- name: maintenance
   zabbix_maintenance:
    name: Pause
    host_groups:
      - "{{ item }}"
    with_items:
      - { 'zabbix_hosts_groups' }
    state: "{{ zabbix_state }}"
    server_url: http://zabbix.XXX.com
    login_user: YYY
    login_password: XXX
    minutes: 90
    desc: "Paused-for-dep"

ansible-playbook -i 'localhost,' --connection=local zabbix-maintenance.yml -e '{"zabbix_hosts_groups":"Test1","Test2"}' -e 'zabbix_state=present

- name: maintenance
  zabbix_maintenance:
    name: Pause
    host_groups: "{{ zabbix_hosts_groups }}"
    state: "{{ zabbix_state }}"
    server_url: http://zabbix.XXX.com
    login_user: YYY
    login_password: XXX
    minutes: 90
    desc: "Paused-for-dep"