The following table shows the networks configured in this implementation. This installation further assumes that the networks are configured using VLANs on the bonded eth1 interface, and that eth0 is the administrative network.
| Purpose | Is routed? | Network Name | Examples |
|---|---|---|---|
| Provides IPMI and SSH connectivity. This network is only available within the datacenter. | Yes | Admin net | 192.168.81.0/24 |
| Routed network to access OpenStack APIs. | Yes | API net | 192.168.82.0/24 |
| Routed network that provides connectivity to the floating IPs assigned to the virtual machines. | Yes | External net | 192.168.83.0/24 |
| OpenStack internal messageQ communication non-routed network. | No | MGMT net | 10.200.10.0/24 |
| OpenStack virtual machine to virtual machine communication non-routed network. | No | Data net | 10.10.1.0/24 |
| OpenStack cinder and NFS storage non-routed network. | No | Cinder storage | 10.200.11.0/24 |
Provider Networks
Provider networks allow cloud administrators to create OpenStack Networking networks that map directly to physical networks in the data center. The Provider networks are the backbone of a virtual network(s) which maps virtual network to physical network. In the Stratus, the provider network is the externally-routed network.
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