Switch to github.com/golang/dep for vendoring
Signed-off-by: Mrunal Patel <mrunalp@gmail.com>
This commit is contained in:
Mrunal Patel
parent
d6ab91be27
commit
8e5b17cf13
15431 changed files with 3971413 additions and 8881 deletions
49
vendor/k8s.io/kubernetes/pkg/apis/apps/validation/BUILD
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49
vendor/k8s.io/kubernetes/pkg/apis/apps/validation/BUILD
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package(default_visibility = ["//visibility:public"])
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licenses(["notice"])
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load(
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"@io_bazel_rules_go//go:def.bzl",
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"go_library",
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"go_test",
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)
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go_library(
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name = "go_default_library",
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srcs = ["validation.go"],
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tags = ["automanaged"],
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deps = [
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"//pkg/api:go_default_library",
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"//pkg/api/validation:go_default_library",
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"//pkg/apis/apps:go_default_library",
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"//vendor:k8s.io/apimachinery/pkg/apis/meta/v1",
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"//vendor:k8s.io/apimachinery/pkg/apis/meta/v1/validation",
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"//vendor:k8s.io/apimachinery/pkg/labels",
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"//vendor:k8s.io/apimachinery/pkg/util/validation/field",
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],
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)
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go_test(
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name = "go_default_test",
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srcs = ["validation_test.go"],
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library = ":go_default_library",
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tags = ["automanaged"],
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deps = [
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"//pkg/api:go_default_library",
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"//pkg/apis/apps:go_default_library",
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"//vendor:k8s.io/apimachinery/pkg/apis/meta/v1",
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],
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)
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filegroup(
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name = "package-srcs",
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srcs = glob(["**"]),
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tags = ["automanaged"],
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visibility = ["//visibility:private"],
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)
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filegroup(
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name = "all-srcs",
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srcs = [":package-srcs"],
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tags = ["automanaged"],
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)
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131
vendor/k8s.io/kubernetes/pkg/apis/apps/validation/validation.go
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131
vendor/k8s.io/kubernetes/pkg/apis/apps/validation/validation.go
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/*
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Copyright 2016 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package validation
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import (
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"reflect"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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unversionedvalidation "k8s.io/apimachinery/pkg/apis/meta/v1/validation"
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"k8s.io/apimachinery/pkg/labels"
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"k8s.io/apimachinery/pkg/util/validation/field"
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"k8s.io/kubernetes/pkg/api"
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apivalidation "k8s.io/kubernetes/pkg/api/validation"
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"k8s.io/kubernetes/pkg/apis/apps"
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)
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// ValidateStatefulSetName can be used to check whether the given StatefulSet name is valid.
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// Prefix indicates this name will be used as part of generation, in which case
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// trailing dashes are allowed.
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func ValidateStatefulSetName(name string, prefix bool) []string {
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// TODO: Validate that there's name for the suffix inserted by the pods.
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// Currently this is just "-index". In the future we may allow a user
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// specified list of suffixes and we need to validate the longest one.
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return apivalidation.NameIsDNSSubdomain(name, prefix)
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}
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// Validates the given template and ensures that it is in accordance with the desired selector.
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func ValidatePodTemplateSpecForStatefulSet(template *api.PodTemplateSpec, selector labels.Selector, fldPath *field.Path) field.ErrorList {
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allErrs := field.ErrorList{}
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if template == nil {
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allErrs = append(allErrs, field.Required(fldPath, ""))
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} else {
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if !selector.Empty() {
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// Verify that the StatefulSet selector matches the labels in template.
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labels := labels.Set(template.Labels)
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if !selector.Matches(labels) {
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allErrs = append(allErrs, field.Invalid(fldPath.Child("metadata", "labels"), template.Labels, "`selector` does not match template `labels`"))
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}
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}
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// TODO: Add validation for PodSpec, currently this will check volumes, which we know will
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// fail. We should really check that the union of the given volumes and volumeClaims match
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// volume mounts in the containers.
