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Quickstart

Deploy Watchflare Hub and monitor your first host in under 5 minutes.

This guide walks you through deploying the Hub, creating your admin account, and connecting your first agent.

Prerequisites: Docker and Docker Compose v2+ (Linux, macOS, or Windows).

1. Deploy the Hub

Create a directory and enter it:

bash 
mkdir watchflare && cd watchflare

Save the following as docker-compose.yml:

docker-compose.yml yaml 
services:
  watchflare:
    image: ghcr.io/watchflare-io/watchflare:latest
    container_name: watchflare
    ports:
      - "${HUB_PORT:-8080}:8080"
      - "${GRPC_PORT:-50051}:50051"
    environment:
      - POSTGRES_HOST=postgres
      - POSTGRES_PORT=5432
      - POSTGRES_USER=${POSTGRES_USER:-watchflare}
      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD:?Set POSTGRES_PASSWORD in .env}
      - POSTGRES_DB=${POSTGRES_DB:-watchflare}
      - POSTGRES_SSLMODE=disable
      - GRPC_PORT=${GRPC_PORT:-50051}
      - JWT_SECRET=${JWT_SECRET:?Set JWT_SECRET in .env}
      - SMTP_ENCRYPTION_KEY=${SMTP_ENCRYPTION_KEY:?Set SMTP_ENCRYPTION_KEY in .env}
      - TLS_MODE=${TLS_MODE:-auto}
      - TLS_PKI_DIR=/var/lib/watchflare/pki
      - GRPC_TIMESTAMP_WINDOW=${GRPC_TIMESTAMP_WINDOW:-300}
      - ENV=production
      - COOKIE_SECURE=${COOKIE_SECURE:-}
      - COOKIE_DOMAIN=${COOKIE_DOMAIN:-}
      - TRUSTED_PROXIES=${TRUSTED_PROXIES:-127.0.0.1,::1}
    volumes:
      - pki_data:/var/lib/watchflare/pki
    depends_on:
      postgres:
        condition: service_healthy
    networks:
      - watchflare_net
    restart: unless-stopped

  postgres:
    image: timescale/timescaledb:latest-pg16
    container_name: watchflare-postgres
    environment:
      POSTGRES_USER: ${POSTGRES_USER:-watchflare}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:?Set POSTGRES_PASSWORD in .env}
      POSTGRES_DB: ${POSTGRES_DB:-watchflare}
    volumes:
      - pgdata:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-watchflare}"]
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
      - watchflare_net
    restart: unless-stopped

volumes:
  pgdata:
    driver: local
  pki_data:
    driver: local

networks:
  watchflare_net:
    driver: bridge

Create a .env file in the same directory with the three required secrets:

printf "POSTGRES_PASSWORD=%s\nJWT_SECRET=%s\nSMTP_ENCRYPTION_KEY=%s\n" \
  "$(openssl rand -hex 32)" \
  "$(openssl rand -hex 32)" \
  "$(openssl rand -hex 32)" > .env

Note

On macOS, use the Linux tab — openssl is available by default.

Start the stack:

bash 
$ docker compose up -d
[+] Running 3/3
✔ Network watchflare_watchflare_net  Created
✔ Container watchflare-postgres      Started
✔ Container watchflare               Started

Note

The Hub auto-generates a self-signed TLS CA on first startup. This CA secures gRPC communication with agents — no manual certificate setup needed.

The Hub will be available at http://your-host:8080 within a few seconds.

2. Create your admin account

Open http://your-host:8080 in your browser. On a fresh install, you are automatically redirected to the account setup page. Enter your email and a strong password.

3. Add a host

  1. In the sidebar, click Hosts, then Add host.
  2. Enter a name (e.g. web-01). Optionally enter the host’s IP address — the Hub will warn you if the agent connects from a different IP. Leave the IP blank or check Allow registration from any IP to skip this check entirely.
  3. Click Create Host.
  4. Copy the registration token shown:
watchflare · enrollment token 
token  wf_reg_7f2a9c3e8b4d1a6c5e09f3b2a178e4d9

Warning

The token expires after 24 hours. Install the agent before it does.

4. Install the agent

Run the one-line installer on the host you want to monitor. Replace the placeholders with your Hub’s IP and the token from the previous step.

curl -sSL https://get.watchflare.io | sudo bash -s -- \
  --token wf_reg_YOUR_TOKEN \
  --host YOUR_HUB_IP \
  --port 50051

Warning

Replace wf_reg_YOUR_TOKEN with the token from the previous step and YOUR_HUB_IP with your Hub’s IP address or hostname.

The installer registers the agent, writes the config, and starts the service automatically.

5. See your host go live

Switch back to the Hosts list in your browser. The host status changes from pending to online within 5 seconds of the agent starting.

From there you can explore real-time metrics and historical charts. The package inventory runs its first scan 60 seconds after the agent starts, then daily at 03:00.

Next steps

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