JanusGraph and OpenSearch

docker-compose.yml

version: "3"

services:
  janusgraph:
    image: janusgraph/janusgraph:0.6.2
    container_name: jce-janusgraph
    env_file:
      - janusgraph.env
    ports:
      - "8182:8182"
    networks:
      - jce-network
    depends_on:
      - cassandra
      - opensearch

  cassandra:
    image: cassandra:3
    container_name: jce-cassandra
    ports:
      - "9042:9042"
      - "9160:9160"
    networks:
      - jce-network
    volumes:
      - janusgraph-data:/var/lib/cassandra

  opensearch:
    image: docker.io/opensearchproject/opensearch:2.4.0
    container_name: jce-elastic
    hostname: jce-elastic
    env_file:
      - opensearch.env
    ports:
      - 9200:9200 # REST API
      - 9600:9600 # Performance Analyzer
    networks:
      - jce-network
    volumes:
      - janusgraph-index:/usr/share/opensearch/data

  dashboard:
    image: opensearchproject/opensearch-dashboards:2.4.0
    container_name: opensearch-dashboards
    ports:
      - 5601:5601
    environment:
      OPENSEARCH_HOSTS: '["https://opensearch:9200"]'
    networks:
      - jce-network

networks:
  jce-network:


volumes:
  janusgraph-index:
  janusgraph-data:

janusgraph.env

JANUS_PROPS_TEMPLATE=cql-es

janusgraph.storage.hostname=jce-cassandra
janusgraph.graph.replace-instance-if-exists=true
janusgraph.query.batch=true

index.search.backend=elasticsearch
janusgraph.index.search.hostname=jce-elastic
janusgraph.index.search.elasticsearch.http.auth.type=BASIC
janusgraph.index.search.elasticsearch.http.auth.basic.username=admin
janusgraph.index.search.elasticsearch.http.auth.basic.password=admin
janusgraph.index.search.elasticsearch.ssl.enabled=true
janusgraph.index.search.elasticsearch.ssl.disable-hostname-verification=true
janusgraph.index.search.elasticsearch.ssl.allow-self-signed-certificates=true

janusgraph.metrics.enabled=true
janusgraph.metrics.csvReporter.enabled=false
janusgraph.metrics.slf4jReporter.enabled=false
janusgraph.metrics.jmx.enabled=false

gremlinserver.channelizer=org.apache.tinkerpop.gremlin.server.channel.WsAndHttpChannelizer
gremlinserver.metrics.csvReporter.enabled=false
gremlinserver.metrics.jmxReporter.enabled=false
gremlinserver.metrics.slf4jReporter.enabled=false

gremlinserver.threadPoolWorker=2

opensearch.env

http.host=0.0.0.0
network.host=0.0.0.0
transport.host=127.0.0.1
cluster.name=opensearch-cluster # Name the cluster
node.name=jce-elastic # Name the node that will run in this container
discovery.type=single-node
compatibility.override_main_response_version=true
bootstrap.memory_lock=true # Disable JVM heap memory swapping
OPENSEARCH_JAVA_OPTS=-Xms512m -Xmx512m # Set min and max JVM heap sizes to at least 50% of system RAM

Hello Phate,

Do you have some process to check whether the mixedIndex created from Janusgraph hit the OpenSearch backend? In OpenSearch, is there a way to query the index?

Thanks