Merge "Add example of bridge setting"

This commit is contained in:
Zuul
2025-08-13 16:39:03 +00:00
committed by Gerrit Code Review
2 changed files with 244 additions and 0 deletions

View File

@@ -0,0 +1,162 @@
# This is an example of a multi-NIC bonded configuration for NetworkManager
# to create the required bridges for OpenStack-Ansible. In your environment,
# the configuration may differ.
# The example shows a compute host setup where compute hosts also serve
# as network gateway nodes.
# Assuming eth0/1 and eth2/3 are dual-port NICs, eth0 is paired with eth2
# and eth1 with eth3 to improve resiliency in case one NIC card fails.
# Here is the configuration for the control plane bond, which handles
# the control plane traffic:
[connection]
id=Bond connection 1
type=bond
interface-name=bond0
[bond]
downdelay=0
miimon=1
mode=802.3ad
updelay=0
# # Slave interface configuration (includes eth0 and eth2):
# bond0 port 1 (eth0)
[connection]
id=bond0 port 1
type=ethernet
controller=bond0
interface-name=eth0
port-type=bond
# bond0 port 2 (eth2)
[connection]
id=bond0 port 2
type=ethernet
controller=bond0
interface-name=eth2
port-type=bond
# Bridge interface for host and container management:
[connection]
id=br-mgmt
type=bridge
interface-name=br-mgmt
[ipv4]
address1=172.29.236.4/22
method=manual
# Bridge interface for storage network (optional):
[connection]
id=br-storage
type=bridge
interface-name=br-storage
# VLAN interface for container/host management carried over bond0:
[connection]
id=VLAN connection 1
type=vlan
controller=br-mgmt
port-type=bridge
[vlan]
id=10
parent=bond0
# Storage network VLAN interface (optional)
[connection]
id=VLAN connection 2
type=vlan
controller=br-storage
port-type=bridge
[vlan]
id=20
parent=bond0
### This bond carries VLAN and VXLAN traffic, ensuring isolation from
# the control plane traffic on bond0.
# And config for data plane bond:
[connection]
id=Bond connection 2
type=bond
interface-name=bond1
[bond]
downdelay=0
miimon=1
mode=802.3ad
updelay=0
# And it's slaves:
# bond1 port 1 (eth1)
[connection]
id=bond1 port 1
uuid=f6d6ae3b-db16-4bc0-b996-fad0d894186d
type=ethernet
controller=bond1
interface-name=eth1
port-type=bond
# bond1 port 2 (eth3)
[connection]
id=bond1 port 2
type=ethernet
controller=bond1
interface-name=eth3
port-type=bond
# OpenStack Networking VXLAN (tunnel/overlay) bridge interface:
[connection]
id=br-vxlan
type=bridge
interface-name=br-vxlan
# Bridge interface for storage network (optional):
[connection]
id=br-storage
type=bridge
interface-name=br-storage
# VXLAN (tunnel/overlay) VLAN interface for OpenStack networking:
[connection]
id=VLAN connection 3
type=vlan
controller=br-vxlan
port-type=bridge
timestamp=1752076721
[ethernet]
[vlan]
flags=1
id=30
parent=bond1
# The br-vlan bridge originates from older setups using containerized Neutron agents.
# Its no longer needed or recommended — you can use the physical interface directly,
# which allows full utilization of the entire physical NIC without an extra bridge.
[connection]
id=Bond connection 2
type=bond
interface-name=bond1
[bond]
downdelay=0
miimon=1
mode=802.3ad
updelay=0

View File

@@ -0,0 +1,82 @@
# This is a multi-NIC bonded configuration for NetworkManager to create
# the required bridges for OpenStack-Ansible.
# The example below shows the setup for the infrastructure host;
# adapt the assigned IP addresses accordingly for other hosts.
# Assuming that eth0/1 and eth2/3 are dual port NIC's we pair
# eth0 with eth2 and eth1 with eth3 for increased resiliency
# in the case of one interface card failing.
# Here is the configuration for the control plane bond, which handles
# the control plane traffic:
[connection]
id=Bond connection 1
type=bond
interface-name=bond0
[bond]
downdelay=0
miimon=1
mode=802.3ad
updelay=0
# Slave interface configuration (includes eth0 and eth2):
# bond0 port 1 (eth0)
[connection]
id=bond0 port 1
type=ethernet
controller=bond0
interface-name=eth0
port-type=bond
# bond0 port 2 (eth2)
[connection]
id=bond0 port 2
type=ethernet
controller=bond0
interface-name=eth2
port-type=bond
# Bridge interface for host and container management:
[connection]
id=br-mgmt
type=bridge
interface-name=br-mgmt
[ipv4]
address1=172.29.236.1/22
method=manual
# Bridge interface for storage network (optional):
[connection]
id=br-storage
type=bridge
interface-name=br-storage
# VLAN interface for container/host management carried over bond0:
[connection]
id=VLAN connection 1
type=vlan
controller=br-mgmt
port-type=bridge
[vlan]
id=10
parent=bond0
# Optional storage network VLAN interface:
[connection]
id=VLAN connection 2
type=vlan
controller=br-storage
port-type=bridge
[vlan]
id=20
parent=bond0