Bumping k8s dependencies to 1.13

vendor/k8s.io/kubernetes/pkg/controller/deployment/util/BUILD

@@ -8,33 +8,23 @@ load(
 
 go_library(
     name = "go_default_library",
-    srcs = [
-        "deployment_util.go",
-        "pod_util.go",
-        "replicaset_util.go",
-    ],
+    srcs = ["deployment_util.go"],
     importpath = "k8s.io/kubernetes/pkg/controller/deployment/util",
     deps = [
-        "//pkg/apis/extensions:go_default_library",
         "//pkg/controller:go_default_library",
         "//pkg/util/labels:go_default_library",
+        "//staging/src/k8s.io/api/apps/v1:go_default_library",
+        "//staging/src/k8s.io/api/core/v1:go_default_library",
+        "//staging/src/k8s.io/apimachinery/pkg/api/equality:go_default_library",
+        "//staging/src/k8s.io/apimachinery/pkg/api/meta:go_default_library",
+        "//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
+        "//staging/src/k8s.io/apimachinery/pkg/runtime:go_default_library",
+        "//staging/src/k8s.io/apimachinery/pkg/types:go_default_library",
+        "//staging/src/k8s.io/apimachinery/pkg/util/intstr:go_default_library",
+        "//staging/src/k8s.io/apimachinery/pkg/util/wait:go_default_library",
+        "//staging/src/k8s.io/client-go/kubernetes/typed/apps/v1:go_default_library",
+        "//staging/src/k8s.io/client-go/util/integer:go_default_library",
         "//vendor/github.com/golang/glog:go_default_library",
-        "//vendor/k8s.io/api/apps/v1:go_default_library",
-        "//vendor/k8s.io/api/core/v1:go_default_library",
-        "//vendor/k8s.io/apimachinery/pkg/api/equality:go_default_library",
-        "//vendor/k8s.io/apimachinery/pkg/api/meta:go_default_library",
-        "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
-        "//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",
-        "//vendor/k8s.io/apimachinery/pkg/types:go_default_library",
-        "//vendor/k8s.io/apimachinery/pkg/util/errors:go_default_library",
-        "//vendor/k8s.io/apimachinery/pkg/util/intstr:go_default_library",
-        "//vendor/k8s.io/apimachinery/pkg/util/wait:go_default_library",
-        "//vendor/k8s.io/client-go/kubernetes/typed/apps/v1:go_default_library",
-        "//vendor/k8s.io/client-go/kubernetes/typed/core/v1:go_default_library",
-        "//vendor/k8s.io/client-go/listers/apps/v1:go_default_library",
-        "//vendor/k8s.io/client-go/listers/core/v1:go_default_library",
-        "//vendor/k8s.io/client-go/util/integer:go_default_library",
-        "//vendor/k8s.io/client-go/util/retry:go_default_library",
     ],
 )
 
@@ -48,16 +38,16 @@ go_test(
     deps = [
         "//pkg/controller:go_default_library",
         "//pkg/util/hash:go_default_library",
-        "//vendor/k8s.io/api/apps/v1:go_default_library",
-        "//vendor/k8s.io/api/core/v1:go_default_library",
-        "//vendor/k8s.io/apimachinery/pkg/api/equality:go_default_library",
-        "//vendor/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
-        "//vendor/k8s.io/apimachinery/pkg/runtime:go_default_library",
-        "//vendor/k8s.io/apimachinery/pkg/types:go_default_library",
-        "//vendor/k8s.io/apimachinery/pkg/util/intstr:go_default_library",
-        "//vendor/k8s.io/apiserver/pkg/storage/names:go_default_library",
-        "//vendor/k8s.io/client-go/kubernetes/fake:go_default_library",
-        "//vendor/k8s.io/client-go/testing:go_default_library",
+        "//staging/src/k8s.io/api/apps/v1:go_default_library",
+        "//staging/src/k8s.io/api/core/v1:go_default_library",
+        "//staging/src/k8s.io/apimachinery/pkg/api/equality:go_default_library",
+        "//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
+        "//staging/src/k8s.io/apimachinery/pkg/runtime:go_default_library",
+        "//staging/src/k8s.io/apimachinery/pkg/types:go_default_library",
+        "//staging/src/k8s.io/apimachinery/pkg/util/intstr:go_default_library",
+        "//staging/src/k8s.io/apiserver/pkg/storage/names:go_default_library",
+        "//staging/src/k8s.io/client-go/kubernetes/fake:go_default_library",
+        "//staging/src/k8s.io/client-go/testing:go_default_library",
     ],
 )
 

