3.2. Configure the shared provider StorageNFS network

Create a corresponding StorageNFSSubnet on the neutron-shared provider network. Ensure that the subnet is the same as the storage_nfs network definition in the network_data.yml file and ensure that the allocation range for the StorageNFS subnet and the corresponding undercloud subnet do not overlap. No gateway is required because the StorageNFS subnet is dedicated to serving NFS shares.


  • The start and ending IP range for the allocation pool.
  • The subnet IP range.