Switch to github.com/golang/dep for vendoring

Signed-off-by: Mrunal Patel <mrunalp@gmail.com>
This commit is contained in:
Mrunal Patel 2017-01-31 16:45:59 -08:00
parent d6ab91be27
commit 8e5b17cf13
15431 changed files with 3971413 additions and 8881 deletions

View file

@ -0,0 +1,77 @@
package(default_visibility = ["//visibility:public"])
licenses(["notice"])
load(
"@io_bazel_rules_go//go:def.bzl",
"go_library",
"go_test",
)
go_library(
name = "go_default_library",
srcs = [
"deployment_util.go",
"pod_util.go",
"replicaset_util.go",
],
tags = ["automanaged"],
deps = [
"//pkg/api:go_default_library",
"//pkg/api/annotations:go_default_library",
"//pkg/api/v1:go_default_library",
"//pkg/apis/extensions:go_default_library",
"//pkg/apis/extensions/v1beta1:go_default_library",
"//pkg/client/cache:go_default_library",
"//pkg/client/clientset_generated/clientset:go_default_library",
"//pkg/client/clientset_generated/clientset/typed/core/v1:go_default_library",
"//pkg/client/clientset_generated/clientset/typed/extensions/v1beta1:go_default_library",
"//pkg/client/retry:go_default_library",
"//pkg/controller:go_default_library",
"//pkg/util/hash:go_default_library",
"//pkg/util/integer:go_default_library",
"//pkg/util/intstr:go_default_library",
"//pkg/util/labels:go_default_library",
"//vendor:github.com/golang/glog",
"//vendor:k8s.io/apimachinery/pkg/api/meta",
"//vendor:k8s.io/apimachinery/pkg/apis/meta/v1",
"//vendor:k8s.io/apimachinery/pkg/labels",
"//vendor:k8s.io/apimachinery/pkg/runtime",
"//vendor:k8s.io/apimachinery/pkg/util/errors",
"//vendor:k8s.io/apimachinery/pkg/util/wait",
],
)
go_test(
name = "go_default_test",
srcs = [
"deployment_util_test.go",
"hash_test.go",
],
library = ":go_default_library",
tags = ["automanaged"],
deps = [
"//pkg/api:go_default_library",
"//pkg/api/v1:go_default_library",
"//pkg/apis/extensions/v1beta1:go_default_library",
"//pkg/client/clientset_generated/clientset/fake:go_default_library",
"//pkg/client/testing/core:go_default_library",
"//pkg/util/intstr:go_default_library",
"//vendor:github.com/stretchr/testify/assert",
"//vendor:k8s.io/apimachinery/pkg/apis/meta/v1",
"//vendor:k8s.io/apimachinery/pkg/runtime",
],
)
filegroup(
name = "package-srcs",
srcs = glob(["**"]),
tags = ["automanaged"],
visibility = ["//visibility:private"],
)
filegroup(
name = "all-srcs",
srcs = [":package-srcs"],
tags = ["automanaged"],
)

