RustFS

# Copyright 2024 RustFS Team
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

services:
  # RustFS main service
  rustfs:
    image: rustfs/rustfs:latest
    container_name: rustfs-server
    depends_on:
      volume-permission-helper:
        condition: service_completed_successfully
    security_opt:
      - "no-new-privileges:true"
    ports:
      - "9000:9000" # S3 API port
      - "9001:9001" # Console port
    environment:
      - RUSTFS_VOLUMES=/data/rustfs{0...3}
      - RUSTFS_ADDRESS=0.0.0.0:9000
      - RUSTFS_CONSOLE_ADDRESS=0.0.0.0:9001
      - RUSTFS_CONSOLE_ENABLE=true
      - RUSTFS_CONSOLE_CORS_ALLOWED_ORIGINS=*
      - RUSTFS_ACCESS_KEY=rustfsadmin # CHANGEME
      - RUSTFS_SECRET_KEY=rustfsadmin # CHANGEME
      - RUSTFS_OBS_LOGGER_LEVEL=info
      - RUSTFS_OBS_LOG_DIRECTORY=/app/logs
      # Optional TLS:
      # - mount your cert directory to /opt/tls
      # - set RUSTFS_TLS_PATH=/opt/tls
      # - when TLS is enabled, health checks automatically switch to HTTPS
      # Keep strict disk topology checks enabled by default.
      # For local testing only, set `RUSTFS_UNSAFE_BYPASS_DISK_CHECK=true` explicitly.
      - RUSTFS_UNSAFE_BYPASS_DISK_CHECK=${RUSTFS_UNSAFE_BYPASS_DISK_CHECK:-false}
    volumes:
      - rustfs_data_0:/data/rustfs0
      - rustfs_data_1:/data/rustfs1
      - rustfs_data_2:/data/rustfs2
      - rustfs_data_3:/data/rustfs3
      - logs:/app/logs
    networks:
      - rustfs-network
    restart: unless-stopped
    healthcheck:
      # Default behavior:
      # - HTTP when RUSTFS_TLS_PATH is unset
      # - HTTPS when RUSTFS_TLS_PATH is set
      # - loopback TLS uses `-k` unless strict host+CA values are provided
      #
      # Strict TLS example:
      # - set RUSTFS_HEALTHCHECK_HOST to a SAN-covered hostname
      # - optionally set RUSTFS_HEALTHCHECK_CA (defaults to /opt/tls/ca.crt when present)
      test:
        [
          "CMD",
          "sh", "-ec",
          "host=\"$${RUSTFS_HEALTHCHECK_HOST:-127.0.0.1}\"; scheme=\"http\"; set -- -fsS; \
          if [ -n \"$${RUSTFS_TLS_PATH:-}\" ]; then \
            scheme=\"https\"; \
            ca_path=\"$${RUSTFS_HEALTHCHECK_CA:-}\"; \
            if [ -z \"$${ca_path}\" ] && [ -f /opt/tls/ca.crt ]; then ca_path=/opt/tls/ca.crt; fi; \
            case \"$${host}\" in 127.0.0.1|localhost) strict_host=false ;; *) strict_host=true ;; esac; \
            if [ \"$${strict_host}\" = true ] && [ -n \"$${ca_path}\" ]; then \
              set -- \"$${@}\" --cacert \"$${ca_path}\" --resolve \"$${host}:9000:127.0.0.1\" --resolve \"$${host}:9001:127.0.0.1\"; \
            else \
              set -- \"$${@}\" -k; \
            fi; \
          fi; \
          curl \"$${@}\" \"$${scheme}://$${host}:9000/health\" && \
          curl \"$${@}\" \"$${scheme}://$${host}:9001/rustfs/console/health\""
        ]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 40s

  # RustFS volume permissions fixer service
  volume-permission-helper:
    image: alpine
    volumes:
      - rustfs_data_0:/data/rustfs0
      - rustfs_data_1:/data/rustfs1
      - rustfs_data_2:/data/rustfs2
      - rustfs_data_3:/data/rustfs3
      - logs:/app/logs
    command: >
      sh -c "
        chown -R 10001:10001 /data/rustfs0 /data/rustfs1 /data/rustfs2 /data/rustfs3 /app/logs &&
        echo 'Volume Permissions fixed' &&
        exit 0
      "
    # Permission baseline:
    # - default RustFS runtime user is 10001:10001
    # - alternatively, run rustfs service with host-matched `user: \"<uid>:<gid>\"`
    restart: "no"

networks:
  rustfs-network:

volumes:
  rustfs_data_0:
  rustfs_data_1:
  rustfs_data_2:
  rustfs_data_3:
  logs: