20190715063232: fix(k8s): token missing in endpoint when calling /healthz
It fixes https://github.com/eclipse/che/issues/13800 Grab secret from serviceAccount and use it when calling the endpoint Change-Id: I5daf5df41d8cebc51ef501c629eca65bc63ae729 Signed-off-by: Florent Benoit <[email protected]>