File diff suppressed because it is too large Load diff

File diff suppressed because it is too large Load diff

View file

@ -0,0 +1,158 @@
/*
Copyright 2016 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package util
import (
"encoding/json"
"strconv"
"strings"
"testing"
"k8s.io/kubernetes/pkg/api/v1"
)
var podSpec string = `
{
"metadata": {
"creationTimestamp": null,
"labels": {
"app": "cats"
}
},
"spec": {
"containers": [
{
"name": "cats",
"image": "registry/test/cats:v0.@@VERSION@@.0",
"ports": [
{
"name": "http",
"containerPort": 9077,
"protocol": "TCP"
}
],
"env": [
{
"name": "DEPLOYMENT_ENVIRONMENT",
"value": "cats-stubbed-functional"
},
{
"name": "APP_NAME",
"value": "cats"
}
],
"resources": {
"limits": {
"cpu": "1",
"memory": "1Gi"
},
"requests": {
"cpu": "1",
"memory": "1Gi"
}
},
"livenessProbe": {
"httpGet": {
"path": "/private/status",
"port": 9077,
"scheme": "HTTP"
},
"initialDelaySeconds": 30,
"timeoutSeconds": 1,
"periodSeconds": 10,
"successThreshold": 1,
"failureThreshold": 3
},
"readinessProbe": {
"httpGet": {
"path": "/private/status",
"port": 9077,
"scheme": "HTTP"
},
"initialDelaySeconds": 1,
"timeoutSeconds": 1,
"periodSeconds": 10,
"successThreshold": 1,
"failureThreshold": 3
},
"terminationMessagePath": "/dev/termination-log",
"imagePullPolicy": "IfNotPresent"
}
],
"restartPolicy": "Always",
"terminationGracePeriodSeconds": 30,
"dnsPolicy": "ClusterFirst",
"securityContext": {}
}
}
`
func TestPodTemplateSpecHash(t *testing.T) {
seenHashes := make(map[uint32]int)
broken := false
for i := 0; i < 1000; i++ {
specJson := strings.Replace(podSpec, "@@VERSION@@", strconv.Itoa(i), 1)
spec := v1.PodTemplateSpec{}
json.Unmarshal([]byte(specJson), &spec)
hash := GetPodTemplateSpecHash(spec)
if v, ok := seenHashes[hash]; ok {
broken = true
t.Logf("Hash collision, old: %d new: %d", v, i)
break
}
seenHashes[hash] = i
}
if !broken {
t.Errorf("expected adler to break but it didn't")
}
}
func TestPodTemplateSpecHashFnv(t *testing.T) {
seenHashes := make(map[uint32]int)
for i := 0; i < 1000; i++ {
specJson := strings.Replace(podSpec, "@@VERSION@@", strconv.Itoa(i), 1)
spec := v1.PodTemplateSpec{}
json.Unmarshal([]byte(specJson), &spec)
hash := GetPodTemplateSpecHashFnv(spec)
if v, ok := seenHashes[hash]; ok {
t.Errorf("Hash collision, old: %d new: %d", v, i)
break
}
seenHashes[hash] = i
}
}
func BenchmarkAdler(b *testing.B) {
spec := v1.PodTemplateSpec{}
json.Unmarshal([]byte(podSpec), &spec)
for i := 0; i < b.N; i++ {
GetPodTemplateSpecHash(spec)
}
}
func BenchmarkFnv(b *testing.B) {
spec := v1.PodTemplateSpec{}
json.Unmarshal([]byte(podSpec), &spec)
for i := 0; i < b.N; i++ {
GetPodTemplateSpecHashFnv(spec)
}
}

View file

@ -0,0 +1,89 @@
/*
Copyright 2016 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package util
import (
"hash/adler32"
"hash/fnv"
"github.com/golang/glog"
errorsutil "k8s.io/apimachinery/pkg/util/errors"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/v1"
"k8s.io/kubernetes/pkg/client/cache"
v1core "k8s.io/kubernetes/pkg/client/clientset_generated/clientset/typed/core/v1"
"k8s.io/kubernetes/pkg/client/retry"
hashutil "k8s.io/kubernetes/pkg/util/hash"
)
func GetPodTemplateSpecHash(template v1.PodTemplateSpec) uint32 {
podTemplateSpecHasher := adler32.New()
hashutil.DeepHashObject(podTemplateSpecHasher, template)
return podTemplateSpecHasher.Sum32()
}
// TODO: remove the duplicate
func GetInternalPodTemplateSpecHash(template api.PodTemplateSpec) uint32 {
podTemplateSpecHasher := adler32.New()
hashutil.DeepHashObject(podTemplateSpecHasher, template)
return podTemplateSpecHasher.Sum32()
}
func GetPodTemplateSpecHashFnv(template v1.PodTemplateSpec) uint32 {
podTemplateSpecHasher := fnv.New32a()
hashutil.DeepHashObject(podTemplateSpecHasher, template)
return podTemplateSpecHasher.Sum32()
}
// TODO: use client library instead when it starts to support update retries
// see https://github.com/kubernetes/kubernetes/issues/21479
type updatePodFunc func(pod *v1.Pod) error
// UpdatePodWithRetries updates a pod with given applyUpdate function. Note that pod not found error is ignored.
// The returned bool value can be used to tell if the pod is actually updated.
func UpdatePodWithRetries(podClient v1core.PodInterface, podLister *cache.StoreToPodLister, namespace, name string, applyUpdate updatePodFunc) (*v1.Pod, error) {
var pod *v1.Pod
retryErr := retry.RetryOnConflict(retry.DefaultBackoff, func() error {
var err error
pod, err = podLister.Pods(namespace).Get(name)
if err != nil {
return err
}
obj, deepCopyErr := api.Scheme.DeepCopy(pod)
if deepCopyErr != nil {
return deepCopyErr
}
pod = obj.(*v1.Pod)
// Apply the update, then attempt to push it to the apiserver.
if applyErr := applyUpdate(pod); applyErr != nil {
return applyErr
}
pod, err = podClient.Update(pod)
return err
})
// Ignore the precondition violated error, this pod is already updated
// with the desired label.
if retryErr == errorsutil.ErrPreconditionViolated {
glog.V(4).Infof("Pod %s/%s precondition doesn't hold, skip updating it.", namespace, name)
retryErr = nil
}
return pod, retryErr
}

