{
    "apps": {
        "org.onosproject.workflow": {
          "workflow" : {
            "rpc" : [
              {
                "op"   : "workflow.invoke",
                "params" : {
                  "workplace" : "Spine-000",
                  "id"        : "of-overlay.workflow-ovs-spine",
                  "data"      : {

                    "mgmtIp" : "192.168.10.2",
                    "ovsdbPort" : 6641,

                    "sshAccessInfo" : {
                      "remoteIp" : "192.168.10.2",
                      "port"     : 22,
                      "user"     : "root",
                      "password" : "iloveyou",
                      "keyfile"  : "~/.ssh/id_rsa"
                    },

                    "ovsDatapathType" : "system",
                    "physicalPorts" : [ "spine0_0", "spine0_1", "spine0_2", "spine0_3" ],

                    "annotations" : {
                      "rackId" : 1,
                      "rackPosition" : 3
                    }

                  }
                },
                "id" : "00001@10.0.0.1"
              }

            ]
          }
        }
    }
}