docker-compose.yml

# docker build -t ysf/raftsample .
# then run: docker-compose up
# to connect, use IP from `docker network inspect bridge` and see the gateway IP
# don't use localhost, 127.0.0.1 or 0.0.0.0

version: '3.1'

services:
  node_1:
    image: ysf/raftsample
    environment:
      - SERVER_PORT=2221
      - RAFT_NODE_ID="node1"
      - RAFT_PORT=1111
      - RAFT_VOL_DIR="node_data"
    volumes:
      - './node_1_data:/app/node_data'
    ports:
      - 1111:1111
      - 2221:2221

  node_2:
    image: ysf/raftsample
    environment:
      - SERVER_PORT=2221
      - RAFT_NODE_ID="node2"
      - RAFT_PORT=1111
      - RAFT_VOL_DIR="node_data"
    volumes:
      - './node_2_data:/app/node_data'
    ports:
      - 1112:1111
      - 2222:2221

  node_3:
    image: ysf/raftsample
    environment:
      - SERVER_PORT=2221
      - RAFT_NODE_ID="node3"
      - RAFT_PORT=1111
      - RAFT_VOL_DIR="node_data"
    volumes:
      - './node_3_data:/app/node_data'
    ports:
      - 1113:1111
      - 2223:2221

  node_4:
    image: ysf/raftsample
    environment:
      - SERVER_PORT=2221
      - RAFT_NODE_ID="node4"
      - RAFT_PORT=1111
      - RAFT_VOL_DIR="node_data"
    volumes:
      - './node_4_data:/app/node_data'
    ports:
      - 1114:1111
      - 2224:2221

  node_5:
    image: ysf/raftsample
    environment:
      - SERVER_PORT=2221
      - RAFT_NODE_ID="node5"
      - RAFT_PORT=1111
      - RAFT_VOL_DIR="node_data"
    volumes:
      - './node_5_data:/app/node_data'
    ports:
      - 1115:1111
      - 2225:2221