xml/tiering: enhance xml output for tiering status related cli commands

        backport of : http://review.gluster.org/#/c/11890/

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<cliOutput>
  <opRet>0</opRet>
  <opErrno>0</opErrno>
  <opErrstr/>
  <volRebalance>
    <task-id>34f47e29-2193-4a86-9b1e-c7e56bdae3d4</task-id>
    <op>7</op>
    <nodeCount>1</nodeCount>
    <node>
      <nodeName>localhost</nodeName>
      <promotedfiles>0</promotedfiles>
      <demotedfiles>0</demotedfiles>
      <statusStr>in progress</statusStr>
    </node>
  </volRebalance>
</cliOutput>

>Change-Id: I61083f7b9b0b3bd840982b8c5d6ea4b42e27c9b3
>BUG: 1252737
>Signed-off-by: Hari Gowtham <hgowtham@redhat.com>

Change-Id: I266c5bb051770dfeaba4f54f9f37d25e90ba7a24
BUG: 1260856
Signed-off-by: Hari Gowtham <hgowtham@redhat.com>
Reviewed-on: http://review.gluster.org/12119
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Dan Lambright <dlambrig@redhat.com>
Tested-by: Dan Lambright <dlambrig@redhat.com>

0 files changed, 0 insertions, 0 deletions