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// allErrs = append(allErrs, apivalidation.ValidatePodTemplateSpec(template, fldPath)...)
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allErrs = append(allErrs, unversionedvalidation.ValidateLabels(template.Labels, fldPath.Child("labels"))...)
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allErrs = append(allErrs, apivalidation.ValidateAnnotations(template.Annotations, fldPath.Child("annotations"))...)
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allErrs = append(allErrs, apivalidation.ValidatePodSpecificAnnotations(template.Annotations, &template.Spec, fldPath.Child("annotations"))...)
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}
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return allErrs
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}
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// ValidateStatefulSetSpec tests if required fields in the StatefulSet spec are set.
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func ValidateStatefulSetSpec(spec *apps.StatefulSetSpec, fldPath *field.Path) field.ErrorList {
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allErrs := field.ErrorList{}
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allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(spec.Replicas), fldPath.Child("replicas"))...)
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if spec.Selector == nil {
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allErrs = append(allErrs, field.Required(fldPath.Child("selector"), ""))
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} else {
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allErrs = append(allErrs, unversionedvalidation.ValidateLabelSelector(spec.Selector, fldPath.Child("selector"))...)
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if len(spec.Selector.MatchLabels)+len(spec.Selector.MatchExpressions) == 0 {
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allErrs = append(allErrs, field.Invalid(fldPath.Child("selector"), spec.Selector, "empty selector is not valid for statefulset."))
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}
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}
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selector, err := metav1.LabelSelectorAsSelector(spec.Selector)
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if err != nil {
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allErrs = append(allErrs, field.Invalid(fldPath.Child("selector"), spec.Selector, ""))
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} else {
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allErrs = append(allErrs, ValidatePodTemplateSpecForStatefulSet(&spec.Template, selector, fldPath.Child("template"))...)
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}
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if spec.Template.Spec.RestartPolicy != api.RestartPolicyAlways {
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allErrs = append(allErrs, field.NotSupported(fldPath.Child("template", "spec", "restartPolicy"), spec.Template.Spec.RestartPolicy, []string{string(api.RestartPolicyAlways)}))
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}
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return allErrs
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}
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// ValidateStatefulSet validates a StatefulSet.
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func ValidateStatefulSet(statefulSet *apps.StatefulSet) field.ErrorList {
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allErrs := apivalidation.ValidateObjectMeta(&statefulSet.ObjectMeta, true, ValidateStatefulSetName, field.NewPath("metadata"))
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allErrs = append(allErrs, ValidateStatefulSetSpec(&statefulSet.Spec, field.NewPath("spec"))...)
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return allErrs
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}
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// ValidateStatefulSetUpdate tests if required fields in the StatefulSet are set.
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func ValidateStatefulSetUpdate(statefulSet, oldStatefulSet *apps.StatefulSet) field.ErrorList {
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allErrs := apivalidation.ValidateObjectMetaUpdate(&statefulSet.ObjectMeta, &oldStatefulSet.ObjectMeta, field.NewPath("metadata"))
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// TODO: For now we're taking the safe route and disallowing all updates to
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// spec except for Replicas, for scaling, and Template.Spec.containers.image
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// for rolling-update. Enable others on a case by case basis.
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restoreReplicas := statefulSet.Spec.Replicas
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statefulSet.Spec.Replicas = oldStatefulSet.Spec.Replicas
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restoreContainers := statefulSet.Spec.Template.Spec.Containers
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statefulSet.Spec.Template.Spec.Containers = oldStatefulSet.Spec.Template.Spec.Containers
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if !reflect.DeepEqual(statefulSet.Spec, oldStatefulSet.Spec) {
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allErrs = append(allErrs, field.Forbidden(field.NewPath("spec"), "updates to statefulset spec for fields other than 'replicas' and 'containers' are forbidden."))
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}
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statefulSet.Spec.Replicas = restoreReplicas
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statefulSet.Spec.Template.Spec.Containers = restoreContainers
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allErrs = append(allErrs, apivalidation.ValidateNonnegativeField(int64(statefulSet.Spec.Replicas), field.NewPath("spec", "replicas"))...)
