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cmd/kube-controller-manager

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This commit is contained in:
Chao Xu
2016-11-18 12:50:17 -08:00
parent 48536eaef9
commit 7eeb71f698
109 changed files with 4380 additions and 4153 deletions
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150
pkg/controller/daemon/daemoncontroller_test.go
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@@ -20,14 +20,14 @@ import (
"fmt"
"testing"
"k8s.io/kubernetes/pkg/api"
"k8s.io/kubernetes/pkg/api/resource"
"k8s.io/kubernetes/pkg/api/testapi"
"k8s.io/kubernetes/pkg/api/unversioned"
"k8s.io/kubernetes/pkg/api/v1"
"k8s.io/kubernetes/pkg/apimachinery/registered"
"k8s.io/kubernetes/pkg/apis/extensions"
extensions "k8s.io/kubernetes/pkg/apis/extensions/v1beta1"
"k8s.io/kubernetes/pkg/client/cache"
clientset "k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset"
clientset "k8s.io/kubernetes/pkg/client/clientset_generated/release_1_5"
"k8s.io/kubernetes/pkg/client/restclient"
"k8s.io/kubernetes/pkg/controller"
"k8s.io/kubernetes/pkg/controller/informers"
@@ -55,46 +55,46 @@ func getKey(ds *extensions.DaemonSet, t *testing.T) string {
func newDaemonSet(name string) *extensions.DaemonSet {
return &extensions.DaemonSet{
TypeMeta: unversioned.TypeMeta{APIVersion: testapi.Extensions.GroupVersion().String()},
ObjectMeta: api.ObjectMeta{
ObjectMeta: v1.ObjectMeta{
Name: name,
Namespace: api.NamespaceDefault,
Namespace: v1.NamespaceDefault,
},
Spec: extensions.DaemonSetSpec{
Selector: &unversioned.LabelSelector{MatchLabels: simpleDaemonSetLabel},
Template: api.PodTemplateSpec{
ObjectMeta: api.ObjectMeta{
Template: v1.PodTemplateSpec{
ObjectMeta: v1.ObjectMeta{
Labels: simpleDaemonSetLabel,
},
Spec: api.PodSpec{
Containers: []api.Container{
Spec: v1.PodSpec{
Containers: []v1.Container{
{
Image: "foo/bar",
TerminationMessagePath: api.TerminationMessagePathDefault,
ImagePullPolicy: api.PullIfNotPresent,
TerminationMessagePath: v1.TerminationMessagePathDefault,
ImagePullPolicy: v1.PullIfNotPresent,
SecurityContext: securitycontext.ValidSecurityContextWithContainerDefaults(),
},
},
DNSPolicy: api.DNSDefault,
DNSPolicy: v1.DNSDefault,
},
},
},
}
}
func newNode(name string, label map[string]string) *api.Node {
return &api.Node{
TypeMeta: unversioned.TypeMeta{APIVersion: registered.GroupOrDie(api.GroupName).GroupVersion.String()},
ObjectMeta: api.ObjectMeta{
func newNode(name string, label map[string]string) *v1.Node {
return &v1.Node{
TypeMeta: unversioned.TypeMeta{APIVersion: registered.GroupOrDie(v1.GroupName).GroupVersion.String()},
ObjectMeta: v1.ObjectMeta{
Name: name,
Labels: label,
Namespace: api.NamespaceDefault,
Namespace: v1.NamespaceDefault,
},
Status: api.NodeStatus{
Conditions: []api.NodeCondition{
{Type: api.NodeReady, Status: api.ConditionTrue},
Status: v1.NodeStatus{
Conditions: []v1.NodeCondition{
{Type: v1.NodeReady, Status: v1.ConditionTrue},
},
Allocatable: api.ResourceList{
api.ResourcePods: resource.MustParse("100"),
Allocatable: v1.ResourceList{
v1.ResourcePods: resource.MustParse("100"),
},
},
}
