docker compose file to create 2 elasticsearch node cluster, 1 redis, and 2 normal python clients. This was written to show Python's pickling and un-pickling process. The required Dockerfile is also added

Dockerfile

From python:2.7-alpine
RUN pip install dill redis elasticsearch

python-serialization-docker-compose.yml

version: '3'
services:
  elasticsearch:
    image: docker.elastic.co/elasticsearch/elasticsearch:6.3.1
    container_name: estest1
    environment:
      - cluster.name=myTestCluster
      - bootstrap.memory_lock=true
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
    ulimits:
      memlock:
        soft: -1
        hard: -1
    volumes:
      - esdata1:/usr/share/elasticsearch/data
    ports:
      - 9200:9200
    networks:
      - esnet
  elasticsearch2:
    image: docker.elastic.co/elasticsearch/elasticsearch:6.3.1
    container_name: estest2
    environment:
      - cluster.name=myTestCluster
      - bootstrap.memory_lock=true
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
      - "discovery.zen.ping.unicast.hosts=estest1"
    ulimits:
      memlock:
        soft: -1
        hard: -1
    volumes:
      - esdata2:/usr/share/elasticsearch/data
    networks:
      - esnet
  redis:
    image: redis:alpine
    container_name: redis1
    ports:
      - 6379:6379
    networks:
      - esnet

  pclient1:
    image: myesclient:latest
    build: .
    container_name: pclient1
    command: tail -F /dev/null
    networks:
      - esnet
  pclient2:
    image: myesclient:latest
    container_name: pclient2
    command: tail -F /dev/null
    depends_on:
      - pclient1
    networks:
      - esnet

networks:
  esnet:
volumes:
  esdata1:
    driver: local
  esdata2:
    driver: local