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ProxmoxVED/vm/docker-vm.sh
CanbiZ 0810f49aac Add snippet storage selection for Cloud-Init on PVE 9 
Introduces a storage selection dialog for Cloud-Init snippets when running on Proxmox VE 9 in cloudinit install mode. Refactors storage selection for VM disks and improves error messages for missing storage types.
2025-09-30 13:56:23 +02:00

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#!/usr/bin/env bash
# Docker VM (Debian/Ubuntu Cloud-Image) für Proxmox VE 8/9
#
# PVE 8: direct inject via virt-customize
# PVE 9: Cloud-Init (user-data via local:snippets)
#
# Copyright (c) 2021-2025 community-scripts ORG
# Author: thost96 (thost96) | Co-Author: michelroegl-brunner
# Refactor (q35 + PVE9 cloud-init + Robustheit): MickLesk
# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
set -euo pipefail
# ---- API-Funktionen laden ----------------------------------------------------
source /dev/stdin <<<"$(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVED/main/misc/api.func)"
# ---- UI / Farben -------------------------------------------------------------
YW=$'\033[33m'; BL=$'\033[36m'; RD=$'\033[01;31m'; GN=$'\033[1;92m'; DGN=$'\033[32m'; CL=$'\033[m'
BOLD=$'\033[1m'; BFR=$'\\r\\033[K'; TAB=" "
CM="${TAB}✔️${TAB}${CL}"; CROSS="${TAB}✖️${TAB}${CL}"; INFO="${TAB}💡${TAB}${CL}"
OSI="${TAB}🖥️${TAB}${CL}"; DISKSIZE="${TAB}💾${TAB}${CL}"; CPUCORE="${TAB}🧠${TAB}${CL}"
RAMSIZE="${TAB}🛠️${TAB}${CL}"; CONTAINERID="${TAB}🆔${TAB}${CL}"; HOSTNAME="${TAB}🏠${TAB}${CL}"
BRIDGE="${TAB}🌉${TAB}${CL}"; GATEWAY="${TAB}🌐${TAB}${CL}"; DEFAULT="${TAB}⚙️${TAB}${CL}"
MACADDRESS="${TAB}🔗${TAB}${CL}"; VLANTAG="${TAB}🏷️${TAB}${CL}"; CREATING="${TAB}🚀${TAB}${CL}"
ADVANCED="${TAB}🧩${TAB}${CL}"
# ---- Spinner-/Msg-Funktionen (kompakt) ---------------------------------------
msg_info() { echo -ne "${TAB}${YW}$1${CL}"; }
msg_ok() { echo -e "${BFR}${CM}${GN}$1${CL}"; }
msg_error() { echo -e "${BFR}${CROSS}${RD}$1${CL}"; }
# ---- Header ------------------------------------------------------------------
header_info() {
clear
cat <<"EOF"
____ __ _ ____ ___
/ __ \____ _____/ /_____ _____ | | / / |/ /
/ / / / __ \/ ___/ //_/ _ \/ ___/ | | / / /|_/ /
/ /_/ / /_/ / /__/ ,< / __/ / | |/ / / / /
/_____/\____/\___/_/|_|\___/_/ |___/_/ /_/
EOF
}
header_info; echo -e "\n Loading..."
