docker-compose-zipkin-gcp.yml

version: "3.6"
volumes:
  gcp-service-account:
services:
  extract-service-account:
    image: ghcr.io/openzipkin/alpine:3.21.2
    volumes:
      - gcp-service-account:/credentials:rw
    command: -c 'echo $GOOGLE_APPLICATION_CREDENTIALS_BASE64 | base64 -d > /credentials/service-account-key.json'
    environment:
      - GOOGLE_APPLICATION_CREDENTIALS_BASE64
  show-service-account:
    image: ghcr.io/openzipkin/alpine:3.21.2
    volumes:
      - gcp-service-account:/credentials:ro
    # Show that the file exists as a sanity check in logs.
    # Normally the sut service (for test) does not depend on this.
    # This block is kept in case we need to use it for debugging in the future.
    command: -c 'ls -lh /credentials/service-account-key.json'
    depends_on:
      - extract-service-account
  # Use fixed service and container name 'sut; so our test script can copy/pasta
  sut:
    # This is the image just built. It is not in a remote repository.
    image: openzipkin/zipkin-gcp:test
    volumes:
      - gcp-service-account:/credentials:ro
    container_name: sut
    environment:
      - STORAGE_TYPE=stackdriver
      - GOOGLE_APPLICATION_CREDENTIALS=/credentials/service-account-key.json
      - STACKDRIVER_PROJECT_ID=zipkin-gcp-ci
    depends_on:
      - extract-service-account