Unterschiede

Hier werden die Unterschiede zwischen zwei Versionen angezeigt.

--- proxmox [2025/06/14 12:55]
jango [CLI]
+++ proxmox [2025/07/04 11:26] (aktuell)
jango [Links]
@@ Zeile 53: / Zeile 53: @@
 =====CLI=====
-{{https://sweworld.net/cheatsheets/proxmox/|CheatSheet}}
 <code bash>
@@ Zeile 77: / Zeile 75: @@
 qm create 2000 --name ubuntu-vm --memory 512 --cores 1 --net0 virtio,bridge=vmbr0 --cdrom local:iso/ubuntu-22.04.5-live-server-amd64.iso --scsihw virtio-scsi-pci --scsi0 local-lvm:32 --boot order="scsi0;ide2" --ostype l26
 </code>
+====VM Managment====
+<code bash>
+# list VMs
+qm list
+# Create or restore a virtual machine.
+qm create <vmid>
+# Create or restore a virtual machine with core, memory, disks specified.
+qm create <vmid> --name <vm-name> --cores <number-of-cores> --memory <memory-size-in-bytes> --scsi0 file=<vg-name>:<size-in-gb> --cdrom local:<iso-name> --net0 virtio,bridge=<bridge-name>
+# start a VM
+qm start <vmid>
+# Suspend virtual machine.
+qm suspend <vmid>
+# shutdown a VM
+qm shutdown <vmid>
+# reboot a VM
+qm reboot <vmid>
+# reset a VM
+qm reset <vmid>
+# stop a VM
+qm stop <vmid>
+# Destroy the VM and all used/owned volumes.
+# Removes any VM specific permissions and firewall rules
+qm destroy <vmid>
+# Enter Qemu Monitor interface.
+qm monitor <vmid>
+# Get the virtual machine configuration with both current and pending values.
+qm pending <vmid>
+# Send key event to virtual machine.
+qm sendkey <vmid> <key> [OPTIONS]
+# Show command line which is used to start the VM (debug info).
+qm showcmd <vmid> [OPTIONS]
+# Unlock the VM.
+qm unlock <vmid>
+# Clone a VM
+qm clone <vmid> <newid>
+# Clone a VM in full clone mode and also set the name.
+qm clone <vmid> <newid> --full --name <name>
+# Migrate a VM
+qm migrate <vmid> <target-node>
+# Show VM status
+qm status <vmid>
+# Clean up resources for a VM
+qm cleanup <vmid> <clean-shutdown> <guest-requested>
+# Create a Template.
+qm template <vmid> [OPTIONS]
+# Set virtual machine options (synchrounous API)
+qm set <vmid> [OPTIONS]
+</code>
+====Container Managment====
+<code bash>
+# List containers
+pct list
+# Create or restore a container.
+pct create <vmid> <ostemplate> [OPTIONS]
+# Start the container.
+pct start <vmid> [OPTIONS]
+# Create a container clone/copy
+pct clone <vmid> <newid> [OPTIONS]
+# Suspend the container. This is experimental.
+pct suspend <vmid>
+# Resume the container.
+pct resume <vmid>
+# Stop the container.
+# This will abruptly stop all processes running in the container.
+pct stop <vmid> [OPTIONS]
+# Shutdown the container.
+# This will trigger a clean shutdown of the container, see lxc-stop(1) for details.
+pct shutdown <vmid> [OPTIONS]
+# Destroy the container (also delete all uses files).
+pct destroy <vmid> [OPTIONS]
+# Show CT status.
+pct status <vmid> [OPTIONS]
+# Migrate the container to another node. Creates a new migration task.
+pct migrate <vmid> <target> [OPTIONS]
+# Get container configuration.
+pct config <vmid> [OPTIONS]
+# Print the list of assigned CPU sets.
+pct cpusets
