dockedup 0.1.3

Your live, beautiful Docker Compose monitor CLI tool.

DockedUp 🐳

htop for your Docker Compose stack.

DockedUp is an interactive command-line tool that provides a live, beautiful, and human-friendly monitor for your Docker containers. It's designed for developers and DevOps engineers who want a quick, real-time overview of their containerized environments without the noise of docker ps and the hassle of switching terminals.

Key Features

• Real-Time Monitoring: Live-updating data for status, uptime, CPU, and Memory.
• Compose Project Grouping: Automatically groups containers by their docker-compose project.
• Emoji + Colors: Clearly shows container status (Up, Down, Restarting) and health (Healthy, Unhealthy) with visual cues.
• Interactive Controls: Select containers with arrow keys and use hotkeys to:
  • l → View live logs (docker logs -f).
  • r → Restart a container (with confirmation).
  • x → Stop a container (with confirmation).
  • s → Open a shell (/bin/sh) inside a container.
• PyPI Package: Simple one-liner installation.

Problem It Solves

docker stats and docker ps are functional, but fall short when you need to:

• Monitor container status, health, and resource usage in one unified view.
• Act on a container (view logs, restart, shell in) without breaking your workflow.
• Understand a complex docker-compose stack at a glance.

DockedUp solves these problems by presenting your container information in a continuously updating, color-coded, and interactive dashboard right in your terminal.

Installation

DockedUp is available on PyPI. It is highly recommended to install CLI tools in an isolated environment using pipx.

pipx install dockedup

Alternatively, you can use pip:

pip install dockedup

From Source

git clone https://github.com/anilrajrimal1/dockedup.git
cd dockedup
pip install -e .

📋 Requirements

• Python 3.10+
• Docker Engine (local or remote)
• Terminal with color support

Usage

Basic Usage

# Start DockedUp with default settings
dockedup

# Custom refresh rate (0.5 seconds)
dockedup --refresh 0.5

# Enable debug mode
dockedup --debug

Command Line Options

dockedup [OPTIONS]

Options:
  -r, --refresh FLOAT    UI refresh rate in seconds (0.1-60.0) [default: 1.0]
  -d, --debug           Enable debug mode with verbose logging
  -v, --version         Show version and exit
  -h, --help            Show help message and exit

Interactive Controls

Once DockedUp is running, use these keyboard shortcuts:

Key	Action
↑/↓ or k/j	Navigate up/down
l	View live logs
r	Restart container (with confirmation)
s	Open shell session
x	Stop container (with confirmation)
?	Show help screen
q or Ctrl+C	Quit DockedUp

🖥️ Interface

DockedUp displays containers grouped by Docker Compose project:

┌─────────────────────────────────────────────────────────────────────┐
│                DockedUp - Interactive Docker Compose Monitor         │
└─────────────────────────────────────────────────────────────────────┘

┌─ Project: anil-demo ──────────────────────────────────────────────────┐
│ Container    │ Status      │ Uptime │ Health    │ CPU %  │ Memory   │
│ anil-demo-web   │ ✅ Up       │ 2h 15m │ 🟢 Healthy│ 15.2%  │ 245M/1G  │
│ anil-demo-db    │ ✅ Up       │ 2h 15m │ —         │ 5.1%   │ 180M/2G  │
│ anil-demo-redis │ ❌ Down     │ —      │ —         │ —      │ —        │
└────────────────────────────────────────────────────────────────────┘

Q)uit | ↑/↓ Navigate | L)ogs | R)estart | S)hell | X) Stop | ?) Help

Status Icons

• ✅ Up - Container is running
• ❌ Down - Container is stopped/exited
• 🔁 Restarting - Container is restarting
• ⏸️ Paused - Container is paused
• 💀 Dead - Container is dead
• 📦 Created - Container created but not started

Health Icons

• 🟢 Healthy - Health check passing
• 🔴 Unhealthy - Health check failing
• 🟡 Starting - Health check starting
• — No health check defined

Configuration

Environment Variables

Variable	Description	Default
DOCKER_HOST	Docker daemon socket	unix:///var/run/docker.sock
DOCKER_CERT_PATH	Path to Docker certificates	—
DOCKER_TLS_VERIFY	Enable TLS verification	0

Docker Context

DockedUp respects your Docker context configuration:

# Use a specific Docker context
docker context use myremote
dockedup

# Or temporarily override
DOCKER_HOST=tcp://remote-docker:2376 dockedup

Troubleshooting

Docker Connection Issues

Error: Failed to connect to Docker

1. Docker Desktop not running (macOS/Windows):

   # Start Docker Desktop, then test:
   docker ps
   

2. Permission denied (Linux):

   # Add user to docker group:
   sudo usermod -aG docker $USER
   # Then logout and login again
   

3. Docker daemon not running (Linux):

   # Check status:
   sudo systemctl status docker
   
   # Start if needed:
   sudo systemctl start docker
   

Performance Issues

If DockedUp feels slow:

# Reduce refresh rate
dockedup --refresh 2.0

# Check Docker daemon performance
docker system df
docker system prune  # Clean up unused resources

Debug Mode

Enable debug logging to troubleshoot issues:

dockedup --debug

🤝 Contributing

We welcome contributions! Please see our Contributing Guide for details.

Developer's Guide

Interested in contributing or running the project locally?

Prerequisites:

• Git
• Python 3.10+
• Poetry

Setup:

1. Clone the repository:

   git clone https://github.com/anilrajrimal1/dockedup.git
   cd dockedup
   

2. Install dependencies:

   poetry install
   

3. Run the application locally:

   poetry run dockedup
   

4. Run the tests:

   poetry run pytest
   

License

This project is licensed under the MIT License - see the LICENSE file for details.

Acknowledgments

• Inspired by htop and lazydocker
• Built with Rich and Typer

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Made with ❤️ by Anil for the Docker community