@@ -106,28 +106,28 @@ func addNodes(nodeStore cache.Store, startIndex, numNodes int, label map[string]
}
}
func newPod(podName string, nodeName string, label map[string]string) *api.Pod {
pod := &api.Pod{
TypeMeta: unversioned.TypeMeta{APIVersion: registered.GroupOrDie(api.GroupName).GroupVersion.String()},
ObjectMeta: api.ObjectMeta{
func newPod(podName string, nodeName string, label map[string]string) *v1.Pod {
pod := &v1.Pod{
TypeMeta: unversioned.TypeMeta{APIVersion: registered.GroupOrDie(v1.GroupName).GroupVersion.String()},
ObjectMeta: v1.ObjectMeta{
GenerateName: podName,
Labels: label,
Namespace: api.NamespaceDefault,
Namespace: v1.NamespaceDefault,
},
Spec: api.PodSpec{
Spec: v1.PodSpec{
NodeName: nodeName,
Containers: []api.Container{
Containers: []v1.Container{
{
Image: "foo/bar",
TerminationMessagePath: api.TerminationMessagePathDefault,
ImagePullPolicy: api.PullIfNotPresent,
TerminationMessagePath: v1.TerminationMessagePathDefault,
ImagePullPolicy: v1.PullIfNotPresent,
SecurityContext: securitycontext.ValidSecurityContextWithContainerDefaults(),
},
},
DNSPolicy: api.DNSDefault,
DNSPolicy: v1.DNSDefault,
},
}
api.GenerateName(api.SimpleNameGenerator, &pod.ObjectMeta)
v1.GenerateName(v1.SimpleNameGenerator, &pod.ObjectMeta)
return pod
}
@@ -138,8 +138,8 @@ func addPods(podStore cache.Store, nodeName string, label map[string]string, num
}
func newTestController() (*DaemonSetsController, *controller.FakePodControl) {
clientset := clientset.NewForConfigOrDie(&restclient.Config{Host: "", ContentConfig: restclient.ContentConfig{GroupVersion: &registered.GroupOrDie(api.GroupName).GroupVersion}})
informerFactory := informers.NewSharedInformerFactory(clientset, controller.NoResyncPeriodFunc())
clientset := clientset.NewForConfigOrDie(&restclient.Config{Host: "", ContentConfig: restclient.ContentConfig{GroupVersion: &registered.GroupOrDie(v1.GroupName).GroupVersion}})
informerFactory := informers.NewSharedInformerFactory(clientset, nil, controller.NoResyncPeriodFunc())
manager := NewDaemonSetsController(informerFactory.DaemonSets(), informerFactory.Pods(), informerFactory.Nodes(), clientset, 0)
informerFactory.Start(wait.NeverStop)
@@ -212,8 +212,8 @@ func TestOneNodeDaemonLaunchesPod(t *testing.T) {
func TestNotReadNodeDaemonDoesNotLaunchPod(t *testing.T) {
manager, podControl := newTestController()
node := newNode("not-ready", nil)
node.Status.Conditions = []api.NodeCondition{
{Type: api.NodeReady, Status: api.ConditionFalse},
node.Status.Conditions = []v1.NodeCondition{
{Type: v1.NodeReady, Status: v1.ConditionFalse},
}
manager.nodeStore.Add(node)
ds := newDaemonSet("foo")
@@ -225,29 +225,29 @@ func TestNotReadNodeDaemonDoesNotLaunchPod(t *testing.T) {
func TestOutOfDiskNodeDaemonDoesNotLaunchPod(t *testing.T) {
manager, podControl := newTestController()
node := newNode("not-enough-disk", nil)
node.Status.Conditions = []api.NodeCondition{{Type: api.NodeOutOfDisk, Status: api.ConditionTrue}}
node.Status.Conditions = []v1.NodeCondition{{Type: v1.NodeOutOfDisk, Status: v1.ConditionTrue}}
manager.nodeStore.Add(node)
ds := newDaemonSet("foo")
manager.dsStore.Add(ds)
syncAndValidateDaemonSets(t, manager, ds, podControl, 0, 0)
