---
- hosts: localhost

  tasks:

  - name: Check packages if installed
    yum:
      list=installed
    register: yum_packages
  - debug:
    var: yum_packages

  - debug: var=item
    with_items: "{{yum_packages|json_query(jsonquery)}}"
    vars:
       jsonquery: "results[?name=='ntp']"
    register: pkg

  - name: Add agent to server
    local_action:
      module: zabbix_host
      server_url: http://ec2-54-236-61-0.compute-1.amazonaws.com/zabbix/
      login_user: Admin
      login_password: l&Yxh27398OFFijs{P!
      host_name: Test server
      visible_name: Test server
      host_groups:
        - Linux servers
      link_templates:
        - Dialer template
      status: enabled
      state: present
      inventory_mode: automatic
      interfaces:
        - type: 1
          main: 1
          useip: 1
          ip: 10.42.1.151
          dns: ""
          port: 10050
    when: (pkg.results|length == 1) or (is_installed.results[1].yumstate == 'installed')