mirror of
https://github.com/ceph/ceph-csi.git
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9829dc52c1
source: https://github.com/kubernetes/kubernetes/blob/master/test/e2e/framework/kubectl/kubectl_utils.go
kubectlLogPod function is not exposed in above code so copied it.
Signed-off-by: Madhu Rajanna <madhupr007@gmail.com>
(cherry picked from commit 7d15992769)
76 lines
2.4 KiB
Go
76 lines
2.4 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 e2e
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import (
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"fmt"
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"strconv"
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"strings"
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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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clientset "k8s.io/client-go/kubernetes"
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"k8s.io/kubernetes/test/e2e/framework"
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e2elog "k8s.io/kubernetes/test/e2e/framework/log"
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)
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func logsCSIPods(label string, c clientset.Interface) {
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ns := "default"
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opt := metav1.ListOptions{
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LabelSelector: label,
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}
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podList, err := c.CoreV1().Pods(ns).List(opt)
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if err != nil {
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e2elog.Logf("failed to list pods with selector %s %v", label, err)
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return
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}
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for i := range podList.Items {
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kubectlLogPod(c, &podList.Items[i])
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}
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}
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// source: https://github.com/kubernetes/kubernetes/blob/master/test/e2e/framework/kubectl/kubectl_utils.go
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func kubectlLogPod(c clientset.Interface, pod *v1.Pod) {
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container := pod.Spec.Containers
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for i := range container {
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logs, err := framework.GetPodLogs(c, pod.Namespace, pod.Name, container[i].Name)
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if err != nil {
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logs, err = getPreviousPodLogs(c, pod.Namespace, pod.Name, container[i].Name)
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if err != nil {
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e2elog.Logf("Failed to get logs of pod %v, container %v, err: %v", pod.Name, container[i].Name, err)
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}
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}
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e2elog.Logf("Logs of %v/%v:%v on node %v\n", pod.Namespace, pod.Name, container[i].Name, pod.Spec.NodeName)
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e2elog.Logf("STARTLOG\n\n%s\n\nENDLOG for container %v:%v:%v", logs, pod.Namespace, pod.Name, container[i].Name)
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}
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}
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func getPreviousPodLogs(c clientset.Interface, namespace, podName, containerName string) (string, error) {
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logs, err := c.CoreV1().RESTClient().Get().
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Resource("pods").
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Namespace(namespace).
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Name(podName).SubResource("log").
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Param("container", containerName).
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Param("previous", strconv.FormatBool(true)).
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Do().
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Raw()
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if err != nil {
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return "", err
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}
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if strings.Contains(string(logs), "Internal Error") {
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return "", fmt.Errorf("fetched log contains \"Internal Error\": %q", string(logs))
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}
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return string(logs), err
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}
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