trap 'error_handler $LINENO "$BASH_COMMAND"' ERR
trap 'cleanup' EXIT
trap 'post_update_to_api "failed" "INTERRUPTED"' SIGINT
trap 'post_update_to_api "failed" "TERMINATED"' SIGTERM
error_handler() {
local ec=$? ln="$1" cmd="$2"
msg_error "in line ${ln}: exit code ${ec}: while executing: ${YW}${cmd}${CL}"
post_update_to_api "failed" "${cmd}"
cleanup_vmid || true
exit "$ec"
}
cleanup_vmid() {
if [[ -n "${VMID:-}" ]] && qm status "$VMID" &>/dev/null; then
qm stop "$VMID" &>/dev/null || true
qm destroy "$VMID" &>/dev/null || true
fi
}
TEMP_DIR="$(mktemp -d)"
cleanup() {
popd >/dev/null 2>&1 || true
rm -rf "$TEMP_DIR"
post_update_to_api "done" "none"
}
pushd "$TEMP_DIR" >/dev/null
# ---- Sanity Checks -----------------------------------------------------------
check_root() { if [[ "$(id -u)" -ne 0 ]]; then msg_error "Run as root."; exit 1; fi; }
arch_check() { [[ "$(dpkg --print-architecture)" = "amd64" ]] || { msg_error "ARM/PiMox nicht unterstützt."; exit 1; }; }
pve_check() {
local ver; ver="$(pveversion | awk -F'/' '{print $2}' | cut -d'-' -f1)"
case "$ver" in
8.*|9.*) : ;;
*) msg_error "Unsupported Proxmox VE: ${ver} (need 8.x or 9.x)"; exit 1 ;;
esac
}
check_root; arch_check; pve_check;
# ---- Defaults / UI Vorbelegung ----------------------------------------------
GEN_MAC="02:$(openssl rand -hex 5 | awk '{print toupper($0)}' | sed 's/\(..\)/\1:/g; s/:$//')"
RANDOM_UUID="$(cat /proc/sys/kernel/random/uuid)"
NSAPP="docker-vm"
THIN="discard=on,ssd=1,"
FORMAT=",efitype=4m"
DISK_CACHE=""
DISK_SIZE="10G"
HN="docker"
CPU_TYPE=""
CORE_COUNT="2"
RAM_SIZE="4096"
BRG="vmbr0"
MAC="$GEN_MAC"
VLAN=""
MTU=""
START_VM="yes"
METHOD="default"
var_os="debian"
var_version="12"
# ---- Startdialog -------------------------------------------------------------
if ! whiptail --backtitle "Proxmox VE Helper Scripts" --title "Docker VM" \
--yesno "This will create a NEW Docker VM. Proceed?" 10 58; then
header_info; echo -e "${CROSS}${RD}User exited script${CL}\n"; exit 1
fi
# ---- Helper: VMID-Find -------------------------------------------------------
get_valid_nextid() {
local id; id=$(pvesh get /cluster/nextid)
while :; do
if [[ -f "/etc/pve/qemu-server/${id}.conf" || -f "/etc/pve/lxc/${id}.conf" ]]; then id=$((id+1)); continue; fi
if lvs --noheadings -o lv_name | grep -qE "(^|[-_])${id}($|[-_])"; then id=$((id+1)); continue; fi
break
done
echo "$id"
}
# ---- Msg Wrapper -------------------------------------------------------------
exit-script() { clear; echo -e "\n${CROSS}${RD}User exited script${CL}\n"; exit 1; }
default_settings() {
VMID="$(get_valid_nextid)"
echo -e "${CONTAINERID}${BOLD}${DGN}Virtual Machine ID: ${GN}${VMID}${CL}"
echo -e "${OSI}${BOLD}${DGN}CPU Model: ${GN}KVM64${CL}"
echo -e "${CPUCORE}${BOLD}${DGN}CPU Cores: ${GN}${CORE_COUNT}${CL}"
echo -e "${RAMSIZE}${BOLD}${DGN}RAM Size: ${GN}${RAM_SIZE}${CL}"
echo -e "${DISKSIZE}${BOLD}${DGN}Disk Size: ${GN}${DISK_SIZE}${CL}"
echo -e "${DISKSIZE}${BOLD}${DGN}Disk Cache: ${GN}None${CL}"
echo -e "${HOSTNAME}${BOLD}${DGN}Hostname: ${GN}${HN}${CL}"
echo -e "${BRIDGE}${BOLD}${DGN}Bridge: ${GN}${BRG}${CL}"
echo -e "${MACADDRESS}${BOLD}${DGN}MAC Address: ${GN}${MAC}${CL}"
echo -e "${VLANTAG}${BOLD}${DGN}VLAN: ${GN}Default${CL}"
echo -e "${DEFAULT}${BOLD}${DGN}Interface MTU Size: ${GN}Default${CL}"
