Docker Java application template with Nginx for load balancing, Tomcat application server, Solr for full-text search and Mongo as the underlying database. The service discovery is provided through Consul and Registrator containers.

Docker Java (Consul-Nginx-Tomcat-Solr-Mongo)

Nginx:
  image: dchq/nginx-consul:latest
  publish_all: true
  mem_min: 50m
  host: host1
  plugins:
    - !plugin
      id: GINmu
      restart: true
      lifecycle: on_create
      arguments:
        - APPSERVER_IP={{AppServer | container_private_ip}}
        - SERVICE_NAME={{AppServer | SERVICE_NAME}}
        - SERVICE_TAGS={{AppServer | SERVICE_TAGS}}
        - CONSUL_IP={{Consul | container_private_ip}}

AppServer:
  image: tomcat:8.0.21-jre8
  mem_min: 600m
  host: host1
  cluster_size: 1
  environment:
    - mongo_url={{Mongo|container_private_ip}}:27017/dchq
    - solr_host={{Solr|container_private_ip}}
    - solr_port=8983
    - SERVICE_NAME=app
    - SERVICE_TAGS=production
  plugins:
    - !plugin
      id: oncXN
      restart: true
      arguments:
        - file_url=https://github.com/dchqinc/dchq-docker-java-solr-mongo-cassandra-example/raw/master/dbconnect.war
        - dir=/usr/local/tomcat/webapps/ROOT.war
        - delete_dir=/usr/local/tomcat/webapps/ROOT
Consul:
  image: progrium/consul:latest
  host: host1
  ports:
    - "8300:8300"
    - "8400:8400"
    - "8500:8500"
    - "8600:53/udp"  
  command: -server -bootstrap -advertise 10.0.2.15

Registrator:
  image: gliderlabs/registrator:latest
  host: host1
  command: consul://<HOST_IP>:8500
  volumes:
    - "/var/run/docker.sock:/tmp/docker.sock"

Solr:
  image: solr:latest
  mem_min: 300m
  host: host1
  publish_all: false
  plugins:
    - !plugin
      id: doX8s
      restart: true
      arguments:
        - file_url=https://github.com/dchqinc/dchq-docker-java-solr-mongo-cassandra-example/raw/master/names.zip
Mongo:
  image: mongo:latest
  host: host1
  mem_min: 400m