Enterprise Search 7.x - Docker Compose example

Meta Elastic Elastic Tips and Common Fixes
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Here is a simple way to start Enterprise Search (App Search and Workplace Search) with docker-compose.

Elasticsearch

File: docker-compose-elasticsearch.yml

---
version: '3'
services:

  elasticsearch:
    image: $IMG_ELASTICSEARCH:$ELASTIC_VERSION
    environment:
      - bootstrap.memory_lock=true
      - discovery.type=single-node
      - "ES_JAVA_OPTS=-Xms3g -Xmx3g"
      - cluster.routing.allocation.disk.threshold_enabled=false
      - ELASTIC_PASSWORD=$ELASTIC_PASSWORD
      - xpack.security.enabled=true
      - xpack.security.authc.api_key.enabled=true
      - xpack.ml.enabled=false
    ulimits:
      memlock:
        soft: -1
        hard: -1
    ports: ["$ELASTICSEARCH_PORT:$ELASTICSEARCH_PORT"]
    networks: ['fscrawler_it']

networks:
  fscrawler_it: {}

Enterprise Search

File: docker-compose-enterprise-search.yml

---
version: '3'
services:

  enterprisesearch:
    image: $IMG_ENTERPRISE_SEARCH:$ELASTIC_VERSION
    environment:
      - "ent_search.auth.source=standard"
      - "elasticsearch.username=elastic"
      - "elasticsearch.password=$ELASTIC_PASSWORD"
      - "elasticsearch.host=http://elasticsearch:9200"
      - "allow_es_settings_modification=true"
      - "secret_management.encryption_keys=[XYZ]"
      - "ENT_SEARCH_DEFAULT_PASSWORD=$ELASTIC_PASSWORD"
    ports: ["$ENTERPRISE_SEARCH_PORT:$ENTERPRISE_SEARCH_PORT"]
    networks: ['fscrawler_it']
    links: ['elasticsearch']
    depends_on: ['elasticsearch']
    restart: always

networks:
  fscrawler_it: {}

Settings

.env file is:

# Elastic Stack settings
ELASTIC_VERSION=7.10.0
ELASTIC_PASSWORD=changeme

# Elasticsearch settings
IMG_ELASTICSEARCH=docker.elastic.co/elasticsearch/elasticsearch
ELASTICSEARCH_PORT=9200

# Enterprise Search settings
IMG_ENTERPRISE_SEARCH=docker.elastic.co/enterprise-search/enterprise-search
ENTERPRISE_SEARCH_PORT=3002

Starting the stack

To start the stack:

docker-compose \
    -f docker-compose-elasticsearch.yml \
    -f docker-compose-enterprise-search.yml \
    up

Wait for everything to start. It could take several minutes:

enterprisesearch_1  | 2020-07-20 13:55:08.199:INFO:oejs.ServerConnector:main: Started ServerConnector@252570b9{HTTP/1.1}{0.0.0.0:3002}
enterprisesearch_1  | 2020-07-20 13:55:08.199:INFO:oejs.Server:main: Started @342868ms

Once started, you can open http://localhost:3002 and connect with enterprise_search / changeme account.

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