echo -e "${GATEWAY}${BOLD}${DGN}Start VM when completed: ${GN}yes${CL}"
echo -e "${CREATING}${BOLD}${DGN}Creating a Docker VM using the above default settings${CL}"
}
advanced_settings() {
METHOD="advanced"
[[ -z "${VMID:-}" ]] && VMID="$(get_valid_nextid)"
while true; do
if VMID=$(whiptail --backtitle "Proxmox VE Helper Scripts" --inputbox "Set Virtual Machine ID" 8 58 "$VMID" \
--title "VIRTUAL MACHINE ID" --cancel-button Exit-Script 3>&1 1>&2 2>&3); then
[[ -z "$VMID" ]] && VMID="$(get_valid_nextid)"
if pct status "$VMID" &>/dev/null || qm status "$VMID" &>/dev/null; then
echo -e "${CROSS}${RD} ID $VMID is already in use${CL}"; sleep 1.5; continue
fi
echo -e "${CONTAINERID}${BOLD}${DGN}Virtual Machine ID: ${GN}$VMID${CL}"
break
else exit-script; fi
done
echo -e "${OSI}${BOLD}${DGN}Machine Type: ${GN}q35${CL}"
if DISK_SIZE=$(whiptail --backtitle "Proxmox VE Helper Scripts" --inputbox "Set Disk Size in GiB (e.g., 10, 20)" 8 58 "$DISK_SIZE" \
--title "DISK SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3); then
DISK_SIZE="$(echo "$DISK_SIZE" | tr -d ' ')"; [[ "$DISK_SIZE" =~ ^[0-9]+$ ]] && DISK_SIZE="${DISK_SIZE}G"
[[ "$DISK_SIZE" =~ ^[0-9]+G$ ]] || { msg_error "Invalid Disk Size"; exit-script; }
echo -e "${DISKSIZE}${BOLD}${DGN}Disk Size: ${GN}$DISK_SIZE${CL}"
else exit-script; fi
if DISK_CACHE_SEL=$(whiptail --backtitle "Proxmox VE Helper Scripts" --title "DISK CACHE" \
--radiolist "Choose" --cancel-button Exit-Script 10 58 2 "0" "None (Default)" ON "1" "Write Through" OFF \
3>&1 1>&2 2>&3); then
if [[ "$DISK_CACHE_SEL" = "1" ]]; then DISK_CACHE="cache=writethrough,"; echo -e "${DISKSIZE}${BOLD}${DGN}Disk Cache: ${GN}Write Through${CL}"
else DISK_CACHE=""; echo -e "${DISKSIZE}${BOLD}${DGN}Disk Cache: ${GN}None${CL}"
fi
else exit-script; fi
if VM_NAME=$(whiptail --backtitle "Proxmox VE Helper Scripts" --inputbox "Set Hostname" 8 58 "$HN" \
--title "HOSTNAME" --cancel-button Exit-Script 3>&1 1>&2 2>&3); then
[[ -z "$VM_NAME" ]] && VM_NAME="docker"; HN="$(echo "${VM_NAME,,}" | tr -d ' ')"
echo -e "${HOSTNAME}${BOLD}${DGN}Hostname: ${GN}$HN${CL}"
else exit-script; fi
if CPU_TYPE_SEL=$(whiptail --backtitle "Proxmox VE Helper Scripts" --title "CPU MODEL" \
--radiolist "Choose" --cancel-button Exit-Script 10 58 2 "0" "KVM64 (Default)" ON "1" "Host" OFF \
3>&1 1>&2 2>&3); then
if [[ "$CPU_TYPE_SEL" = "1" ]]; then CPU_TYPE=" -cpu host"; echo -e "${OSI}${BOLD}${DGN}CPU Model: ${GN}Host${CL}"
else CPU_TYPE=""; echo -e "${OSI}${BOLD}${DGN}CPU Model: ${GN}KVM64${CL}"
fi
else exit-script; fi
if CORE_COUNT=$(whiptail --backtitle "Proxmox VE Helper Scripts" --inputbox "Allocate CPU Cores" 8 58 "$CORE_COUNT" \
--title "CORE COUNT" --cancel-button Exit-Script 3>&1 1>&2 2>&3); then
[[ -z "$CORE_COUNT" ]] && CORE_COUNT="2"
echo -e "${CPUCORE}${BOLD}${DGN}CPU Cores: ${GN}$CORE_COUNT${CL}"
else exit-script; fi
if RAM_SIZE=$(whiptail --backtitle "Proxmox VE Helper Scripts" --inputbox "Allocate RAM in MiB" 8 58 "$RAM_SIZE" \
--title "RAM" --cancel-button Exit-Script 3>&1 1>&2 2>&3); then
[[ -z "$RAM_SIZE" ]] && RAM_SIZE="2048"
echo -e "${RAMSIZE}${BOLD}${DGN}RAM Size: ${GN}$RAM_SIZE${CL}"
else exit-script; fi
if BRG=$(whiptail --backtitle "Proxmox VE Helper Scripts" --inputbox "Set a Bridge" 8 58 "$BRG" \
--title "BRIDGE" --cancel-button Exit-Script 3>&1 1>&2 2>&3); then
