Add 4 and update 2 files

tailscale/install_monitor.sh

@@ -0,0 +1,43 @@
+#!/bin/bash
+# Install monitoring script for Tailscale
+# This sets up a cron job to check and recover Tailscale connection
+
+source "${AGENT_PATH}/common.sh"
+
+echo "Setting up Tailscale monitoring..."
+
+# Copy healthcheck script to a safe location
+MONITOR_SCRIPT="/opt/tailscale-monitor.sh"
+sudo cp "${CONFIG_PATH}/healthcheck.sh" "$MONITOR_SCRIPT"
+sudo chmod +x "$MONITOR_SCRIPT"
+
+# Create systemd service for monitoring (more reliable than cron)
+cat << 'EOF' | sudo tee /etc/systemd/system/tailscale-monitor.service
+[Unit]
+Description=Tailscale Connection Monitor
+After=docker.service
+Requires=docker.service
+
+[Service]
+Type=simple
+ExecStart=/bin/bash /opt/tailscale-monitor.sh
+Restart=always
+RestartSec=300
+StandardOutput=journal
+StandardError=journal
+
+[Install]
+WantedBy=multi-user.target
+EOF
+
+# Enable and start the monitor service
+sudo systemctl daemon-reload
+sudo systemctl enable tailscale-monitor.service
+sudo systemctl start tailscale-monitor.service
+
+echo "Tailscale monitoring service installed and started"
+
+# Also add a cron job as backup
+(crontab -l 2>/dev/null | grep -v tailscale-monitor; echo "*/5 * * * * /opt/tailscale-monitor.sh >> /var/log/tailscale-monitor.log 2>&1") | crontab -
+
+echo "Backup cron job added (runs every 5 minutes)"