vendor/k8s.io/kubernetes/pkg/controller/deployment/util/deployment_util.go

@@ -18,6 +18,7 @@ package util
 
 import (
 	"fmt"
+	"math"
 	"sort"
 	"strconv"
 	"strings"
@@ -36,7 +37,6 @@ import (
 	"k8s.io/apimachinery/pkg/util/wait"
 	appsclient "k8s.io/client-go/kubernetes/typed/apps/v1"
 	"k8s.io/client-go/util/integer"
-	internalextensions "k8s.io/kubernetes/pkg/apis/extensions"
 	"k8s.io/kubernetes/pkg/controller"
 	labelsutil "k8s.io/kubernetes/pkg/util/labels"
 )
@@ -575,29 +575,6 @@ func ListReplicaSets(deployment *apps.Deployment, getRSList RsListFunc) ([]*apps
 	return owned, nil
 }
 
-// ListReplicaSetsInternal is ListReplicaSets for internalextensions.
-// TODO: Remove the duplicate when call sites are updated to ListReplicaSets.
-func ListReplicaSetsInternal(deployment *internalextensions.Deployment, getRSList func(string, metav1.ListOptions) ([]*internalextensions.ReplicaSet, error)) ([]*internalextensions.ReplicaSet, error) {
-	namespace := deployment.Namespace
-	selector, err := metav1.LabelSelectorAsSelector(deployment.Spec.Selector)
-	if err != nil {
-		return nil, err
-	}
-	options := metav1.ListOptions{LabelSelector: selector.String()}
-	all, err := getRSList(namespace, options)
-	if err != nil {
-		return nil, err
-	}
-	// Only include those whose ControllerRef matches the Deployment.
-	filtered := make([]*internalextensions.ReplicaSet, 0, len(all))
-	for _, rs := range all {
-		if metav1.IsControlledBy(rs, deployment) {
-			filtered = append(filtered, rs)
-		}
-	}
-	return filtered, nil
-}
-
 // ListPods returns a list of pods the given deployment targets.
 // This needs a list of ReplicaSets for the Deployment,
 // which can be found with ListReplicaSets().
@@ -773,7 +750,7 @@ var nowFn = func() time.Time { return time.Now() }
 // is older than progressDeadlineSeconds or a Progressing condition with a TimedOutReason reason already
 // exists.
 func DeploymentTimedOut(deployment *apps.Deployment, newStatus *apps.DeploymentStatus) bool {
-	if deployment.Spec.ProgressDeadlineSeconds == nil {
+	if !HasProgressDeadline(deployment) {
 		return false
 	}
 
@@ -876,19 +853,6 @@ func WaitForObservedDeployment(getDeploymentFunc func() (*apps.Deployment, error
 	})
 }
 
-// TODO: remove the duplicate
-// WaitForObservedInternalDeployment polls for deployment to be updated so that deployment.Status.ObservedGeneration >= desiredGeneration.
-// Returns error if polling timesout.
-func WaitForObservedDeploymentInternal(getDeploymentFunc func() (*internalextensions.Deployment, error), desiredGeneration int64, interval, timeout time.Duration) error {
-	return wait.Poll(interval, timeout, func() (bool, error) {
-		deployment, err := getDeploymentFunc()
-		if err != nil {
-			return false, err
-		}
-		return deployment.Status.ObservedGeneration >= desiredGeneration, nil
-	})
-}
-
 // ResolveFenceposts resolves both maxSurge and maxUnavailable. This needs to happen in one
 // step. For example:
 //
@@ -899,11 +863,11 @@ func WaitForObservedDeploymentInternal(getDeploymentFunc func() (*internalextens
 // 2 desired, max unavailable 0%, surge 1% - should scale new(+1), then old(-1), then new(+1), then old(-1)
 // 1 desired, max unavailable 0%, surge 1% - should scale new(+1), then old(-1)
 func ResolveFenceposts(maxSurge, maxUnavailable *intstrutil.IntOrString, desired int32) (int32, int32, error) {
-	surge, err := intstrutil.GetValueFromIntOrPercent(maxSurge, int(desired), true)
+	surge, err := intstrutil.GetValueFromIntOrPercent(intstrutil.ValueOrDefault(maxSurge, intstrutil.FromInt(0)), int(desired), true)
 	if err != nil {
 		return 0, 0, err
 	}
-	unavailable, err := intstrutil.GetValueFromIntOrPercent(maxUnavailable, int(desired), false)
+	unavailable, err := intstrutil.GetValueFromIntOrPercent(intstrutil.ValueOrDefault(maxUnavailable, intstrutil.FromInt(0)), int(desired), false)
 	if err != nil {
 		return 0, 0, err
 	}
@@ -918,3 +882,7 @@ func ResolveFenceposts(maxSurge, maxUnavailable *intstrutil.IntOrString, desired
 
