mirror of https://github.com/k3s-io/k3s
111 lines
3.5 KiB
Go
111 lines
3.5 KiB
Go
/*
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Copyright 2017 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 framework
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import (
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"fmt"
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. "github.com/onsi/ginkgo"
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"k8s.io/api/core/v1"
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extensions "k8s.io/api/extensions/v1beta1"
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metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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"k8s.io/apimachinery/pkg/util/wait"
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clientset "k8s.io/client-go/kubernetes"
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deploymentutil "k8s.io/kubernetes/pkg/controller/deployment/util"
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testutils "k8s.io/kubernetes/test/utils"
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)
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type updateRsFunc func(d *extensions.ReplicaSet)
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func UpdateReplicaSetWithRetries(c clientset.Interface, namespace, name string, applyUpdate testutils.UpdateReplicaSetFunc) (*extensions.ReplicaSet, error) {
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return testutils.UpdateReplicaSetWithRetries(c, namespace, name, applyUpdate, Logf, Poll, pollShortTimeout)
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}
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// CheckNewRSAnnotations check if the new RS's annotation is as expected
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func CheckNewRSAnnotations(c clientset.Interface, ns, deploymentName string, expectedAnnotations map[string]string) error {
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deployment, err := c.ExtensionsV1beta1().Deployments(ns).Get(deploymentName, metav1.GetOptions{})
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if err != nil {
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return err
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}
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newRS, err := deploymentutil.GetNewReplicaSet(deployment, c.ExtensionsV1beta1())
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if err != nil {
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return err
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}
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for k, v := range expectedAnnotations {
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// Skip checking revision annotations
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if k != deploymentutil.RevisionAnnotation && v != newRS.Annotations[k] {
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return fmt.Errorf("Expected new RS annotations = %+v, got %+v", expectedAnnotations, newRS.Annotations)
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}
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}
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return nil
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}
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// WaitForReadyReplicaSet waits until the replicaset has all of its replicas ready.
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func WaitForReadyReplicaSet(c clientset.Interface, ns, name string) error {
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err := wait.Poll(Poll, pollShortTimeout, func() (bool, error) {
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rs, err := c.ExtensionsV1beta1().ReplicaSets(ns).Get(name, metav1.GetOptions{})
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if err != nil {
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return false, err
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}
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return *(rs.Spec.Replicas) == rs.Status.Replicas && *(rs.Spec.Replicas) == rs.Status.ReadyReplicas, nil
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})
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if err == wait.ErrWaitTimeout {
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err = fmt.Errorf("replicaset %q never became ready", name)
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}
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return err
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}
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func RunReplicaSet(config testutils.ReplicaSetConfig) error {
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By(fmt.Sprintf("creating replicaset %s in namespace %s", config.Name, config.Namespace))
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config.NodeDumpFunc = DumpNodeDebugInfo
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config.ContainerDumpFunc = LogFailedContainers
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return testutils.RunReplicaSet(config)
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}
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func NewReplicaSet(name, namespace string, replicas int32, podLabels map[string]string, imageName, image string) *extensions.ReplicaSet {
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return &extensions.ReplicaSet{
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TypeMeta: metav1.TypeMeta{
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Kind: "ReplicaSet",
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APIVersion: "extensions/v1beta1",
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},
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ObjectMeta: metav1.ObjectMeta{
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Namespace: namespace,
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Name: name,
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},
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Spec: extensions.ReplicaSetSpec{
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Selector: &metav1.LabelSelector{
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MatchLabels: podLabels,
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},
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Replicas: &replicas,
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Template: v1.PodTemplateSpec{
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ObjectMeta: metav1.ObjectMeta{
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Labels: podLabels,
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},
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Spec: v1.PodSpec{
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Containers: []v1.Container{
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{
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Name: imageName,
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Image: image,
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},
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},
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},
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},
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},
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}
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}
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