Gateway:    "http://abcd/efg",
						System:     "test-system",
						VolumeName: "test-vol-1",
					},
				},
			},
		}, {
			name: "ScaleIO with empty name",
			vol: core.Volume{
				Name: "scaleio-volume",
				VolumeSource: core.VolumeSource{
					ScaleIO: &core.ScaleIOVolumeSource{
						Gateway:    "http://abcd/efg",
						System:     "test-system",

tf.reduce_join(a, 0, separator=".") ==> ["a.c", "b.d"]
tf.reduce_join(a, [0, 1]) ==> "acbd"
tf.reduce_join(a, [1, 0]) ==> "abcd"
tf.reduce_join(a, []) ==> [["a", "b"], ["c", "d"]]
tf.reduce_join(a) = tf.reduce_join(a, [1, 0]) ==> "abcd"
```
  }];

  let arguments = (ins
    Arg<TF_StrTensor, [{The input to be joined.  All reduced indices must have non-zero size.}]>:$inputs,