *api.Template) (allErrs field.ErrorList) {
for i := range template.Parameters {
allErrs = append(allErrs, ValidateParameter(&template.Parameters[i], field.NewPath("parameters").Index(i))...)
}
allErrs = append(allErrs, validation.ValidateLabels(template.ObjectLabels, field.NewPath("labels"))...)
return
}
// validateTemplateBody checks the body of a template.
func validateTemplateBody(template *api.Template) (allErrs fielderrors.ValidationErrorList) {
for i := range template.Parameters {
paramErr := ValidateParameter(&template.Parameters[i])
allErrs = append(allErrs, paramErr.PrefixIndex(i).Prefix("parameters")...)
}
allErrs = append(allErrs, validation.ValidateLabels(template.ObjectLabels, "labels")...)
return
}
func ValidateProjectLimitBySelector(limit ProjectLimitBySelector, path *field.Path) field.ErrorList {
allErrs := field.ErrorList{}
allErrs = append(allErrs, validation.ValidateLabels(limit.Selector, path.Child("selector"))...)
if limit.MaxProjects != nil && *limit.MaxProjects < 0 {
allErrs = append(allErrs, field.Invalid(path.Child("maxProjects"), *limit.MaxProjects, "cannot be a negative number"))
}
return allErrs
}
func ValidateLabelSelector(ps *extensions.LabelSelector, fldPath *field.Path) field.ErrorList {
allErrs := field.ErrorList{}
if ps == nil {
return allErrs
}
allErrs = append(allErrs, apivalidation.ValidateLabels(ps.MatchLabels, fldPath.Child("matchLabels"))...)
for i, expr := range ps.MatchExpressions {
allErrs = append(allErrs, ValidateLabelSelectorRequirement(expr, fldPath.Child("matchExpressions").Index(i))...)
}
return allErrs
}
func ValidatePodSelector(ps *extensions.PodSelector) errs.ValidationErrorList {
allErrs := errs.ValidationErrorList{}
if ps == nil {
return allErrs
}
allErrs = append(allErrs, apivalidation.ValidateLabels(ps.MatchLabels, "matchLabels")...)
for i, expr := range ps.MatchExpressions {
allErrs = append(allErrs, ValidatePodSelectorRequirement(expr).Prefix(fmt.Sprintf("matchExpressions.[%v]", i))...)
}
return allErrs
}
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, validation.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"))...)
return errs
}
// Validates the given template and ensures that it is in accordance with the desired selector.
func ValidatePodTemplateSpecForPetSet(template *api.PodTemplateSpec, selector labels.Selector, fldPath *field.Path) field.ErrorList {
allErrs := field.ErrorList{}
if template == nil {
allErrs = append(allErrs, field.Required(fldPath, ""))
} else {
if !selector.Empty() {
// Verify that the PetSet selector matches the labels in template.
labels := labels.Set(template.Labels)
if !selector.Matches(labels) {
allErrs = append(allErrs, field.Invalid(fldPath.Child("metadata", "labels"), template.Labels, "`selector` does not match template `labels`"))
}
}
// TODO: Add validation for PodSpec, currently this will check volumes, which we know will
// fail. We should really check that the union of the given volumes and volumeClaims match
// volume mounts in the containers.
// allErrs = append(allErrs, apivalidation.ValidatePodTemplateSpec(template, fldPath)...)
allErrs = append(allErrs, apivalidation.ValidateLabels(template.Labels, fldPath.Child("labels"))...)
allErrs = append(allErrs, apivalidation.ValidateAnnotations(template.Annotations, fldPath.Child("annotations"))...)
allErrs = append(allErrs, apivalidation.ValidatePodSpecificAnnotations(template.Annotations, fldPath.Child("annotations"))...)
}
return allErrs
}
func validateDeploymentStrategy(strategy *deployapi.DeploymentStrategy, fldPath *field.Path) field.ErrorList {
errs := field.ErrorList{}
if len(strategy.Type) == 0 {
errs = append(errs, field.Required(fldPath.Child("type"), ""))
}
switch strategy.Type {
case deployapi.DeploymentStrategyTypeRecreate:
if strategy.RecreateParams != nil {
errs = append(errs, validateRecreateParams(strategy.RecreateParams, 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, fldPath.Child("rollingParams"))...)
}
case deployapi.DeploymentStrategyTypeCustom:
if strategy.CustomParams == nil {
errs = append(errs, field.Required(fldPath.Child("customParams"), ""))
} else {
errs = append(errs, validateCustomParams(strategy.CustomParams, fldPath.Child("customParams"))...)
}
}
if strategy.Labels != nil {
errs = append(errs, validation.ValidateLabels(strategy.Labels, fldPath.Child("labels"))...)
}
if strategy.Annotations != nil {
errs = append(errs, validation.ValidateAnnotations(strategy.Annotations, fldPath.Child("annotations"))...)
}
// TODO: validate resource requirements (prereq: https://github.com/kubernetes/kubernetes/pull/7059)
return errs
}