restore create_lxc
This commit is contained in:
CanbiZ
parent
1196f34372
commit
a65a870fc7
282
ct/create_lxc.sh
Normal file
282
ct/create_lxc.sh
Normal file
@ -0,0 +1,282 @@
|
||||
#!/usr/bin/env bash
|
||||
|
||||
# Copyright (c) 2021-2025 tteck
|
||||
# Author: tteck (tteckster)
|
||||
# Co-Author: MickLesk
|
||||
# License: MIT
|
||||
# https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
|
||||
|
||||
# This sets verbose mode if the global variable is set to "yes"
|
||||
# if [ "$VERBOSE" == "yes" ]; then set -x; fi
|
||||
|
||||
# This function sets color variables for formatting output in the terminal
|
||||
# Colors
|
||||
YW=$(echo "\033[33m")
|
||||
YWB=$(echo "\033[93m")
|
||||
BL=$(echo "\033[36m")
|
||||
RD=$(echo "\033[01;31m")
|
||||
GN=$(echo "\033[1;92m")
|
||||
|
||||
# Formatting
|
||||
CL=$(echo "\033[m")
|
||||
UL=$(echo "\033[4m")
|
||||
BOLD=$(echo "\033[1m")
|
||||
BFR="\\r\\033[K"
|
||||
HOLD=" "
|
||||
TAB=" "
|
||||
|
||||
# Icons
|
||||
CM="${TAB}✔️${TAB}${CL}"
|
||||
CROSS="${TAB}✖️${TAB}${CL}"
|
||||
INFO="${TAB}💡${TAB}${CL}"
|
||||
|
||||
# This sets error handling options and defines the error_handler function to handle errors
|
||||
set -Eeuo pipefail
|
||||
trap 'error_handler $LINENO "$BASH_COMMAND"' ERR
|
||||
|
||||
# This function handles errors
|
||||
function error_handler() {
|
||||
if [ -n "$SPINNER_PID" ] && ps -p $SPINNER_PID >/dev/null; then kill $SPINNER_PID >/dev/null; fi
|
||||
printf "\e[?25h"
|
||||
local exit_code="$?"
|
||||
local line_number="$1"
|
||||
local command="$2"
|
||||
local error_message="${RD}[ERROR]${CL} in line ${RD}$line_number${CL}: exit code ${RD}$exit_code${CL}: while executing command ${YW}$command${CL}"
|
||||
echo -e "\n$error_message\n"
|
||||
exit 200
|
||||
}
|
||||
|
||||
# This function displays a spinner.
|
||||
function spinner() {
|
||||
local frames=('⠋' '⠙' '⠹' '⠸' '⠼' '⠴' '⠦' '⠧' '⠇' '⠏')
|
||||
local spin_i=0
|
||||
local interval=0.1
|
||||
printf "\e[?25l"
|
||||
|
||||
local color="${YWB}"
|
||||
|
||||
while true; do
|
||||
printf "\r ${color}%s${CL}" "${frames[spin_i]}"
|
||||
spin_i=$(((spin_i + 1) % ${#frames[@]}))
|
||||
sleep "$interval"
|
||||
done
|
||||
}
|
||||
|
||||
# This function displays an informational message with a yellow color.
|
||||
function msg_info() {
|
||||
local msg="$1"
|
||||
echo -ne "${TAB}${YW}${HOLD}${msg}${HOLD}"
|
||||
spinner &
|
||||
SPINNER_PID=$!
|
||||
}
|
||||
|
||||
function msg_warn() {
|
||||
if [ -n "$SPINNER_PID" ] && ps -p $SPINNER_PID >/dev/null; then kill $SPINNER_PID >/dev/null; fi
|
||||
printf "\e[?25h"
|
||||
local msg="$1"
|
||||
echo -e "${BFR}${INFO}${YWB}${msg}${CL}"
|
||||
}
|
||||
|
||||
# This function displays a success message with a green color.
|
||||
function msg_ok() {
|
||||
if [ -n "$SPINNER_PID" ] && ps -p $SPINNER_PID >/dev/null; then kill $SPINNER_PID >/dev/null; fi
|
||||
printf "\e[?25h"
|
||||
local msg="$1"
|
||||
echo -e "${BFR}${CM}${GN}${msg}${CL}"
|
||||
}
|
||||
|
||||
# This function displays a error message with a red color.
|
||||
function msg_error() {
|
||||
if [ -n "$SPINNER_PID" ] && ps -p $SPINNER_PID >/dev/null; then kill $SPINNER_PID >/dev/null; fi
|
||||
printf "\e[?25h"
|
||||
local msg="$1"
|
||||
echo -e "${BFR}${CROSS}${RD}${msg}${CL}"
|
||||
}
|
||||
|
||||
# This checks for the presence of valid Container Storage and Template Storage locations
|
||||
msg_info "Validating Storage"
|
||||
VALIDCT=$(pvesm status -content rootdir | awk 'NR>1')
|
||||
if [ -z "$VALIDCT" ]; then
|
||||
msg_error "Unable to detect a valid Container Storage location."
|
||||
exit 1
|
||||
fi
|
||||
VALIDTMP=$(pvesm status -content vztmpl | awk 'NR>1')
|
||||
if [ -z "$VALIDTMP" ]; then
|
||||
msg_error "Unable to detect a valid Template Storage location."
