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ProxMenux/scripts/share/nfs_host.sh
MacRimi 5f5dc171be update scripts gpu
2026-04-01 23:09:51 +02:00

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#!/bin/bash
# ==========================================================
# ProxMenux - NFS Host Manager for Proxmox Host
# ==========================================================
# Author : MacRimi
# Copyright : (c) 2024 MacRimi
# License : MIT
# ==========================================================
# Description:
# Adds external NFS shares as Proxmox storage (pvesm).
# Proxmox manages the mount natively — no fstab entries needed.
# ==========================================================
LOCAL_SCRIPTS="/usr/local/share/proxmenux/scripts"
BASE_DIR="/usr/local/share/proxmenux"
UTILS_FILE="$BASE_DIR/utils.sh"
VENV_PATH="/opt/googletrans-env"
if [[ -f "$UTILS_FILE" ]]; then
source "$UTILS_FILE"
fi
load_language
initialize_cache
if ! command -v pveversion >/dev/null 2>&1; then
dialog --backtitle "ProxMenux" --title "$(translate "Error")" \
--msgbox "$(translate "This script must be run on a Proxmox host.")" 8 60
exit 1
fi
# ==========================================================
# STORAGE CONFIG READER
# ==========================================================
get_storage_config() {
local storage_id="$1"
awk -v id="$storage_id" '
/^[a-z]+: / { found = ($0 ~ ": "id"$"); next }
found && /^[^ \t]/ { exit }
found { print }
' /etc/pve/storage.cfg
}
# ==========================================================
# SERVER DISCOVERY
# ==========================================================
discover_nfs_servers() {
show_proxmenux_logo
msg_title "$(translate "Add NFS Share as Proxmox Storage")"
msg_info "$(translate "Scanning network for NFS servers...")"
HOST_IP=$(hostname -I | awk '{print $1}')
NETWORK=$(echo "$HOST_IP" | cut -d. -f1-3).0/24
if ! which nmap >/dev/null 2>&1; then
apt-get install -y nmap &>/dev/null
fi
SERVERS=$(nmap -p 2049 --open "$NETWORK" 2>/dev/null | grep -B 4 "2049/tcp open" | grep "Nmap scan report" | awk '{print $5}' | sort -u || true)
if [[ -z "$SERVERS" ]]; then
cleanup
dialog --clear --title "$(translate "No Servers Found")" \
--msgbox "$(translate "No NFS servers found on the network.")\n\n$(translate "You can add servers manually.")" 10 60
return 1
fi
OPTIONS=()
while IFS= read -r server; do
if [[ -n "$server" ]]; then
EXPORTS_COUNT=$(showmount -e "$server" 2>/dev/null | tail -n +2 | wc -l || echo "0")
OPTIONS+=("$server" "NFS Server ($EXPORTS_COUNT exports)")
fi
done <<< "$SERVERS"
if [[ ${#OPTIONS[@]} -eq 0 ]]; then
cleanup
dialog --clear --title "$(translate "No Valid Servers")" --msgbox "$(translate "No accessible NFS servers found.")" 8 50
return 1
fi
cleanup
NFS_SERVER=$(whiptail --backtitle "ProxMenux" --title "$(translate "Select NFS Server")" \
--menu "$(translate "Choose an NFS server:")" 20 80 10 "${OPTIONS[@]}" 3>&1 1>&2 2>&3)
[[ -n "$NFS_SERVER" ]] && return 0 || return 1
}
select_nfs_server() {
METHOD=$(dialog --backtitle "ProxMenux" --title "$(translate "NFS Server Selection")" \
--menu "$(translate "How do you want to select the NFS server?")" 15 70 3 \
"auto" "$(translate "Auto-discover servers on network")" \
"manual" "$(translate "Enter server IP/hostname manually")" \
3>&1 1>&2 2>&3)
case "$METHOD" in
auto)
discover_nfs_servers || return 1
;;
manual)
clear
NFS_SERVER=$(whiptail --inputbox "$(translate "Enter NFS server IP or hostname:")" \
10 60 --title "$(translate "NFS Server")" 3>&1 1>&2 2>&3)
[[ -z "$NFS_SERVER" ]] && return 1
;;
*)
return 1
;;
esac
return 0
}
select_nfs_export() {
if ! which showmount >/dev/null 2>&1; then
whiptail --title "$(translate "NFS Client Error")" \
--msgbox "$(translate "showmount command is not working properly.")\n\n$(translate "Please check the installation.")" \
10 60
return 1
fi
if ! ping -c 1 -W 3 "$NFS_SERVER" >/dev/null 2>&1; then
whiptail --title "$(translate "Connection Error")" \
--msgbox "$(translate "Cannot reach server") $NFS_SERVER\n\n$(translate "Please check:")\n• $(translate "Server IP/hostname is correct")\n• $(translate "Network connectivity")\n• $(translate "Server is online")" \
12 70
return 1
fi
if ! nc -z -w 3 "$NFS_SERVER" 2049 2>/dev/null; then
whiptail --title "$(translate "NFS Port Error")" \
--msgbox "$(translate "NFS port (2049) is not accessible on") $NFS_SERVER\n\n$(translate "Please check:")\n• $(translate "NFS server is running")\n• $(translate "Firewall settings")\n• $(translate "NFS service is enabled")" \
12 70
return 1
fi
EXPORTS_OUTPUT=$(showmount -e "$NFS_SERVER" 2>&1)
EXPORTS_RESULT=$?
