I am using kube go client with kube api to access kube data. I am currently not finding any api call for logs of a particular pod.
kubectl logs pod-namereturns the logs for a particular pod. How do I do this using go client? I am using v1.0.6 of kubernetes.
I can get the pod by using
client.Pods("namespace").Get("pod-name")Looking at how kubectl implements its commands can be helpful when getting a feel for how to use the client library. In this case, kubectl's implementation of the logs command looks like this:
req := client.RESTClient.Get().
Namespace(namespace).
Name(podID).
Resource("pods").
SubResource("log").
Param("follow", strconv.FormatBool(logOptions.Follow)).
Param("container", logOptions.Container).
Param("previous", strconv.FormatBool(logOptions.Previous)).
Param("timestamps", strconv.FormatBool(logOptions.Timestamps))
if logOptions.SinceSeconds != nil {
req.Param("sinceSeconds", strconv.FormatInt(*logOptions.SinceSeconds, 10))
}
if logOptions.SinceTime != nil {
req.Param("sinceTime", logOptions.SinceTime.Format(time.RFC3339))
}
if logOptions.LimitBytes != nil {
req.Param("limitBytes", strconv.FormatInt(*logOptions.LimitBytes, 10))
}
if logOptions.TailLines != nil {
req.Param("tailLines", strconv.FormatInt(*logOptions.TailLines, 10))
}
readCloser, err := req.Stream()
if err != nil {
return err
}
defer readCloser.Close()
_, err = io.Copy(out, readCloser)
return err