[[ -z "$BRG" ]] && BRG="vmbr0"
echo -e "${BRIDGE}${BOLD}${DGN}Bridge: ${GN}$BRG${CL}"
else exit-script; fi
if MAC1=$(whiptail --backtitle "Proxmox VE Helper Scripts" --inputbox "Set a MAC Address" 8 58 "$MAC" \
--title "MAC ADDRESS" --cancel-button Exit-Script 3>&1 1>&2 2>&3); then
[[ -z "$MAC1" ]] && MAC1="$GEN_MAC"; MAC="$MAC1"
echo -e "${MACADDRESS}${BOLD}${DGN}MAC Address: ${GN}$MAC${CL}"
else exit-script; fi
if VLAN1=$(whiptail --backtitle "Proxmox VE Helper Scripts" --inputbox "Set VLAN (blank = default)" 8 58 "" \
--title "VLAN" --cancel-button Exit-Script 3>&1 1>&2 2>&3); then
if [[ -z "$VLAN1" ]]; then VLAN1="Default"; VLAN=""; else VLAN=",tag=$VLAN1"; fi
echo -e "${VLANTAG}${BOLD}${DGN}VLAN: ${GN}$VLAN1${CL}"
else exit-script; fi
if MTU1=$(whiptail --backtitle "Proxmox VE Helper Scripts" --inputbox "Interface MTU Size (blank = default)" 8 58 "" \
--title "MTU SIZE" --cancel-button Exit-Script 3>&1 1>&2 2>&3); then
if [[ -z "$MTU1" ]]; then MTU1="Default"; MTU=""; else MTU=",mtu=$MTU1"; fi
echo -e "${DEFAULT}${BOLD}${DGN}Interface MTU Size: ${GN}$MTU1${CL}"
else exit-script; fi
if whiptail --backtitle "Proxmox VE Helper Scripts" --title "START VIRTUAL MACHINE" \
--yesno "Start VM when completed?" 10 58; then START_VM="yes"; else START_VM="no"; fi
echo -e "${GATEWAY}${BOLD}${DGN}Start VM when completed: ${GN}${START_VM}${CL}"
if ! whiptail --backtitle "Proxmox VE Helper Scripts" --title "ADVANCED SETTINGS COMPLETE" \
--yesno "Ready to create a Docker VM?" --no-button Do-Over 10 58; then
header_info; echo -e "${ADVANCED}${BOLD}${RD}Using Advanced Settings${CL}"; advanced_settings
else
echo -e "${CREATING}${BOLD}${DGN}Creating a Docker VM using the above advanced settings${CL}"
fi
}
start_script() {
if whiptail --backtitle "Proxmox VE Helper Scripts" --title "SETTINGS" \
--yesno "Use Default Settings?" --no-button Advanced 10 58; then
header_info; echo -e "${DEFAULT}${BOLD}${BL}Using Default Settings${CL}"; default_settings
else
header_info; echo -e "${ADVANCED}${BOLD}${RD}Using Advanced Settings${CL}"; advanced_settings
fi
}
# ---------- Cloud-Init Snippet-Storage ermitteln ----------
pick_snippet_storage() {
# Liefert in SNIPPET_STORE und SNIPPET_DIR zurück
mapfile -t SNIPPET_STORES < <(pvesm status -content snippets | awk 'NR>1 {print $1}')
_store_snippets_dir() {
local store="$1"
local p; p="$(pvesm path "$store" 2>/dev/null || true)"
[[ -n "$p" ]] || return 1
echo "$p/snippets"
}
# 1) Gewählter Storage selbst
if printf '%s\n' "${SNIPPET_STORES[@]}" | grep -qx -- "$STORAGE"; then
SNIPPET_STORE="$STORAGE"
SNIPPET_DIR="$(_store_snippets_dir "$STORAGE")" || return 1
return 0
fi
# 2) Fallback: "local"
if printf '%s\n' "${SNIPPET_STORES[@]}" | grep -qx -- "local"; then
SNIPPET_STORE="local"
SNIPPET_DIR="$(_store_snippets_dir local)" || true
[[ -n "$SNIPPET_DIR" ]] && return 0
fi
# 3) Irgendein anderer
for s in "${SNIPPET_STORES[@]}"; do
SNIPPET_DIR="$(_store_snippets_dir "$s")" || continue
SNIPPET_STORE="$s"
return 0
done
return 1
}
start_script; post_to_api_vm
# ---- OS Auswahl --------------------------------------------------------------
choose_os() {
local OS_CHOICE
if OS_CHOICE=$(whiptail --backtitle "Proxmox VE Helper Scripts" --title "Choose Base OS" --radiolist \
"Select the OS for the Docker VM:" 12 60 3 \
"debian12" "Debian 12 (Bookworm, stable & best for scripts)" ON \