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# This function is used to select the storage class and determine the corresponding storage content type and label.
|
||||
function select_storage() {
|
||||
local CLASS=$1
|
||||
local CONTENT
|
||||
local CONTENT_LABEL
|
||||
case $CLASS in
|
||||
container)
|
||||
CONTENT='rootdir'
|
||||
CONTENT_LABEL='Container'
|
||||
;;
|
||||
template)
|
||||
CONTENT='vztmpl'
|
||||
CONTENT_LABEL='Container template'
|
||||
;;
|
||||
*) false || {
|
||||
msg_error "Invalid storage class."
|
||||
exit 201
|
||||
} ;;
|
||||
esac
|
||||
|
||||
# This Queries all storage locations
|
||||
local -a MENU
|
||||
while read -r line; do
|
||||
local TAG=$(echo $line | awk '{print $1}')
|
||||
local TYPE=$(echo $line | awk '{printf "%-10s", $2}')
|
||||
local FREE=$(echo $line | numfmt --field 4-6 --from-unit=K --to=iec --format %.2f | awk '{printf( "%9sB", $6)}')
|
||||
local ITEM="Type: $TYPE Free: $FREE "
|
||||
local OFFSET=2
|
||||
if [[ $((${#ITEM} + $OFFSET)) -gt ${MSG_MAX_LENGTH:-} ]]; then
|
||||
local MSG_MAX_LENGTH=$((${#ITEM} + $OFFSET))
|
||||
fi
|
||||
MENU+=("$TAG" "$ITEM" "OFF")
|
||||
done < <(pvesm status -content $CONTENT | awk 'NR>1')
|
||||
|
||||
# Select storage location
|
||||
if [ $((${#MENU[@]} / 3)) -eq 1 ]; then
|
||||
printf ${MENU[0]}
|
||||
else
|
||||
local STORAGE
|
||||
while [ -z "${STORAGE:+x}" ]; do
|
||||
STORAGE=$(whiptail --backtitle "Proxmox VE Helper Scripts" --title "Storage Pools" --radiolist \
|
||||
"Which storage pool you would like to use for the ${CONTENT_LABEL,,}?\nTo make a selection, use the Spacebar.\n" \
|
||||
16 $(($MSG_MAX_LENGTH + 23)) 6 \
|
||||
"${MENU[@]}" 3>&1 1>&2 2>&3) || {
|
||||
msg_error "Menu aborted."
|
||||
exit 202
|
||||
}
|
||||
if [ $? -ne 0 ]; then
|
||||
echo -e "${CROSS}${RD} Menu aborted by user.${CL}"
|
||||
exit 0
|
||||
fi
|
||||
done
|
||||
printf "%s" "$STORAGE"
|
||||
fi
|
||||
}
|
||||
# Test if required variables are set
|
||||
[[ "${CTID:-}" ]] || {
|
||||
msg_error "You need to set 'CTID' variable."
|
||||
exit 203
|
||||
}
|
||||
[[ "${PCT_OSTYPE:-}" ]] || {
|
||||
msg_error "You need to set 'PCT_OSTYPE' variable."
|
||||
exit 204
|
||||
}
|
||||
|
||||
# Test if ID is valid
|
||||
[ "$CTID" -ge "100" ] || {
|
||||
msg_error "ID cannot be less than 100."
|
||||
exit 205
|
||||
}
|
||||
|
||||
# Check for network connectivity (IPv4 & IPv6)
|
||||
#function check_network() {
|
||||
# local CHECK_URLS=("8.8.8.8" "1.1.1.1" "9.9.9.9" "2606:4700:4700::1111" "2001:4860:4860::8888" "2620:fe::fe")
|
||||
#
|
||||
# for url in "${CHECK_URLS[@]}"; do
|
||||
# if ping -c 1 -W 2 "$url" &>/dev/null; then
|
||||
# return 0 # Success: At least one connection works
|
||||
# fi
|
||||
# done
|
||||
#
|
||||
# msg_error "No network connection detected. Check your internet connection."
|
||||
# exit 101
|
||||
#}
|
||||
|
||||
# Test if ID is in use
|
||||
if qm status "$CTID" &>/dev/null || pct status "$CTID" &>/dev/null; then
|
||||
echo -e "ID '$CTID' is already in use."
|
||||
unset CTID
|
||||
msg_error "Cannot use ID that is already in use."
|
||||
exit 206
|
||||
fi
|
||||
|
||||
# Get template storage
|
||||
TEMPLATE_STORAGE=$(select_storage template) || exit
|
||||
msg_ok "Using ${BL}$TEMPLATE_STORAGE${CL} ${GN}for Template Storage."
