version: '3.3'
services:
  es7:
    image: elasticsearch:7.10.1
    container_name: es7
    ports:
      - "9200:9200"
      - "9300:9300"
    environment:
      - discovery.type=single-node #单例模式
      - bootstrap.memory_lock=true #锁定物理内存地址，防止es内存被交换出去，也就是避免es使用swap交换分区，频繁的交换，会导致IOPS变高
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m" #堆内存大小
      - TZ=Asia/Shanghai
    ulimits:
      memlock:
        soft: -1
        hard: -1
  #    volumes:
  #      - /data/elasticsearch/data:/usr/share/elasticsearch/data

  skywalking-oap:
    image: apache/skywalking-oap-server:8.7.0-es7
    container_name: skywalking-oap
    restart: always
    depends_on:
      - es7
    links:
      - es7
    ports:
      - "11800:11800"
      - "12800:12800"
    environment:
      TZ: Asia/Shanghai
      SW_STORAGE: elasticsearch7
      SW_STORAGE_ES_CLUSTER_NODES: es7:9200

  skywalking-ui:
    image: apache/skywalking-ui:8.3.0
    container_name: skywalking-ui
    restart: always
    depends_on:
      - skywalking-oap
    links:
      - skywalking-oap
    ports:
      - "8080:8080"
    environment:
      TZ: Asia/Shanghai
      SW_OAP_ADDRESS: skywalking-oap:12800