NXOS Platform Options¶

Example CLI group_vars/nxos.yml¶

ansible_connection: network_cli
ansible_network_os: nxos
ansible_user: myuser
ansible_ssh_pass: !vault...
ansible_ssh_common_args: '-o ProxyCommand="ssh -W %h:%p -q bastion01"'

• If you are using SSH keys (including an ssh-agent) you can remove the ansible_ssh_pass configuration.
• If you are accessing your host directly (not through a bastion/jump host) you can remove the ansible_ssh_common_args configuration.
• If you are accessing your host through a bastion/jump host, you cannot include your SSH password in the ProxyCommand directive. To prevent secrets from leaking out (for example in ps output), SSH does not support providing passwords via environment variables.

Example CLI Task¶

- name: Backup current switch config (nxos)
  nxos_config:
    backup: yes
  register: backup_nxos_location
  when: ansible_network_os == 'nxos'

Enabling NX-API¶

Before you can use NX-API to connect to a switch, you must enable NX-API. To enable NX-API on a new switch via Ansible, use the nxos_nxapi module via the CLI connection. Set up group_vars/nxos.yml just like in the CLI example above, then run a playbook task like this:

- name: Enable NX-API
   nxos_nxapi:
       enable_http: yes
       enable_https: yes
   when: ansible_network_os == 'nxos'

To find out more about the options for enabling HTTP/HTTPS and local http see the nxos_nxapi module documentation.

Once NX-API is enabled, change your group_vars/nxos.yml to use the NX-API connection.

Example NX-API group_vars/nxos.yml¶

ansible_connection: local
ansible_network_os: nxos
ansible_user: myuser
ansible_ssh_pass: !vault...
nxapi:
  host: "{{ inventory_hostname }}"
  transport: nxapi
proxy_env:
  http_proxy: http://proxy.example.com:8080

• If you are accessing your host directly (not through a web proxy) you can remove the proxy_env configuration.
• If you are accessing your host through a web proxy using https, change http_proxy to https_proxy.

Example NX-API Task¶

- name: Backup current switch config (nxos)
  nxos_config:
    backup: yes
    provider: "{{ nxapi }}"
  register: backup_nxos_location
  environment: "{{ proxy_env }}"
  when: ansible_network_os == 'nxos'

In this example two variables defined in group_vars get passed to the module of the task:

• the nxapi variable gets passed to the provider option of the module
• the proxy_env variable gets passed to the environment option of the module