6b1c9e95b6
This patch fixes linter errors, updates tests, and adds the MTUBytes interface configuration option to the systemd .network file to support live MTU changes upon restart of systemd-networkd. Without it, MTU changes will only be effective upon boot (might only affect Focal). Change-Id: I05da4036b0ddc3fb88ba958f413a32fa6819de61
Ansible systemd_networkd
This Ansible role configures systemd-networkd link, network, and netdev files.
This role requires the openstack-ansible-plugins repository to be available
on your local system. The Ansible galaxy resolver will not retrieve this role
for you. To get the plugins role in place clone the plugins repository
before running this role.
# git clone https://github.com/openstack/openstack-ansible-plugins /etc/ansible/roles/plugins
Release notes for the project can be found at: https://docs.openstack.org/releasenotes/ansible-role-systemd_networkd
You can also use the ansible-galaxy command on the ansible-role-requirements.yml file.
# ansible-galaxy install -r ansible-role-requirements.yml
Example playbook
See the "defaults.yml" file for a full list of all available options.
- name: Create a systemd-networkd interfaces
hosts: localhost
become: true
roles:
- role: "systemd_networkd"
systemd_netdevs:
- NetDev:
Name: dummy0
Kind: dummy
- NetDev:
Name: dummy1
Kind: dummy
- NetDev:
Name: bond0
Kind: bond
Bond:
Mode: 802.3ad
TransmitHashPolicy: layer3+4
MIIMonitorSec: 1s
LACPTransmitRate: fast
- NetDev:
Name: br-dummy
Kind: bridge
systemd_networks:
- interface: "dummy0"
bond: "bond0"
mtu: 9000
- interface: "dummy1"
bond: "bond0"
mtu: 9000
- interface: "bond0"
bridge: "br-dummy"
mtu: 9000
- interface: "br-dummy"
address: "10.0.0.100"
netmask: "255.255.255.0"
gateway: "10.0.0.1"
mtu: 9000
usedns: true
static_routes:
- gateway: "10.1.0.1"
cidr: "10.1.0.0/24"
config_overrides:
Network:
ConfigureWithoutCarrier: true