if [[ $EXPORTS_RESULT -ne 0 ]]; then
ERROR_MSG=$(echo "$EXPORTS_OUTPUT" | grep -i "error\|failed\|denied" | head -1)
whiptail --title "$(translate "NFS Error")" \
--msgbox "$(translate "Failed to connect to") $NFS_SERVER\n\n$(translate "Error:"): $ERROR_MSG" \
12 80
return 1
fi
EXPORTS=$(echo "$EXPORTS_OUTPUT" | tail -n +2 | awk '{print $1}' | grep -v "^$")
if [[ -z "$EXPORTS" ]]; then
whiptail --title "$(translate "No Exports Found")" \
--msgbox "$(translate "No exports found on server") $NFS_SERVER\n\n$(translate "You can enter the export path manually.")" \
12 70
NFS_EXPORT=$(whiptail --inputbox "$(translate "Enter NFS export path (e.g., /mnt/shared):")" \
10 60 --title "$(translate "Export Path")" 3>&1 1>&2 2>&3)
[[ -z "$NFS_EXPORT" ]] && return 1
return 0
fi
OPTIONS=()
while IFS= read -r export_line; do
if [[ -n "$export_line" ]]; then
EXPORT_PATH=$(echo "$export_line" | awk '{print $1}')
CLIENTS=$(echo "$EXPORTS_OUTPUT" | grep "^$EXPORT_PATH" | awk '{for(i=2;i<=NF;i++) printf "%s ",$i; print ""}' | sed 's/[[:space:]]*$//')
if [[ -n "$CLIENTS" ]]; then
OPTIONS+=("$EXPORT_PATH" "$CLIENTS")
else
OPTIONS+=("$EXPORT_PATH" "$(translate "NFS export")")
fi
fi
done <<< "$EXPORTS"
if [[ ${#OPTIONS[@]} -eq 0 ]]; then
NFS_EXPORT=$(whiptail --inputbox "$(translate "Enter NFS export path (e.g., /mnt/shared):")" \
10 60 --title "$(translate "Export Path")" 3>&1 1>&2 2>&3)
[[ -n "$NFS_EXPORT" ]] && return 0 || return 1
fi
NFS_EXPORT=$(whiptail --title "$(translate "Select NFS Export")" \
--menu "$(translate "Choose an export to mount:")" 20 70 10 "${OPTIONS[@]}" 3>&1 1>&2 2>&3)
[[ -n "$NFS_EXPORT" ]] && return 0 || return 1
}
validate_host_export_exists() {
local server="$1"
local export="$2"
VALIDATION_OUTPUT=$(showmount -e "$server" 2>/dev/null | grep "^$export[[:space:]]")
if [[ -n "$VALIDATION_OUTPUT" ]]; then
return 0
else
show_proxmenux_logo
echo -e
msg_error "$(translate "Export not found on server:") $export"
return 1
fi
}
# ==========================================================
# STORAGE CONFIGURATION
# ==========================================================
configure_nfs_storage() {
STORAGE_ID=$(whiptail --inputbox "$(translate "Enter storage ID for Proxmox:")" \
10 60 "nfs-$(echo "$NFS_SERVER" | tr '.' '-')" \
--title "$(translate "Storage ID")" 3>&1 1>&2 2>&3)
[[ $? -ne 0 ]] && return 1
[[ -z "$STORAGE_ID" ]] && STORAGE_ID="nfs-$(echo "$NFS_SERVER" | tr '.' '-')"
if [[ ! "$STORAGE_ID" =~ ^[a-zA-Z0-9][a-zA-Z0-9_-]*$ ]]; then
whiptail --msgbox "$(translate "Invalid storage ID. Use only letters, numbers, hyphens and underscores.")" 8 70
return 1
fi
local raw_content
raw_content=$(dialog --backtitle "ProxMenux" \
--title "$(translate "Content Types")" \
--checklist "\n$(translate "Select content types for this storage:")\n$(translate "(Import is selected by default — required for disk image imports)")" 18 65 7 \
"import" "$(translate "Import — disk image imports")" on \
"backup" "$(translate "Backup — VM and CT backups")" off \
"iso" "$(translate "ISO image — installation images")" off \
"vztmpl" "$(translate "Container template— LXC templates")" off \
"images" "$(translate "Disk image — VM disk images")" off \
"rootdir" "$(translate "Container — LXC root directories")" off \
