- name: apt更新缓存刷新
  apt: update_cache=yes cache_valid_time=72000
  when: ansible_distribution == "Ubuntu" and INSTALL_SOURCE != "offline"
  ignore_errors: true

- name: 确保已卸载ntp
  package: name=ntp state=absent

- name: 安装 chrony
  package: name=chrony state=present
  when: 'INSTALL_SOURCE != "offline"'

# 离线安装 chrony
- import_tasks: offline.yml
  when: 'INSTALL_SOURCE == "offline"'

- block:
  - name: 配置 chrony server 
    template: src=server-centos.conf.j2 dest=/etc/chrony.conf
    when: 'ansible_distribution in ["CentOS","RedHat","Amazon"]' 

  - name: 配置 chrony server
    template: src=server-ubuntu.conf.j2 dest=/etc/chrony/chrony.conf
    when: ansible_distribution == "Ubuntu" and ansible_distribution_major_version|int >= 16

  - name: 启动 chrony server
    service: name=chronyd state=restarted enabled=yes
    when: 'ansible_distribution in ["CentOS","RedHat","Amazon"]' 

  - name: 启动 chrony server
    service: name=chrony state=restarted enabled=yes
    when: ansible_distribution == "Ubuntu" and ansible_distribution_major_version|int >= 16 
  when: 'inventory_hostname == groups.chrony[0]'

- block:
  - name: 配置 chrony client
    template: src=client-centos.conf.j2 dest=/etc/chrony.conf
    when: 'ansible_distribution in ["CentOS","RedHat","Amazon"]' 

  - name: 配置 chrony client
    template: src=client-ubuntu.conf.j2 dest=/etc/chrony/chrony.conf
    when: ansible_distribution == "Ubuntu" and ansible_distribution_major_version|int >= 16

  - name: 启动 chrony client 
    service: name=chronyd state=restarted enabled=yes
    when: 'ansible_distribution in ["CentOS","RedHat","Amazon"]' 

  - name: 启动 chrony client
    service: name=chrony state=restarted enabled=yes
    when: ansible_distribution == "Ubuntu" and ansible_distribution_major_version|int >= 16
  when: 'inventory_hostname != groups.chrony[0]'