---
# 校验 JMX Exporter 是否安装
- name: '<{{ cmd | upper }}> | 校验 JMX Exporter 是否安装'
  stat:
    path: '{{ flag }}'
  register: ret

# 安装 JMX Exporter
- block: 
  - name: '<{{ cmd | upper }}> | 创建 JMX Exporter 相关目录'
    file:
      path: '{{ item.value }}'
      state: directory
    loop: '{{ jmx_exporter.dir | dict2items }}'

  - name: '<{{ cmd | upper }}> | 准备 JMX Exporter Jar 文件'
    copy:
      src: files/{{ jmx_exporter.jar }}
      dest: '{{ jmx_exporter.dir.main }}/{{ jmx_exporter.jar }}'

  - name: '<{{ cmd | upper }}> | 安装 JMX Exporter'
    template: 
      src: '{{ item.src }}'
      dest: '{{ item.dest }}'
    loop:
    - src: docker-compose.yml.{{ jmx_exporter.model }}.j2
      dest: '{{ jmx_exporter.dir.main }}/docker-compose.yml'
    - src: conf/config.yaml.{{ jmx_exporter.model }}.j2
      dest: '{{ jmx_exporter.dir.conf }}/config.yaml'

  - name: '<{{ cmd | upper }}> | 启动 JMX Exporter 容器'
    shell: |
      . /etc/profile
      cd {{ jmx_exporter.dir.main }}
      docker-compose down
      docker-compose up -d

#  - name: '<{{ cmd | upper }}> | 等待 JMX Exporter 服务启动'
#    wait_for:
#      port: '{{ jmx_exporter.port }}'

  - name: '<{{ cmd | upper }}> | 创建 JMX Exporter 安装标记'
    shell: |
      set -ex
      mkdir -p ~/.flag
      touch {{ flag }}

  when:
  - cmd == "install"
  - not ret.stat.exists
  - ansible_architecture == "x86_64"

# 卸载 JMX Exporter
- block:
  - name: '<{{ cmd | upper }}> | 卸载 JMX Exporter'
    shell: |
      . /etc/profile
      cd {{ jmx_exporter.dir.main }}
      docker-compose down

  - name: '<{{ cmd | upper }}> | 清除 JMX Exporter 相关文件'
    shell: |
      rm -rf {{ jmx_exporter.dir.main }}
      rm -rf {{ flag }}

  when:
  - cmd == "remove"
  - ret.stat.exists
  - - ansible_architecture == "x86_64"