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containerErrs, _ := apivalidation.ValidateContainerUpdates(statefulSet.Spec.Template.Spec.Containers, oldStatefulSet.Spec.Template.Spec.Containers, field.NewPath("spec").Child("template").Child("containers"))
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allErrs = append(allErrs, containerErrs...)
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return allErrs
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}
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// ValidateStatefulSetStatusUpdate tests if required fields in the StatefulSet are set.
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func ValidateStatefulSetStatusUpdate(statefulSet, oldStatefulSet *apps.StatefulSet) field.ErrorList {
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allErrs := field.ErrorList{}
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allErrs = append(allErrs, apivalidation.ValidateObjectMetaUpdate(&statefulSet.ObjectMeta, &oldStatefulSet.ObjectMeta, field.NewPath("metadata"))...)
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// TODO: Validate status.
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return allErrs
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}
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379
vendor/k8s.io/kubernetes/pkg/apis/apps/validation/validation_test.go
generated
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379
vendor/k8s.io/kubernetes/pkg/apis/apps/validation/validation_test.go
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@ -0,0 +1,379 @@
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/*
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Copyright 2016 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package validation
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import (
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"strings"
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"testing"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/kubernetes/pkg/api"
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"k8s.io/kubernetes/pkg/apis/apps"
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)
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func TestValidateStatefulSet(t *testing.T) {
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validLabels := map[string]string{"a": "b"}
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validPodTemplate := api.PodTemplate{
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Template: api.PodTemplateSpec{
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ObjectMeta: api.ObjectMeta{
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Labels: validLabels,
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},
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Spec: api.PodSpec{
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RestartPolicy: api.RestartPolicyAlways,
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DNSPolicy: api.DNSClusterFirst,
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Containers: []api.Container{{Name: "abc", Image: "image", ImagePullPolicy: "IfNotPresent"}},
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},
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},
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}
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invalidLabels := map[string]string{"NoUppercaseOrSpecialCharsLike=Equals": "b"}
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invalidPodTemplate := api.PodTemplate{
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Template: api.PodTemplateSpec{
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Spec: api.PodSpec{
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RestartPolicy: api.RestartPolicyAlways,
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DNSPolicy: api.DNSClusterFirst,
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},
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ObjectMeta: api.ObjectMeta{
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Labels: invalidLabels,
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},
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},
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}
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successCases := []apps.StatefulSet{
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{
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ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
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Spec: apps.StatefulSetSpec{
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Selector: &metav1.LabelSelector{MatchLabels: validLabels},
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Template: validPodTemplate.Template,
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},
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},
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{
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ObjectMeta: api.ObjectMeta{Name: "abc-123", Namespace: api.NamespaceDefault},
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Spec: apps.StatefulSetSpec{
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Selector: &metav1.LabelSelector{MatchLabels: validLabels},
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Template: validPodTemplate.Template,
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},
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},
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}
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for _, successCase := range successCases {