|
||||
|
||||
# Get container storage
|
||||
CONTAINER_STORAGE=$(select_storage container) || exit
|
||||
msg_ok "Using ${BL}$CONTAINER_STORAGE${CL} ${GN}for Container Storage."
|
||||
|
||||
# Update LXC template list
|
||||
msg_info "Updating LXC Template List"
|
||||
#check_network
|
||||
pveam update >/dev/null
|
||||
msg_ok "Updated LXC Template List"
|
||||
|
||||
# Get LXC template string
|
||||
TEMPLATE_SEARCH=${PCT_OSTYPE}-${PCT_OSVERSION:-}
|
||||
mapfile -t TEMPLATES < <(pveam available -section system | sed -n "s/.*\($TEMPLATE_SEARCH.*\)/\1/p" | sort -t - -k 2 -V)
|
||||
[ ${#TEMPLATES[@]} -gt 0 ] || {
|
||||
msg_error "Unable to find a template when searching for '$TEMPLATE_SEARCH'."
|
||||
exit 207
|
||||
}
|
||||
TEMPLATE="${TEMPLATES[-1]}"
|
||||
TEMPLATE_PATH="$(pvesm path $TEMPLATE_STORAGE:vztmpl/$TEMPLATE)"
|
||||
# Without NAS/Mount: TEMPLATE_PATH="/var/lib/vz/template/cache/$TEMPLATE"
|
||||
# Check if template exists, if corrupt remove and redownload
|
||||
if ! pveam list "$TEMPLATE_STORAGE" | grep -q "$TEMPLATE" || ! zstdcat "$TEMPLATE_PATH" | tar -tf - >/dev/null 2>&1; then
|
||||
msg_warn "Template $TEMPLATE not found in storage or seems to be corrupted. Redownloading."
|
||||
[[ -f "$TEMPLATE_PATH" ]] && rm -f "$TEMPLATE_PATH"
|
||||
|
||||
# Download with 3 attempts
|
||||
for attempt in {1..3}; do
|
||||
msg_info "Attempt $attempt: Downloading LXC template..."
|
||||
|
||||
if timeout 120 pveam download "$TEMPLATE_STORAGE" "$TEMPLATE" >/dev/null; then
|
||||
msg_ok "Template download successful."
|
||||
break
|
||||
fi
|
||||
|
||||
if [ $attempt -eq 3 ]; then
|
||||
msg_error "Three failed attempts. Aborting."
|
||||
exit 208
|
||||
fi
|
||||
|
||||
sleep $((attempt * 5))
|
||||
done
|
||||
fi
|
||||
msg_ok "LXC Template is ready to use."
|
||||
|
||||
# Check and fix subuid/subgid
|
||||
grep -q "root:100000:65536" /etc/subuid || echo "root:100000:65536" >>/etc/subuid
|
||||
grep -q "root:100000:65536" /etc/subgid || echo "root:100000:65536" >>/etc/subgid
|
||||
|
||||
# Combine all options
|
||||
PCT_OPTIONS=(${PCT_OPTIONS[@]:-${DEFAULT_PCT_OPTIONS[@]}})
|
||||
[[ " ${PCT_OPTIONS[@]} " =~ " -rootfs " ]] || PCT_OPTIONS+=(-rootfs "$CONTAINER_STORAGE:${PCT_DISK_SIZE:-8}")
|
||||
|
||||
msg_info "Creating LXC Container"
|
||||
if ! pct create "$CTID" "${TEMPLATE_STORAGE}:vztmpl/${TEMPLATE}" "${PCT_OPTIONS[@]}" &>/dev/null; then
|
||||
msg_error "Container creation failed. Checking if template is corrupted."
|
||||
|
||||
if ! zstdcat "$TEMPLATE_PATH" | tar -tf - >/dev/null 2>&1; then
|
||||
msg_error "Template appears to be corrupted. Removing and re-downloading."
|
||||
rm -f "$TEMPLATE_PATH"
|
||||
|
||||
if ! timeout 120 pveam download "$TEMPLATE_STORAGE" "$TEMPLATE" >/dev/null; then
|
||||
msg_error "Failed to re-download template."
|
||||
exit 208
|
||||
fi
|
||||
|
||||
msg_ok "Re-downloaded LXC Template"
|
||||
|
||||
if ! pct create "$CTID" "${TEMPLATE_STORAGE}:vztmpl/${TEMPLATE}" "${PCT_OPTIONS[@]}" &>/dev/null; then
|
||||
msg_error "Container creation failed after re-downloading template."
|
||||
exit 200
|
||||
fi
|
||||
else
|
||||
msg_error "Container creation failed, but template is not corrupted."
|
||||
exit 209
|
||||
fi
|
||||
fi
|
||||
msg_ok "LXC Container ${BL}$CTID${CL} ${GN}was successfully created."
|
||||
Loading…
x
Reference in New Issue
Block a user