"debian13" "Debian 13 (Trixie, newer, but repos lag)" OFF \
"ubuntu24" "Ubuntu 24.04 LTS (modern kernel, GPU/AI friendly)" OFF \
3>&1 1>&2 2>&3); then
case "$OS_CHOICE" in
debian12) var_os="debian"; var_version="12"; URL="https://cloud.debian.org/images/cloud/bookworm/latest/debian-12-nocloud-$(dpkg --print-architecture).qcow2" ;;
debian13) var_os="debian"; var_version="13"; URL="https://cloud.debian.org/images/cloud/trixie/latest/debian-13-nocloud-$(dpkg --print-architecture).qcow2" ;;
ubuntu24) var_os="ubuntu"; var_version="24.04"; URL="https://cloud-images.ubuntu.com/noble/current/noble-server-cloudimg-$(dpkg --print-architecture).img" ;;
esac
echo -e "${OSI}${BOLD}${DGN}Selected OS: ${GN}${OS_CHOICE}${CL}"
else
exit-script
fi
}
# ---- PVE Version + Install-Mode (einmalig) -----------------------------------
PVE_MAJ="$(pveversion | awk -F'/' '{print $2}' | cut -d'-' -f1 | cut -d'.' -f1)"
case "$PVE_MAJ" in
8) INSTALL_MODE="direct" ;;
9) INSTALL_MODE="cloudinit" ;;
*) msg_error "Unsupported Proxmox VE major: $PVE_MAJ (need 8 or 9)"; exit 1 ;;
esac
# Optionaler Override (einmalig)
if ! whiptail --backtitle "Proxmox VE Helper Scripts" --title "Docker Installation Mode" --yesno \
"Detected PVE ${PVE_MAJ}. Use ${INSTALL_MODE^^} mode?\n\nYes = ${INSTALL_MODE^^}\nNo = Switch to the other mode" 11 70; then
INSTALL_MODE=$([ "$INSTALL_MODE" = "direct" ] && echo cloudinit || echo direct)
fi
# ---- Storage Auswahl ---------------------------------------------------------
msg_info "Validating Storage"
DISK_MENU=(); MSG_MAX_LENGTH=0
while read -r line; do
TAG=$(echo "$line" | awk '{print $1}')
TYPE=$(echo "$line" | awk '{printf "%-10s", $2}')
FREE=$(echo "$line" | numfmt --field 4-6 --from-unit=K --to=iec --format %.2f | awk '{printf("%9sB", $6)}')
ITEM=" Type: $TYPE Free: $FREE "
(( ${#ITEM} + 2 > MSG_MAX_LENGTH )) && MSG_MAX_LENGTH=${#ITEM}+2
DISK_MENU+=("$TAG" "$ITEM" "OFF")
done < <(pvesm status -content images | awk 'NR>1')
VALID=$(pvesm status -content images | awk 'NR>1')
if [[ -z "$VALID" ]]; then
msg_error "No storage with content=images available. You need at least one images-capable storage."
exit 1
elif (( ${#DISK_MENU[@]} / 3 == 1 )); then
STORAGE=${DISK_MENU[0]}
else
while [[ -z "${STORAGE:+x}" ]]; do
STORAGE=$(whiptail --backtitle "Proxmox VE Helper Scripts" --title "Disk Storage" --radiolist \
"Which storage pool should be used for the VM disk?\n(Use Spacebar to select)" \
16 $((MSG_MAX_LENGTH + 23)) 6 "${DISK_MENU[@]}" 3>&1 1>&2 2>&3)
done
fi
msg_ok "Using ${BL}${STORAGE}${CL} for VM disk"
if [[ "$PVE_MAJ" -eq 9 && "$INSTALL_MODE" = "cloudinit" ]]; then
msg_info "Validating Snippet Storage"
SNIP_MENU=(); MSG_MAX_LENGTH=0
while read -r line; do
TAG=$(echo "$line" | awk '{print $1}')
TYPE=$(echo "$line" | awk '{printf "%-10s", $2}')
FREE=$(echo "$line" | numfmt --field 4-6 --from-unit=K --to=iec --format %.2f | awk '{printf("%9sB", $6)}')
ITEM=" Type: $TYPE Free: $FREE "
(( ${#ITEM} + 2 > MSG_MAX_LENGTH )) && MSG_MAX_LENGTH=${#ITEM}+2
SNIP_MENU+=("$TAG" "$ITEM" "OFF")
done < <(pvesm status -content snippets | awk 'NR>1')
VALID=$(pvesm status -content snippets | awk 'NR>1')
if [[ -z "$VALID" ]]; then
msg_error "No storage with content=snippets available. Please enable 'Snippets' on at least one directory storage (e.g. local)."
