gluster volume create --xml prints wrong xml structure
<cliOutput>
  <volCreate>
    <count>1</count>
    <bricks> 192.168.122.2:/tmp/test2-b1 </bricks>
    <transport>tcp</transport>
    <type>0</type>
    <volname>test2</volname>
  </volCreate>
</cliOutput>

It needs to output something like
<cliOutput>
  <opRet>0</opRet>
  <opErrno>0</opErrno>
  <opErrstr/>
  <volCreate>
    <volume>
      <name>music</name>
      <id>b3114c71-741b-4c6f-a39e-80384c4ea3cf</id>
      <type>2</type>
      <status>1</status>
      <brickCount>2</brickCount>
      <distCount>2</distCount>
      <stripeCount>1</stripeCount>
      <replicaCount>2</replicaCount>
      <transport>0</transport>
      <bricks>
        <brick>192.168.122.2:/tmp/music-b1</brick>
        <brick>192.168.122.2:/tmp/music-b2</brick>
      </bricks>
    </volume>
  </volCreate>
</cliOutput>

If not all volume info is possible, atleast <name> and <id> needs to be present