ansible中，如何通过firewalld模块，将默认区设置为trusted

在Ansible中，如果你想要使用`firewalld`模块来配置防火墙并把默认区域设为"trusted"，首先需要确保你已经安装了`ansible firewall`插件，并且对firewalld有基本了解。以下是一个示例 playbook 的片段：

---
- name: Set default zone to trusted in firewalld
  become: yes
  vars:
    firewall_zone: "trusted"

  tasks:
    - name: Ensure firewalld is installed and running
      apt:
        name: firewalld
        state: present

    - name: Check if firewalld is running
      service:
        name: firewalld
        state: started
        enabled: yes

    - name: Set the default zone as trusted
      firewalld:
        zone: "{{ firewall_zone }}"
        state: present
        immutable: no
      when: ansible_os_family == 'RedHat' or ansible_os_family == 'Fedora'

    - name: Set the default zone as trusted (Debian-based systems)
      command: |
        set-zones-trusted --permanent trusted
      when: ansible_os_family == 'Debian' or ansible_os_family == 'Ubuntu'

这个playbook会检查firewalld是否安装并运行，然后针对不同的操作系统家族（如Red Hat系和Debian系），分别调整默认zone为trusted。请注意，`set-zones-trusted --permanent trusted`命令只适用于Debian/Ubuntu系列系统。