"snippets" "$(translate "Snippets — hook scripts / config")" off \
3>&1 1>&2 2>&3)
[[ $? -ne 0 ]] && return 1
# Convert dialog checklist output (quoted space-separated) to comma-separated
MOUNT_CONTENT=$(echo "$raw_content" | tr -d '"' | tr -s ' ' ',' | sed 's/^,//;s/,$//')
[[ -z "$MOUNT_CONTENT" ]] && MOUNT_CONTENT="import"
return 0
}
add_proxmox_nfs_storage() {
local storage_id="$1"
local server="$2"
local export="$3"
local content="${4:-import}"
msg_info "$(translate "Starting Proxmox storage integration...")"
if ! command -v pvesm >/dev/null 2>&1; then
msg_error "$(translate "pvesm command not found. This should not happen on Proxmox.")"
return 1
fi
if pvesm status "$storage_id" >/dev/null 2>&1; then
msg_warn "$(translate "Storage ID already exists:") $storage_id"
if ! whiptail --yesno "$(translate "Storage ID already exists. Do you want to remove and recreate it?")" \
8 60 --title "$(translate "Storage Exists")"; then
return 0
fi
pvesm remove "$storage_id" 2>/dev/null || true
fi
msg_ok "$(translate "Storage ID is available")"
if pvesm_output=$(pvesm add nfs "$storage_id" \
--server "$server" \
--export "$export" \
--content "$content" 2>&1); then
msg_ok "$(translate "NFS storage added successfully!")"
local nfs_version="Auto-negotiated"
if get_storage_config "$storage_id" | grep -q "options.*vers="; then
nfs_version="v$(get_storage_config "$storage_id" | grep "options" | grep -o "vers=[0-9.]*" | cut -d= -f2)"
fi
echo -e ""
echo -e "${TAB}${BOLD}$(translate "Storage Added:")${CL}"
echo -e "${TAB}${BGN}$(translate "Storage ID:")${CL} ${BL}$storage_id${CL}"
echo -e "${TAB}${BGN}$(translate "Server:")${CL} ${BL}$server${CL}"
echo -e "${TAB}${BGN}$(translate "Export:")${CL} ${BL}$export${CL}"
echo -e "${TAB}${BGN}$(translate "Content Types:")${CL} ${BL}$content${CL}"
echo -e "${TAB}${BGN}$(translate "NFS Version:")${CL} ${BL}$nfs_version${CL}"
echo -e "${TAB}${BGN}$(translate "Mount Path:")${CL} ${BL}/mnt/pve/$storage_id${CL}"
echo -e ""
msg_ok "$(translate "Storage is now available in Proxmox web interface under Datacenter > Storage")"
return 0
else
msg_error "$(translate "Failed to add NFS storage to Proxmox.")"
echo -e "${TAB}$(translate "Error details:"): $pvesm_output"
echo -e ""
msg_info2 "$(translate "You can add it manually through:")"
echo -e "${TAB}• $(translate "Proxmox web interface: Datacenter > Storage > Add > NFS")"
echo -e "${TAB}• pvesm add nfs $storage_id --server $server --export $export --content $content"
return 1
fi
}
# ==========================================================
# MAIN OPERATIONS
# ==========================================================
add_nfs_to_proxmox() {
if ! which showmount >/dev/null 2>&1; then
msg_info "$(translate "Installing NFS client tools...")"
apt-get update &>/dev/null
apt-get install -y nfs-common &>/dev/null
msg_ok "$(translate "NFS client tools installed")"
fi
# Step 1: Select server
select_nfs_server || return
# Step 2: Select export
select_nfs_export || return
# Step 3: Validate export
if ! validate_host_export_exists "$NFS_SERVER" "$NFS_EXPORT"; then
echo -e ""
msg_error "$(translate "Cannot proceed with invalid export path.")"
msg_success "$(translate "Press Enter to continue...")"
