EXOS Platform Options ¶

Extreme EXOS Ansible modules support multiple connections. This page offers details on how each connection works in Ansible and how to use it.

Topics

EXOS Platform Options

Connections Available ¶

	CLI	EXOS-API
Protocol	SSH	HTTP(S)
Credentials	uses SSH keys / SSH-agent if present accepts `-u myuser -k` if using password	uses HTTPS certificates if present
Indirect Access	via a bastion (jump host)	via a web proxy
Connection Settings	`ansible_connection: network_cli`	`ansible_connection: httpapi`
Enable Mode (Privilege Escalation)	not supported by EXOS	not supported by EXOS
Returned Data Format	`stdout[0].`	`stdout[0].messages[0].`

EXOS does not support ansible_connection: local. You must use ansible_connection: network_cli or ansible_connection: httpapi

Using CLI in Ansible ¶

Example CLI `group_vars/exos.yml`¶

ansible_connection: network_cli
ansible_network_os: exos
ansible_user: myuser
ansible_password: !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_password 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: Retrieve EXOS OS version
  exos_command:
    commands: show version
  when: ansible_network_os == 'exos'

Using EXOS-API in Ansible ¶

Example EXOS-API `group_vars/exos.yml`¶

ansible_connection: httpapi
ansible_network_os: exos
ansible_user: myuser
ansible_password: !vault...
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 EXOS-API Task ¶

- name: Retrieve EXOS OS version
  exos_command:
    commands: show version
  when: ansible_network_os == 'exos'

In this example the proxy_env variable defined in group_vars gets passed to the environment option of the module used in the task.

Warning

Never store passwords in plain text. We recommend using SSH keys to authenticate SSH connections. Ansible supports ssh-agent to manage your SSH keys. If you must use passwords to authenticate SSH connections, we recommend encrypting them with Ansible Vault.