Add glide.yaml and vendor deps

vendor/k8s.io/kubernetes/test/utils/BUILD

@@ -0,0 +1,42 @@
+package(default_visibility = ["//visibility:public"])
+
+licenses(["notice"])
+
+load(
+    "@io_bazel_rules_go//go:def.bzl",
+    "go_binary",
+    "go_library",
+    "go_test",
+    "cgo_library",
+)
+
+go_library(
+    name = "go_default_library",
+    srcs = [
+        "conditions.go",
+        "density_utils.go",
+        "pod_store.go",
+        "runners.go",
+        "tmpdir.go",
+    ],
+    tags = ["automanaged"],
+    deps = [
+        "//pkg/api:go_default_library",
+        "//pkg/api/errors:go_default_library",
+        "//pkg/api/resource:go_default_library",
+        "//pkg/api/v1:go_default_library",
+        "//pkg/apis/extensions/v1beta1:go_default_library",
+        "//pkg/apis/meta/v1:go_default_library",
+        "//pkg/client/cache:go_default_library",
+        "//pkg/client/clientset_generated/internalclientset:go_default_library",
+        "//pkg/client/clientset_generated/release_1_5:go_default_library",
+        "//pkg/fields:go_default_library",
+        "//pkg/labels:go_default_library",
+        "//pkg/runtime:go_default_library",
+        "//pkg/util/sets:go_default_library",
+        "//pkg/util/uuid:go_default_library",
+        "//pkg/util/workqueue:go_default_library",
+        "//pkg/watch:go_default_library",
+        "//vendor:github.com/golang/glog",
+    ],
+)

vendor/k8s.io/kubernetes/test/utils/conditions.go

@@ -0,0 +1,122 @@
+/*
+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 utils
+
+import (
+	"fmt"
+
+	"k8s.io/kubernetes/pkg/api/v1"
+)
+
+type ContainerFailures struct {
+	status   *v1.ContainerStateTerminated
+	Restarts int
+}
+
+// PodRunningReady checks whether pod p's phase is running and it has a ready
+// condition of status true.
+func PodRunningReady(p *v1.Pod) (bool, error) {
+	// Check the phase is running.
+	if p.Status.Phase != v1.PodRunning {
+		return false, fmt.Errorf("want pod '%s' on '%s' to be '%v' but was '%v'",
+			p.ObjectMeta.Name, p.Spec.NodeName, v1.PodRunning, p.Status.Phase)
+	}
+	// Check the ready condition is true.
+	if !PodReady(p) {
+		return false, fmt.Errorf("pod '%s' on '%s' didn't have condition {%v %v}; conditions: %v",
+			p.ObjectMeta.Name, p.Spec.NodeName, v1.PodReady, v1.ConditionTrue, p.Status.Conditions)
+	}
+	return true, nil
+}
+
+func PodRunningReadyOrSucceeded(p *v1.Pod) (bool, error) {
+	// Check if the phase is succeeded.
+	if p.Status.Phase == v1.PodSucceeded {
+		return true, nil
+	}
+	return PodRunningReady(p)
+}
+
+// FailedContainers inspects all containers in a pod and returns failure
+// information for containers that have failed or been restarted.
+// A map is returned where the key is the containerID and the value is a
+// struct containing the restart and failure information
+func FailedContainers(pod *v1.Pod) map[string]ContainerFailures {
+	var state ContainerFailures
+	states := make(map[string]ContainerFailures)
+
+	statuses := pod.Status.ContainerStatuses
+	if len(statuses) == 0 {
+		return nil
+	} else {
+		for _, status := range statuses {
+			if status.State.Terminated != nil {
+				states[status.ContainerID] = ContainerFailures{status: status.State.Terminated}
+			} else if status.LastTerminationState.Terminated != nil {
+				states[status.ContainerID] = ContainerFailures{status: status.LastTerminationState.Terminated}
+			}
+			if status.RestartCount > 0 {
+				var ok bool
+				if state, ok = states[status.ContainerID]; !ok {
+					state = ContainerFailures{}
+				}
+				state.Restarts = int(status.RestartCount)
+				states[status.ContainerID] = state
+			}
+		}
+	}
+
+	return states
+}
+
+// TerminatedContainers inspects all containers in a pod and returns a map
+// of "container name: termination reason", for all currently terminated
+// containers.
+func TerminatedContainers(pod *v1.Pod) map[string]string {
+	states := make(map[string]string)
+	statuses := pod.Status.ContainerStatuses
+	if len(statuses) == 0 {
+		return states
+	}
+	for _, status := range statuses {
+		if status.State.Terminated != nil {
+			states[status.Name] = status.State.Terminated.Reason
+		}
+	}
+	return states
+}
+
+// PodNotReady checks whether pod p's has a ready condition of status false.
+func PodNotReady(p *v1.Pod) (bool, error) {
+	// Check the ready condition is false.
+	if PodReady(p) {
+		return false, fmt.Errorf("pod '%s' on '%s' didn't have condition {%v %v}; conditions: %v",
+			p.ObjectMeta.Name, p.Spec.NodeName, v1.PodReady, v1.ConditionFalse, p.Status.Conditions)
+	}
+	return true, nil
+}
+
+// podReady returns whether pod has a condition of Ready with a status of true.
+// TODO: should be replaced with v1.IsPodReady
+func PodReady(pod *v1.Pod) bool {
+	for _, cond := range pod.Status.Conditions {
+		if cond.Type == v1.PodReady && cond.Status == v1.ConditionTrue {
+			return true
+		}
+	}
+	return false
+}

