How to set port number for Elasticsearch running in Docker in host network mode-CodePudding

I need to change the port number of Elasticsearch that is running in Docker in host network mode.

Port mapping does not apply in host network mode.

The relevent part of my docker-compose.yml file looks like this:

services:
  elasticsearch_place_data:
    image: docker.elastic.co/elasticsearch/elasticsearch:7.6.2
    container_name: elasticsearch_place_data
    restart: on-failure
    environment:
    - discovery.type=single-node
    - http.host=0.0.0.0
    - ES_JAVA_OPTS=-Xms512m -Xmx512m
    - xpack.security.enabled=false
    volumes:
    - es_place_data:/usr/share/elasticsearch/data
    networks_mode: host

CodePudding user response：

Seems like there are only two options:

Create own modified docker image of ELasticsearch with exposed port changed.
Use external port-forwarding. e.g. ssh tunnel. (justified in very rare cases)

CodePudding user response：

you will want to use http.port and transport.port as per the documentation