dc-db-blazegraph.yml

version: '2.3'

services:

  blazegraph:
    image: sophox/wikidata-query-rdf
    mem_limit: "${MEM_BLAZE_LIMIT_MB}m"
    memswap_limit: "${MEM_BLAZE_LIMIT_MB}m"
    mem_swappiness: 0
    volumes:
      - "${BLAZEGRAPH_DATA_DIR}:/app-data:rw"  # Used by com.bigdata.journal.AbstractJournal.file in RWStore.properties
      - "${OSM_TTLS_DIR}:/osm-rdf-ttls:rw"  # In-container path must specified by bg-updater's OSM_RDF_TTLS
      - "${BLAZEGRAPH_DATA_DIR}/logs:/var/log/wdqs:rw" # WDQS puts GC logs here
    command: "./runBlazegraph.sh"
    environment:
      HEAP_SIZE: "${MEM_BLAZE_HEAP_MB}m"
      HOST: "0.0.0.0"
      USER_AGENT: "Sophox - OSM Query Service; https://sophox.org/"
      BLAZEGRAPH_OPTS: >-
        -Dorg.eclipse.jetty.annotations.AnnotationParser.LEVEL=OFF
        -DwikibaseConceptUri=${WB_CONCEPT_URI}
        -DwikibaseServiceEnableWhitelist=false
# For remote debugging, uncomment next line and the port below
#       -agentlib:jdwp=transport=dt_socket,server=y,address=8000,suspend=y
    ports:
      - "9999"
#     - "8000:8000"
    networks:
      - proxy_net
      - blazegraph_net
    logging:
      driver: json-file
      options: {max-file: "3", max-size: "10m"}
    labels:
      - "traefik.enable=true"
      - "traefik.docker.network=proxy_net"
      - "traefik.port=9999"
      - "traefik.frontend.rule=Host:${SOPHOX_HOST};Method:GET,POST;PathPrefix:/sparql;ReplacePathRegex:^/sparql(.*) /bigdata/namespace/wdq/sparql$$1"
      - "traefik.frontend.headers.customResponseHeaders=Access-Control-Allow-Origin:*||access-control-allow-methods:OPTIONS,GET,POST"
      - "traefik.frontend.headers.customRequestHeaders=X-BIGDATA-READ-ONLY:yes"

networks:
  proxy_net:
    external: true
  blazegraph_net: