commit 9dd6a86f039f59a0416274eca2074f2c249edbc5
Author: patrick <patrick@perlbach24.de>
Date:   Tue May 26 14:37:23 2026 +0200

    proxmox-check hinzugefügt

diff --git a/proxmox-check b/proxmox-check
new file mode 100644
index 0000000..f4153b0
--- /dev/null
+++ b/proxmox-check
@@ -0,0 +1,214 @@
+#!/usr/bin/env python3
+
+import subprocess
+import re
+import os
+
+
+def run(cmd):
+    try:
+        return subprocess.check_output(
+            cmd,
+            shell=True,
+            text=True,
+            stderr=subprocess.DEVNULL
+        ).strip()
+    except Exception:
+        return ""
+
+
+# ---------------------------------------------------------
+# Proxmox Version
+# ---------------------------------------------------------
+
+px_version = run("pveversion")
+
+
+# ---------------------------------------------------------
+# VMs
+# ---------------------------------------------------------
+
+qm_list = run("qm list")
+lines = qm_list.splitlines()
+
+# Header entfernen
+vm_lines = lines[1:] if len(lines) > 1 else []
+
+px_vms_sum = len(vm_lines)
+px_vms_started = sum(1 for l in vm_lines if "running" in l.lower())
+px_vms_stopped = sum(1 for l in vm_lines if "stopped" in l.lower())
+
+
+# ---------------------------------------------------------
+# Updates
+# ---------------------------------------------------------
+
+apt_out = run("apt list --upgradable 2>/dev/null")
+
+updates = apt_out.splitlines()[1:] if apt_out else []
+
+supdates = sum(1 for l in updates if "security" in l.lower())
+nupdates = len(updates) - supdates
+
+
+# ---------------------------------------------------------
+# Kernel / Reboot
+# ---------------------------------------------------------
+
+kernel = run("uname -r")
+
+latest_kernel = run(
+    "ls -t /boot/vmlinuz-* 2>/dev/null | head -n1"
+).replace("/boot/vmlinuz-", "")
+
+reboot = 0
+
+if os.path.exists("/var/run/reboot-required"):
+    reboot = 1
+
+if kernel and latest_kernel and kernel != latest_kernel:
+    reboot = 1
+
+
+# ---------------------------------------------------------
+# Netzwerk
+# ---------------------------------------------------------
+
+iface = run(
+    "ip route | awk '/default/ {print $5; exit}'"
+)
+
+ip_addr = run(
+    f"ip -4 addr show {iface} | awk '/inet / {{print $2}}' | cut -d/ -f1"
+)
+
+gateway = run(
+    "ip route | awk '/default/ {print $3; exit}'"
+)
+
+
+# ---------------------------------------------------------
+# Sensors
+# ---------------------------------------------------------
+
+sensor_out = run("sensors")
+perfdata = []
+
+prefix = ""
+
+for raw_line in sensor_out.splitlines():
+
+    line = raw_line.strip()
+
+    if not line:
+        continue
+
+    # Adapter-Zeilen ignorieren
+    if line.startswith("Adapter:"):
+        continue
+
+    # Klammer-/Infozeilen ignorieren
+    if line.startswith("("):
+        continue
+
+    # Chipnamen erkennen
+    if ":" not in line and "°C" not in line:
+        prefix = re.sub(r"[^A-Za-z0-9_-]", "_", line)
+        continue
+
+    # Nur Temperaturzeilen verarbeiten
+    if "°C" not in line:
+        continue
+
+    if ":" not in line:
+        continue
+
+    key, values = line.split(":", 1)
+
+    key = key.strip()
+
+    # Sensorname säubern
+    key = re.sub(r"\s+", "_", key)
+    key = re.sub(r"[^A-Za-z0-9_-]", "", key)
+
+    # Problematische Sensoren ignorieren
+    if key in ["PECIAgent1", "AUXTIN"]:
+        continue
+
+    # Temperaturwert extrahieren
+    val_match = re.search(r"[-+]?\d+(\.\d+)?", values)
+
+    if not val_match:
+        continue
+
+    value = val_match.group(0)
+
+    metric = f"{prefix}-{key}"
+
+    # Final säubern
+    metric = re.sub(r"[^A-Za-z0-9_-]", "_", metric)
+
+    # Doppelte Unterstriche reduzieren
+    metric = re.sub(r"_+", "_", metric)
+
+    perfdata.append(
+        f"{metric}={value};100;120"
+    )
+
+
+# Local Check Output
+if perfdata:
+    temp_output = "P Proxmox_LMsensors " + "|".join(perfdata)
+else:
+    temp_output = "0 Proxmox_LMsensors - Keine Sensordaten gefunden"
+
+
+# ---------------------------------------------------------
+# Patchstatus
+# ---------------------------------------------------------
+
+patch_status = 0
+
+if reboot > 0:
+    patch_status = 1
+
+if supdates > 0:
+    patch_status = 2
+
+
+# ---------------------------------------------------------
+# Output
+# ---------------------------------------------------------
+
+print(
+    f"0 Proxmox_Version "
+    f"Version={px_version} "
+    f"- Version OK"
+)
+
+print(
+    f"0 Proxmox_VMs "
+    f"Started={px_vms_started}|"
+    f"Stopped={px_vms_stopped}|"
+    f"Total={px_vms_sum} "
+    f"- {px_vms_started} von {px_vms_sum} VMs laufen"
+)
+
+print(temp_output)
+
+print(
+    f"0 Proxmox_Network "
+    f"- IP: {ip_addr}, "
+    f"Gateway: {gateway}, "
+    f"Interface: {iface}"
+)
+
+print(
+    f"{patch_status} Proxmox-Patchstatus "
+    f"SecurityUpdates={supdates}|"
+    f"RegularUpdates={nupdates}|"
+    f"Reboot={reboot} "
+    f"- Security: {supdates}, "
+    f"Updates: {nupdates}, "
+    f"Reboot: {reboot}"
+)
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