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if errs := ValidateStatefulSet(&successCase); len(errs) != 0 {
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t.Errorf("expected success: %v", errs)
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}
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}
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errorCases := map[string]apps.StatefulSet{
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"zero-length ID": {
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ObjectMeta: api.ObjectMeta{Name: "", Namespace: api.NamespaceDefault},
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Spec: apps.StatefulSetSpec{
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Selector: &metav1.LabelSelector{MatchLabels: validLabels},
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Template: validPodTemplate.Template,
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},
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},
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"missing-namespace": {
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ObjectMeta: api.ObjectMeta{Name: "abc-123"},
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Spec: apps.StatefulSetSpec{
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Selector: &metav1.LabelSelector{MatchLabels: validLabels},
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Template: validPodTemplate.Template,
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},
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},
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"empty selector": {
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ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
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Spec: apps.StatefulSetSpec{
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Template: validPodTemplate.Template,
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},
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},
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"selector_doesnt_match": {
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ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
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Spec: apps.StatefulSetSpec{
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Selector: &metav1.LabelSelector{MatchLabels: map[string]string{"foo": "bar"}},
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Template: validPodTemplate.Template,
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},
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},
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"invalid manifest": {
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ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
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Spec: apps.StatefulSetSpec{
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Selector: &metav1.LabelSelector{MatchLabels: validLabels},
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},
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},
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"negative_replicas": {
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ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
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Spec: apps.StatefulSetSpec{
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Replicas: -1,
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Selector: &metav1.LabelSelector{MatchLabels: validLabels},
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},
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},
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"invalid_label": {
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ObjectMeta: api.ObjectMeta{
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Name: "abc-123",
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Namespace: api.NamespaceDefault,
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Labels: map[string]string{
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"NoUppercaseOrSpecialCharsLike=Equals": "bar",
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},
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},
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Spec: apps.StatefulSetSpec{
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Selector: &metav1.LabelSelector{MatchLabels: validLabels},
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Template: validPodTemplate.Template,
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},
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},
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"invalid_label 2": {
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ObjectMeta: api.ObjectMeta{
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Name: "abc-123",
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Namespace: api.NamespaceDefault,
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Labels: map[string]string{
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"NoUppercaseOrSpecialCharsLike=Equals": "bar",
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},
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},
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Spec: apps.StatefulSetSpec{
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Template: invalidPodTemplate.Template,
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},
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},
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"invalid_annotation": {
