// getContainerInfo contacts kubelet for the container informaton. The "Stats"
// in the returned ContainerInfo is subject to the requirements in statsRequest.
func getContainerInfo(c *client.Client, nodeName string, req *kubelet.StatsRequest) (map[string]cadvisor.ContainerInfo, error) {
reqBody, err := json.Marshal(req)
if err != nil {
return nil, err
}
data, err := c.Post().
Prefix("proxy").
Resource("nodes").
Name(fmt.Sprintf("%v:%v", nodeName, ports.KubeletPort)).
Suffix("stats/container").
SetHeader("Content-Type", "application/json").
Body(reqBody).
Do().Raw()
var containers map[string]cadvisor.ContainerInfo
err = json.Unmarshal(data, &containers)
if err != nil {
return nil, err
}
return containers, nil
}
Output string `json:"output"`
Error string `json:"error"`
}
var uploadConfigOutput NetexecOutput
// Upload the kubeconfig file
By("uploading kubeconfig to netexec")
pipeConfigReader, postConfigBodyWriter, err := newStreamingUpload(kubeConfigFilePath)
if err != nil {
Failf("unable to create streaming upload. Error: %s", err)
}
resp, err := c.Post().
Prefix("proxy").
Namespace(ns).
Name("netexec").
Resource("pods").
Suffix("upload").
SetHeader("Content-Type", postConfigBodyWriter.FormDataContentType()).
Body(pipeConfigReader).
Do().Raw()
if err != nil {
Failf("Unable to upload kubeconfig to the remote exec server due to error: %s", err)
}
if err := json.Unmarshal(resp, &uploadConfigOutput); err != nil {
Failf("Unable to read the result from the netexec server. Error: %s", err)
}
kubecConfigRemotePath := uploadConfigOutput.Output
// Upload
pipeReader, postBodyWriter, err := newStreamingUpload(testStaticKubectlPath)
