# ntp.yml
- name: 為系統設置時鐘同步
  hosts: centossrvs
  # 定義變量
  vars:                           
    ntp_srv: server ntp1.aliyun.com    # NTP服務器地址使用阿里云的
  # 定義任務
  tasks:
  - name: 設置時區
    community.general.timezone:
      name: Asia/Shanghai
  - name: 安裝chrony
    ansible.builtin.yum:
      name: chrony
      state: present
  - name: 設置時鐘同步源
    ansible.builtin.lineinfile:
      dest: /etc/chrony.conf
      regexp: 'centos.pool.ntp.org'
      line: '{{ ntp_srv }}'
    notify:
      - restart chrony                  # 通知重啟chrony
  # 定義處理程序
  handlers:
    - name: restart chrony
      ansible.builtin.service:
        name: chronyd
        state: restarted
        enabled: yes                    # 開機自動啟動

# ntp_hosts
all:
  children:
    centossrvs:
      hosts:
        192.168.0.122:
        192.168.0.121:

root@test:/home/test# ansible-playbook -i ntp_hosts ntp.yml

PLAY [為系統設置時鐘同步] ***********************************************************************************************************************************************************************************

TASK [Gathering Facts] **************************************************************************************************************************************************************************************
ok: [192.168.0.112]
ok: [192.168.0.111]

TASK [設置時區] *********************************************************************************************************************************************************************************************
changed: [192.168.0.111]
changed: [192.168.0.112]

TASK [安裝chrony] *******************************************************************************************************************************************************************************************
ok: [192.168.0.111]
ok: [192.168.0.112]

TASK [設置時鐘同步源] ***************************************************************************************************************************************************************************************
changed: [192.168.0.112]
changed: [192.168.0.111]

RUNNING HANDLER [restart chrony] ****************************************************************************************************************************************************************************
changed: [192.168.0.112]
changed: [192.168.0.111]

PLAY RECAP **************************************************************************************************************************************************************************************************
192.168.0.111              : ok=5    changed=3    unreachable=0    failed=0    skipped=0    rescued=0    ignored=0
192.168.0.112              : ok=5    changed=3    unreachable=0    failed=0    skipped=0    rescued=0    ignored=0