}
func resourcePodSpec(nodeName, memory, cpu string) api.PodSpec {
return api.PodSpec{
func resourcePodSpec(nodeName, memory, cpu string) v1.PodSpec {
return v1.PodSpec{
NodeName: nodeName,
Containers: []api.Container{{
Resources: api.ResourceRequirements{
Containers: []v1.Container{{
Resources: v1.ResourceRequirements{
Requests: allocatableResources(memory, cpu),
},
}},
}
}
func allocatableResources(memory, cpu string) api.ResourceList {
return api.ResourceList{
api.ResourceMemory: resource.MustParse(memory),
api.ResourceCPU: resource.MustParse(cpu),
api.ResourcePods: resource.MustParse("100"),
func allocatableResources(memory, cpu string) v1.ResourceList {
return v1.ResourceList{
v1.ResourceMemory: resource.MustParse(memory),
v1.ResourceCPU: resource.MustParse(cpu),
v1.ResourcePods: resource.MustParse("100"),
}
}
@@ -258,7 +258,7 @@ func TestInsufficentCapacityNodeDaemonDoesNotLaunchPod(t *testing.T) {
node := newNode("too-much-mem", nil)
node.Status.Allocatable = allocatableResources("100M", "200m")
manager.nodeStore.Add(node)
manager.podStore.Indexer.Add(&api.Pod{
manager.podStore.Indexer.Add(&v1.Pod{
Spec: podSpec,
})
ds := newDaemonSet("foo")
@@ -273,9 +273,9 @@ func TestSufficentCapacityWithTerminatedPodsDaemonLaunchesPod(t *testing.T) {
node := newNode("too-much-mem", nil)
node.Status.Allocatable = allocatableResources("100M", "200m")
manager.nodeStore.Add(node)
manager.podStore.Indexer.Add(&api.Pod{
manager.podStore.Indexer.Add(&v1.Pod{
Spec: podSpec,
Status: api.PodStatus{Phase: api.PodSucceeded},
Status: v1.PodStatus{Phase: v1.PodSucceeded},
})
ds := newDaemonSet("foo")
ds.Spec.Template.Spec = podSpec
@@ -290,7 +290,7 @@ func TestSufficentCapacityNodeDaemonLaunchesPod(t *testing.T) {
node := newNode("not-too-much-mem", nil)
node.Status.Allocatable = allocatableResources("200M", "200m")
manager.nodeStore.Add(node)
manager.podStore.Indexer.Add(&api.Pod{
manager.podStore.Indexer.Add(&v1.Pod{
Spec: podSpec,
})
ds := newDaemonSet("foo")
@@ -306,7 +306,7 @@ func TestDontDoAnythingIfBeingDeleted(t *testing.T) {
node := newNode("not-too-much-mem", nil)
node.Status.Allocatable = allocatableResources("200M", "200m")
manager.nodeStore.Add(node)
manager.podStore.Indexer.Add(&api.Pod{
manager.podStore.Indexer.Add(&v1.Pod{
Spec: podSpec,
})
ds := newDaemonSet("foo")
@@ -319,10 +319,10 @@ func TestDontDoAnythingIfBeingDeleted(t *testing.T) {
// DaemonSets should not place onto nodes that would cause port conflicts
func TestPortConflictNodeDaemonDoesNotLaunchPod(t *testing.T) {
podSpec := api.PodSpec{
podSpec := v1.PodSpec{
NodeName: "port-conflict",
Containers: []api.Container{{
Ports: []api.ContainerPort{{
Containers: []v1.Container{{
Ports: []v1.ContainerPort{{
HostPort: 666,
}},
}},
@@ -330,7 +330,7 @@ func TestPortConflictNodeDaemonDoesNotLaunchPod(t *testing.T) {
manager, podControl := newTestController()
node := newNode("port-conflict", nil)
manager.nodeStore.Add(node)
manager.podStore.Indexer.Add(&api.Pod{
manager.podStore.Indexer.Add(&v1.Pod{
Spec: podSpec,
})
@@ -345,10 +345,10 @@ func TestPortConflictNodeDaemonDoesNotLaunchPod(t *testing.T) {
//
