164 lines
5.1 KiB
Bash
164 lines
5.1 KiB
Bash
#!/usr/bin/env bash
|
|
|
|
# Copyright (c) 2021-2023 tteck
|
|
# Author: tteck (tteckster)
|
|
# License: MIT
|
|
# https://github.com/tteck/Proxmox/raw/main/LICENSE
|
|
|
|
# This sets verbose mode if the global variable is set to "yes"
|
|
if [ "$VERBOSE" == "yes" ]; then set -x; fi
|
|
|
|
# This function sets color variables for formatting output in the terminal
|
|
YW=$(echo "\033[33m")
|
|
BL=$(echo "\033[36m")
|
|
RD=$(echo "\033[01;31m")
|
|
GN=$(echo "\033[1;92m")
|
|
CL=$(echo "\033[m")
|
|
CM="${GN}✓${CL}"
|
|
CROSS="${RD}✗${CL}"
|
|
BFR="\\r\\033[K"
|
|
HOLD="-"
|
|
|
|
# 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() {
|
|
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"
|
|
}
|
|
|
|
# This function prints an informational message
|
|
function msg_info() {
|
|
local msg="$1"
|
|
echo -ne " ${HOLD} ${YW}${msg}..."
|
|
}
|
|
|
|
# This function prints a success message
|
|
function msg_ok() {
|
|
local msg="$1"
|
|
echo -e "${BFR} ${CM} ${GN}${msg}${CL}"
|
|
}
|
|
|
|
# This function prints an error message
|
|
function msg_error() {
|
|
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 $CLASS in
|
|
container)
|
|
CONTENT='rootdir'
|
|
CONTENT_LABEL='Container'
|
|
;;
|
|
template)
|
|
CONTENT='vztmpl'
|
|
CONTENT_LABEL='Container template'
|
|
;;
|
|
*) false || exit "Invalid storage class." ;;
|
|
esac
|
|
|
|
# This Queries all storage locations
|
|
local -a MENU
|
|
while read -r line; do
|
|
local TAG=$(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 --title "Storage Pools" --radiolist \
|
|
"Which storage pool you would like to use for ${APPLICATION}?\nTo make a selection, use the Spacebar.\n" \
|
|
16 $(($MSG_MAX_LENGTH + 23)) 6 \
|
|
"${MENU[@]}" 3>&1 1>&2 2>&3) || exit "Menu aborted."
|
|
done
|
|
printf $STORAGE
|
|
fi
|
|
}
|
|
|
|
# Test if required variables are set
|
|
[[ "${CTID:-}" ]] || exit "You need to set 'CTID' variable."
|
|
[[ "${PCT_OSTYPE:-}" ]] || exit "You need to set 'PCT_OSTYPE' variable."
|
|
|
|
# Test if ID is valid
|
|
[ "$CTID" -ge "100" ] || exit "ID cannot be less than 100."
|
|
|
|
# Test if ID is in use
|
|
if pct status $CTID &>/dev/null; then
|
|
echo -e "ID '$CTID' is already in use."
|
|
unset CTID
|
|
exit "Cannot use ID that is already in use."
|
|
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} ${GN}for Container Storage."
|
|
|
|
# Update LXC template list
|
|
msg_info "Updating LXC Template List"
|
|
pveam update >/dev/null
|
|
msg_ok "Updated LXC Template List"
|
|
|
|
# Get LXC template string
|
|
TEMPLATE_SEARCH=${PCT_OSTYPE}-${PCT_OSVERSION:-}
|
|
mapfile -t TEMPLATES < <(pveam available -section system | sed -n "s/.*\($TEMPLATE_SEARCH.*\)/\1/p" | sort -t - -k 2 -V)
|
|
[ ${#TEMPLATES[@]} -gt 0 ] || exit "Unable to find a template when searching for '$TEMPLATE_SEARCH'."
|
|
TEMPLATE="${TEMPLATES[-1]}"
|
|
|
|
# Download LXC template if needed
|
|
if ! pveam list $TEMPLATE_STORAGE | grep -q $TEMPLATE; then
|
|
msg_info "Downloading LXC Template"
|
|
pveam download $TEMPLATE_STORAGE $TEMPLATE >/dev/null ||
|
|
exit "A problem occured while downloading the LXC template."
|
|
msg_ok "Downloaded LXC Template"
|
|
fi
|
|
|
|
# Combine all options
|
|
DEFAULT_PCT_OPTIONS=(
|
|
-arch $(dpkg --print-architecture))
|
|
|
|
PCT_OPTIONS=(${PCT_OPTIONS[@]:-${DEFAULT_PCT_OPTIONS[@]}})
|
|
[[ " ${PCT_OPTIONS[@]} " =~ " -rootfs " ]] || PCT_OPTIONS+=(-rootfs $CONTAINER_STORAGE:${PCT_DISK_SIZE:-8})
|
|
|
|
# Create container
|
|
msg_info "Creating LXC Container"
|
|
pct create $CTID ${TEMPLATE_STORAGE}:vztmpl/${TEMPLATE} ${PCT_OPTIONS[@]} >/dev/null ||
|
|
exit "A problem occured while trying to create container."
|
|
msg_ok "LXC Container ${BL}$CTID${CL} ${GN}was successfully created."
|