From 5bf6d68f46fea960dcff6d4c8f6d04d30dc4528c Mon Sep 17 00:00:00 2001
From: "manuel.maier" <manuel.maier@maieredv.de>
Date: Fri, 23 Jan 2026 23:18:18 +0100
Subject: [PATCH] =?UTF-8?q?create=5FPVE-MGNT-LXC.sh=20hinzugef=C3=BCgt?=
MIME-Version: 1.0
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---
 create_PVE-MGNT-LXC.sh | 78 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 78 insertions(+)
 create mode 100644 create_PVE-MGNT-LXC.sh

diff --git a/create_PVE-MGNT-LXC.sh b/create_PVE-MGNT-LXC.sh
new file mode 100644
index 0000000..48acae9
--- /dev/null
+++ b/create_PVE-MGNT-LXC.sh
@@ -0,0 +1,78 @@
+#!/bin/bash
+# =====================================================
+# Proxmox VE: Debian 13 LXC automatisch erstellen
+# Hostname: <Host>-MGNT
+# Ohne Root-Passwort
+# DNS vom Host übernehmen
+# =====================================================
+
+# ---- Konfiguration ----
+IP="10.60.10.2/24"
+GATEWAY="10.60.10.1"
+CORES=1
+MEMORY=512
+SWAP=512
+STORAGE="local-lvm"
+ROOTFS_SIZE=8
+BRIDGE="xx_mbrmgt"
+MIN_VMID=300
+
+# Farben / Layout
+BOLD="\033[1m"
+GREEN="\033[32m"
+CYAN="\033[36m"
+RESET="\033[0m"
+INDENT="      "
+
+# ---- Root Check ----
+if [[ $EUID -ne 0 ]]; then
+    echo -e "${BOLD}${INDENT}Bitte als Root ausführen!${RESET}"
+    exit 1
+fi
+
+# ---- Dynamischer Hostname ----
+HOSTNAME="$(hostname)-MGNT"
+echo -e "${INDENT}LXC-Hostname wird: $HOSTNAME"
+
+# ---- Nächste freie VMID ab 300 ----
+VMID=$MIN_VMID
+while pct status $VMID &>/dev/null; do
+    ((VMID++))
+done
+echo -e "${INDENT}Nächste freie VMID: $VMID"
+
+# ---- Template prüfen / herunterladen ----
+TEMPLATE_NAME="debian-13-standard_13.1-2_amd64.tar.zst"
+TEMPLATE_PATH="/var/lib/vz/template/cache/$TEMPLATE_NAME"
+
+if [[ ! -f "$TEMPLATE_PATH" ]]; then
+    echo -e "${INDENT}Template nicht gefunden, lade herunter..."
+    pveam update
+    pveam download local $TEMPLATE_NAME
+else
+    echo -e "${INDENT}Template bereits vorhanden: $TEMPLATE_NAME"
+fi
+
+# ---- Host DNS übernehmen ----
+HOST_DNS=$(grep -E "^nameserver" /etc/resolv.conf | awk '{print $2}' | tr '\n' ',' | sed 's/,$//')
+if [[ -z "$HOST_DNS" ]]; then
+    HOST_DNS="1.1.1.1"  # fallback
+fi
+echo -e "${INDENT}Verwende Host-DNS: $HOST_DNS"
+
+# ---- LXC erstellen ----
+echo -e "${INDENT}Erstelle LXC $HOSTNAME (VMID: $VMID)..."
+pct create $VMID local:vztmpl/$TEMPLATE_NAME \
+    --hostname $HOSTNAME \
+    --cores $CORES \
+    --memory $MEMORY \
+    --swap $SWAP \
+    --rootfs $STORAGE:$ROOTFS_SIZE \
+    --net0 name=eth0,bridge=$BRIDGE,ip=$IP,gw=$GATEWAY,type=veth \
+    --nameserver "$HOST_DNS"
+
+# ---- Container starten ----
+echo -e "${INDENT}Starte LXC..."
+pct start $VMID
+
+echo -e "${GREEN}${INDENT}✔ LXC $HOSTNAME (VMID $VMID) erstellt und gestartet!${RESET}"