- name: apt更新缓存刷新
  apt: update_cache=yes cache_valid_time=72000

- name: 安装 haproxy
  apt: name=haproxy state=latest

- name: 创建haproxy配置目录
  file: name=/etc/haproxy state=directory

- name: 配置 haproxy
  template: src=haproxy.cfg.j2 dest=/etc/haproxy/haproxy.cfg

- name: 安装 keepalived
  apt: name=keepalived state=latest

- name: 创建keepalived配置目录
  file: name=/etc/keepalived state=directory

- name: 配置 keepalived 主节点
  template: src=keepalived-master.conf.j2 dest=/etc/keepalived/keepalived.conf
  when: LB_ROLE == "master"

- name: 配置 keepalived 备节点
  template: src=keepalived-backup.conf.j2 dest=/etc/keepalived/keepalived.conf
  when: LB_ROLE == "backup"

- name: 重启haproxy服务
  shell: systemctl enable haproxy && systemctl restart haproxy

- name: 重启keepalived服务
  shell: systemctl enable keepalived && systemctl restart keepalived