exit 1
elif (( ${#SNIP_MENU[@]} / 3 == 1 )); then
SNIPPET_STORE=${SNIP_MENU[0]}
else
while [[ -z "${SNIPPET_STORE:+x}" ]]; do
SNIPPET_STORE=$(whiptail --backtitle "Proxmox VE Helper Scripts" --title "Snippet Storage" --radiolist \
"Which storage should be used for the Cloud-Init snippet?\n(Use Spacebar to select)" \
16 $((MSG_MAX_LENGTH + 23)) 6 "${SNIP_MENU[@]}" 3>&1 1>&2 2>&3)
done
fi
msg_ok "Using ${BL}${SNIPPET_STORE}${CL} for Cloud-Init snippets"
fi
# ---- Cloud Image Download ----------------------------------------------------
choose_os
msg_info "Retrieving Cloud Image for $var_os $var_version"
curl --retry 30 --retry-delay 3 --retry-connrefused -fSL -o "$(basename "$URL")" "$URL"
FILE="$(basename "$URL")"
msg_ok "Downloaded ${BL}${FILE}${CL}"
# Ubuntu RAW → qcow2
if [[ "$FILE" == *.img ]]; then
msg_info "Converting RAW image to qcow2"
qemu-img convert -O qcow2 "$FILE" "${FILE%.img}.qcow2"
rm -f "$FILE"
FILE="${FILE%.img}.qcow2"
msg_ok "Converted to ${BL}${FILE}${CL}"
fi
# ---- Codename & Docker-Repo (einmalig) ---------------------------------------
detect_codename_and_repo() {
if [[ "$URL" == *"/bookworm/"* || "$FILE" == *"debian-12-"* ]]; then
CODENAME="bookworm"; DOCKER_BASE="https://download.docker.com/linux/debian"
elif [[ "$URL" == *"/trixie/"* || "$FILE" == *"debian-13-"* ]]; then
CODENAME="trixie"; DOCKER_BASE="https://download.docker.com/linux/debian"
elif [[ "$URL" == *"/noble/"* || "$FILE" == *"noble-"* ]]; then
CODENAME="noble"; DOCKER_BASE="https://download.docker.com/linux/ubuntu"
else
CODENAME="bookworm"; DOCKER_BASE="https://download.docker.com/linux/debian"
fi
REPO_CODENAME="$CODENAME"
if [[ "$DOCKER_BASE" == *"linux/debian"* && "$CODENAME" == "trixie" ]]; then
REPO_CODENAME="bookworm"
fi
}
detect_codename_and_repo
# ---- PVE8: direct inject via virt-customize ----------------------------------
if [[ "$INSTALL_MODE" = "direct" ]]; then
msg_info "Injecting Docker & QGA into image (${CODENAME}, repo: $(basename "$DOCKER_BASE"))"
export LIBGUESTFS_BACKEND=direct
if ! command -v virt-customize >/dev/null 2>&1; then
apt-get -qq update >/dev/null
apt-get -qq install -y libguestfs-tools >/dev/null
fi
vrun() { virt-customize -q -a "${FILE}" "$@" >/dev/null; }
vrun \
--install qemu-guest-agent,ca-certificates,curl,gnupg,lsb-release,apt-transport-https \
--run-command "install -m 0755 -d /etc/apt/keyrings" \
--run-command "curl -fsSL ${DOCKER_BASE}/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg" \
--run-command "chmod a+r /etc/apt/keyrings/docker.gpg" \
--run-command "echo 'deb [arch=\$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] ${DOCKER_BASE} ${REPO_CODENAME} stable' > /etc/apt/sources.list.d/docker.list" \
--run-command "apt-get update -qq" \
--run-command "apt-get install -y docker-ce docker-ce-cli containerd.io docker-compose-plugin" \
--run-command "systemctl enable docker qemu-guest-agent" \
--run-command "sed -i 's#^ENV_SUPATH.*#ENV_SUPATH PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin#' /etc/login.defs || true" \
--run-command "sed -i 's#^ENV_PATH.*#ENV_PATH PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin#' /etc/login.defs || true" \
--run-command "printf 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\n' >/etc/environment" \
--run-command "grep -q 'export PATH=' /root/.bashrc || echo 'export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin' >> /root/.bashrc"
msg_ok "Docker & QGA injected"
fi
# ---- PVE9: Cloud-Init Snippet (NoCloud) --------------------------------------
if [[ "$INSTALL_MODE" = "cloudinit" ]]; then
msg_info "Preparing Cloud-Init user-data for Docker (${CODENAME})"
if ! pick_snippet_storage; then
msg_error "No storage with snippets support available. Please enable 'Snippets' on at least one dir storage (e.g. local)."
