Docker MCP

#!/bin/bash # SSH Tunnel Setup Script for Docker MCP Server # This script sets up SSH tunneling for remote Docker connections show_help() { echo "Usage: $0 <ssh_host> [local_port]" echo "" echo "Sets up SSH tunnel for Docker MCP Server to connect to remote Docker daemon" echo "" echo "Arguments:" echo " ssh_host SSH host (as defined in ~/.ssh/config or user@host format)" echo " local_port Local port to bind to (default: 2375)" echo "" echo "Examples:" echo " $0 vm-name" echo " $0 ubuntu@vm-name 2376" echo "" echo "After running this script, use:" echo " export DOCKER_HOST=tcp://localhost:<local_port>" echo " Or set DOCKER_MCP_HOST=tcp://localhost:<local_port> for the MCP server" echo "" echo "To stop the tunnel, use:" echo " pkill -f 'ssh.*-L.*docker.sock'" } if [ $# -lt 1 ]; then show_help exit 1 fi SSH_HOST=$1 LOCAL_PORT=${2:-2375} REMOTE_SOCKET="/var/run/docker.sock" echo "Setting up SSH tunnel for Docker MCP Server..." echo "SSH Host: $SSH_HOST" echo "Local Port: $LOCAL_PORT" echo "Remote Socket: $REMOTE_SOCKET" echo "" # Check if tunnel is already running if pgrep -f "ssh.*-L.*$LOCAL_PORT.*docker.sock" > /dev/null; then echo "SSH tunnel already running on port $LOCAL_PORT" echo "To stop it, run: pkill -f 'ssh.*-L.*$LOCAL_PORT.*docker.sock'" exit 1 fi # Set up SSH tunnel echo "Starting SSH tunnel..." ssh -f -N -L $LOCAL_PORT:$REMOTE_SOCKET $SSH_HOST if [ $? -eq 0 ]; then echo "SSH tunnel established successfully!" echo "" echo "Docker is now accessible at: tcp://localhost:$LOCAL_PORT" echo "" echo "To use with Docker MCP Server, run:" echo " export DOCKER_HOST=tcp://localhost:$LOCAL_PORT" echo " # or use environment variable:" echo " DOCKER_MCP_HOST=tcp://localhost:$LOCAL_PORT node dist/index.js" echo "" echo "To stop the tunnel, run:" echo " pkill -f 'ssh.*-L.*$LOCAL_PORT.*docker.sock'" else echo "Failed to establish SSH tunnel" exit 1 fi