docker-compose.yml

#
# CouchDB Docker Sandbox
#
# See README.md for details.
#
version: '3.5'
networks:
  cluster:
    name: cluster
services:
  cluster-lb:
    build: ./cluster-lb
    image: cluster-lb:latest
    container_name: cluster-lb
    depends_on:
      - node1
      - node2
      - node3
    networks:
      - cluster
    ports:
      - 5984:5984
  cluster-init:
    build: ./cluster-init
    image: cluster-init:latest
    container_name: cluster-init
    depends_on:
      - node1
      - node2
      - node3
    networks:
      - cluster
  node1:
    build: ./cluster-node
    image: cluster-node:latest
    container_name: node1
    volumes:
      - ./nodes/1/data:/opt/couchdb/data
      - ./nodes/1/etc:/opt/couchdb/etc/local.d
      - ./nodes/1/log:/opt/couchdb/log
    environment:
      - NODENAME=node1.cluster                    # This must be the _FQDN_ of the node within the cluster network
      - ERL_FLAGS=-setcookie "relax"
    networks:
      - cluster
    #ports:
    #  - 59841:5984                               # Uncomment to enable direct access to the node
  node2:
    build: ./cluster-node
    image: cluster-node:latest
    container_name: node2
    volumes:
      - ./nodes/2/data:/opt/couchdb/data
      - ./nodes/2/etc:/opt/couchdb/etc/local.d
      - ./nodes/2/log:/opt/couchdb/log
    environment:
      - NODENAME=node2.cluster                    # This must be the _FQDN_ of the node within the cluster network
      - ERL_FLAGS=-setcookie "relax"
    networks:
      - cluster
    #ports:
    #  - 59842:5984                               # Uncomment to enable direct access to node
  node3:
    build: ./cluster-node
    image: cluster-node:latest
    container_name: node3
    volumes:
      - ./nodes/3/data:/opt/couchdb/data
      - ./nodes/3/etc:/opt/couchdb/etc/local.d
      - ./nodes/3/log:/opt/couchdb/log
    environment:
      - NODENAME=node3.cluster                    # This must be the _FQDN_ of the node within the cluster network
      - ERL_FLAGS=-setcookie "relax"
    networks:
      - cluster
    #ports:
    #  - 59843:5984                               # Uncomment to enable direct access to node