grumpydb 5.0.0

A disk-based object storage engine with B+Tree indexing and page-based storage
Documentation 
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# 3-node GrumpyDB cluster demo (v5).
#
# Start:
#   GRUMPYDB_BOOTSTRAP_PASSWORD=admin docker compose -f docker-compose.cluster.yml up --build
#
# Notes:
# - Node identities are pre-seeded under docker/cluster/data/node*/_cluster/node.json.
# - Writer assignment is pinned to node1 in docker/cluster/node*.toml.

services:
  node1:
    build:
      context: .
      dockerfile: Dockerfile.server
    image: grumpydb-server:cluster-demo
    container_name: grumpydb-node1
    command: ["--config", "/etc/grumpydb/grumpydb.toml", "--data", "/data", "--no-tls", "--log-format", "json"]
    environment:
      GRUMPYDB_BOOTSTRAP_PASSWORD: "${GRUMPYDB_BOOTSTRAP_PASSWORD:-admin}"
    volumes:
      - ./docker/cluster/node1.toml:/etc/grumpydb/grumpydb.toml:ro
      - ./docker/cluster/data/node1:/data
    ports:
      - "6380:6380"
      - "8081:6381"
      - "7390:7390"

  node2:
    build:
      context: .
      dockerfile: Dockerfile.server
    image: grumpydb-server:cluster-demo
    container_name: grumpydb-node2
    command: ["--config", "/etc/grumpydb/grumpydb.toml", "--data", "/data", "--no-tls", "--log-format", "json"]
    environment:
      GRUMPYDB_BOOTSTRAP_PASSWORD: "${GRUMPYDB_BOOTSTRAP_PASSWORD:-admin}"
    volumes:
      - ./docker/cluster/node2.toml:/etc/grumpydb/grumpydb.toml:ro
      - ./docker/cluster/data/node2:/data
    ports:
      - "6382:6380"
      - "8082:6381"
      - "7392:7390"

  node3:
    build:
      context: .
      dockerfile: Dockerfile.server
    image: grumpydb-server:cluster-demo
    container_name: grumpydb-node3
    command: ["--config", "/etc/grumpydb/grumpydb.toml", "--data", "/data", "--no-tls", "--log-format", "json"]
    environment:
      GRUMPYDB_BOOTSTRAP_PASSWORD: "${GRUMPYDB_BOOTSTRAP_PASSWORD:-admin}"
    volumes:
      - ./docker/cluster/node3.toml:/etc/grumpydb/grumpydb.toml:ro
      - ./docker/cluster/data/node3:/data
    ports:
      - "6383:6380"
      - "8083:6381"
      - "7393:7390"