// Issue: https://github.com/kubernetes/kubernetes/issues/22309
func TestPortConflictWithSameDaemonPodDoesNotDeletePod(t *testing.T) {
podSpec := api.PodSpec{
podSpec := v1.PodSpec{
NodeName: "port-conflict",
Containers: []api.Container{{
Ports: []api.ContainerPort{{
Containers: []v1.Container{{
Ports: []v1.ContainerPort{{
HostPort: 666,
}},
}},
@@ -356,10 +356,10 @@ func TestPortConflictWithSameDaemonPodDoesNotDeletePod(t *testing.T) {
manager, podControl := newTestController()
node := newNode("port-conflict", nil)
manager.nodeStore.Add(node)
manager.podStore.Indexer.Add(&api.Pod{
ObjectMeta: api.ObjectMeta{
manager.podStore.Indexer.Add(&v1.Pod{
ObjectMeta: v1.ObjectMeta{
Labels: simpleDaemonSetLabel,
Namespace: api.NamespaceDefault,
Namespace: v1.NamespaceDefault,
},
Spec: podSpec,
})
@@ -371,18 +371,18 @@ func TestPortConflictWithSameDaemonPodDoesNotDeletePod(t *testing.T) {
// DaemonSets should place onto nodes that would not cause port conflicts
func TestNoPortConflictNodeDaemonLaunchesPod(t *testing.T) {
podSpec1 := api.PodSpec{
podSpec1 := v1.PodSpec{
NodeName: "no-port-conflict",
Containers: []api.Container{{
Ports: []api.ContainerPort{{
Containers: []v1.Container{{
Ports: []v1.ContainerPort{{
HostPort: 6661,
}},
}},
}
podSpec2 := api.PodSpec{
podSpec2 := v1.PodSpec{
NodeName: "no-port-conflict",
Containers: []api.Container{{
Ports: []api.ContainerPort{{
Containers: []v1.Container{{
Ports: []v1.ContainerPort{{
HostPort: 6662,
}},
}},
@@ -390,7 +390,7 @@ func TestNoPortConflictNodeDaemonLaunchesPod(t *testing.T) {
manager, podControl := newTestController()
node := newNode("no-port-conflict", nil)
manager.nodeStore.Add(node)
manager.podStore.Indexer.Add(&api.Pod{
manager.podStore.Indexer.Add(&v1.Pod{
Spec: podSpec1,
})
ds := newDaemonSet("foo")
@@ -406,12 +406,12 @@ func TestPodIsNotDeletedByDaemonsetWithEmptyLabelSelector(t *testing.T) {
manager, podControl := newTestController()
manager.nodeStore.Store.Add(newNode("node1", nil))
// Create pod not controlled by a daemonset.
manager.podStore.Indexer.Add(&api.Pod{
ObjectMeta: api.ObjectMeta{
manager.podStore.Indexer.Add(&v1.Pod{
ObjectMeta: v1.ObjectMeta{
Labels: map[string]string{"bang": "boom"},
Namespace: api.NamespaceDefault,
Namespace: v1.NamespaceDefault,
},
Spec: api.PodSpec{
Spec: v1.PodSpec{
NodeName: "node1",
},
})
@@ -554,7 +554,7 @@ func TestNodeAffinityDaemonLaunchesPods(t *testing.T) {
addNodes(manager.nodeStore.Store, 4, 3, simpleNodeLabel)
daemon := newDaemonSet("foo")
affinity := map[string]string{
api.AffinityAnnotationKey: fmt.Sprintf(`
v1.AffinityAnnotationKey: fmt.Sprintf(`
{"nodeAffinity": { "requiredDuringSchedulingIgnoredDuringExecution": {
"nodeSelectorTerms": [{
"matchExpressions": [{
@@ -586,7 +586,7 @@ func TestNumberReadyStatus(t *testing.T) {
selector, _ := unversioned.LabelSelectorAsSelector(daemon.Spec.Selector)
daemonPods, _ := manager.podStore.Pods(daemon.Namespace).List(selector)
for _, pod := range daemonPods {
condition := api.PodCondition{Type: api.PodReady, Status: api.ConditionTrue}
condition := v1.PodCondition{Type: v1.PodReady, Status: v1.ConditionTrue}
pod.Status.Conditions = append(pod.Status.Conditions, condition)
}