openstack/ansible-role-systemd_networkd
Code Issues Proposed changes
ansible-role-systemd_networkd/README.md
Dmitriy Rabotyagov 3a6325a197 Add routing policy management for interfaces 
In case of complex configurations it might be required to support
multiple routing tables and create policies for marking traffic.

The patch implements `routing_rules` key for the systemd network which
can be used for this purpose.

Change-Id: I2632eb035e3fa78120660aaab7241fc541e03c63
2025-01-06 19:04:56 +00:00

2.0 KiB
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Ansible systemd_networkd

This Ansible role configures systemd-networkd link, network, and netdev files.

This role requires the ansible-config_template collection to be available on your local system.

To get collection you can use use the ansible-galaxy command on the requirements.yml file.. You need to install collection before running this role.

# ansible-galaxy install -r requirements.yml

Release notes for the project can be found at: https://docs.openstack.org/releasenotes/ansible-role-systemd_networkd

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"
              Destination: "10.1.0.0/24"
            - Gateway: "192.168.0.1"
              Table: 100
          routing_rules:
            - IncomingInterface: bond1
              Priority: 900
              Table: 100
          config_overrides:
            Network:
              ConfigureWithoutCarrier: true