Contrail API - Create Virtual Network

curl -X POST -H "Content-Type: application/json; charset=UTF-8" -d
'{"virtual-network": {
	"parent_type": "project",
	"fq_name": ["default-domain", "admin", "vn-blue"],
	"network_ipam_refs": [
		{
			"attr": {
				"ipam_subnets":
				[
					{
						"subnet": {
							"ip_prefix": "10.1.1.0",
							"ip_prefix_len": 24
						}
					}
				]
			},
			"to": [ "default-domain", "default-project", "default-network-ipam" ]
	 	}
	]}
}' http://10.84.14.2:8082/virtual-networks