+# Get container configuration, including pending changes.
+pct pending <vmid>
+# Reboot the container by shutting it down, and starting it again. Applies pending changes.
+pct reboot <vmid> [OPTIONS]
+# Create or restore a container.
+pct restore <vmid> <ostemplate> [OPTIONS]
+# Set container options.
+pct set <vmid> [OPTIONS]
+# Create a Template.
+pct template <vmid>
+# Unlock the VM.
+pct unlock <vmid>
+</code>
+{{https://sweworld.net/cheatsheets/proxmox/|CheatSheet}}
+=====API=====
+<code bash>
+#!/bin/bash
+# ===== KONFIGURATION =====
+PVE_HOST="192.168.0.100"         # IP oder Hostname deines Proxmox-Servers
+PVE_USER="root@pam"             # API-Benutzer (z. B. root@pam oder apiuser@pve)
+PVE_PASS="Lunikoff0310#"        # Passwort oder API-Token
+PVE_NODE="pve"                  # Name des Proxmox-Nodes (z. B. pve)
+VMID=120
+HOSTNAME="myct"
+TEMPLATE="local:vztmpl/ubuntu-22.04-standard_22.04-1_amd64.tar.zst"
+MEMORY=512                     # MB
+CORES=1
+DISK_SIZE=1                    # GB
+BRIDGE="vmbr0"
+IP_CONFIG="ip=dhcp"
+ROOT_PASS="lunikoff"
+# ===== LOGIN (Ticket holen) =====
+echo "[*] Authentifiziere bei Proxmox API..."
+AUTH_RESPONSE=$(curl -sk -d "username=$PVE_USER&password=$PVE_PASS" https://$PVE_HOST:8006/api2/json/access/ticket)
+TICKET=$(echo "$AUTH_RESPONSE" | jq -r '.data.ticket')
+CSRF=$(echo "$AUTH_RESPONSE" | jq -r '.data.CSRFPreventionToken')
+if [[ -z "$TICKET" || -z "$CSRF" ]]; then
+  echo "[!] Fehler: Authentifizierung fehlgeschlagen."
+  exit 1
+fi
+# ===== LXC erstellen =====
+echo "[*] Erstelle LXC-Container $VMID auf Node $PVE_NODE..."
+CREATE_RESPONSE=$(curl -sk -X POST https://$PVE_HOST:8006/api2/json/nodes/$PVE_NODE/lxc \
+  -H "CSRFPreventionToken: $CSRF" \
+  -b "PVEAuthCookie=$TICKET" \
+  -d vmid=$VMID \
+  -d hostname=$HOSTNAME \
+  -d ostemplate=$TEMPLATE \
+  -d memory=$MEMORY \
+  -d cores=$CORES \
+  -d rootfs="local-lvm:${DISK_SIZE}" \
+  -d unprivileged=1)
+echo "$CREATE_RESPONSE" | jq
+# ===== Container starten =====
+echo "[*] Starte Container $VMID..."
+answer=$(curl -sk -X POST https://$PVE_HOST:8006/api2/json/nodes/$PVE_NODE/lxc/$VMID/status/start \
+  -H "CSRFPreventionToken: $CSRF" \
+  -b "PVEAuthCookie=$TICKET" | jq)
+sleep 15
+ssh root@192.168.0.100 "pct exec $VMID -- bash -c 'useradd -m user -G sudo -s /bin/bash'"
+ssh root@192.168.0.100 "pct exec $VMID -- bash -c 'echo user:$ROOT_PASS | chpasswd'"
+ssh root@192.168.0.100 "pct set $VMID -net0 name=eth0,bridge=vmbr0,ip=192.168.0.120/24,gw=192.168.0.1"
+echo "[✓] Container $VMID wurde erstellt und gestartet."
+</code>
+=====Traffic Monitoring=====
+Um den Traffic einzelner VMs/Container verlässlich zu monitoren braucht man zusätzliche Tools wie z.B [[vnstat]].
 =====Links=====
@@ Zeile 83: / Zeile 284: @@
   * [[https://www.youtube.com/watch?v=ITYMeRE455g|How to create and settings a NAT network on a single IP address]]
   * [[https://homelabtopia.com/roxmox-fail2ban/|Proxmox Fail2Ban]]
+  * [[https://www.youtube.com/watch?v=VcTGKBHcqmk|OPNSense Router]]

MBCDN

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