3a14fd2736
- 18 comprehensive monitoring checks - 5 systemd timers (5min, 15min, hourly, daily, weekly) - Complete documentation - NTFY secure notification system - Fixed debianvm disk space (91% to 57%) - Fixed CloudReve integration - Date: 2026-01-07
36 lines
1.3 KiB
Bash
Executable File
36 lines
1.3 KiB
Bash
Executable File
#!/bin/bash
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# Monitor Tailscale VPN connectivity
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set -euo pipefail
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SEND_NTFY="/usr/local/bin/send-ntfy.sh"
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# Check if Tailscale is running
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if ! systemctl is-active --quiet tailscaled; then
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$SEND_NTFY critical "Tailscale Down" "🔴 CRITICAL: Tailscale service is NOT RUNNING on PVE! Remote access unavailable." "skull,error,globe_with_meridians"
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exit 1
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fi
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# Check Tailscale status
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TS_STATUS=$(timeout 10 tailscale status 2>/dev/null || echo "FAILED")
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if [ "$TS_STATUS" = "FAILED" ]; then
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$SEND_NTFY critical "Tailscale Check Failed" "🔴 CRITICAL: Unable to get Tailscale status!" "skull,error"
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exit 1
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fi
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# Check if we're connected to the network
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if echo "$TS_STATUS" | grep -q "100.96.100.82"; then
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logger -t tailscale-monitor "Tailscale: Connected"
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else
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$SEND_NTFY warning "Tailscale Disconnected" "🟡 WARNING: Tailscale may be disconnected - cannot find local IP in status" "warning,globe_with_meridians"
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fi
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# Check if iMac is reachable via Tailscale (critical for iMacHDD storage)
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IMAC_REACHABLE=$(timeout 5 ping -c 1 anthonys-iMac.kangaroo-eel.ts.net >/dev/null 2>&1 && echo "YES" || echo "NO")
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if [ "$IMAC_REACHABLE" = "NO" ]; then
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$SEND_NTFY warning "iMac Unreachable" "🟡 WARNING: iMac unreachable via Tailscale - iMacHDD storage may be affected" "warning,computer"
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fi
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logger -t tailscale-monitor "Tailscale check completed"
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