openstack/openstack-manuals

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daz 22c4a92f4e [install-guide] Updates for Ocata

Updated command line outputs and configuration file snippets
for Ocata

Change-Id: I9b9079a1aff5521abd60f36aae3d03131a2960c0

2017-02-10 13:36:04 +11:00

1.6 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 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 <neutron-compute-compute>.