View file

@ -0,0 +1,89 @@
/*
Copyright 2016 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package util
import (
"fmt"
"github.com/golang/glog"
errorsutil "k8s.io/apimachinery/pkg/util/errors"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/v1"
extensions "k8s.io/kubernetes/pkg/apis/extensions/v1beta1"
"k8s.io/kubernetes/pkg/client/cache"
unversionedextensions "k8s.io/kubernetes/pkg/client/clientset_generated/clientset/typed/extensions/v1beta1"
"k8s.io/kubernetes/pkg/client/retry"
labelsutil "k8s.io/kubernetes/pkg/util/labels"
)
// TODO: use client library instead when it starts to support update retries
// see https://github.com/kubernetes/kubernetes/issues/21479
type updateRSFunc func(rs *extensions.ReplicaSet) error
// UpdateRSWithRetries updates a RS with given applyUpdate function. Note that RS not found error is ignored.
// The returned bool value can be used to tell if the RS is actually updated.
func UpdateRSWithRetries(rsClient unversionedextensions.ReplicaSetInterface, rsLister *cache.StoreToReplicaSetLister, namespace, name string, applyUpdate updateRSFunc) (*extensions.ReplicaSet, error) {
var rs *extensions.ReplicaSet
retryErr := retry.RetryOnConflict(retry.DefaultBackoff, func() error {
var err error
rs, err = rsLister.ReplicaSets(namespace).Get(name)
if err != nil {
return err
}
obj, deepCopyErr := api.Scheme.DeepCopy(rs)
if deepCopyErr != nil {
return deepCopyErr
}
rs = obj.(*extensions.ReplicaSet)
// Apply the update, then attempt to push it to the apiserver.
if applyErr := applyUpdate(rs); applyErr != nil {
return applyErr
}
rs, err = rsClient.Update(rs)
return err
})
// Ignore the precondition violated error, but the RS isn't updated.
if retryErr == errorsutil.ErrPreconditionViolated {
glog.V(4).Infof("Replica set %s/%s precondition doesn't hold, skip updating it.", namespace, name)
retryErr = nil
}
return rs, retryErr
}
// GetReplicaSetHash returns the pod template hash of a ReplicaSet's pod template space
func GetReplicaSetHash(rs *extensions.ReplicaSet) string {
meta := rs.Spec.Template.ObjectMeta
meta.Labels = labelsutil.CloneAndRemoveLabel(meta.Labels, extensions.DefaultDeploymentUniqueLabelKey)
return fmt.Sprintf("%d", GetPodTemplateSpecHash(v1.PodTemplateSpec{
ObjectMeta: meta,
Spec: rs.Spec.Template.Spec,
}))
}
// GetReplicaSetHashFnv returns the pod template hash of a ReplicaSet's pod template spec.
func GetReplicaSetHashFnv(rs *extensions.ReplicaSet) string {
meta := rs.Spec.Template.ObjectMeta
meta.Labels = labelsutil.CloneAndRemoveLabel(meta.Labels, extensions.DefaultDeploymentUniqueLabelKey)
return fmt.Sprintf("%d", GetPodTemplateSpecHashFnv(v1.PodTemplateSpec{
ObjectMeta: meta,
Spec: rs.Spec.Template.Spec,
}))
}