mirror of
https://github.com/optim-enterprises-bv/kubernetes.git
synced 2025-11-04 04:08:16 +00:00
99 lines
2.9 KiB
Go
99 lines
2.9 KiB
Go
/*
|
|
Copyright 2014 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 integration
|
|
|
|
import (
|
|
"context"
|
|
"testing"
|
|
"time"
|
|
|
|
"google.golang.org/grpc"
|
|
apierrors "k8s.io/apimachinery/pkg/api/errors"
|
|
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
|
|
"k8s.io/apimachinery/pkg/util/wait"
|
|
"k8s.io/apiserver/pkg/storage/storagebackend"
|
|
clientset "k8s.io/client-go/kubernetes"
|
|
coreclient "k8s.io/client-go/kubernetes/typed/core/v1"
|
|
|
|
"go.etcd.io/etcd/client/pkg/v3/transport"
|
|
clientv3 "go.etcd.io/etcd/client/v3"
|
|
)
|
|
|
|
// DeletePodOrErrorf deletes a pod or fails with a call to t.Errorf.
|
|
func DeletePodOrErrorf(t *testing.T, c clientset.Interface, ns, name string) {
|
|
if err := c.CoreV1().Pods(ns).Delete(context.TODO(), name, metav1.DeleteOptions{}); err != nil {
|
|
t.Errorf("unable to delete pod %v: %v", name, err)
|
|
}
|
|
}
|
|
|
|
// Requests to try. Each one should be forbidden or not forbidden
|
|
// depending on the authentication and authorization setup of the API server.
|
|
var (
|
|
Code200 = map[int]bool{200: true}
|
|
Code201 = map[int]bool{201: true}
|
|
Code400 = map[int]bool{400: true}
|
|
Code401 = map[int]bool{401: true}
|
|
Code403 = map[int]bool{403: true}
|
|
Code404 = map[int]bool{404: true}
|
|
Code405 = map[int]bool{405: true}
|
|
Code503 = map[int]bool{503: true}
|
|
)
|
|
|
|
// WaitForPodToDisappear polls the API server if the pod has been deleted.
|
|
func WaitForPodToDisappear(podClient coreclient.PodInterface, podName string, interval, timeout time.Duration) error {
|
|
return wait.PollImmediate(interval, timeout, func() (bool, error) {
|
|
_, err := podClient.Get(context.TODO(), podName, metav1.GetOptions{})
|
|
if err == nil {
|
|
return false, nil
|
|
}
|
|
if apierrors.IsNotFound(err) {
|
|
return true, nil
|
|
}
|
|
return false, err
|
|
})
|
|
}
|
|
|
|
// GetEtcdClients returns an initialized clientv3.Client and clientv3.KV.
|
|
func GetEtcdClients(config storagebackend.TransportConfig) (*clientv3.Client, clientv3.KV, error) {
|
|
tlsInfo := transport.TLSInfo{
|
|
CertFile: config.CertFile,
|
|
KeyFile: config.KeyFile,
|
|
TrustedCAFile: config.TrustedCAFile,
|
|
}
|
|
|
|
tlsConfig, err := tlsInfo.ClientConfig()
|
|
if err != nil {
|
|
return nil, nil, err
|
|
}
|
|
|
|
cfg := clientv3.Config{
|
|
Endpoints: config.ServerList,
|
|
DialTimeout: 20 * time.Second,
|
|
DialOptions: []grpc.DialOption{
|
|
grpc.WithBlock(), // block until the underlying connection is up
|
|
},
|
|
TLS: tlsConfig,
|
|
}
|
|
|
|
c, err := clientv3.New(cfg)
|
|
if err != nil {
|
|
return nil, nil, err
|
|
}
|
|
|
|
return c, clientv3.NewKV(c), nil
|
|
}
|