diff --git a/lxc_create.sh b/lxc_create.sh deleted file mode 100644 index 1252b6cc..00000000 --- a/lxc_create.sh +++ /dev/null @@ -1,139 +0,0 @@ -#!/usr/bin/env bash - -# Setup script environment -set -o errexit #Exit immediately if a pipeline returns a non-zero status -set -o errtrace #Trap ERR from shell functions, command substitutions, and commands from subshell -set -o nounset #Treat unset variables as an error -set -o pipefail #Pipe will exit with last non-zero status if applicable -shopt -s expand_aliases -alias die='EXIT=$? LINE=$LINENO error_exit' -trap die ERR - -function error_exit() { - trap - ERR - local DEFAULT='Unknown failure occured.' - local REASON="\e[97m${1:-$DEFAULT}\e[39m" - local FLAG="\e[91m[ERROR] \e[93m$EXIT@$LINE" - msg "$FLAG $REASON" 1>&2 - [ ! -z ${CTID-} ] && cleanup_ctid - exit $EXIT -} -function warn() { - local REASON="\e[97m$1\e[39m" - local FLAG="\e[93m[WARNING]\e[39m" - msg "$FLAG $REASON" -} -function info() { - local REASON="$1" - local FLAG="\e[36m[INFO]\e[39m" - msg "$FLAG $REASON" -} -function msg() { - local TEXT="$1" - echo -e "$TEXT" -} -function cleanup_ctid() { - if pct status $CTID &>/dev/null; then - if [ "$(pct status $CTID | awk '{print $2}')" == "running" ]; then - pct stop $CTID - fi - pct destroy $CTID - fi -} -function select_storage() { - local CLASS=$1 - local CONTENT - local CONTENT_LABEL - case $CLASS in - container) CONTENT='rootdir'; CONTENT_LABEL='Container';; - template) CONTENT='vztmpl'; CONTENT_LABEL='Container template';; - *) false || die "Invalid storage class.";; - esac - - # Query all storage locations - local -a MENU - while read -r line; do - local TAG=$(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 0 ]; then # No storage locations are detected - warn "'$CONTENT_LABEL' needs to be selected for at least one storage location." - die "Unable to detect valid storage location." - elif [ $((${#MENU[@]}/3)) -eq 1 ]; then # Only one storage location is detected - printf ${MENU[0]} - else # More than one storage location is detected - local STORAGE - while [ -z "${STORAGE:+x}" ]; do # Generate graphical menu - STORAGE=$(whiptail --title "Storage Pools" --radiolist \ - "Which storage pool you would like to use for the ${CONTENT_LABEL,,}?\n\n" \ - 16 $(($MSG_MAX_LENGTH + 23)) 6 \ - "${MENU[@]}" 3>&1 1>&2 2>&3) || die "Menu aborted." - done - printf $STORAGE - fi -} - -# Test if required variables are set -[[ "${CTID:-}" ]] || die "You need to set 'CTID' variable." -[[ "${PCT_OSTYPE:-}" ]] || die "You need to set 'PCT_OSTYPE' variable." - -# Test if ID is valid -[ "$CTID" -ge "100" ] || die "ID cannot be less than 100." - -# Test if ID is in use -if pct status $CTID &>/dev/null; then - warn "ID '$CTID' is already in use." - unset CTID - die "Cannot use ID that is already in use." -fi - -# Get template storage -TEMPLATE_STORAGE=$(select_storage template) || exit -info "Using '$TEMPLATE_STORAGE' for template storage." - -# Get container storage -CONTAINER_STORAGE=$(select_storage container) || exit -info "Using '$CONTAINER_STORAGE' for container storage." - -# Update LXC template list -msg "Updating LXC template list..." -pveam update >/dev/null - -# 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) -[ ${#TEMPLATES[@]} -gt 0 ] || die "Unable to find a template when searching for '$TEMPLATE_SEARCH'." -TEMPLATE="${TEMPLATES[-1]}" - -# Download LXC template -if ! pveam list $TEMPLATE_STORAGE | grep -q $TEMPLATE; then - msg "Downloading LXC template..." - pveam download $TEMPLATE_STORAGE $TEMPLATE >/dev/null || - die "A problem occured while downloading the LXC template." -fi - -# Create variable for 'pct' options -DEFAULT_PCT_OPTIONS=( - -arch $(dpkg --print-architecture) - -net0 name=eth0,bridge=vmbr0,ip=dhcp - -unprivileged 1 -) -PCT_OPTIONS=( ${PCT_OPTIONS[@]:-${DEFAULT_PCT_OPTIONS[@]}} ) -[[ " ${PCT_OPTIONS[@]} " =~ " -rootfs " ]] || PCT_OPTIONS+=( -rootfs $CONTAINER_STORAGE:${PCT_DISK_SIZE:-8} ) - -# Create LXC -msg "Creating LXC container..." -pct create $CTID ${TEMPLATE_STORAGE}:vztmpl/${TEMPLATE} ${PCT_OPTIONS[@]} >/dev/null || - die "A problem occured while trying to create container." - -# Success message -info "LXC container '$CTID' was successfully created." \ No newline at end of file