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Merge pull request #74433 from tallclair/runtimeclass-internal

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Migrate RuntimeClass from a CRD to an internal API
This commit is contained in:
Kubernetes Prow Robot
2019-03-07 21:19:30 -08:00
committed by GitHub
parent ad27abde62 428e9fa329
commit 183e6cc190
151 changed files with 7749 additions and 126 deletions
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1
test/e2e/framework/BUILD
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@@ -127,7 +127,6 @@ go_library(
"//staging/src/k8s.io/client-go/util/retry:go_default_library",
"//staging/src/k8s.io/component-base/cli/flag:go_default_library",
"//staging/src/k8s.io/kube-aggregator/pkg/client/clientset_generated/clientset:go_default_library",
"//staging/src/k8s.io/node-api/pkg/client/clientset/versioned:go_default_library",
"//test/e2e/framework/ginkgowrapper:go_default_library",
"//test/e2e/framework/metrics:go_default_library",
"//test/e2e/framework/testfiles:go_default_library",

3
test/e2e/framework/framework.go
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@@ -51,7 +51,6 @@ import (
"k8s.io/kubernetes/pkg/client/clientset_generated/internalclientset"
"k8s.io/kubernetes/test/e2e/framework/metrics"
testutils "k8s.io/kubernetes/test/utils"
nodeapiclient "k8s.io/node-api/pkg/client/clientset/versioned"
. "github.com/onsi/ginkgo"
. "github.com/onsi/gomega"
@@ -77,7 +76,6 @@ type Framework struct {
ClientSet clientset.Interface
KubemarkExternalClusterClientSet clientset.Interface
APIExtensionsClientSet apiextensionsclient.Interface
NodeAPIClientSet nodeapiclient.Interface
InternalClientset *internalclientset.Clientset
AggregatorClient *aggregatorclient.Clientset
@@ -195,7 +193,6 @@ func (f *Framework) BeforeEach() {
// node.k8s.io is based on CRD, which is served only as JSON
jsonConfig := config
jsonConfig.ContentType = "application/json"
f.NodeAPIClientSet, err = nodeapiclient.NewForConfig(jsonConfig)
ExpectNoError(err)
// create scales getter, set GroupVersion and NegotiatedSerializer to default values

1
test/e2e/node/BUILD
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@@ -34,7 +34,6 @@ go_library(
"//staging/src/k8s.io/apimachinery/pkg/apis/meta/v1:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/fields:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/labels:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/runtime/schema:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/sets:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/uuid:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/wait:go_default_library",

63
test/e2e/node/runtimeclass.go
View File

@@ -24,7 +24,6 @@ import (
"k8s.io/apimachinery/pkg/api/errors"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/fields"
"k8s.io/apimachinery/pkg/runtime/schema"
"k8s.io/apimachinery/pkg/util/wait"
"k8s.io/kubernetes/pkg/kubelet/events"
runtimeclasstest "k8s.io/kubernetes/pkg/kubelet/runtimeclass/testing"
@@ -35,16 +34,6 @@ import (
. "github.com/onsi/ginkgo"
)
const runtimeClassCRDName = "runtimeclasses.node.k8s.io"
var (
runtimeClassGVR = schema.GroupVersionResource{
Group: "node.k8s.io",
Version: "v1alpha1",
Resource: "runtimeclasses",
}
)
var _ = SIGDescribe("RuntimeClass [Feature:RuntimeClass]", func() {
f := framework.NewDefaultFramework("runtimeclass")
@@ -69,7 +58,7 @@ var _ = SIGDescribe("RuntimeClass [Feature:RuntimeClass]", func() {
It("should reject a Pod requesting a deleted RuntimeClass", func() {
rcName := createRuntimeClass(f, "delete-me", "")
rcClient := f.NodeAPIClientSet.NodeV1alpha1().RuntimeClasses()
rcClient := f.ClientSet.NodeV1beta1().RuntimeClasses()
By("Deleting RuntimeClass "+rcName, func() {
err := rcClient.Delete(rcName, nil)
@@ -92,54 +81,6 @@ var _ = SIGDescribe("RuntimeClass [Feature:RuntimeClass]", func() {
expectSandboxFailureEvent(f, pod, fmt.Sprintf("\"%s\" not found", rcName))
})
It("should recover when the RuntimeClass CRD is deleted [Slow]", func() {
By("Deleting the RuntimeClass CRD", func() {
crds := f.APIExtensionsClientSet.ApiextensionsV1beta1().CustomResourceDefinitions()
runtimeClassCRD, err := crds.Get(runtimeClassCRDName, metav1.GetOptions{})
framework.ExpectNoError(err, "failed to get RuntimeClass CRD %s", runtimeClassCRDName)
runtimeClassCRDUID := runtimeClassCRD.GetUID()
err = crds.Delete(runtimeClassCRDName, nil)
framework.ExpectNoError(err, "failed to delete RuntimeClass CRD %s", runtimeClassCRDName)
By("Waiting for the CRD to disappear")
framework.ExpectNoError(wait.PollImmediate(framework.Poll, time.Minute, func() (bool, error) {
crd, err := crds.Get(runtimeClassCRDName, metav1.GetOptions{})
if errors.IsNotFound(err) {
return true, nil // done
}
if err != nil {
return true, err // stop wait with error
}
// If the UID changed, that means the addon manager has already recreated it.
return crd.GetUID() != runtimeClassCRDUID, nil
}))
By("Waiting for the CRD to be recreated")
framework.ExpectNoError(wait.PollImmediate(framework.Poll, 5*time.Minute, func() (bool, error) {
crd, err := crds.Get(runtimeClassCRDName, metav1.GetOptions{})
if errors.IsNotFound(err) {
return false, nil // still not recreated
}
if err != nil {
return true, err // stop wait with error
}
if crd.GetUID() == runtimeClassCRDUID {
return true, fmt.Errorf("RuntimeClass CRD never deleted") // this shouldn't happen
}
return true, nil
}))
})
rcName := createRuntimeClass(f, "valid", "")
pod := createRuntimeClassPod(f, rcName)
// Before the pod can be run, the RuntimeClass informer must time out, by which time the Kubelet
// will probably be in a backoff state, so the pod can take a long time to start.
framework.ExpectNoError(framework.WaitForPodSuccessInNamespaceSlow(
f.ClientSet, pod.Name, f.Namespace.Name))
})
// TODO(tallclair): Test an actual configured non-default runtimeHandler.
})
@@ -148,7 +89,7 @@ var _ = SIGDescribe("RuntimeClass [Feature:RuntimeClass]", func() {
func createRuntimeClass(f *framework.Framework, name, handler string) string {
uniqueName := fmt.Sprintf("%s-%s", f.Namespace.Name, name)
rc := runtimeclasstest.NewRuntimeClass(uniqueName, handler)
rc, err := f.NodeAPIClientSet.NodeV1alpha1().RuntimeClasses().Create(rc)
rc, err := f.ClientSet.NodeV1beta1().RuntimeClasses().Create(rc)
framework.ExpectNoError(err, "failed to create RuntimeClass resource")
return rc.GetName()
}