Replace godep with dep
This commit is contained in:
Manuel de Brito Fontes
parent
1e7489927c
commit
bf5616c65b
14883 changed files with 3937406 additions and 361781 deletions
49
vendor/k8s.io/kubernetes/pkg/controller/daemon/util/BUILD
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49
vendor/k8s.io/kubernetes/pkg/controller/daemon/util/BUILD
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@ -0,0 +1,49 @@
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package(default_visibility = ["//visibility:public"])
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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 = ["daemonset_util.go"],
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deps = [
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"//pkg/api/v1/helper:go_default_library",
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"//pkg/api/v1/pod:go_default_library",
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"//pkg/features:go_default_library",
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"//pkg/kubelet/types:go_default_library",
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"//pkg/util/labels:go_default_library",
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"//plugin/pkg/scheduler/algorithm:go_default_library",
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"//vendor/k8s.io/api/core/v1:go_default_library",
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"//vendor/k8s.io/api/extensions/v1beta1:go_default_library",
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"//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
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"//vendor/k8s.io/apiserver/pkg/util/feature:go_default_library",
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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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go_test(
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name = "go_default_test",
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srcs = ["daemonset_util_test.go"],
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library = ":go_default_library",
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deps = [
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"//pkg/api/testapi:go_default_library",
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"//vendor/k8s.io/api/core/v1:go_default_library",
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"//vendor/k8s.io/api/extensions/v1beta1:go_default_library",
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"//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
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],
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)
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117
vendor/k8s.io/kubernetes/pkg/controller/daemon/util/daemonset_util.go
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117
vendor/k8s.io/kubernetes/pkg/controller/daemon/util/daemonset_util.go
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@ -0,0 +1,117 @@
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/*
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Copyright 2017 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 util
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import (
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"fmt"
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"k8s.io/api/core/v1"
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extensions "k8s.io/api/extensions/v1beta1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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utilfeature "k8s.io/apiserver/pkg/util/feature"
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v1helper "k8s.io/kubernetes/pkg/api/v1/helper"
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podutil "k8s.io/kubernetes/pkg/api/v1/pod"
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"k8s.io/kubernetes/pkg/features"
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kubelettypes "k8s.io/kubernetes/pkg/kubelet/types"
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labelsutil "k8s.io/kubernetes/pkg/util/labels"
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"k8s.io/kubernetes/plugin/pkg/scheduler/algorithm"
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)
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// CreatePodTemplate returns copy of provided template with additional
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// label which contains templateGeneration (for backward compatibility),
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// hash of provided template and sets default daemon tolerations.
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func CreatePodTemplate(template v1.PodTemplateSpec, generation int64, hash string) v1.PodTemplateSpec {
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newTemplate := *template.DeepCopy()
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// DaemonSet pods shouldn't be deleted by NodeController in case of node problems.
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// Add infinite toleration for taint notReady:NoExecute here
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// to survive taint-based eviction enforced by NodeController
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// when node turns not ready.
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v1helper.AddOrUpdateTolerationInPodSpec(&newTemplate.Spec, &v1.Toleration{
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Key: algorithm.TaintNodeNotReady,
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Operator: v1.TolerationOpExists,
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Effect: v1.TaintEffectNoExecute,
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})
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// DaemonSet pods shouldn't be deleted by NodeController in case of node problems.
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// Add infinite toleration for taint unreachable:NoExecute here
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// to survive taint-based eviction enforced by NodeController
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// when node turns unreachable.
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v1helper.AddOrUpdateTolerationInPodSpec(&newTemplate.Spec, &v1.Toleration{
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Key: algorithm.TaintNodeUnreachable,
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Operator: v1.TolerationOpExists,
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Effect: v1.TaintEffectNoExecute,
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})
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// According to TaintNodesByCondition feature, all DaemonSet pods should tolerate
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// MemoryPressure and DisPressure taints, and the critical pods should tolerate
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// OutOfDisk taint.
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v1helper.AddOrUpdateTolerationInPodSpec(&newTemplate.Spec, &v1.Toleration{
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Key: algorithm.TaintNodeDiskPressure,
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Operator: v1.TolerationOpExists,
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Effect: v1.TaintEffectNoSchedule,
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})
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v1helper.AddOrUpdateTolerationInPodSpec(&newTemplate.Spec, &v1.Toleration{
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Key: algorithm.TaintNodeMemoryPressure,
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Operator: v1.TolerationOpExists,
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Effect: v1.TaintEffectNoSchedule,
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})
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// TODO(#48843) OutOfDisk taints will be removed in 1.10
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if utilfeature.DefaultFeatureGate.Enabled(features.ExperimentalCriticalPodAnnotation) &&
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kubelettypes.IsCritical(newTemplate.Namespace, newTemplate.Annotations) {
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v1helper.AddOrUpdateTolerationInPodSpec(&newTemplate.Spec, &v1.Toleration{
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Key: algorithm.TaintNodeOutOfDisk,
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Operator: v1.TolerationOpExists,
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Effect: v1.TaintEffectNoExecute,
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})
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}
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templateGenerationStr := fmt.Sprint(generation)
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newTemplate.ObjectMeta.Labels = labelsutil.CloneAndAddLabel(
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template.ObjectMeta.Labels,
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extensions.DaemonSetTemplateGenerationKey,
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templateGenerationStr,
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)
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// TODO: do we need to validate if the DaemonSet is RollingUpdate or not?
