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- 2-8 controller / compute nodes depends on the use case (please refer to Server Pod session)
- A configured network topology allowing for IPMI, Admin(PXE), Public, Private, and Storage Networks
- Remote access through VPN
- Security through a firewall
- Internet access to install and update some software online
Server Pod
In the following table, we define 3 types of pod based on the resource usage assumption. Please note in lab and real deployment scenarios, resource can be over subscribed depending on workload. Also we assume that ONAP platform will be deployed in a separate pod from VNFs.
Type of Pod | Compute Nodes | Number of Control Nodes Vanilla OpenStack / Titanium Cloud | |||
Total Memory(GB) | Total VCPU | Total Storage | Number of Compute Nodes | ||
Large | 600GB | 120 | 4TB | >=2 | 3 / 2 |
Medium | 200GB | 80 | 2TB | >=2 | 3 / 2 |
Small | 40GB | 24 | 1TB | >=1 | 1 / can support AIO (all in one) i.e. one node for controller, compute, and storage functions. |
In addition, you may need a provisioning server to help install and access a server pod.
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- Developers to access deploy/test environments at aggregate 100Mbps upload and download speed
Basic requirements:
- SSH sessions can be established (initially on the jump server)
- Packages can be installed on a system by pulling from an external repo.
Firewall rules accommodate:
- SSH sessions
Internet access
Internet available for some software online installation and update
Requirements for 3 use cases supported by ONAP Release 1 (to be finalized), not including ONAP:
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Use Cases | VNFs | Deployment Topology | Server Pod Number | Network Hardware | Software |
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Development or vFW/vDNS demo apps | Open sourced vFW/vDNS | 1 (Small) | TOR | Cloud OS | |
vCPE | vCPE | 2 (Medium) | WAN/SPTN Router (2) DC Gateway (2) TOR (n) ThinCPE (1) | Cloud OS (for Edge and Core) WAN/SPTN Controller DC Controller Specific VNFM & EMS | |
VoLTE | vIMS/vEPC | 2 (Large) | WAN/SPTN Router (2) DC Gateway (2) TOR (n) Wireless Access Point (2) VoLTE Terminal Devices (2) | Cloud OS (for Edge and Core) WAN/SPTN Controller DC Controller Specific VNFM & EMS |