read -r
return
fi
show_proxmenux_logo
msg_title "$(translate "Add NFS Share as Proxmox Storage")"
msg_ok "$(translate "NFS server:")" "$NFS_SERVER"
msg_ok "$(translate "NFS export:")" "$NFS_EXPORT"
# Step 4: Configure storage
configure_nfs_storage || return
# Step 5: Add to Proxmox
show_proxmenux_logo
msg_title "$(translate "Add NFS Share as Proxmox Storage")"
msg_ok "$(translate "NFS server:") $NFS_SERVER"
msg_ok "$(translate "NFS export:") $NFS_EXPORT"
msg_ok "$(translate "Storage ID:") $STORAGE_ID"
msg_ok "$(translate "Content:") $MOUNT_CONTENT"
echo -e ""
add_proxmox_nfs_storage "$STORAGE_ID" "$NFS_SERVER" "$NFS_EXPORT" "$MOUNT_CONTENT"
echo -e ""
msg_success "$(translate "Press Enter to continue...")"
read -r
}
view_nfs_storages() {
show_proxmenux_logo
msg_title "$(translate "NFS Storages in Proxmox")"
echo "=================================================="
echo ""
if ! command -v pvesm >/dev/null 2>&1; then
msg_error "$(translate "pvesm not found.")"
echo ""
msg_success "$(translate "Press Enter to continue...")"
read -r
return
fi
NFS_STORAGES=$(pvesm status 2>/dev/null | awk '$2 == "nfs" {print $1, $3}')
if [[ -z "$NFS_STORAGES" ]]; then
msg_warn "$(translate "No NFS storage configured in Proxmox.")"
echo ""
msg_info2 "$(translate "Use option 1 to add an NFS share as Proxmox storage.")"
else
echo -e "${BOLD}$(translate "NFS Storages:")${CL}"
echo ""
while IFS=" " read -r storage_id storage_status; do
[[ -z "$storage_id" ]] && continue
local storage_info
storage_info=$(get_storage_config "$storage_id")
local server export_path content
server=$(echo "$storage_info" | awk '$1 == "server" {print $2}')
export_path=$(echo "$storage_info" | awk '$1 == "export" {print $2}')
content=$(echo "$storage_info" | awk '$1 == "content" {print $2}')
echo -e "${TAB}${BOLD}$storage_id${CL}"
echo -e "${TAB} ${BGN}$(translate "Server:")${CL} ${BL}$server${CL}"
echo -e "${TAB} ${BGN}$(translate "Export:")${CL} ${BL}$export_path${CL}"
echo -e "${TAB} ${BGN}$(translate "Content:")${CL} ${BL}$content${CL}"
echo -e "${TAB} ${BGN}$(translate "Mount Path:")${CL} ${BL}/mnt/pve/$storage_id${CL}"
if [[ "$storage_status" == "active" ]]; then
echo -e "${TAB} ${BGN}$(translate "Status:")${CL} ${GN}$(translate "Active")${CL}"
else
echo -e "${TAB} ${BGN}$(translate "Status:")${CL} ${RD}$storage_status${CL}"
fi
echo ""
done <<< "$NFS_STORAGES"
fi
echo ""
msg_success "$(translate "Press Enter to continue...")"
read -r
}
remove_nfs_storage() {
if ! command -v pvesm >/dev/null 2>&1; then
dialog --backtitle "ProxMenux" --title "$(translate "Error")" \
--msgbox "\n$(translate "pvesm not found.")" 8 60
return
fi
NFS_STORAGES=$(pvesm status 2>/dev/null | awk '$2 == "nfs" {print $1}')
if [[ -z "$NFS_STORAGES" ]]; then
dialog --backtitle "ProxMenux" --title "$(translate "No NFS Storage")" \
--msgbox "\n$(translate "No NFS storage found in Proxmox.")" 8 60
return
fi
OPTIONS=()
while IFS= read -r storage_id; do
[[ -z "$storage_id" ]] && continue
local storage_info server export_path
storage_info=$(get_storage_config "$storage_id")
server=$(echo "$storage_info" | awk '$1 == "server" {print $2}')
export_path=$(echo "$storage_info" | awk '$1 == "export" {print $2}')
OPTIONS+=("$storage_id" "$server:$export_path")
done <<< "$NFS_STORAGES"
SELECTED=$(dialog --backtitle "ProxMenux" --title "$(translate "Remove NFS Storage")" \
--menu "$(translate "Select storage to remove:")" 20 80 10 \
"${OPTIONS[@]}" 3>&1 1>&2 2>&3)
[[ -z "$SELECTED" ]] && return
local storage_info server export_path content
storage_info=$(get_storage_config "$SELECTED")
server=$(echo "$storage_info" | awk '$1 == "server" {print $2}')
export_path=$(echo "$storage_info" | awk '$1 == "export" {print $2}')
content=$(echo "$storage_info" | awk '$1 == "content" {print $2}')
if whiptail --yesno "$(translate "Remove Proxmox NFS storage:")\n\n$SELECTED\n\n$(translate "Server:"): $server\n$(translate "Export:"): $export_path\n$(translate "Content:"): $content\n\n$(translate "WARNING: This removes the storage from Proxmox. The NFS server is not affected.")" \
16 80 --title "$(translate "Confirm Remove")"; then
show_proxmenux_logo
msg_title "$(translate "Remove NFS Storage")"
if pvesm remove "$SELECTED" 2>/dev/null; then
msg_ok "$(translate "Storage") $SELECTED $(translate "removed successfully from Proxmox.")"
