Appendix G. Network Environment Options

Table G.1. Network Environment Options

Parameter
Description
Example
InternalApiNetCidr
The network and subnet for the Internal API network
172.17.0.0/24
StorageNetCidr
The network and subnet for the Storage network
StorageMgmtNetCidr
The network and subnet for the Storage Management network
TenantNetCidr
The network and subnet for the Tenant network
ExternalNetCidr
The network and subnet for the External network
InternalApiAllocationPools
The allocation pool for the Internal API network in a tuple format
[{'start': '172.17.0.10', 'end': '172.17.0.200'}]
StorageAllocationPools
The allocation pool for the Storage network in a tuple format
StorageMgmtAllocationPools
The allocation pool for the Storage Management network in a tuple format
TenantAllocationPools
The allocation pool for the Tenant network in a tuple format
ExternalAllocationPools
The allocation pool for the External network in a tuple format
InternalApiNetworkVlanID
The VLAN ID for the Internal API network
200
StorageNetworkVlanID
The VLAN ID for the Storage network
StorageMgmtNetworkVlanID
The VLAN ID for the Storage Management network
TenantNetworkVlanID
The VLAN ID for the Tenant network
ExternalNetworkVlanID
The VLAN ID for the External network
ExternalInterfaceDefaultRoute
The gateway IP address for the External network
10.1.2.1
ControlPlaneDefaultRoute
Gateway router for the Provisioning network (or Undercloud IP)
ControlPlaneDefaultRoute: 192.0.2.254
ControlPlaneSubnetCidr
The network and subnet for the Provisioning network
ControlPlaneSubnetCidr: 192.0.2.0/24
EC2MetadataIp
The IP address of the EC2 metadata server. Generally the IP of the Undercloud.
EC2MetadataIp: 192.0.2.1
DnsServers
Define the DNS servers for the Overcloud nodes. Include a maximum of two.
DnsServers: ["8.8.8.8","8.8.4.4"]
NeutronExternalNetworkBridge
Defines the bridge to use for the External network. Set to "br-ex" if using floating IPs on native VLAN on bridge br-ex.
NeutronExternalNetworkBridge: "br-ex"
BondInterfaceOvsOptions
The options for bonding interfaces
bond_mode=balance-tcp lacp=active other-config:lacp-fallback-ab=true"