Proxmox

Cooles Tool um in Proxmox Images den qemu-guest-agent zu intallieren und zusätzliche Tasks

DEVvon DEV•Veröffentlicht April 18, 2023
  1. öffne die shell in Proxmox
  2. apt update && apt install libguestfs-tools -y in case is fails to install -> apt install –no-install-recommends –no-install-suggests libguestfs-tools
  3. wo finde ich die Images: /var/lib/vz/template/iso/
  4. Beispiel um den Agent direkt im Image zu installieren: 
virt-customize -a /var/lib/vz/template/iso/jammy-server-cloudimg-amd64.img --install qemu-guest-agent

[ 0.0] Examining the guest …
[ 6.5] Setting a random seed
virt-customize: warning: random seed could not be set for this type of
guest
[ 6.6] Setting the machine ID in /etc/machine-id
[ 6.6] Installing packages: qemu-guest-agent
[ 22.0] Finishing off

Kann auch via ansible Skript gemacht werden:

nano install_proxmox_libguestfs_tools.yaml


---
- name: Install libguestfs-tools package
  hosts: '{{ host }}'
  become: true
  tasks:
    - name: Update apt cache
      apt:
        update_cache: yes

    - name: Install libguestfs-tools package
      apt:
        name: libguestfs-tools
        state: present



ansible-playbook -v install_proxmox_libguestfs_tools.yaml -i hosts --extra-vars host=xxx

Einen User hinzufügen mit ssh key:

virt-customize -a /var/lib/vz/template/iso/jammy-server-cloudimg-amd64.img --run-command 'useradd admin'

virt-customize -a /var/lib/vz/template/iso/jammy-server-cloudimg-amd64.img --run-command 'mkdir -p /home/admin/.ssh'

virt-customize -a /var/lib/vz/template/iso/jammy-server-cloudimg-amd64.img --ssh-inject admin:file:/root/.ssh/id_rsa.pub

virt-customize -a /var/lib/vz/template/iso/jammy-server-cloudimg-amd64.img --run-command 'chown -R admin:admin /home/admin'
virt-customize -a /var/lib/vz/template/iso/jammy-server-cloudimg-amd64.img --run-command 'chmod 600 /home/admin/.ssh/id_rsa.pub'

Template erstellen unter Proxmox:

qm create 9001 --name "ubuntu-2204-cloudinit-template" --memory 2048 --cores 2 --net0 virtio,bridge=vmbr0
qm importdisk 9001 /var/lib/vz/template/iso/jammy-server-cloudimg-amd64.img local-lvm
qm set 9001 --scsihw virtio-scsi-pci --scsi0 local-lvm:vm-9001-disk-0
qm set 9001 --boot c --bootdisk scsi0
qm set 9001 --ide2 local-lvm:cloudinit
qm set 9001 --serial0 socket --vga serial0
qm set 9001 --agent enabled=1
qm template 9001

VM installieren via commandline:

qm clone 9001 999 --name test-clone-cloud-init

qm set 999 --sshkey ~/.ssh/id_rsa.pub
qm set 999 --ipconfig0 ip=192.168.1.8/24,gw=192.168.1.1

qm start 999