Linux/Proxmox

Use Ubuntu Cloud-Init Image

• upload cloud-init image from proxmox
  • gui -> local storage -> iso images

iso folder:    /var/lib/vz/template/iso/

qm create 9001 --memory 2048 --net0 virtio,bridge=vmbr0

qm importdisk 9001 /var/lib/vz/template/iso/focal-server-cloudimg-amd64.img local-lvm
qm set 9001 --scsihw virtio-scsi-pci --scsi0 local-lvm:vm-9001-disk-0
qm set 9001 --ide0 local-lvm:cloudinit
qm set 9001 --boot c --bootdisk scsi0
qm set 9001 --serial0 socket --vga serial0
qm set 9001 --name "ubuntu-20.04-cloudinit"

# set cloud-init definitions
qm set 9001 --ciuser "username"
qm set 9001 --cipassword "password"
qm set 9001 --ipconfig0 ip=dhcp

• manual rework

touch /etc/apt/apt.conf.d/00aptproxy
echo 'Acquire::http::Proxy "http://192.168.111.11:3142";' > /etc/apt/apt.conf.d/00aptproxy
apt clean

• clone VM

qm clone 9001 123 --name docker1
qm resize 123 scsi0 20G

Install Ubuntu to be used for cloning with cloud-init

• not working:

# in case of apt-cacher-ng
touch /etc/apt/apt.conf.d/00aptproxy
echo 'Acquire::http::Proxy "http://192.168.111.11:3142";' > /etc/apt/apt.conf.d/00aptproxy

apt update
apt install -y cloud-init cloud-initramfs-growroot qemu-guest-agent