/// <summary>
/// Ad-hoc to get value of pod label of a specific key.
/// </summary>
/// <param name="pod"></param>
/// <param name="key"></param>
/// <returns>string value of a pod's label associated with the key.</returns>
public static string LabelValue(this Zen <Pod> pod, Zen <string> key)
{
var userValue = pod.GetLabels().Get(key).Value().ToString();
var index = userValue.IndexOf(" Value=");
if (index == -1)
{
return(null);
}
var substr = userValue.Substring(index + 7);
index = substr.IndexOf(',');
if (index == -1)
{
return(null);
}
return(substr.Substring(0, index));
}
