2.2.4.2. 共有プロバイダー StorageNFS ネットワークのセットアップ

[stack@undercloud-0 ~]$ openstack subnet create --allocation-pool start=172.16.4.150,end=172.16.4.250 --dhcp --network StorageNFS --subnet-range 172.16.4.0/24 --gateway none StorageNFSSubnet
+-------------------+--------------------------------------+
| Field         	  | Value
+-------------------+--------------------------------------+
| allocation_pools  | 172.16.4.150-172.16.4.250
| cidr            	| 172.16.4.0/24
| created_at    	  | 2018-09-17T21:22:14Z
| description   	  |
| dns_nameservers   |
| enable_dhcp   	  | True
| gateway_ip    	  | None
| host_routes   	  |
| id            	  | 8c696d06-76b7-4d77-a375-fd2e71e3e480
| ip_version    	  | 4
| ipv6_address_mode | None
| ipv6_ra_mode  	  | None
| name          	  | StorageNFSSubnet
| network_id      	| cd272981-0a5e-4f3d-83eb-d25473f5176e
| project_id      	| 3ca3408d545143629cd0ec35d34aea9c
| revision_number   | 0
| segment_id    	  | None
| service_types 	  |
| subnetpool_id 	  | None
| tags          	  |
| updated_at    	  | 2018-09-17T21:22:14Z
+-------------------+--------------------------------------+