monitor/docs/deployment.md

Deployment Documentation

The application is designed to be deployed as a Docker container behind a Caddy reverse proxy.

Docker Setup

Dockerfile

• Based on python:3.11-slim.
• Installs iputils-ping for network diagnostics.
• Uses uvicorn to serve the FastAPI app.

docker-compose.yml

• Defines the monitor-app service.
• Connects to caddy_network for external access.
• Passes SSH credentials via environment variables.

Caddy Configuration

Add this to your Caddyfile:

asf.monitor.nabd-co.com {
    reverse_proxy monitor-app:8000
}

Troubleshooting

KeyError: 'ContainerConfig'

This error occurs when using docker-compose V1 with images built by newer Docker versions. Solution: Use docker compose (V2) or disable BuildKit:

DOCKER_BUILDKIT=0 COMPOSE_DOCKER_CLI_BUILD=0 docker-compose up -d --build

SSH Connectivity

Ensure the cloud server can reach the target IPs/hostnames on the specified ports (49152 and 2222).