docker-compose.yml

services:
  go-service:
    build:
      context: ./services/golang
    container_name: golang-service
    command: "./main"
    depends_on:
      - otel-collector

  otel-collector:
    image: otel/opentelemetry-collector:0.108.0
    container_name: otel-collector
    command: [--config=/etc/otel-collector-config.yaml]
    volumes: 
      - ./opentelemetry/otel-collector-config.yaml:/etc/otel-collector-config.yaml
    ports:
      - "4317:4317"
    depends_on:
      - data-prepper
  
  data-prepper:
    image: opensearchproject/data-prepper:2.9.0
    container_name: data-prepper
    volumes:
      - ./opensearch/dataprepper/pipelines.yaml:/usr/share/data-prepper/pipelines/pipelines.yaml
      - ./opensearch/dataprepper/data-prepper-config.yaml:/usr/share/data-prepper/config/data-prepper-config.yaml
    ports:
      - "21890:21890" # port traces
      - "21891:21891" # port metrics
    depends_on:
      - "opensearch"

  dashboards:
    build: 
      context: ./opensearch/dashboard
    container_name: dashboard-opensearch
    ports:
      - "5601:5601"
    expose:
      - "5601"
    environment:
      OPENSEARCH_HOSTS: '["http://opensearch:9200"]'
    depends_on:
      - opensearch

  opensearch:
    image: opensearchproject/opensearch:2.9.0
    container_name: opensearch
    environment:
      - discovery.type=single-node
      - bootstrap.memory_lock=true # along with the memlock settings below, disables swapping
      - "OPENSEARCH_JAVA_OPTS=-Xms512m -Xmx512m" # minimum and maximum Java heap size, recommend setting both to 50% of system RAM
      - OPENSEARCH_INITIAL_ADMIN_PASSWORD=AeK2CS4*sdKCS5*Kx6g77b##dDD@jfgdess
      - DISABLE_SECURITY_PLUGIN=true
    ulimits:
      memlock:
        soft: -1
        hard: -1
      nofile:
        soft: 65536 # maximum number of open files for the OpenSearch user, set to at least 65536 on modern systems
        hard: 65536
    ports:
      - 9200:9200
      - 9600:9600 # required for Performance Analyzer