Update create_lxc.sh
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CanbiZ
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eeeb19509e
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c1342ca136
@ -37,12 +37,12 @@ function error_handler() {
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msg_info "Validating Storage"
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VALIDCT=$(pvesm status -content rootdir | awk 'NR>1')
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if [ -z "$VALIDCT" ]; then
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echo -e "\n\n${CROSS}${RD}Unable to detect a valid Container Storage location."
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msg_error "Unable to detect a valid Container Storage location."
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exit 1
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fi
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VALIDTMP=$(pvesm status -content vztmpl | awk 'NR>1')
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if [ -z "$VALIDTMP" ]; then
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echo -e "\n\n${CROSS}${RD}Unable to detect a valid Template Storage location."
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msg_error "Unable to detect a valid Template Storage location."
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exit 1
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fi
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@ -119,24 +119,27 @@ function select_storage() {
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# Test if required variables are set
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[[ "${CTID:-}" ]] || {
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echo -e "\n\n${CROSS}${RD}You need to set 'CTID' variable."
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msg_error "You need to set 'CTID' variable."
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exit 203
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}
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[[ "${PCT_OSTYPE:-}" ]] || {
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echo -e "\n\n${CROSS}${RD}You need to set 'PCT_OSTYPE' variable."
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msg_error "You need to set 'PCT_OSTYPE' variable."
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exit 204
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}
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# Test if ID is valid
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[ "$CTID" -ge "100" ] || {
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echo -e "\n\n${CROSS}${RD}ID cannot be less than 100."
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msg_error "ID cannot be less than 100."
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exit 205
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}
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# # Get template storage
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# TEMPLATE_STORAGE=$(select_storage template)
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# CONTAINER_STORAGE=$(select_storage container) || exit
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# msg_ok "Template Storage: ${BL}$TEMPLATE_STORAGE${CL} ${GN}Container Storage: ${BL}$CONTAINER_STORAGE${CL}."
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# Test if ID is in use
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if qm status "$CTID" &>/dev/null || pct status "$CTID" &>/dev/null; then
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echo -e "ID '$CTID' is already in use."
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unset CTID
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msg_error "Cannot use ID that is already in use."
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exit 206
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fi
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# Get template storage
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TEMPLATE_STORAGE=$(select_storage template)
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@ -150,7 +153,7 @@ msg_ok "Using ${BL}$CONTAINER_STORAGE${CL} ${GN}for Container Storage."
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STORAGE_FREE=$(pvesm status | awk -v s="$CONTAINER_STORAGE" '$1 == s { print $6 }')
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REQUIRED_KB=$((${PCT_DISK_SIZE:-8} * 1024 * 1024))
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if [ "$STORAGE_FREE" -lt "$REQUIRED_KB" ]; then
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echo -e "\n\n${CROSS}${RD}Not enough space on '$CONTAINER_STORAGE'. Needed: ${PCT_DISK_SIZE:-8}G."
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msg_error "Not enough space on '$CONTAINER_STORAGE'. Needed: ${PCT_DISK_SIZE:-8}G."
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exit 214
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fi
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@ -166,19 +169,26 @@ if [ -f /etc/pve/corosync.conf ]; then
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fi
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# Update LXC template list
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$STD msg_info "Updating LXC Template List"
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if ! timeout 10 pveam update >/dev/null 2>&1; then
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echo -e "\n\n${CROSS}${RD}Failed to update LXC template list. Please check your Proxmox host's internet connection and DNS resolution."
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TEMPLATE_SEARCH="${PCT_OSTYPE}-${PCT_OSVERSION:-}"
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msg_info "Updating LXC Template List"
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if ! timeout 15 pveam update >/dev/null 2>&1; then
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TEMPLATE_FALLBACK=$(pveam list "$TEMPLATE_STORAGE" | awk "/$TEMPLATE_SEARCH/ {print \$2}" | sort -t - -k 2 -V | tail -n1)
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if [[ -z "$TEMPLATE_FALLBACK" ]]; then
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msg_error "Failed to update LXC template list and no local template matching '$TEMPLATE_SEARCH' found."
