docker-local-geoserver-cluster.yml

#Maintainer: Juan Zurano <jgzurano@gmail.com>
version: '2'
services:

  geoserver:
    image: webgis/geoserver-cluster
    volumes:
       - ./geoserver/data_dir:/opt/geoserver/data_dir
    networks:
      - geoserver-cluster
    environment:
      - GDAL_PATH=/usr/share/gdal
      - GEOSERVER_HOME=/opt/geoserver
      - JAVA_HOME=/usr
      - JAVA_OPTS=-server -XX:MaxPermSize=128m -Xms512m -Xmx512m -XX:+UseParallelOldGC -XX:NewRatio=2
      - GDAL_DATA=$GDAL_PATH/1.10
      - PATH=$GDAL_PATH:$PATH
      - LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/lib/jni:/usr/share/java
      - DEBIAN_FRONTEND=noninteractive

  lb:
    image: dockercloud/haproxy
    links:
      - geoserver
    environment:
      - MODE=tcp
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
    ports:
      - "8080:80"

  db:
    image: kartoza/postgis
    hostname: db 
    container_name: db 
    ports:
      - "5432:5432"
    volumes:
      - ./postgres_data:/var/lib/postgresql
      - ./postgres_etc/pg_hba.conf:/etc/postgresql/9.4/main/pg_hba.conf
    environment:
      - -e POSTGRES_USER=docker
        -e POSTGRES_PASS=docker
    networks:
      - geoserver-cluster

networks:
  webgis:
     driver: geoserver-cluster