vendor/k8s.io/kubernetes/test/utils/density_utils.go

@@ -0,0 +1,105 @@
+/*
+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 utils
+
+import (
+	"fmt"
+	"strings"
+	"time"
+
+	"k8s.io/kubernetes/pkg/api"
+	apierrs "k8s.io/kubernetes/pkg/api/errors"
+	"k8s.io/kubernetes/pkg/api/v1"
+	clientset "k8s.io/kubernetes/pkg/client/clientset_generated/release_1_5"
+
+	"github.com/golang/glog"
+)
+
+const (
+	retries = 5
+)
+
+func AddLabelsToNode(c clientset.Interface, nodeName string, labels map[string]string) error {
+	tokens := make([]string, 0, len(labels))
+	for k, v := range labels {
+		tokens = append(tokens, "\""+k+"\":\""+v+"\"")
+	}
+	labelString := "{" + strings.Join(tokens, ",") + "}"
+	patch := fmt.Sprintf(`{"metadata":{"labels":%v}}`, labelString)
+	var err error
+	for attempt := 0; attempt < retries; attempt++ {
+		_, err = c.Core().Nodes().Patch(nodeName, api.MergePatchType, []byte(patch))
+		if err != nil {
+			if !apierrs.IsConflict(err) {
+				return err
+			}
+		} else {
+			break
+		}
+		time.Sleep(100 * time.Millisecond)
+	}
+	return err
+}
+
+// RemoveLabelOffNode is for cleaning up labels temporarily added to node,
+// won't fail if target label doesn't exist or has been removed.
+func RemoveLabelOffNode(c clientset.Interface, nodeName string, labelKeys []string) error {
+	var node *v1.Node
+	var err error
+	for attempt := 0; attempt < retries; attempt++ {
+		node, err = c.Core().Nodes().Get(nodeName)
+		if err != nil {
+			return err
+		}
+		if node.Labels == nil {
+			return nil
+		}
+		for _, labelKey := range labelKeys {
+			if node.Labels == nil || len(node.Labels[labelKey]) == 0 {
+				break
+			}
+			delete(node.Labels, labelKey)
+		}
+		_, err = c.Core().Nodes().Update(node)
+		if err != nil {
+			if !apierrs.IsConflict(err) {
+				return err
+			} else {
+				glog.V(2).Infof("Conflict when trying to remove a labels %v from %v", labelKeys, nodeName)
+			}
+		} else {
+			break
+		}
+		time.Sleep(100 * time.Millisecond)
+	}
+	return err
+}
+
+// VerifyLabelsRemoved checks if Node for given nodeName does not have any of labels from labelKeys.
+// Return non-nil error if it does.
+func VerifyLabelsRemoved(c clientset.Interface, nodeName string, labelKeys []string) error {
+	node, err := c.Core().Nodes().Get(nodeName)
+	if err != nil {
+		return err
+	}
+	for _, labelKey := range labelKeys {
+		if node.Labels != nil && len(node.Labels[labelKey]) != 0 {
+			return fmt.Errorf("Failed removing label " + labelKey + " of the node " + nodeName)
+		}
+	}
+	return nil
+}

