Create add-netbird-lxc.sh

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tteckster 2024-05-19 18:08:25 -04:00 committed by GitHub
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commit 8c09fafa6e
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misc/add-netbird-lxc.sh Normal file
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#!/usr/bin/env bash
# Copyright (c) 2021-2024 tteck
# Author: tteck (tteckster)
# License: MIT
# https://github.com/tteck/Proxmox/raw/main/LICENSE
function header_info {
clear
cat <<"EOF"
_ __ __ ____ _ __
/ | / /__ / /_/ __ )(_)________/ /
/ |/ / _ \/ __/ __ / / ___/ __ /
/ /| / __/ /_/ /_/ / / / / /_/ /
/_/ |_/\___/\__/_____/_/_/ \__,_/
EOF
}
header_info
set -e
while true; do
read -p "This will add NetBird to an existing LXC Container ONLY. Proceed(y/n)?" yn
case $yn in
[Yy]*) break ;;
[Nn]*) exit ;;
*) echo "Please answer yes or no." ;;
esac
done
header_info
echo "Loading..."
function msg() {
local TEXT="$1"
echo -e "$TEXT"
}
NODE=$(hostname)
MSG_MAX_LENGTH=0
while read -r line; do
TAG=$(echo "$line" | awk '{print $1}')
ITEM=$(echo "$line" | awk '{print substr($0,36)}')
OFFSET=2
if [[ $((${#ITEM} + $OFFSET)) -gt ${MSG_MAX_LENGTH:-} ]]; then
MSG_MAX_LENGTH=$((${#ITEM} + $OFFSET))
fi
CTID_MENU+=("$TAG" "$ITEM " "OFF")
done < <(pct list | awk 'NR>1')
while [ -z "${CTID:+x}" ]; do
CTID=$(whiptail --backtitle "Proxmox VE Helper Scripts" --title "Containers on $NODE" --radiolist \
"\nSelect a container to add NetBird to:\n" \
16 $(($MSG_MAX_LENGTH + 23)) 6 \
"${CTID_MENU[@]}" 3>&1 1>&2 2>&3) || exit
done
CTID_CONFIG_PATH=/etc/pve/lxc/${CTID}.conf
cat <<EOF >>$CTID_CONFIG_PATH
lxc.cgroup2.devices.allow: c 10:200 rwm
lxc.mount.entry: /dev/net/tun dev/net/tun none bind,create=file
EOF
header_info
msg "Installing NetBird..."
pct exec "$CTID" -- bash -c '
apt install -y ca-certificates gpg &>/dev/null
wget -qO- https://pkgs.netbird.io/debian/public.key | gpg --dearmor >/usr/share/keyrings/netbird-archive-keyring.gpg
echo "deb [signed-by=/usr/share/keyrings/netbird-archive-keyring.gpg] https://pkgs.netbird.io/debian stable main" >/etc/apt/sources.list.d/netbird.list
apt-get update &>/dev/null
apt-get install -y netbird-ui &>/dev/null
' || exit
msg "\e[1;32m ✔ Installed NetBird.\e[0m"
sleep 2
msg "\e[1;31m Reboot ${CTID} LXC to apply the changes, then run netbird up in the LXC console\e[0m"