else
msg_error "$(translate "Failed to remove storage.")"
fi
echo -e ""
msg_success "$(translate "Press Enter to continue...")"
read -r
fi
}
test_nfs_connectivity() {
show_proxmenux_logo
msg_title "$(translate "Test NFS Connectivity")"
echo "=================================================="
echo ""
if which showmount >/dev/null 2>&1; then
msg_ok "$(translate "NFS Client Tools: AVAILABLE")"
if systemctl is-active --quiet rpcbind 2>/dev/null; then
msg_ok "$(translate "RPC Bind Service: RUNNING")"
else
msg_warn "$(translate "RPC Bind Service: STOPPED - starting...")"
systemctl start rpcbind 2>/dev/null || true
fi
else
msg_warn "$(translate "NFS Client Tools: NOT AVAILABLE")"
fi
echo ""
if command -v pvesm >/dev/null 2>&1; then
echo -e "${BOLD}$(translate "Proxmox NFS Storage Status:")${CL}"
NFS_STORAGES=$(pvesm status 2>/dev/null | awk '$2 == "nfs" {print $1, $3}')
if [[ -n "$NFS_STORAGES" ]]; then
while IFS=" " read -r storage_id storage_status; do
[[ -z "$storage_id" ]] && continue
local server
server=$(get_storage_config "$storage_id" | awk '$1 == "server" {print $2}')
echo -n " $storage_id ($server): "
if ping -c 1 -W 2 "$server" >/dev/null 2>&1; then
echo -ne "${GN}$(translate "Reachable")${CL}"
if nc -z -w 2 "$server" 2049 2>/dev/null; then
echo -e " | NFS port 2049: ${GN}$(translate "Open")${CL}"
else
echo -e " | NFS port 2049: ${RD}$(translate "Closed")${CL}"
fi
if showmount -e "$server" >/dev/null 2>&1; then
echo -e " $(translate "Export list:") ${GN}$(translate "Available")${CL}"
else
echo -e " $(translate "Export list:") ${RD}$(translate "Failed")${CL}"
fi
else
echo -e "${RD}$(translate "Unreachable")${CL}"
fi
if [[ "$storage_status" == "active" ]]; then
echo -e " $(translate "Proxmox status:") ${GN}$storage_status${CL}"
else
echo -e " $(translate "Proxmox status:") ${RD}$storage_status${CL}"
fi
echo ""
done <<< "$NFS_STORAGES"
else
echo " $(translate "No NFS storage configured.")"
fi
else
msg_warn "$(translate "pvesm not available.")"
fi
echo ""
msg_success "$(translate "Press Enter to continue...")"
read -r
}
# ==========================================================
# MAIN MENU
# ==========================================================
while true; do
CHOICE=$(dialog --backtitle "ProxMenux" \
--title "$(translate "NFS Host Manager - Proxmox Host")" \
--menu "$(translate "Choose an option:")" 18 70 6 \
"1" "$(translate "Add NFS Share as Proxmox Storage")" \
"2" "$(translate "View NFS Storages")" \
"3" "$(translate "Remove NFS Storage")" \
"4" "$(translate "Test NFS Connectivity")" \
"5" "$(translate "Exit")" \
3>&1 1>&2 2>&3)
RETVAL=$?
if [[ $RETVAL -ne 0 ]]; then
exit 0
fi
case $CHOICE in
1) add_nfs_to_proxmox ;;
2) view_nfs_storages ;;
3) remove_nfs_storage ;;
4) test_nfs_connectivity ;;
5) exit 0 ;;
*) exit 0 ;;
esac
done
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