docker-compose.yml

version: '3'
services:
  db1:
    image: cockroachdb/cockroach
    ports: 
      - 8080:8080
      - 26257:26257 # for sql connection
    volumes:
      - ./data/db1:/cockroach/cockroach-data
    command: start --insecure
  db2:
    image: cockroachdb/cockroach
    ports: 
      - 8081:8080
    volumes:
      - ./data/db2:/cockroach/cockroach-data
    command: start --insecure --join db1
  db3:
    image: cockroachdb/cockroach
    ports: 
      - 8082:8080
    volumes:
      - ./data/db3:/cockroach/cockroach-data
    command: start --insecure --join db1
  prometheus:
    image: prom/prometheus
    ports:
      - 9090:9090
    volumes:
      - ./prometheus:/etc/prometheus
      - ./data/prometheus:/prometheus-data
  grafana:
    image: grafana/grafana
    ports: 
      - 3000:3000
    volumes:
      # This is actually to persist the configuration
      # that we have to set up manually on first run:
      - ./data/grafana:/var/lib/grafana
  client:
    build: ./client
    ports:
      - 8079:8079