代码拉取完成,页面将自动刷新
// Copyright 2016 The prometheus-operator 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 framework
import (
"os"
"time"
"k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/util/wait"
"k8s.io/apimachinery/pkg/util/yaml"
"k8s.io/client-go/kubernetes"
)
func createReplicationControllerViaYml(kubeClient kubernetes.Interface, namespace string, filepath string) error {
manifest, err := os.Open(filepath)
if err != nil {
return err
}
var rC v1.ReplicationController
err = yaml.NewYAMLOrJSONDecoder(manifest, 100).Decode(&rC)
if err != nil {
return err
}
_, err = kubeClient.CoreV1().ReplicationControllers(namespace).Create(&rC)
if err != nil {
return err
}
return nil
}
func deleteReplicationControllerViaYml(kubeClient kubernetes.Interface, namespace string, filepath string) error {
manifest, err := os.Open(filepath)
if err != nil {
return err
}
var rC v1.ReplicationController
err = yaml.NewYAMLOrJSONDecoder(manifest, 100).Decode(&rC)
if err != nil {
return err
}
if err := scaleDownReplicationController(kubeClient, namespace, rC); err != nil {
return err
}
if err := kubeClient.CoreV1().ReplicationControllers(namespace).Delete(rC.Name, nil); err != nil {
return err
}
return nil
}
func scaleDownReplicationController(kubeClient kubernetes.Interface, namespace string, rC v1.ReplicationController) error {
*rC.Spec.Replicas = 0
rCAPI := kubeClient.CoreV1().ReplicationControllers(namespace)
_, err := kubeClient.CoreV1().ReplicationControllers(namespace).Update(&rC)
if err != nil {
return err
}
return wait.Poll(time.Second, time.Minute*5, func() (bool, error) {
currentRC, err := rCAPI.Get(rC.Name, metav1.GetOptions{})
if err != nil {
return false, err
}
if currentRC.Status.Replicas == 0 {
return true, nil
}
return false, nil
})
}
此处可能存在不合适展示的内容,页面不予展示。您可通过相关编辑功能自查并修改。
如您确认内容无涉及 不当用语 / 纯广告导流 / 暴力 / 低俗色情 / 侵权 / 盗版 / 虚假 / 无价值内容或违法国家有关法律法规的内容,可点击提交进行申诉,我们将尽快为您处理。