topology.json

{
  "clusters": [
    {
      "nodes": [
        {
          "node": {
            "hostnames": {
              "manage": [
                "kubestorage1"
              ],
              "storage": [
                "10.15.0.11"
              ]
            },
            "zone": 1
          },
          "devices": [
            "/dev/sdb"          ]
        },
        {
          "node": {
            "hostnames": {
              "manage": [
                "kubestorage2"
              ],
              "storage": [
                "10.15.0.12"
              ]
            },
            "zone": 1
          },
          "devices": [
            "/dev/sdb"
          ]
        },
        {
          "node": {
            "hostnames": {
              "manage": [
                "kubestorage3"
              ],
              "storage": [
                "10.15.0.13"
              ]
            },
            "zone": 1
          },
          "devices": [
            "/dev/sdb"
          ]
        }
      ]
    }
  ]
}