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ObjectMeta: api.ObjectMeta{
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Name: "abc-123",
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Namespace: api.NamespaceDefault,
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Annotations: map[string]string{
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"NoUppercaseOrSpecialCharsLike=Equals": "bar",
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},
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},
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Spec: apps.StatefulSetSpec{
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Selector: &metav1.LabelSelector{MatchLabels: validLabels},
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Template: validPodTemplate.Template,
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},
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},
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"invalid restart policy 1": {
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ObjectMeta: api.ObjectMeta{
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Name: "abc-123",
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Namespace: api.NamespaceDefault,
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},
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Spec: apps.StatefulSetSpec{
|
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Selector: &metav1.LabelSelector{MatchLabels: validLabels},
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Template: api.PodTemplateSpec{
|
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Spec: api.PodSpec{
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RestartPolicy: api.RestartPolicyOnFailure,
|
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DNSPolicy: api.DNSClusterFirst,
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Containers: []api.Container{{Name: "ctr", Image: "image", ImagePullPolicy: "IfNotPresent"}},
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},
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ObjectMeta: api.ObjectMeta{
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Labels: validLabels,
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},
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},
|
||||
},
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},
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"invalid restart policy 2": {
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ObjectMeta: api.ObjectMeta{
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Name: "abc-123",
|
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Namespace: api.NamespaceDefault,
|
||||
},
|
||||
Spec: apps.StatefulSetSpec{
|
||||
Selector: &metav1.LabelSelector{MatchLabels: validLabels},
|
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Template: api.PodTemplateSpec{
|
||||
Spec: api.PodSpec{
|
||||
RestartPolicy: api.RestartPolicyNever,
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DNSPolicy: api.DNSClusterFirst,
|
||||
Containers: []api.Container{{Name: "ctr", Image: "image", ImagePullPolicy: "IfNotPresent"}},
|
||||
},
|
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ObjectMeta: api.ObjectMeta{
|
||||
Labels: validLabels,
|
||||
},
|
||||
},
|
||||
},
|
||||
},
|
||||
}
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for k, v := range errorCases {
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errs := ValidateStatefulSet(&v)
|
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if len(errs) == 0 {
|
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t.Errorf("expected failure for %s", k)
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}
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for i := range errs {
|
||||
field := errs[i].Field
|
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if !strings.HasPrefix(field, "spec.template.") &&
|
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field != "metadata.name" &&
|
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field != "metadata.namespace" &&
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field != "spec.selector" &&
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field != "spec.template" &&
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field != "GCEPersistentDisk.ReadOnly" &&
|
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field != "spec.replicas" &&
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field != "spec.template.labels" &&
|
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field != "metadata.annotations" &&
|
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field != "metadata.labels" &&
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field != "status.replicas" {
|
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t.Errorf("%s: missing prefix for: %v", k, errs[i])
|
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}
|
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}
|
||||
}
|
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}
|
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|
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func TestValidateStatefulSetUpdate(t *testing.T) {
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validLabels := map[string]string{"a": "b"}
|
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validPodTemplate := api.PodTemplate{
|
||||
Template: api.PodTemplateSpec{
|
||||
ObjectMeta: api.ObjectMeta{
|
||||
Labels: validLabels,
|
||||
},
|
||||
Spec: api.PodSpec{
|
||||
RestartPolicy: api.RestartPolicyAlways,
|
||||
DNSPolicy: api.DNSClusterFirst,
|
||||