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if len(hash) > 0 {
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newTemplate.ObjectMeta.Labels[extensions.DefaultDaemonSetUniqueLabelKey] = hash
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}
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return newTemplate
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}
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// IsPodUpdate checks if pod contains label value that either matches templateGeneration or hash
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func IsPodUpdated(dsTemplateGeneration int64, pod *v1.Pod, hash string) bool {
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// Compare with hash to see if the pod is updated, need to maintain backward compatibility of templateGeneration
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templateMatches := pod.Labels[extensions.DaemonSetTemplateGenerationKey] == fmt.Sprint(dsTemplateGeneration)
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hashMatches := len(hash) > 0 && pod.Labels[extensions.DefaultDaemonSetUniqueLabelKey] == hash
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return hashMatches || templateMatches
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}
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// SplitByAvailablePods splits provided daemon set pods by availabilty
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func SplitByAvailablePods(minReadySeconds int32, pods []*v1.Pod) ([]*v1.Pod, []*v1.Pod) {
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unavailablePods := []*v1.Pod{}
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availablePods := []*v1.Pod{}
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for _, pod := range pods {
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if podutil.IsPodAvailable(pod, minReadySeconds, metav1.Now()) {
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availablePods = append(availablePods, pod)
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} else {
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unavailablePods = append(unavailablePods, pod)
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}
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}
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return availablePods, unavailablePods
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}
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164
vendor/k8s.io/kubernetes/pkg/controller/daemon/util/daemonset_util_test.go
generated
vendored
Normal file
164
vendor/k8s.io/kubernetes/pkg/controller/daemon/util/daemonset_util_test.go
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@ -0,0 +1,164 @@
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/*
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Copyright 2017 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 util
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import (
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"fmt"
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"testing"
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"k8s.io/api/core/v1"
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extensions "k8s.io/api/extensions/v1beta1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/kubernetes/pkg/api/testapi"
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)
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func newPod(podName string, nodeName string, label map[string]string) *v1.Pod {
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pod := &v1.Pod{
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TypeMeta: metav1.TypeMeta{APIVersion: testapi.Extensions.GroupVersion().String()},
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ObjectMeta: metav1.ObjectMeta{
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Labels: label,
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Namespace: metav1.NamespaceDefault,
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},
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Spec: v1.PodSpec{
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NodeName: nodeName,
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Containers: []v1.Container{
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{
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Image: "foo/bar",
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},
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},
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},
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}
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pod.Name = podName
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return pod
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}
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func TestIsPodUpdated(t *testing.T) {
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templateGeneration := int64(12345)
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hash := "55555"
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labels := map[string]string{extensions.DaemonSetTemplateGenerationKey: fmt.Sprint(templateGeneration), extensions.DefaultDaemonSetUniqueLabelKey: hash}
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labelsNoHash := map[string]string{extensions.DaemonSetTemplateGenerationKey: fmt.Sprint(templateGeneration)}
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tests := []struct {
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test string
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templateGeneration int64
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pod *v1.Pod
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hash string
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isUpdated bool
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}{
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{
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"templateGeneration and hash both match",
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templateGeneration,
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newPod("pod1", "node1", labels),
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hash,
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true,
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},
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{
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"templateGeneration matches, hash doesn't",
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templateGeneration,
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newPod("pod1", "node1", labels),
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hash + "123",
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true,
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},
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{
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"templateGeneration matches, no hash label, has hash",
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templateGeneration,
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newPod("pod1", "node1", labelsNoHash),
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hash,
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true,
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},
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{
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"templateGeneration matches, no hash label, no hash",
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templateGeneration,
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newPod("pod1", "node1", labelsNoHash),
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"",
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true,
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},
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{
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"templateGeneration matches, has hash label, no hash",
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templateGeneration,
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newPod("pod1", "node1", labels),
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"",
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true,
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},
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{
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"templateGeneration doesn't match, hash does",
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templateGeneration + 1,
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newPod("pod1", "node1", labels),
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hash,
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true,
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},
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{
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"templateGeneration and hash don't match",
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templateGeneration + 1,
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newPod("pod1", "node1", labels),
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hash + "123",
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false,
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},
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{
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"empty labels, no hash",
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templateGeneration,
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newPod("pod1", "node1", map[string]string{}),
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"",
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false,
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},
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{
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"empty labels",
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templateGeneration,
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newPod("pod1", "node1", map[string]string{}),
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hash,
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false,
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},
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{
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"no labels",
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templateGeneration,
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newPod("pod1", "node1", nil),
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hash,
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false,
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},
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}
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for _, test := range tests {
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updated := IsPodUpdated(test.templateGeneration, test.pod, test.hash)
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if updated != test.isUpdated {
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t.Errorf("%s: IsPodUpdated returned wrong value. Expected %t, got %t", test.test, test.isUpdated, updated)
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}
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}
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}
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func TestCreatePodTemplate(t *testing.T) {
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tests := []struct {
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templateGeneration int64
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hash string
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expectUniqueLabel bool
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}{
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{int64(1), "", false},
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{int64(2), "3242341807", true},
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}
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for _, test := range tests {
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podTemplateSpec := v1.PodTemplateSpec{}
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newPodTemplate := CreatePodTemplate(podTemplateSpec, test.templateGeneration, test.hash)
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val, exists := newPodTemplate.ObjectMeta.Labels[extensions.DaemonSetTemplateGenerationKey]
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if !exists || val != fmt.Sprint(test.templateGeneration) {
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t.Errorf("Expected podTemplateSpec to have generation label value: %d, got: %s", test.templateGeneration, val)
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}
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val, exists = newPodTemplate.ObjectMeta.Labels[extensions.DefaultDaemonSetUniqueLabelKey]
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if test.expectUniqueLabel && (!exists || val != test.hash) {
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t.Errorf("Expected podTemplateSpec to have hash label value: %s, got: %s", test.hash, val)
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}
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if !test.expectUniqueLabel && exists {
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t.Errorf("Expected podTemplateSpec to have no hash label, got: %s", val)
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}
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}
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}
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