exit 1
fi
mkdir -p "$SNIPPET_DIR"
SNIPPET_FILE="docker-${VMID}-user-data.yaml"
SNIPPET_PATH="${SNIPPET_DIR}/${SNIPPET_FILE}"
DOCKER_GPG_B64="$(curl -fsSL "${DOCKER_BASE}/gpg" | gpg --dearmor | base64 -w0)"
cat >"$SNIPPET_PATH" <<EOYAML
#cloud-config
hostname: ${HN}
manage_etc_hosts: true
package_update: true
package_upgrade: false
packages:
- ca-certificates
- curl
- gnupg
- qemu-guest-agent
- cloud-guest-utils # growpart/resizefs
write_files:
- path: /etc/apt/keyrings/docker.gpg
permissions: '0644'
encoding: b64
content: ${DOCKER_GPG_B64}
runcmd:
- sed -i 's#^ENV_SUPATH.*#ENV_SUPATH PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin#' /etc/login.defs || true
- sed -i 's#^ENV_PATH.*#ENV_PATH PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin#' /etc/login.defs || true
- printf 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin\n' > /etc/environment
- "grep -q 'export PATH=' /root/.bashrc || echo 'export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin' >> /root/.bashrc"
- install -m 0755 -d /etc/apt/keyrings
- echo "deb [arch=\$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] ${DOCKER_BASE} ${REPO_CODENAME} stable" > /etc/apt/sources.list.d/docker.list
- apt-get update -qq
- apt-get install -y docker-ce docker-ce-cli containerd.io docker-compose-plugin
- systemctl enable --now qemu-guest-agent
- systemctl enable --now docker
growpart:
mode: auto
devices: ['/']
ignore_growroot_disabled: false
fs_resize: true
power_state:
mode: reboot
condition: true
EOYAML
chmod 0644 "$SNIPPET_PATH"
msg_ok "Cloud-Init user-data written: ${SNIPPET_PATH}"
fi
# ---- VM erstellen (q35) ------------------------------------------------------
msg_info "Creating a Docker VM shell"
qm create "$VMID" -machine q35 -bios ovmf -agent 1 -tablet 0 -localtime 1 ${CPU_TYPE} \
-cores "$CORE_COUNT" -memory "$RAM_SIZE" -name "$HN" -tags community-script \
-net0 "virtio,bridge=$BRG,macaddr=$MAC$VLAN$MTU" -onboot 1 -ostype l26 -scsihw virtio-scsi-pci >/dev/null
msg_ok "Created VM shell"
# ---- Disk importieren --------------------------------------------------------
msg_info "Importing disk into storage ($STORAGE)"
if qm disk import --help >/dev/null 2>&1; then IMPORT_CMD=(qm disk import); else IMPORT_CMD=(qm importdisk); fi
IMPORT_OUT="$("${IMPORT_CMD[@]}" "$VMID" "${FILE}" "$STORAGE" --format qcow2 2>&1 || true)"
DISK_REF="$(printf '%s\n' "$IMPORT_OUT" | sed -n "s/.*successfully imported disk '\([^']\+\)'.*/\1/p" | tr -d "\r\"'")"
[[ -z "$DISK_REF" ]] && DISK_REF="$(pvesm list "$STORAGE" | awk -v id="$VMID" '$5 ~ ("vm-"id"-disk-") {print $1":"$5}' | sort | tail -n1)"
[[ -z "$DISK_REF" ]] && { msg_error "Unable to determine imported disk reference."; echo "$IMPORT_OUT"; exit 1; }
msg_ok "Imported disk (${BL}${DISK_REF}${CL})"
# ---- EFI + Root + Cloud-Init anhängen ---------------------------------------
msg_info "Attaching EFI/root disk and Cloud-Init"
qm set "$VMID" --efidisk0 "${STORAGE}:0${FORMAT}" >/dev/null
