mirror of
https://github.com/optim-enterprises-bv/kubernetes.git
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89 lines
3.1 KiB
Go
89 lines
3.1 KiB
Go
/*
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Copyright 2019 The Kubernetes Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package rc
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import (
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"context"
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"fmt"
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"github.com/onsi/ginkgo/v2"
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v1 "k8s.io/api/core/v1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/runtime/schema"
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clientset "k8s.io/client-go/kubernetes"
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scaleclient "k8s.io/client-go/scale"
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e2edebug "k8s.io/kubernetes/test/e2e/framework/debug"
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e2ekubectl "k8s.io/kubernetes/test/e2e/framework/kubectl"
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e2eresource "k8s.io/kubernetes/test/e2e/framework/resource"
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testutils "k8s.io/kubernetes/test/utils"
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"k8s.io/utils/pointer"
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)
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// ByNameContainer returns a ReplicationController with specified name and container
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func ByNameContainer(name string, replicas int32, labels map[string]string, c v1.Container,
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gracePeriod *int64) *v1.ReplicationController {
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zeroGracePeriod := int64(0)
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if gracePeriod == nil {
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gracePeriod = &zeroGracePeriod
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}
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return &v1.ReplicationController{
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TypeMeta: metav1.TypeMeta{
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Kind: "ReplicationController",
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APIVersion: "v1",
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},
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ObjectMeta: metav1.ObjectMeta{
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Name: name,
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},
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Spec: v1.ReplicationControllerSpec{
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Replicas: pointer.Int32(replicas),
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Selector: labels,
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Template: &v1.PodTemplateSpec{
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ObjectMeta: metav1.ObjectMeta{
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Labels: labels,
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},
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Spec: v1.PodSpec{
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Containers: []v1.Container{c},
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TerminationGracePeriodSeconds: gracePeriod,
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},
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},
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},
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}
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}
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// DeleteRCAndWaitForGC deletes only the Replication Controller and waits for GC to delete the pods.
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func DeleteRCAndWaitForGC(ctx context.Context, c clientset.Interface, ns, name string) error {
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// TODO (pohly): context support
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return e2eresource.DeleteResourceAndWaitForGC(ctx, c, schema.GroupKind{Kind: "ReplicationController"}, ns, name)
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}
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// ScaleRC scales Replication Controller to be desired size.
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func ScaleRC(ctx context.Context, clientset clientset.Interface, scalesGetter scaleclient.ScalesGetter, ns, name string, size uint, wait bool) error {
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return e2eresource.ScaleResource(ctx, clientset, scalesGetter, ns, name, size, wait, schema.GroupKind{Kind: "ReplicationController"}, v1.SchemeGroupVersion.WithResource("replicationcontrollers"))
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}
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// RunRC Launches (and verifies correctness) of a Replication Controller
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// and will wait for all pods it spawns to become "Running".
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func RunRC(ctx context.Context, config testutils.RCConfig) error {
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ginkgo.By(fmt.Sprintf("creating replication controller %s in namespace %s", config.Name, config.Namespace))
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config.NodeDumpFunc = e2edebug.DumpNodeDebugInfo
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config.ContainerDumpFunc = e2ekubectl.LogFailedContainers
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return testutils.RunRC(ctx, config)
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}
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