openstack/neutron

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chenxing d19c7e7d59 import installation guide pages from openstack-manuals

Co-Authored-By: Akihiro Motoki <amotoki@gmail.com>
Change-Id: Id8057d229add4daf3093d362eab7614685fdb8ac

2017-07-06 04:21:51 +09:00

1.5 KiB

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Networking Option 1: Provider networks

Configure the Networking components on a compute node.

Configure the Linux bridge agent

The Linux bridge agent builds layer-2 (bridging and switching) virtual networking infrastructure for instances and handles security groups.

Edit the /etc/neutron/plugins/ml2/linuxbridge_agent.ini file and complete the following actions:
- In the [linux_bridge] section, map the provider virtual network to the provider physical network interface:
```
[linux_bridge]
physical_interface_mappings = provider:PROVIDER_INTERFACE_NAME
```
  Replace PROVIDER_INTERFACE_NAME with the name of the underlying provider physical network interface. See environment-networking-ubuntu for more information.
- In the [vxlan] section, disable VXLAN overlay networks:
```
[vxlan]
enable_vxlan = false
```
- In the [securitygroup] section, enable security groups and configure the Linux bridge iptables firewall driver:
```
[securitygroup]
# ...
enable_security_group = true
firewall_driver = neutron.agent.linux.iptables_firewall.IptablesFirewallDriver
```

Return to Networking compute node configuration