# kube-node 节点成员不能同时是 ex-lb 节点，因为它们都需要安装 haproxy
- name: fail info1
  fail: msg="an 'kube-node' node CAN NOT be a 'ex-lb' node at the same time"
  when: "inventory_hostname in groups['ex-lb']"
  tags: restart_lb

- name: 安装 haproxy
  package: name=haproxy state=present

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

- name: 修改centos的haproxy.service
  template: src=haproxy.service.j2 dest=/usr/lib/systemd/system/haproxy.service
  when: 'ansible_distribution in ["CentOS","RedHat","Amazon"]' 
  tags: restart_lb

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

- name: daemon-reload for haproxy.service
  shell: systemctl daemon-reload
  tags: restart_lb

- name: 开机启用haproxy服务
  shell: systemctl enable haproxy
  ignore_errors: true

- name: 停止haproxy服务
  shell: systemctl stop haproxy
  tags: restart_lb

- name: 开启haproxy服务
  shell: systemctl start haproxy
  when: "groups['kube-master']|length > 1"
  tags: restart_lb