Containers: []api.Container{{Name: "abc", Image: "image", ImagePullPolicy: "IfNotPresent"}},
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},
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||||
},
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||||
}
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readWriteVolumePodTemplate := api.PodTemplate{
|
||||
Template: api.PodTemplateSpec{
|
||||
ObjectMeta: api.ObjectMeta{
|
||||
Labels: validLabels,
|
||||
},
|
||||
Spec: api.PodSpec{
|
||||
RestartPolicy: api.RestartPolicyAlways,
|
||||
DNSPolicy: api.DNSClusterFirst,
|
||||
Containers: []api.Container{{Name: "abc", Image: "image", ImagePullPolicy: "IfNotPresent"}},
|
||||
Volumes: []api.Volume{{Name: "gcepd", VolumeSource: api.VolumeSource{GCEPersistentDisk: &api.GCEPersistentDiskVolumeSource{PDName: "my-PD", FSType: "ext4", Partition: 1, ReadOnly: false}}}},
|
||||
},
|
||||
},
|
||||
}
|
||||
invalidLabels := map[string]string{"NoUppercaseOrSpecialCharsLike=Equals": "b"}
|
||||
invalidPodTemplate := api.PodTemplate{
|
||||
Template: api.PodTemplateSpec{
|
||||
Spec: api.PodSpec{
|
||||
RestartPolicy: api.RestartPolicyAlways,
|
||||
DNSPolicy: api.DNSClusterFirst,
|
||||
},
|
||||
ObjectMeta: api.ObjectMeta{
|
||||
Labels: invalidLabels,
|
||||
},
|
||||
},
|
||||
}
|
||||
type psUpdateTest struct {
|
||||
old apps.StatefulSet
|
||||
update apps.StatefulSet
|
||||
}
|
||||
successCases := []psUpdateTest{
|
||||
{
|
||||
old: apps.StatefulSet{
|
||||
ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
|
||||
Spec: apps.StatefulSetSpec{
|
||||
Selector: &metav1.LabelSelector{MatchLabels: validLabels},
|
||||
Template: validPodTemplate.Template,
|
||||
},
|
||||
},
|
||||
update: apps.StatefulSet{
|
||||
ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
|
||||
Spec: apps.StatefulSetSpec{
|
||||
Replicas: 3,
|
||||
Selector: &metav1.LabelSelector{MatchLabels: validLabels},
|
||||
Template: validPodTemplate.Template,
|
||||
},
|
||||
},
|
||||
},
|
||||
}
|
||||
for _, successCase := range successCases {
|
||||
successCase.old.ObjectMeta.ResourceVersion = "1"
|
||||
successCase.update.ObjectMeta.ResourceVersion = "1"
|
||||
if errs := ValidateStatefulSetUpdate(&successCase.update, &successCase.old); len(errs) != 0 {
|
||||
t.Errorf("expected success: %v", errs)
|
||||
}
|
||||
}
|
||||
errorCases := map[string]psUpdateTest{
|
||||
"more than one read/write": {
|
||||
old: apps.StatefulSet{
|
||||
ObjectMeta: api.ObjectMeta{Name: "", Namespace: api.NamespaceDefault},
|
||||
Spec: apps.StatefulSetSpec{
|
||||
Selector: &metav1.LabelSelector{MatchLabels: validLabels},
|
||||
Template: validPodTemplate.Template,
|
||||
},
|
||||
},
|
||||
update: apps.StatefulSet{
|
||||
ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
|
||||
Spec: apps.StatefulSetSpec{
|
||||
Replicas: 2,
|
||||
Selector: &metav1.LabelSelector{MatchLabels: validLabels},
|
||||
Template: readWriteVolumePodTemplate.Template,
|
||||
},
|
||||
},
|
||||
},
|
||||
"updates to a field other than spec.Replicas": {
|
||||
old: apps.StatefulSet{
|
||||
ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
|
||||
Spec: apps.StatefulSetSpec{
|
||||
Selector: &metav1.LabelSelector{MatchLabels: validLabels},
|
||||
Template: validPodTemplate.Template,
|
||||
},
|
||||
},
|
||||
update: apps.StatefulSet{
|
||||
ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
|
||||
Spec: apps.StatefulSetSpec{
|
||||
Replicas: 1,
|
||||
Selector: &metav1.LabelSelector{MatchLabels: validLabels},
|
||||
Template: readWriteVolumePodTemplate.Template,
|
||||
},
|
||||
},
|
||||
},
|
||||
"invalid selector": {
|
||||
old: apps.StatefulSet{
|
||||
ObjectMeta: api.ObjectMeta{Name: "", Namespace: api.NamespaceDefault},
|
||||
Spec: apps.StatefulSetSpec{
|
||||
Selector: &metav1.LabelSelector{MatchLabels: validLabels},
|
||||
Template: validPodTemplate.Template,
|
||||
},
|
||||
},
|
||||
update: apps.StatefulSet{
|
||||
ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
|
||||
Spec: apps.StatefulSetSpec{
|
||||
Replicas: 2,
|
||||
Selector: &metav1.LabelSelector{MatchLabels: invalidLabels},
|
||||
Template: validPodTemplate.Template,
|
||||
},
|
||||
},
|
||||
},
|
||||
"invalid pod": {
|
||||
old: apps.StatefulSet{
|
||||
ObjectMeta: api.ObjectMeta{Name: "", Namespace: api.NamespaceDefault},
|
||||
Spec: apps.StatefulSetSpec{
|
||||
Selector: &metav1.LabelSelector{MatchLabels: validLabels},
|
||||
Template: validPodTemplate.Template,
|
||||
},
|
||||
},
|
||||
update: apps.StatefulSet{
|
||||
ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
|
||||
Spec: apps.StatefulSetSpec{
|
||||
Replicas: 2,
|
||||
Selector: &metav1.LabelSelector{MatchLabels: validLabels},
|
||||
Template: invalidPodTemplate.Template,
|
||||
},
|
||||
},
|
||||
},
|
||||
"negative replicas": {
|
||||
old: apps.StatefulSet{
|
||||
ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
|
||||
Spec: apps.StatefulSetSpec{
|
||||
Selector: &metav1.LabelSelector{MatchLabels: validLabels},
|
||||
Template: validPodTemplate.Template,
|
||||
},
|
||||
},
|
||||
update: apps.StatefulSet{
|
||||
ObjectMeta: api.ObjectMeta{Name: "abc", Namespace: api.NamespaceDefault},
|
||||
Spec: apps.StatefulSetSpec{
|
||||
Replicas: -1,
|
||||
Selector: &metav1.LabelSelector{MatchLabels: validLabels},
|
||||
Template: validPodTemplate.Template,
|
||||
},
|
||||
},
|
||||
},
|
||||
}
|
||||
for testName, errorCase := range errorCases {
|
||||
if errs := ValidateStatefulSetUpdate(&errorCase.update, &errorCase.old); len(errs) == 0 {
|
||||
t.Errorf("expected failure: %s", testName)
|
||||
}
|
||||
}
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue