[core]: add new features to create_lxc (#6979)
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@ -61,11 +61,11 @@ function exit_script() {
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function check_storage_support() {
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local CONTENT="$1"
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local -a VALID_STORAGES=()
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while IFS= read -r line; do
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local STORAGE=$(awk '{print $1}' <<<"$line")
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[[ "$STORAGE" == "storage" || -z "$STORAGE" ]] && continue
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VALID_STORAGES+=("$STORAGE")
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local STORAGE_NAME
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STORAGE_NAME=$(awk '{print $1}' <<<"$line")
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[[ -z "$STORAGE_NAME" ]] && continue
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VALID_STORAGES+=("$STORAGE_NAME")
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done < <(pvesm status -content "$CONTENT" 2>/dev/null | awk 'NR>1')
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[[ ${#VALID_STORAGES[@]} -gt 0 ]]
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@ -124,11 +124,12 @@ function select_storage() {
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while read -r TAG TYPE _ TOTAL USED FREE _; do
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[[ -n "$TAG" && -n "$TYPE" ]] || continue
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local DISPLAY="${TAG} (${TYPE})"
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local STORAGE_NAME="$TAG"
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local DISPLAY="${STORAGE_NAME} (${TYPE})"
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local USED_FMT=$(numfmt --to=iec --from-unit=K --format %.1f <<<"$USED")
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local FREE_FMT=$(numfmt --to=iec --from-unit=K --format %.1f <<<"$FREE")
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local INFO="Free: ${FREE_FMT}B Used: ${USED_FMT}B"
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STORAGE_MAP["$DISPLAY"]="$TAG"
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STORAGE_MAP["$DISPLAY"]="$STORAGE_NAME"
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MENU+=("$DISPLAY" "$INFO" "OFF")
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((${#DISPLAY} > COL_WIDTH)) && COL_WIDTH=${#DISPLAY}
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done < <(pvesm status -content "$CONTENT" | awk 'NR>1')
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@ -199,21 +200,22 @@ if qm status "$CTID" &>/dev/null || pct status "$CTID" &>/dev/null; then
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fi
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# This checks for the presence of valid Container Storage and Template Storage locations
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msg_info "Validating Storage"
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msg_info "Validating storage"
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if ! check_storage_support "rootdir"; then
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msg_error "No valid storage found for 'rootdir' (Container)."
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msg_error "No valid storage found for 'rootdir' [Container]"
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exit 1
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fi
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if ! check_storage_support "vztmpl"; then
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msg_error "No valid storage found for 'vztmpl' (Template)."
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msg_error "No valid storage found for 'vztmpl' [Template]"
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exit 1
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fi
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msg_ok "Valid Storage Found"
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msg_info "Checking template storage"
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while true; do
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if select_storage template; then
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TEMPLATE_STORAGE="$STORAGE_RESULT"
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TEMPLATE_STORAGE_INFO="$STORAGE_INFO"
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msg_ok "Storage ${BL}$TEMPLATE_STORAGE${CL} ($TEMPLATE_STORAGE_INFO) [Template]"
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break
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fi
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done
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@ -222,10 +224,10 @@ while true; do
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if select_storage container; then
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CONTAINER_STORAGE="$STORAGE_RESULT"
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CONTAINER_STORAGE_INFO="$STORAGE_INFO"
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msg_ok "Storage ${BL}$CONTAINER_STORAGE${CL} ($CONTAINER_STORAGE_INFO) [Container]"
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break
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fi
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done
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msg_ok "Validated Storage | Container: ${BL}$CONTAINER_STORAGE${CL} ($CONTAINER_STORAGE_INFO)"
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# Check free space on selected container storage
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STORAGE_FREE=$(pvesm status | awk -v s="$CONTAINER_STORAGE" '$1 == s { print $6 }')
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@ -234,11 +236,12 @@ if [ "$STORAGE_FREE" -lt "$REQUIRED_KB" ]; then
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msg_error "Not enough space on '$CONTAINER_STORAGE'. Needed: ${PCT_DISK_SIZE:-8}G."