qm set "$VMID" --scsi0 "${DISK_REF},${DISK_CACHE}${THIN}size=${DISK_SIZE}" >/dev/null
qm set "$VMID" --boot order=scsi0 >/dev/null
qm set "$VMID" --serial0 socket >/dev/null
qm set "$VMID" --agent enabled=1,fstrim_cloned_disks=1 >/dev/null
qm set "$VMID" --ide2 "${STORAGE}:cloudinit" >/dev/null
qm set "$VMID" --ipconfig0 "ip=dhcp" >/dev/null
qm set "$VMID" --nameserver "1.1.1.1 9.9.9.9" --searchdomain "lan" >/dev/null
qm set "$VMID" --ciuser root --cipassword '' --sshkeys "/root/.ssh/authorized_keys" >/dev/null || true
if [[ "$INSTALL_MODE" = "cloudinit" ]]; then
qm set "$VMID" --cicustom "user=${SNIPPET_STORE}:snippets/${SNIPPET_FILE}" >/dev/null
fi
msg_ok "Attached EFI/root and Cloud-Init"
# ---- Disk auf Zielgröße im PVE-Layer (Cloud-Init wächst FS) ------------------
msg_info "Resizing disk to $DISK_SIZE (PVE layer)"
qm resize "$VMID" scsi0 "${DISK_SIZE}" >/dev/null || true
msg_ok "Resized disk"
# ---- Beschreibung ------------------------------------------------------------
DESCRIPTION=$(
cat <<'EOF'
<div align='center'>
<a href='https://Helper-Scripts.com' target='_blank' rel='noopener noreferrer'>
<img src='https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/misc/images/logo-81x112.png' alt='Logo' style='width:81px;height:112px;'/>
</a>
<h2 style='font-size: 24px; margin: 20px 0;'>Docker VM</h2>
<p style='margin: 16px 0;'>
<a href='https://ko-fi.com/community_scripts' target='_blank' rel='noopener noreferrer'>
<img src='https://img.shields.io/badge/&#x2615;-Buy us a coffee-blue' alt='spend Coffee' />
</a>
</p>
<span style='margin: 0 10px;'>
<i class="fa fa-github fa-fw" style="color: #f5f5f5;"></i>
<a href='https://github.com/community-scripts/ProxmoxVE' target='_blank' rel='noopener noreferrer' style='text-decoration: none; color: #00617f;'>GitHub</a>
</span>
<span style='margin: 0 10px;'>
<i class="fa fa-comments fa-fw" style="color: #f5f5f5;"></i>
<a href='https://github.com/community-scripts/ProxmoxVE/discussions' target='_blank' rel='noopener noreferrer' style='text-decoration: none; color: #00617f;'>Discussions</a>
</span>
<span style='margin: 0 10px;'>
<i class="fa fa-exclamation-circle fa-fw" style="color: #f5f5f5;"></i>
<a href='https://github.com/community-scripts/ProxmoxVE/issues' target='_blank' rel='noopener noreferrer' style='text-decoration: none; color: #00617f;'>Issues</a>
</span>
</div>
EOF
)
qm set "$VMID" -description "$DESCRIPTION" >/dev/null
msg_ok "Created a Docker VM ${BL}(${HN})${CL}"
# ---- Start -------------------------------------------------------------------
if [[ "$START_VM" == "yes" ]]; then
msg_info "Starting Docker VM"
qm start "$VMID"
msg_ok "Started Docker VM"
fi
post_update_to_api "done" "none"
msg_ok "Completed Successfully!\n"
# ---- Hinweise/Debug (Cloud-Init) --------------------------------------------
# In der VM prüfen:
# journalctl -u cloud-init -b
# cat /var/log/cloud-init.log
# cat /var/log/cloud-init-output.log
# cloud-init status --long
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