---
  - name: "Enable AllowKey=system.run[*] using lineinfile on zabbix_agent2.conf"
    hosts: all
    gather_facts: false
    become: true
    tasks:
      - name: "Use lineinfile module to to enable AllowKey=system.run[*]"
        lineinfile:
          path: "/etc/zabbix/zabbix_agent2.conf"
          firstmatch: true
          regex: "^(#)?{{item.key}}"
          line: "{{item.key}}={{item.value}}"
          state: present
          insertbefore: '\n^\#\#\# Option\: DenyKey'
        loop:
          - { key: "AllowKey", value: "system.run[*]" }

      - name: "Restart zabbix agent"
        service:
          name: zabbix-agent2.service
          state: restarted