mirror of
https://github.com/vdsm/virtual-dsm.git
synced 2025-06-02 10:47:19 +08:00
6afb3f1acc
Added a user-scripts folder containing the LXC scripts referenced in vdsm/virtual-dsm#382, preserving them before the original repository is deleted.
122 lines
4.4 KiB
Bash
122 lines
4.4 KiB
Bash
#!/bin/bash
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# Constants
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CONFIG_DIR="/etc/pve/lxc"
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TMP_DIR="/tmp"
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# Function to display log messages
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log() {
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echo -e "$1"
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}
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# Function to display error and exit
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function display_error_and_exit() {
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log "Error: $1 Exiting."
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exit 1
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}
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# Function to display information
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function display_info {
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clear
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log "This script is used to configure prerequisites to run Synology Virtual DSM"
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log "in a Docker container inside an unprivileged Proxmox LXC container."
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log "Please run this script on the Proxmox host, not inside the LXC container.\n"
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}
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# Check for root privileges
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if [ "$EUID" -ne 0 ]; then
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display_error_and_exit "Please run this script as root."
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fi
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display_info
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read -p "Do you want to continue? (y/n): " choice
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if [[ $choice == "y" || $choice == "Y" ]]; then
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read -p "Enter the LXC Container ID (CT ID): " ct_id
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read -p "Enter the vGPU card ID (e.g. card1 = 1): " gpu_card
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read -p "Enter the vGPU renderD ID (e.g. renderD129 = 129): " gpu_renderd
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# Check if ct_id is a non-empty numeric value
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if [[ ! $ct_id =~ ^[0-9]+$ ]]; then
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display_error_and_exit "Invalid LXC Container ID. Please enter a numeric value."
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fi
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# Check if gpu_card is a non-empty numeric value
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if [[ ! $gpu_card =~ ^[0-9]+$ ]]; then
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display_error_and_exit "Invalid vGPU card number. Please enter a numeric value."
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fi
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# Check if gpu_renderd is a non-empty numeric value
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if [[ ! $gpu_renderd =~ ^[0-9]+$ ]]; then
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display_error_and_exit "Invalid vGPU renderD number. Please enter a numeric value."
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fi
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# Check if the configuration file exists
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config_file="$CONFIG_DIR/$ct_id.conf"
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if [[ ! -f "$config_file" ]]; then
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display_error_and_exit "Configuration file $config_file does not exist."
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fi
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# Check if the LXC container is running
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container_status=$(pct status $ct_id 2>&1)
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if [[ "$container_status" == *"running"* ]]; then
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log "Stopping running LXC container $ct_id..."
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pct stop $ct_id || display_error_and_exit "Failed to stop LXC container $ct_id."
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fi
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# Remove existing dev folder and tun, kvm, and vhost-net devices
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if [[ -d "/dev-$ct_id" ]]; then
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log "Removing existing /dev-$ct_id folder..."
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rm -r "/dev-$ct_id" || display_error_and_exit "Failed to remove existing /dev-$ct_id folder."
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fi
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# Function to configure devices
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function configure_device() {
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device=$1
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module=$2
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major=$3
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minor=$4
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log "Configuring $device..."
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mkdir -p "/dev-$ct_id/net" || display_error_and_exit "Failed to create /dev-$ct_id/net"
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mkdir -p "/dev-$ct_id/dri" || display_error_and_exit "Failed to create /dev-$ct_id/dri"
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mknod "/dev-$ct_id/$device" c $major $minor || display_error_and_exit "Failed to mknod /dev-$ct_id/$device"
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chown 100000:100000 "/dev-$ct_id/$device" || display_error_and_exit "Failed to chown /dev-$ct_id/$device"
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#log "Checking if /dev-$ct_id/$device exists..."
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if ! [[ -e "/dev-$ct_id/$device" ]]; then
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display_error_and_exit "/dev-$ct_id/$device should have been created but does not exist."
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fi
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}
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# Configure devices
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configure_device "net/tun" "tun" 10 200
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configure_device "kvm" "kvm" 10 232
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configure_device "vhost-net" "vhost-net" 10 238
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configure_device "dri/card0" "card0" 226 $gpu_card
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configure_device "dri/renderD128" "renderD128" 226 $gpu_renderd
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# Check and add configuration lines to /et/pve/lxc/<CT ID>.conf
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log "Checking and adding configuration to $config_file..."
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lines_to_add=(
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"lxc.mount.entry: /dev-$ct_id/net/tun dev/net/tun none bind,create=file 0 0"
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"lxc.mount.entry: /dev-$ct_id/kvm dev/kvm none bind,create=file 0 0"
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"lxc.mount.entry: /dev-$ct_id/vhost-net dev/vhost-net none bind,create=file 0 0"
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"lxc.mount.entry: /dev-$ct_id/dri/card0 dev/dri/card0 none bind,create=file 0 0"
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"lxc.mount.entry: /dev-$ct_id/dri/renderD128 dev/dri/renderD128 none bind,create=file 0 0"
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)
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# Error handling for config file changes
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for line in "${lines_to_add[@]}"; do
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if ! grep -qF "$line" "$config_file"; then
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echo "$line" >> "$config_file" || display_error_and_exit "Failed to add line '$line' to $config_file."
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fi
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done
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log "Configuration completed successfully.\n\nStart the docker image (vdsm/virtual-dsm:latest) inside the LXC container."
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else
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clear
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log "\nScript aborted. No changes were made."
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fi |