docker-compose.test.yaml

services:
  # Creates TLS certificates and a sample log file
  setup:
    image: alpine:3.23
    volumes:
      - test-data:/data
      - ./test/setup.sh:/usr/bin/setup.sh
    healthcheck:
      test: ["CMD", "test", "-f", "/data/ready"]
      interval: 1s
      start_period: 1s
      timeout: 1s
      retries: 30
    command: ["sh", "/usr/bin/setup.sh"]

  # Configured to use a vector receiver
  # Writes received logs into /data/received.ndjson
  aggregator:
    image: timberio/vector:0.53.0-alpine
    command: ["--config", "/etc/vector/vector.yaml"]
    depends_on:
      setup:
        condition: service_healthy
    volumes:
      - test-data:/data
      - ./test/ci-vector-aggregator.yaml:/etc/vector/vector.yaml:ro
    healthcheck:
      test: ["CMD-SHELL", "nc -z 127.0.0.1 6000 || exit 1"]
      interval: 2s
      timeout: 1s
      retries: 30

  # Uses a file source for test
  logs-to-vector:
    build:
      context: .
      dockerfile: Dockerfile
    depends_on:
      aggregator:
        condition: service_healthy
    environment:
      VECTOR_ENDPOINT: "aggregator:6000"
      VECTOR_TLS_CA_FILE: "/data/certs/ca.crt"
      VECTOR_TLS_CRT_FILE: "/data/certs/client.crt"
      VECTOR_TLS_KEY_FILE: "/data/certs/client.key"
      VECTOR_TLS_VERIFY_CERTIFICATE: "true"
      VECTOR_TLS_VERIFY_HOSTNAME: "true"
    volumes:
      - test-data:/data
      - logs-to-vector-state:/var/lib/logs-to-vector
      - ./test/source-file.yaml:/etc/vector/sources/source-file.yaml:ro

  # Waits for logs to be collected then performs strict order validation
  sut:
    image: alpine:3.23
    depends_on:
      - logs-to-vector
    volumes:
      - test-data:/data
      - ./test/sut.sh:/usr/bin/sut.sh
    command: ["sh", "/usr/bin/sut.sh"]

volumes:
  test-data: {}
  logs-to-vector-state: {}