jumpserver/apps/assets/automations/ping/custom/telnet/main.yml

- hosts: custom
  gather_facts: no
  vars:
    ansible_connection: local
    ansible_shell_type: sh

  tasks:
    - name: Test asset connection (telnet)
      telnet_ping:
        login_host: "{{ jms_asset.address }}"
        login_port: "{{ jms_asset.port }}"