version: '3.1'

services:
# mysql 数据库
  mysql:
    container_name: mysql
    image: mysql:5.7
    command: --default-authentication-plugin=mysql_native_password
    restart: always
    ports:
      - 3306:3306
    environment:
      MYSQL_ROOT_PASSWORD: root
# Nacos 服务注册中心
  nacos:
    image: nacos/nacos-server:latest
    container_name: nacos-standalone-mysql
    env_file:
      - ./env/nacos-standlone-mysql.env
    volumes:
      - ./env/custom.properties:/home/nacos/init.d/custom.properties
    ports:
      - "8848:8848"
      - "9555:9555"
    depends_on:
      - mysql
    restart: on-failure
# 搭建prometheus采集Nacos metrics数据
  prometheus:
    container_name: prometheus
    image: prom/prometheus:latest
    volumes:
      - ./env/prometheus-standalone.yaml:/etc/prometheus/prometheus.yml
    ports:
      - "9090:9090"
    depends_on:
      - nacos
    restart: on-failure
# 搭建grafana图形化展示metrics数据
  grafana:
    container_name: grafana
    image: grafana/grafana:latest
    ports:
      - 3000:3000
    restart: on-failure