 	return int32(surge), int32(unavailable), nil
 }
+
+func HasProgressDeadline(d *apps.Deployment) bool {
+	return d.Spec.ProgressDeadlineSeconds != nil && *d.Spec.ProgressDeadlineSeconds != math.MaxInt32
+}

vendor/k8s.io/kubernetes/pkg/controller/deployment/util/deployment_util_test.go

@@ -18,6 +18,7 @@ package util
 
 import (
 	"fmt"
+	"math"
 	"math/rand"
 	"reflect"
 	"sort"
@@ -617,52 +618,83 @@ func TestGetReplicaCountForReplicaSets(t *testing.T) {
 
 func TestResolveFenceposts(t *testing.T) {
 	tests := []struct {
-		maxSurge          string
-		maxUnavailable    string
+		maxSurge          *string
+		maxUnavailable    *string
 		desired           int32
 		expectSurge       int32
 		expectUnavailable int32
 		expectError       bool
 	}{
 		{
-			maxSurge:          "0%",
-			maxUnavailable:    "0%",
+			maxSurge:          newString("0%"),
+			maxUnavailable:    newString("0%"),
 			desired:           0,
 			expectSurge:       0,
 			expectUnavailable: 1,
 			expectError:       false,
 		},
 		{
-			maxSurge:          "39%",
-			maxUnavailable:    "39%",
+			maxSurge:          newString("39%"),
+			maxUnavailable:    newString("39%"),
 			desired:           10,
 			expectSurge:       4,
 			expectUnavailable: 3,
 			expectError:       false,
 		},
 		{
-			maxSurge:          "oops",
-			maxUnavailable:    "39%",
+			maxSurge:          newString("oops"),
+			maxUnavailable:    newString("39%"),
 			desired:           10,
 			expectSurge:       0,
 			expectUnavailable: 0,
 			expectError:       true,
 		},
 		{
-			maxSurge:          "55%",
-			maxUnavailable:    "urg",
+			maxSurge:          newString("55%"),
+			maxUnavailable:    newString("urg"),
 			desired:           10,
 			expectSurge:       0,
 			expectUnavailable: 0,
 			expectError:       true,
 		},
+		{
+			maxSurge:          nil,
+			maxUnavailable:    newString("39%"),
+			desired:           10,
+			expectSurge:       0,
+			expectUnavailable: 3,
+			expectError:       false,
+		},
+		{
+			maxSurge:          newString("39%"),
+			maxUnavailable:    nil,
+			desired:           10,
+			expectSurge:       4,
+			expectUnavailable: 0,
+			expectError:       false,
+		},
+		{
+			maxSurge:          nil,
+			maxUnavailable:    nil,
+			desired:           10,
+			expectSurge:       0,
+			expectUnavailable: 1,
+			expectError:       false,
+		},
 	}
 
 	for num, test := range tests {
-		t.Run("maxSurge="+test.maxSurge, func(t *testing.T) {
-			maxSurge := intstr.FromString(test.maxSurge)
-			maxUnavail := intstr.FromString(test.maxUnavailable)
-			surge, unavail, err := ResolveFenceposts(&maxSurge, &maxUnavail, test.desired)
+		t.Run(fmt.Sprintf("%d", num), func(t *testing.T) {
+			var maxSurge, maxUnavail *intstr.IntOrString
+			if test.maxSurge != nil {
+				surge := intstr.FromString(*test.maxSurge)
+				maxSurge = &surge
+			}
+			if test.maxUnavailable != nil {
+				unavail := intstr.FromString(*test.maxUnavailable)
+				maxUnavail = &unavail
+			}
+			surge, unavail, err := ResolveFenceposts(maxSurge, maxUnavail, test.desired)
 			if err != nil && !test.expectError {
 				t.Errorf("unexpected error %v", err)
 			}
@@ -676,6 +708,10 @@ func TestResolveFenceposts(t *testing.T) {
 	}
 }
 
