- name: StorageNFS name_lower: storage_nfs vip: true mtu: 1500 subnets: storage_nfs_subnet: ip_subnet: 172.17.0.0/20 # This network is shared by the overcloud deployment and a Neutron # provider network that is set up post-deployment for consumers like Nova # VMs to use to mount shares. The allocation pool specified here is used # for the overcloud deployment for interfaces on the ControllerStorageNfs # role nodes and for the VIP where the Ganesha service itself is exposed. # With a default three-controller node deployment, only four IPs are # actually needed for this allocation pool. # When you adapt this file for your own deployment you can of course # change the /20 CIDR and adjust the allocation pool -- just make sure to # leave a good-sized range outside the allocation pool specified here for # use in the allocation pool for the overcloud Neutron StorageNFS # provider network's subnet definition. allocation_pools: - start: 172.17.0.4 end: 172.17.0.250 vlan: 70