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exit 201
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fi
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msg_info "Skipping template update – using local fallback: $TEMPLATE_FALLBACK"
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else
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msg_ok "LXC Template List Updated"
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fi
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$STD msg_ok "LXC Template List Updated"
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# Get LXC template string
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TEMPLATE_SEARCH="${PCT_OSTYPE}-${PCT_OSVERSION:-}"
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mapfile -t TEMPLATES < <(pveam available -section system | sed -n "s/.*\($TEMPLATE_SEARCH.*\)/\1/p" | sort -t - -k 2 -V)
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if [ ${#TEMPLATES[@]} -eq 0 ]; then
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echo -e "\n\n${CROSS}${RD}No matching LXC template found for '${TEMPLATE_SEARCH}'. Make sure your host can reach the Proxmox template repository."
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msg_error "No matching LXC template found for '${TEMPLATE_SEARCH}'. Make sure your host can reach the Proxmox template repository."
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exit 207
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fi
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@ -200,7 +210,7 @@ if ! pveam list "$TEMPLATE_STORAGE" | grep -q "$TEMPLATE" || ! zstdcat "$TEMPLAT
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fi
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if [ $attempt -eq 3 ]; then
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echo -e "\n\n${CROSS}${RD}Failed after 3 attempts. Please check your Proxmox host’s internet access or manually run:\n pveam download $TEMPLATE_STORAGE $TEMPLATE"
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msg_error "Failed after 3 attempts. Please check your Proxmox host’s internet access or manually run:\n pveam download $TEMPLATE_STORAGE $TEMPLATE"
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exit 208
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fi
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@ -222,22 +232,22 @@ PCT_OPTIONS=(${PCT_OPTIONS[@]:-${DEFAULT_PCT_OPTIONS[@]}})
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lockfile="/tmp/template.${TEMPLATE}.lock"
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exec 9>"$lockfile"
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flock -w 60 9 || {
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echo -e "\n\n${CROSS}${RD}Timeout while waiting for template lock"
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msg_error "Timeout while waiting for template lock"
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exit 211
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}
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msg_info "Creating LXC Container"
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if ! pct create "$CTID" "${TEMPLATE_STORAGE}:vztmpl/${TEMPLATE}" "${PCT_OPTIONS[@]}" &>/dev/null; then
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echo -e "\n\n${CROSS}${RD}Container creation failed. Checking if template is corrupted or incomplete."
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msg_error "Container creation failed. Checking if template is corrupted or incomplete."
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if [[ ! -s "$TEMPLATE_PATH" || "$(stat -c%s "$TEMPLATE_PATH")" -lt 1000000 ]]; then
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echo -e "\n\n${CROSS}${RD}Template file too small or missing – re-downloading."
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msg_error "Template file too small or missing – re-downloading."
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rm -f "$TEMPLATE_PATH"
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elif ! zstdcat "$TEMPLATE_PATH" | tar -tf - &>/dev/null; then
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echo -e "\n\n${CROSS}${RD}Template appears to be corrupted – re-downloading."
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msg_error "Template appears to be corrupted – re-downloading."
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rm -f "$TEMPLATE_PATH"
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else
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echo -e "\n\n${CROSS}${RD}Template is valid, but container creation still failed."
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msg_error "Template is valid, but container creation still failed."
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exit 209
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fi
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@ -249,7 +259,7 @@ if ! pct create "$CTID" "${TEMPLATE_STORAGE}:vztmpl/${TEMPLATE}" "${PCT_OPTIONS[
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break
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fi
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if [ "$attempt" -eq 3 ]; then
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echo -e "\n\n${CROSS}${RD}Three failed attempts. Aborting."
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msg_error "Three failed attempts. Aborting."
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exit 208
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fi
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sleep $((attempt * 5))
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@ -257,14 +267,15 @@ if ! pct create "$CTID" "${TEMPLATE_STORAGE}:vztmpl/${TEMPLATE}" "${PCT_OPTIONS[
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sleep 1 # I/O-Sync-Delay
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msg_ok "Re-downloaded LXC Template"
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if ! pct create "$CTID" "${TEMPLATE_STORAGE}:vztmpl/${TEMPLATE}" "${PCT_OPTIONS[@]}" &>/dev/null; then
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echo -e "\n\n${CROSS}${RD}Container creation failed after re-downloading template."
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msg_error "Container creation failed after re-downloading template."
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exit 200
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fi
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fi
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if ! pct status "$CTID" &>/dev/null; then
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echo -e "\n\n${CROSS}${RD}Container not found after pct create – assuming failure."
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msg_error "Container not found after pct create – assuming failure."
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exit 210
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fi
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: "${UDHCPC_FIX:=}"
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