+func newString(s string) *string {
+	return &s
+}
+
 func TestNewRSNewReplicas(t *testing.T) {
 	tests := []struct {
 		Name          string
@@ -1068,8 +1104,9 @@ func TestDeploymentProgressing(t *testing.T) {
 
 func TestDeploymentTimedOut(t *testing.T) {
 	var (
-		null *int32
-		ten  = int32(10)
+		null     *int32
+		ten      = int32(10)
+		infinite = int32(math.MaxInt32)
 	)
 
 	timeFn := func(min, sec int) time.Time {
@@ -1102,12 +1139,19 @@ func TestDeploymentTimedOut(t *testing.T) {
 		expected bool
 	}{
 		{
-			name: "no progressDeadlineSeconds specified - no timeout",
+			name: "nil progressDeadlineSeconds specified - no timeout",
 
 			d:        deployment(apps.DeploymentProgressing, v1.ConditionTrue, "", null, timeFn(1, 9)),
 			nowFn:    func() time.Time { return timeFn(1, 20) },
 			expected: false,
 		},
+		{
+			name: "infinite progressDeadlineSeconds specified - no timeout",
+
+			d:        deployment(apps.DeploymentProgressing, v1.ConditionTrue, "", &infinite, timeFn(1, 9)),
+			nowFn:    func() time.Time { return timeFn(1, 20) },
+			expected: false,
+		},
 		{
 			name: "progressDeadlineSeconds: 10s, now - started => 00:01:20 - 00:01:09 => 11s",
 

vendor/k8s.io/kubernetes/pkg/controller/deployment/util/hash_test.go

@@ -105,7 +105,7 @@ var podSpec string = `
 `
 
 func TestPodTemplateSpecHash(t *testing.T) {
-	seenHashes := make(map[uint32]int)
+	seenHashes := make(map[string]int)
 
 	for i := 0; i < 1000; i++ {
 		specJson := strings.Replace(podSpec, "@@VERSION@@", strconv.Itoa(i), 1)

vendor/k8s.io/kubernetes/pkg/controller/deployment/util/pod_util.go

@@ -1,60 +0,0 @@
-/*
-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 (
-	"github.com/golang/glog"
-
-	"k8s.io/api/core/v1"
-	errorsutil "k8s.io/apimachinery/pkg/util/errors"
-	v1core "k8s.io/client-go/kubernetes/typed/core/v1"
-	corelisters "k8s.io/client-go/listers/core/v1"
-	"k8s.io/client-go/util/retry"
-)
-
-// 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.
-func UpdatePodWithRetries(podClient v1core.PodInterface, podLister corelisters.PodLister, 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
-		}
-		pod = pod.DeepCopy()
-		// 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
-}

vendor/k8s.io/kubernetes/pkg/controller/deployment/util/replicaset_util.go

@@ -1,60 +0,0 @@
-/*
-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 (
-	"github.com/golang/glog"
-
-	apps "k8s.io/api/apps/v1"
-	errorsutil "k8s.io/apimachinery/pkg/util/errors"
-	appsclient "k8s.io/client-go/kubernetes/typed/apps/v1"
-	appslisters "k8s.io/client-go/listers/apps/v1"
-	"k8s.io/client-go/util/retry"
-)
-
-// TODO: use client library instead when it starts to support update retries
-//       see https://github.com/kubernetes/kubernetes/issues/21479
-type updateRSFunc func(rs *apps.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 appsclient.ReplicaSetInterface, rsLister appslisters.ReplicaSetLister, namespace, name string, applyUpdate updateRSFunc) (*apps.ReplicaSet, error) {
-	var rs *apps.ReplicaSet
-
-	retryErr := retry.RetryOnConflict(retry.DefaultBackoff, func() error {
-		var err error
-		rs, err = rsLister.ReplicaSets(namespace).Get(name)
-		if err != nil {
-			return err
-		}
-		rs = rs.DeepCopy()
-		// 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
-}