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exit 214
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fi
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# Check Cluster Quorum if in Cluster
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if [ -f /etc/pve/corosync.conf ]; then
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msg_info "Checking Proxmox cluster quorum status"
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msg_info "Checking cluster quorum"
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if ! pvecm status | awk -F':' '/^Quorate/ { exit ($2 ~ /Yes/) ? 0 : 1 }'; then
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printf "\e[?25h"
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msg_error "Cluster is not quorate. Start all nodes or configure quorum device (QDevice)."
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exit 210
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fi
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@ -248,41 +251,41 @@ fi
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# Update LXC template list
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TEMPLATE_SEARCH="${PCT_OSTYPE}-${PCT_OSVERSION:-}"
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msg_info "Updating LXC Template List"
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if ! pveam update >/dev/null 2>&1; then
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TEMPLATE_FALLBACK=$(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: $TEMPLATE_FALLBACK"
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# 1. Check local templates first
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msg_info "Searching for template '$TEMPLATE_SEARCH'"
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mapfile -t TEMPLATES < <(
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pveam list "$TEMPLATE_STORAGE" | awk -v s="$TEMPLATE_SEARCH" '$1 ~ s {print $1}' |
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sed 's/.*\///' | sort -t - -k 2 -V
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)
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if [ ${#TEMPLATES[@]} -gt 0 ]; then
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TEMPLATE_SOURCE="local"
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else
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msg_ok "LXC Template List Updated"
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fi
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# Get LXC template string
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TEMPLATE_SEARCH="${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 [ ${#TEMPLATES[@]} -eq 0 ]; then
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msg_error "No matching LXC template found for '${TEMPLATE_SEARCH}'. Make sure your host can reach the Proxmox template repository."
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exit 207
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msg_info "No local template found, checking online repository"
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pveam update >/dev/null 2>&1
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mapfile -t TEMPLATES < <(
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pveam available -section system | sed -n "s/.*\($TEMPLATE_SEARCH.*\)/\1/p" |
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sort -t - -k 2 -V
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)
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TEMPLATE_SOURCE="online"
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fi
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TEMPLATE="${TEMPLATES[-1]}"
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TEMPLATE_PATH="$(pvesm path $TEMPLATE_STORAGE:vztmpl/$TEMPLATE 2>/dev/null || echo "/var/lib/vz/template/cache/$TEMPLATE")"
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TEMPLATE_PATH="$(pvesm path $TEMPLATE_STORAGE:vztmpl/$TEMPLATE 2>/dev/null ||
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echo "/var/lib/vz/template/cache/$TEMPLATE")"
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msg_ok "Template ${BL}$TEMPLATE${CL} [$TEMPLATE_SOURCE]"
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# 4. Validate template (exists & not corrupted)
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TEMPLATE_VALID=1
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if ! pveam list "$TEMPLATE_STORAGE" | grep -q "$TEMPLATE"; then
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TEMPLATE_VALID=0
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elif [ ! -s "$TEMPLATE_PATH" ]; then
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if [ ! -s "$TEMPLATE_PATH" ]; then
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TEMPLATE_VALID=0
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elif ! tar --use-compress-program=zstdcat -tf "$TEMPLATE_PATH" >/dev/null 2>&1; then
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TEMPLATE_VALID=0
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fi
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if [ "$TEMPLATE_VALID" -eq 0 ]; then
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msg_warn "Template $TEMPLATE not found or appears to be corrupted. Re-downloading."
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msg_warn "Template $TEMPLATE is missing or corrupted. Re-downloading."
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[[ -f "$TEMPLATE_PATH" ]] && rm -f "$TEMPLATE_PATH"
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for attempt in {1..3}; do
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msg_info "Attempt $attempt: Downloading LXC template..."
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@ -298,8 +301,6 @@ if [ "$TEMPLATE_VALID" -eq 0 ]; then
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done
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fi
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msg_ok "LXC Template '$TEMPLATE' is ready to use."
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msg_info "Creating LXC Container"
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# Check and fix subuid/subgid
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grep -q "root:100000:65536" /etc/subuid || echo "root:100000:65536" >>/etc/subuid
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