Ansible

VyOS can be configured using Ansible. To use it, install the ansible package and the python3-paramiko module.

Directory structure

Arrange your Ansible project directory as follows:

.
├── ansible.cfg
├── files
│   └── id_rsa_docker.pub
├── hosts
└── main.yml

File contents

  • ansible.cfg

[defaults]
host_key_checking = no
retry_files_enabled = False
ANSIBLE_INVENTORY_UNPARSED_FAILED = true
  • id_rsa_docker.pub

Contains only the SSH public key.

AAAAB3NzaC1yc2EAAAADAQABAAABAQCoDgfhQJuJRFWJijHn7ZinZ3NWp4hWVrt7HFcvn0kgtP/5PeCtMt
  • hosts

Defines the target VyOS devices and the connection parameters required to reach them.

[vyos_hosts]
r11 ansible_ssh_host=192.0.2.11

[vyos_hosts:vars]
ansible_python_interpreter=/usr/bin/python3
ansible_user=vyos
ansible_ssh_pass=vyos
ansible_network_os=vyos
ansible_connection=network_cli
  • main.yml

Defines the configuration tasks to be applied to the target VyOS devices.

---

- hosts: r11

  connection: network_cli
  gather_facts: 'no'

  tasks:
    - name: Configure remote r11
      vyos_config:
        lines:
          - set system host-name r11
          - set system name-server 203.0.113.254
          - set service ssh disable-host-validation
          - set system login user vyos authentication public-keys docker@work type ssh-rsa
          - set system login user vyos authentication public-keys docker@work key "{{ lookup('file', 'id_rsa_docker.pub') }}"
          - set system time-zone America/Los_Angeles
          - set interfaces ethernet eth0 description WAN

Run Ansible

To apply the configuration, use the following command:

$ ansible-playbook -i hosts main.yml 

PLAY [r11] **************************************************************************************************

TASK [Configure remote r11] *********************************************************************************

PLAY RECAP **************************************************************************************************
r11                         : ok=1    changed=1    unreachable=0    failed=0    skipped=0    rescued=0    ignored=0