vendor/k8s.io/kubernetes/test/utils/pod_store.go

@@ -0,0 +1,68 @@
+/*
+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 utils
+
+import (
+	"k8s.io/kubernetes/pkg/api/v1"
+	"k8s.io/kubernetes/pkg/client/cache"
+	clientset "k8s.io/kubernetes/pkg/client/clientset_generated/release_1_5"
+	"k8s.io/kubernetes/pkg/fields"
+	"k8s.io/kubernetes/pkg/labels"
+	"k8s.io/kubernetes/pkg/runtime"
+	"k8s.io/kubernetes/pkg/watch"
+)
+
+// Convenient wrapper around cache.Store that returns list of v1.Pod instead of interface{}.
+type PodStore struct {
+	cache.Store
+	stopCh    chan struct{}
+	Reflector *cache.Reflector
+}
+
+func NewPodStore(c clientset.Interface, namespace string, label labels.Selector, field fields.Selector) *PodStore {
+	lw := &cache.ListWatch{
+		ListFunc: func(options v1.ListOptions) (runtime.Object, error) {
+			options.LabelSelector = label.String()
+			options.FieldSelector = field.String()
+			obj, err := c.Core().Pods(namespace).List(options)
+			return runtime.Object(obj), err
+		},
+		WatchFunc: func(options v1.ListOptions) (watch.Interface, error) {
+			options.LabelSelector = label.String()
+			options.FieldSelector = field.String()
+			return c.Core().Pods(namespace).Watch(options)
+		},
+	}
+	store := cache.NewStore(cache.MetaNamespaceKeyFunc)
+	stopCh := make(chan struct{})
+	reflector := cache.NewReflector(lw, &v1.Pod{}, store, 0)
+	reflector.RunUntil(stopCh)
+	return &PodStore{Store: store, stopCh: stopCh, Reflector: reflector}
+}
+
+func (s *PodStore) List() []*v1.Pod {
+	objects := s.Store.List()
+	pods := make([]*v1.Pod, 0)
+	for _, o := range objects {
+		pods = append(pods, o.(*v1.Pod))
+	}
+	return pods
+}
+
+func (s *PodStore) Stop() {
+	close(s.stopCh)
+}

vendor/k8s.io/kubernetes/test/utils/tmpdir.go

@@ -0,0 +1,38 @@
+/*
+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 utils
+
+import (
+	"io/ioutil"
+	"os"
+
+	"github.com/golang/glog"
+)
+
+func MakeTempDirOrDie(prefix string, baseDir string) string {
+	if baseDir == "" {
+		baseDir = "/tmp"
+	}
+	tempDir, err := ioutil.TempDir(baseDir, prefix)
+	if err != nil {
+		glog.Fatalf("Can't make a temp rootdir: %v", err)
+	}
+	if err = os.MkdirAll(tempDir, 0750); err != nil {
+		glog.Fatalf("Can't mkdir(%q): %v", tempDir, err)
+	}
+	return tempDir
+}